Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > sci.electronics.design > #429812

Re: beads and zero ohm resistors

From John Devereux <john@devereux.me.uk>
Newsgroups sci.electronics.design
Subject Re: beads and zero ohm resistors
Date 2016-09-29 16:03 +0100
Message-ID <87twcykatr.fsf@devereux.me.uk> (permalink)
References <hb3oubh66n45tr3lfnc7s5im1plq8r72vt@4ax.com> <93def8a4-8ab6-4280-ab36-8b27de4ea314@googlegroups.com> <8bb2696f-75f5-4d18-98ea-4c50fcf1818c@googlegroups.com>

Show all headers | View raw


dagmargoodboat@yahoo.com writes:

> On Thursday, September 29, 2016 at 10:01:14 AM UTC-4, George Herold wrote:
>> On Wednesday, September 28, 2016 at 2:38:21 PM UTC-4, John Larkin wrote:
>> > Has anyone measured the resistance and tempco of cheap surface-mount
>> > zero-ohm resistors?
>> > 
>> > Has anyone measured the resistance tempco of surf-mount ferrite beads?
>> > 
>> > How are those constructed anyhow?
>> I'm still hoping you'll take a grinder to one and see what's inside.  
>> (The FB's)  
>> Well and post pictures too.  
>> 
>> I'm using some of these..
>> http://www.digikey.com/product-detail/en/laird-signal-integrity-products/28C0236-0EW-10/240-2492-ND/806595
>> 
>> George H. 
>
> If you whack an SMD F.B. with a hammer, I've only ever found an
> alloy strap inside.

https://www.google.com/search?tbm=isch&q=chip+bead+structure


-- 

John Devereux

Back to sci.electronics.design | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

beads and zero ohm resistors John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-28 11:38 -0700
  Re: beads and zero ohm resistors Cursitor Doom <curd@notformail.com> - 2016-09-28 18:59 +0000
    Re: beads and zero ohm resistors Jim Thompson <To-Email-Use-The-Envelope-Icon@On-My-Web-Site.com> - 2016-09-28 12:57 -0700
      Re: beads and zero ohm resistors John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-28 16:17 -0700
        Re: beads and zero ohm resistors John S <Sophi.2@invalid.org> - 2016-09-29 07:16 -0500
  Re: beads and zero ohm resistors boB <boB@theresnoplacelikehome.com> - 2016-09-28 14:11 -0700
    Re: beads and zero ohm resistors John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-28 14:21 -0700
    Re: beads and zero ohm resistors Winfield Hill <hill@rowland.harvard.edu> - 2016-09-29 07:00 -0700
      Re: beads and zero ohm resistors boB <boB@theresnoplacelikehome.com> - 2016-09-29 13:59 -0700
        Re: beads and zero ohm resistors Winfield Hill <hill@rowland.harvard.edu> - 2016-09-29 14:21 -0700
          Re: beads and zero ohm resistors boB <boB@theresnoplacelikehome.com> - 2016-09-30 00:45 -0700
            Re: beads and zero ohm resistors "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-09-30 22:18 -0500
              Re: beads and zero ohm resistors krw <krw@nowhere.com> - 2016-10-01 23:00 -0400
            Re: beads and zero ohm resistors krw <krw@nowhere.com> - 2016-10-01 22:58 -0400
  Re: beads and zero ohm resistors "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-09-29 00:06 -0500
  Re: beads and zero ohm resistors dagmargoodboat@yahoo.com - 2016-09-29 06:16 -0700
    Re: beads and zero ohm resistors dagmargoodboat@yahoo.com - 2016-09-29 07:42 -0700
  Re: beads and zero ohm resistors George Herold <gherold@teachspin.com> - 2016-09-29 07:00 -0700
    Re: beads and zero ohm resistors dagmargoodboat@yahoo.com - 2016-09-29 07:46 -0700
      Re: beads and zero ohm resistors John Devereux <john@devereux.me.uk> - 2016-09-29 16:03 +0100
        Re: beads and zero ohm resistors George Herold <gherold@teachspin.com> - 2016-09-29 08:16 -0700
          Re: beads and zero ohm resistors dagmargoodboat@yahoo.com - 2016-09-29 09:02 -0700
        Re: beads and zero ohm resistors dagmargoodboat@yahoo.com - 2016-09-29 08:52 -0700
          Re: beads and zero ohm resistors John Devereux <john@devereux.me.uk> - 2016-09-29 16:56 +0100
            Re: beads and zero ohm resistors dagmargoodboat@yahoo.com - 2016-09-29 09:10 -0700
  Re: beads and zero ohm resistors Simon S Aysdie <gwhite@ti.com> - 2016-09-29 15:20 -0700
  Re: beads and zero ohm resistors John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-29 20:14 -0700
  Re: beads and zero ohm resistors Robert Loos <1209@baer-gmbh.com> - 2016-09-30 11:40 +0200
    Re: beads and zero ohm resistors John Larkin <jjlarkin@highlandtechnology.com> - 2016-09-30 07:40 -0700
      Re: beads and zero ohm resistors Winfield Hill <hill@rowland.harvard.edu> - 2016-10-02 08:57 -0700

csiph-web