• 7805 regulator source?

    From Jake T@21:1/5 to All on Sat Jan 8 07:07:06 2022
    The 7805 in one of my regulated supplies has failed. I was just going
    to order one of the cheapest ones off of eBay. Most likely, this would
    be a Chinese clone. Might this be a problem down the road, or should I
    order a better brand and what are your suggestions? Thanks.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Peter W.@21:1/5 to Jake T on Sat Jan 8 04:43:39 2022
    On Saturday, January 8, 2022 at 7:07:11 AM UTC-5, Jake T wrote:
    The 7805 in one of my regulated supplies has failed. I was just going
    to order one of the cheapest ones off of eBay. Most likely, this would
    be a Chinese clone. Might this be a problem down the road, or should I
    order a better brand and what are your suggestions? Thanks.

    a) A princely $0.65 from Digi-Key.
    b) Might this be a problem down the road? Three possible answers in the most likely-to-occur order:
    - Yes, but not right away. So you will be making the same repair multiple times.
    - Yes, but in such a way as to cause additional cascade failures - so you are putting the device at-risk.
    - No.

    In fewer words: Don't be stupid.

    Peter Wieck
    Melrose Park, PA

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Platt@21:1/5 to Peter W. on Sat Jan 8 08:55:57 2022
    In article <98294110-cf93-4521-9c09-ea8878da3bfcn@googlegroups.com>,
    Peter W. <peterwieck33@gmail.com> wrote:
    On Saturday, January 8, 2022 at 7:07:11 AM UTC-5, Jake T wrote:
    The 7805 in one of my regulated supplies has failed. I was just going
    to order one of the cheapest ones off of eBay. Most likely, this would
    be a Chinese clone. Might this be a problem down the road, or should I
    order a better brand and what are your suggestions? Thanks.

    a) A princely $0.65 from Digi-Key.

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the
    component, they'll pay the shipping charge. Yes, they're still
    offering this service (as of about three months ago) although they
    don't go out of their way to publicize it.

    b) Might this be a problem down the road? Three possible answers in the most likely-to-occur order:
    - Yes, but not right away. So you will be making the same repair multiple times.
    - Yes, but in such a way as to cause additional cascade failures - so you are putting the device at-risk.
    - No.

    In fewer words: Don't be stupid.

    "Cheap is often very expensive."

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Jake T@21:1/5 to Dave Platt on Sat Jan 8 12:14:41 2022
    On 1/8/22 11:55 AM, Dave Platt wrote:
    In article <98294110-cf93-4521-9c09-ea8878da3bfcn@googlegroups.com>,
    Peter W. <peterwieck33@gmail.com> wrote:
    On Saturday, January 8, 2022 at 7:07:11 AM UTC-5, Jake T wrote:
    The 7805 in one of my regulated supplies has failed. I was just going
    to order one of the cheapest ones off of eBay. Most likely, this would
    be a Chinese clone. Might this be a problem down the road, or should I
    order a better brand and what are your suggestions? Thanks.

    a) A princely $0.65 from Digi-Key.

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the component, they'll pay the shipping charge. Yes, they're still
    offering this service (as of about three months ago) although they
    don't go out of their way to publicize it.

    Wow, I never knew this! Do I go ahead and pay shipping for which
    they'll refund later, or just pay for the device?


    b) Might this be a problem down the road? Three possible answers in the most likely-to-occur order:
    - Yes, but not right away. So you will be making the same repair multiple times.
    - Yes, but in such a way as to cause additional cascade failures - so you are putting the device at-risk.
    - No.

    In fewer words: Don't be stupid.

    "Cheap is often very expensive."


    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Robertson@21:1/5 to All on Sat Jan 8 09:59:46 2022
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    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Phil Hobbs@21:1/5 to John Robertson on Sat Jan 8 14:25:29 2022
    John Robertson wrote:
    On 2022/01/08 9:14 a.m., Jake T wrote:
    On 1/8/22 11:55 AM, Dave Platt wrote:
    In article <98294110-cf93-4521-9c09-ea8878da3bfcn@googlegroups.com>,
    Peter W. <peterwieck33@gmail.com> wrote:
    On Saturday, January 8, 2022 at 7:07:11 AM UTC-5, Jake T wrote:
    The 7805 in one of my regulated supplies has failed. I was just going >>>>> to order one of the cheapest ones off of eBay. Most likely, this would >>>>> be a Chinese clone. Might this be a problem down the road, or should I >>>>> order a better brand and what are your suggestions? Thanks.

    a) A princely $0.65 from Digi-Key.

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the
    component, they'll pay the shipping charge.  Yes, they're still
    offering this service (as of about three months ago) although they
    don't go out of their way to publicize it.

    Wow, I never knew this!  Do I go ahead and pay shipping for which
    they'll refund later, or just pay for the device?


    b) Might this be a problem down the road?  Three possible answers in
    the most likely-to-occur order:
          - Yes, but not right away. So you will be making the same
    repair multiple times.
          - Yes, but in such a way as to cause additional cascade
    failures - so you are putting the device at-risk.
          - No.

    In fewer words:  Don't be stupid.

    "Cheap is often very expensive."



    Are there no electronic supply stores in your city/state? I'd try them
    first. I do use DK and Mouser and Element 13 of course, but for single
    and small orders I go to my local electronics supplier. In my case (Vancouver/Burnaby, BC, Canada) it is https://www.rpelectronics.com -
    They have a showroom you can wander around in, perfect for hobbyists and hunting for something you can't recall the name of!

    John :-#)#


    RP Electronics? I wonder if they're the successor to the old
    Rendell-Paret shop on 4th and Arbutus in Vancouver. That was a real
    old-timey ham shop--stuff stacked to the rafters, and old Hedley Rendell chain-smoking behind the counter.

    I used to buy stuff there when I was a kid. Freaking ex-pen-sive
    compared to now.

    Cheers

    Phil Hobbs

    --
    Dr Philip C D Hobbs
    Principal Consultant
    ElectroOptical Innovations LLC / Hobbs ElectroOptics
    Optics, Electro-optics, Photonics, Analog Electronics
    Briarcliff Manor NY 10510

    http://electrooptical.net
    http://hobbs-eo.com

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Phil Allison@21:1/5 to John Robertson on Sat Jan 8 13:41:36 2022
    John Robertson wrote:
    ==================


    Are there no electronic supply stores in your city/state? I'd try them
    first. I do use DK and Mouser and Element 13 of course,

    ** Element 13 ?? Aluminium ?

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Platt@21:1/5 to jaketbone@steak.com on Sat Jan 8 20:05:03 2022
    In article <srcgq2$3k7$1@dont-email.me>, Jake T <jaketbone@steak.com> wrote: >On 1/8/22 11:55 AM, Dave Platt wrote:

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the
    component, they'll pay the shipping charge. Yes, they're still
    offering this service (as of about three months ago) although they
    don't go out of their way to publicize it.

    Wow, I never knew this! Do I go ahead and pay shipping for which
    they'll refund later, or just pay for the device?

    Just pay for the device, and include your local sales tax if any.
    Don't pay for shipping.

    To quote from their current Terms and Conditions document:

    "6. Shipping Charges.

    "Products Shipping from Digi-Key's Warehouse. Except as otherwise
    provided on the Site, (1) shipping or freight charges and insurance
    will be paid by the customer*, (2) all sales are made FOB Digi-Key's
    warehouse in Thief River Falls, MN, USA, and (3) shipping or freight
    charges from Digi-Key's warehouse in Thief River Falls, MN, USA are
    prepaid and added to the invoice, billed collect or billed to a third
    party.

    "* When a check or money order accompanies your order, Digi-Key pays
    all shipping and insurance (our choice for method of shipping) to all
    addresses in the U.S. and Canada."

    "Our choice of method for shipping" has always worked out to be the
    same as their basic-price ground shipment, in my experience. The two
    or three times I've used this method, I've not had a package delayed
    unduely through having been sent on a slow horse via Mongolia, or
    anything like that.

    As far as I know there's no way to take advantage of this if you're
    using their online ordering system, as you can't have a check or money
    order "accompany your order". It might be possible to start the
    process of order entry and then print out your "cart" and mail in the
    printout, but I'm not sure this would give them all of information
    needed to process the order. I just download the PDF of their
    paper order form, print it, fill it out by hand, and mail it with a
    check. If I write my Digi-Key customer number in the right place,
    I even get an email from them when they process the order.

    This manual process is a nice thing if you want to order just one or
    ten small items (where the parts cost is less than their normal
    shipping charge) and you don't mind the order taking an extra week
    or so.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Robertson@21:1/5 to Dave Platt on Sat Jan 8 23:29:30 2022
    On 2022/01/08 8:05 p.m., Dave Platt wrote:
    In article <srcgq2$3k7$1@dont-email.me>, Jake T <jaketbone@steak.com> wrote:
    On 1/8/22 11:55 AM, Dave Platt wrote:

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the
    component, they'll pay the shipping charge. Yes, they're still
    offering this service (as of about three months ago) although they
    don't go out of their way to publicize it.

    Wow, I never knew this! Do I go ahead and pay shipping for which
    they'll refund later, or just pay for the device?

    Just pay for the device, and include your local sales tax if any.
    Don't pay for shipping.

    To quote from their current Terms and Conditions document:

    "6. Shipping Charges.

    "Products Shipping from Digi-Key's Warehouse. Except as otherwise
    provided on the Site, (1) shipping or freight charges and insurance
    will be paid by the customer*, (2) all sales are made FOB Digi-Key's
    warehouse in Thief River Falls, MN, USA, and (3) shipping or freight
    charges from Digi-Key's warehouse in Thief River Falls, MN, USA are
    prepaid and added to the invoice, billed collect or billed to a third
    party.

    "* When a check or money order accompanies your order, Digi-Key pays
    all shipping and insurance (our choice for method of shipping) to all
    addresses in the U.S. and Canada."

    "Our choice of method for shipping" has always worked out to be the
    same as their basic-price ground shipment, in my experience. The two
    or three times I've used this method, I've not had a package delayed
    unduely through having been sent on a slow horse via Mongolia, or
    anything like that.

    As far as I know there's no way to take advantage of this if you're
    using their online ordering system, as you can't have a check or money
    order "accompany your order". It might be possible to start the
    process of order entry and then print out your "cart" and mail in the printout, but I'm not sure this would give them all of information
    needed to process the order. I just download the PDF of their
    paper order form, print it, fill it out by hand, and mail it with a
    check. If I write my Digi-Key customer number in the right place,
    I even get an email from them when they process the order.

    This manual process is a nice thing if you want to order just one or
    ten small items (where the parts cost is less than their normal
    shipping charge) and you don't mind the order taking an extra week
    or so.

    You could dig out an old Digi-Key catalogue and use the order page from
    that - I assume - to get your free shipping. Photocopies would probably
    be fine.

    John :-#)#

    --
    (Please post followups or tech inquiries to the USENET newsgroup)
    John's Jukes Ltd.
    MOVED to #7 - 3979 Marine Way, Burnaby, BC, Canada V5J 5E3
    (604)872-5757 (Pinballs, Jukes, Video Games)
    www.flippers.com
    "Old pinballers never die, they just flip out."

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Robertson@21:1/5 to All on Sat Jan 8 23:27:42 2022
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    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Dave Platt@21:1/5 to spam@flippers.com on Sun Jan 9 14:49:23 2022
    In article <qPqdneWhC6VHE0f8nZ2dnUU7-XudnZ2d@giganews.com>,
    John Robertson <spam@flippers.com> wrote:

    You could dig out an old Digi-Key catalogue and use the order page from
    that - I assume - to get your free shipping. Photocopies would probably
    be fine.

    Sure. Or, web-search the phase "digi-key order form" and you'll quickly
    find the PDF version.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Phil Hobbs@21:1/5 to John Robertson on Sun Jan 9 20:47:08 2022
    John Robertson wrote:

    On 2022/01/08 11:25 a.m., Phil Hobbs wrote:
    John Robertson wrote:
    On 2022/01/08 9:14 a.m., Jake T wrote:
    On 1/8/22 11:55 AM, Dave Platt wrote:
    In article
    <98294110-cf93-4521-9c09-ea8878da3bfcn@googlegroups.com>,
    Peter W. <peterwieck33@gmail.com> wrote:
    On Saturday, January 8, 2022 at 7:07:11 AM UTC-5, Jake T
    wrote:
    The 7805 in one of my regulated supplies has failed. I
    was just going to order one of the cheapest ones off of
    eBay. Most likely, this would be a Chinese clone. Might
    this be a problem down the road, or should I order a
    better brand and what are your suggestions? Thanks.

    a) A princely $0.65 from Digi-Key.

    And, if you download the Digi-Key paper order form, fill it
    out by hand, and mail it to Digi-Key with a check for the
    full cost of the component, they'll pay the shipping charge.
    Yes, they're still offering this service (as of about three
    months ago) although they don't go out of their way to
    publicize it.

    Wow, I never knew this! Do I go ahead and pay shipping for
    which they'll refund later, or just pay for the device?


    b) Might this be a problem down the road? Three possible
    answers in the most likely-to-occur order: - Yes, but not
    right away. So you will be making the same repair multiple
    times. - Yes, but in such a way as to cause additional
    cascade failures - so you are putting the device at-risk. -
    No.

    In fewer words: Don't be stupid.

    "Cheap is often very expensive."



    Are there no electronic supply stores in your city/state? I'd try
    them first. I do use DK and Mouser and Element 13 of course, but
    for single and small orders I go to my local electronics
    supplier. In my case (Vancouver/Burnaby, BC, Canada) it is
    https://www.rpelectronics.com - They have a showroom you can
    wander around in, perfect for hobbyists and hunting for something
    you can't recall the name of!

    John :-#)#


    RP Electronics? I wonder if they're the successor to the old
    Rendell-Paret shop on 4th and Arbutus in Vancouver. That was a
    real old-timey ham shop--stuff stacked to the rafters, and old
    Hedley Rendell chain-smoking behind the counter.

    I used to buy stuff there when I was a kid. Freaking ex-pen-sive
    compared to now.

    Cheers

    Phil Hobbs


    I take it you grew up in Vancouver, BC.

    Yup. Born at VGH, UBC undergrad, then went to grad school in California
    and moved to NY to work at IBM Research.

    I started out in Toronto. Great surplus stores in Toronto back in the
    60s!

    You knew Rendell Paret back in those days? I used to love hanging out
    in that old shop too, along with the other electronics surplus store
    (run by Peter - AIR) at Main and 17th or there about. Peter had very
    nice monstrous TEK surplus oscilloscopes that I couldn't afford back
    in the late 70s and early 80s...And of course Main Electronics around
    Main and 29th - but they are all gone now.

    Never went to either of those ones. I lived just up the hill from
    Hedley's place.

    RP sold out to Andrew back in the 90s I believe and he kept the name
    ever since. No longer surplus, which is a shame, but that market
    kinda dried up. And the High schools in Vancouver no longer have
    electronics as a course - although they do have robotics and other
    tech classes.

    Interesting, thanks!

    Cheers

    Phil Hobbs

    --
    Dr Philip C D Hobbs
    Principal Consultant
    ElectroOptical Innovations LLC / Hobbs ElectroOptics
    Optics, Electro-optics, Photonics, Analog Electronics
    Briarcliff Manor NY 10510

    http://electrooptical.net
    http://hobbs-eo.com

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Jeff Liebermann@21:1/5 to Platt on Sun Jan 9 17:49:29 2022
    On Sun, 9 Jan 2022 14:49:23 -0800, dplatt@coop.radagast.org (Dave
    Platt) wrote:


    In article <qPqdneWhC6VHE0f8nZ2dnUU7-XudnZ2d@giganews.com>,
    John Robertson <spam@flippers.com> wrote:

    You could dig out an old Digi-Key catalogue and use the order page from >>that - I assume - to get your free shipping. Photocopies would probably
    be fine.

    Sure. Or, web-search the phase "digi-key order form" and you'll quickly
    find the PDF version.

    That was too easy: <https://www.digikey.com/-/media/PDF/Help/Order%20Form/order-form_en-US.pdf?la=en>
    On the form is printed:
    SHIPPING INFORMATION
    We pay all shipping (our choice of method)
    and insurance to addresses in the USA
    and Canada when check or money order
    accompanies order. See "Shipping Charges"
    in the Digi-Key Terms and Conditions for
    details on heavy/oversize items.

    Thanks.
    --
    Jeff Liebermann jeffl@cruzio.com
    PO Box 272 http://www.LearnByDestroying.com
    Ben Lomond CA 95005-0272
    Skype: JeffLiebermann AE6KS 831-336-2558

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Bob Engelhardt@21:1/5 to Dave Platt on Tue Jan 11 08:45:09 2022
    On 1/8/2022 11:55 AM, Dave Platt wrote:

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the component, they'll pay the shipping charge. ...

    That seems like bad business: processing a paper order is going to be
    much more expensive than an automated online order. And it encourages itsy-bitsy orders which are certainly money losers. I suppose that it's basically a customer-relations thing & not for-profit.

    I like DigiKey and try not to abuse their no-minimum with trivial
    orders. And when I do, I'm happy to pay for shipping.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Chris Jones@21:1/5 to Jake T on Wed Jan 12 23:05:31 2022
    On 08/01/2022 23:07, Jake T wrote:
    The 7805 in one of my regulated supplies has failed.  I was just going
    to order one of the cheapest ones off of eBay.  Most likely, this would
    be a Chinese clone.  Might this be a problem down the road, or should I order a better brand and what are your suggestions?  Thanks.

    Is there a dumpster / bin that you know of with electronics waste in it
    that you can take items out of (legally or otherwise)? It is quite
    likely that you can find a 7805 in a device in the bin quicker than
    ordering one, and the parts are much more likely to be good than random
    e-bay purchases.

    Look for something that runs off a heavy wall-wart, like a really old
    modem from the mid-90s, that likely has a 7805 in it, but a lot of other
    stuff would too - e.g. CRT monitors or fax machines.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Peter W.@21:1/5 to All on Wed Jan 12 04:56:49 2022
    Really? Dumpster Diving for a $0.65 (+ tax) part? And a used one at that?

    Peter Wieck
    Melrose Park, PA

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From tschw10117@aol.com@21:1/5 to John Robertson on Wed Jan 12 08:12:17 2022
    On Saturday, January 8, 2022 at 11:59:54 AM UTC-6, John Robertson wrote:
    On 2022/01/08 9:14 a.m., Jake T wrote:
    On 1/8/22 11:55 AM, Dave Platt wrote:
    In article <98294110-cf93-4521...@googlegroups.com>,
    Peter W. <peterw...@gmail.com> wrote:
    On Saturday, January 8, 2022 at 7:07:11 AM UTC-5, Jake T wrote:
    The 7805 in one of my regulated supplies has failed. I was just going >>>> to order one of the cheapest ones off of eBay. Most likely, this would >>>> be a Chinese clone. Might this be a problem down the road, or should I >>>> order a better brand and what are your suggestions? Thanks.

    a) A princely $0.65 from Digi-Key.

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the
    component, they'll pay the shipping charge. Yes, they're still
    offering this service (as of about three months ago) although they
    don't go out of their way to publicize it.

    Wow, I never knew this! Do I go ahead and pay shipping for which
    they'll refund later, or just pay for the device?


    b) Might this be a problem down the road? Three possible answers in
    the most likely-to-occur order:
    - Yes, but not right away. So you will be making the same
    repair multiple times.
    - Yes, but in such a way as to cause additional cascade
    failures - so you are putting the device at-risk.
    - No.

    In fewer words: Don't be stupid.

    "Cheap is often very expensive."


    Are there no electronic supply stores in your city/state? I'd try them
    first. I do use DK and Mouser and Element 13 of course, but for single
    and small orders I go to my local electronics supplier. In my case (Vancouver/Burnaby, BC, Canada) it is https://www.rpelectronics.com -
    They have a showroom you can wander around in, perfect for hobbyists and hunting for something you can't recall the name of!

    John :-#)#

    --
    (Please post followups or tech inquiries to the USENET newsgroup)
    John's Jukes Ltd.
    MOVED to #7 - 3979 Marine Way, Burnaby, BC, Canada V5J 5E3
    (604)872-5757 (Pinballs, Jukes, Video Games)
    www.flippers.com
    "Old pinballers never die, they just flip out."

    Element 14, the distributor formerly known as Newark.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Jake T@21:1/5 to Peter W. on Wed Jan 12 14:18:25 2022
    On 1/12/22 7:56 AM, Peter W. wrote:
    Really? Dumpster Diving for a $0.65 (+ tax) part? And a used one at that?

    Peter Wieck
    Melrose Park, PA


    I ordered from Digikey via the snail mail system to avoid shipping.
    Ordered some other goodies too. Where I live, I think I'd be locked up
    if I tried dumpster diving. They won't pull you over for driving like a jacka** through town, but if they see you taking stuff out of the
    dumpster, look out!

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Guy Patterson@21:1/5 to Peter W. on Wed Jan 12 13:06:44 2022
    On Wednesday, January 12, 2022 at 7:56:52 AM UTC-5, Peter W. wrote:
    Really? Dumpster Diving for a $0.65 (+ tax) part? And a used one at that? Peter Wieck
    Melrose Park, PA

    Fair point, but you might find a Faberge egg while you're snorkeling through the offscourings.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Chris Jones@21:1/5 to Peter W. on Thu Jan 13 22:46:45 2022
    On 12/01/2022 23:56, Peter W. wrote:
    Really? Dumpster Diving for a $0.65 (+ tax) part? And a used one at that?


    I'll happily take a genuine Motorola, National or TI part out of a
    dumpster and available today, over whatever you might receive in a
    month's time from a random ebay seller in China (which was the OP's
    original suggestion). Heck on ebay you might end up with a used part
    anyway, albeit with carefully straightened pins and a freshly lasered
    part number on it, perhaps related to its internal circuitry, perhaps not.

    If you're building things for yourself, or even prototypes at work where
    time is of the essence and you don't have the new part you need, there
    is nothing wrong with testing and reusing the occasional part from
    scrapped high-quality equipment, (unless you're building pacemakers or satellites, or for production use where you need traceability etc.).
    Some newly made TO-220s have more bendy thinner tabs to save copper, so
    I prefer the old ones with the thick tab anyway - less chance of
    cracking the die when you do up the screw.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Chris Jones@21:1/5 to Jake T on Thu Jan 13 22:57:41 2022
    On 13/01/2022 06:18, Jake T wrote:
    On 1/12/22 7:56 AM, Peter W. wrote:
    Really?  Dumpster Diving for a $0.65 (+ tax) part? And a used one at
    that?

    Peter Wieck
    Melrose Park, PA


    I ordered from Digikey via the snail mail system to avoid shipping.
    Ordered some other goodies too.  Where I live, I think I'd be locked up
    if I tried dumpster diving.  They won't pull you over for driving like a jacka** through town, but if they see you taking stuff out of the
    dumpster, look out!

    Pity, though it would save me a lot of problems with storing all the
    test equipment I find.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Peter W.@21:1/5 to All on Thu Jan 13 09:47:09 2022
    Please don't get me wrong - I have pulled many gems 'off the curb' or out of dumpsters, including an Edison Home 3-minute cylinder machine, a Dynaco ST35 & FM3 and much more. And I am not above salvaging parts, either. But I will not go diving for a
    random bit of electronics when I know that I will be able to find a genuine part at a small cost that is both new and warranted.

    Peter Wieck
    Melrose Park, PA

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Phil Hobbs@21:1/5 to Bob Engelhardt on Thu Jan 13 19:46:09 2022
    Bob Engelhardt wrote:
    On 1/8/2022 11:55 AM, Dave Platt wrote:

    And, if you download the Digi-Key paper order form, fill it out by
    hand, and mail it to Digi-Key with a check for the full cost of the
    component, they'll pay the shipping charge.  ...

    That seems like bad business: processing a paper order is going to be
    much more expensive than an automated online order.  And it encourages itsy-bitsy orders which are certainly money losers.  I suppose that it's basically a customer-relations thing & not for-profit.

    I like DigiKey and try not to abuse their no-minimum with trivial
    orders.  And when I do, I'm happy to pay for shipping.

    I remember back when Digi-Key advertised in the back of Electronics
    Illustrated and Popular Electronics, alongside Poly Paks and Jameco.

    Maybe they remember their hobbyist roots.

    Cheers

    Phil Hobbs

    (Who also cares about helping beginners.)

    --
    Dr Philip C D Hobbs
    Principal Consultant
    ElectroOptical Innovations LLC / Hobbs ElectroOptics
    Optics, Electro-optics, Photonics, Analog Electronics
    Briarcliff Manor NY 10510

    http://electrooptical.net
    http://hobbs-eo.com

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From whit3rd@21:1/5 to Peter W. on Sun Jan 16 12:41:19 2022
    On Thursday, January 13, 2022 at 9:47:12 AM UTC-8, Peter W. wrote:
    Please don't get me wrong - I have pulled many gems 'off the curb'... And I am not above salvaging parts, either. But I will not go diving for a random bit of electronics when I know that I will be able to find a genuine part at a small cost that is
    both new and warranted.

    If the need is just a 5V regulator, an auto accessory stepdown regulator is available at my local dollar store (USB charge point); no order/deliver delay. As for 'warranted', that's a meaningless consideration for little nuts-and-bolts
    small change items. I'm not going to pursue a warranty, they're
    expendable. Instead, order/stock a few extras...

    --- SoupGate-Win32 v1.05
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