Electronics Forum: smt and resistors (Page 2 of 77)

Laser trimming of resistors on PCB

Electronics Forum | Tue Jan 30 11:14:25 EST 2001 | svenson

I have an idea of trimming the resistors on a teflon PCB (FR4) after mounting and soldering. Can I use a laser to cut on a smt mounted resistor while the PCB is in functional test? The goal is to balance the resistances for a telecom application. Ha

smt terms and definitions

Electronics Forum | Wed Dec 08 18:13:43 EST 1999 | tom

several days ago iwas able to get on to view the smt terms and conditions at smtnet.com/library/content/terms1/index.cfm but now i can't seem to get this page it's a dead link help me please this is the reason i signed up and now i p.o thanks tom te

Re: smt terms and definitions

Electronics Forum | Thu Dec 09 10:13:53 EST 1999 | Clifford Peaslee

Tom, Yes you were right, that file was unavailable. It has been replaced. Thanks, Cliff

Re: smt terms and definitions

Electronics Forum | Sat Dec 11 10:45:08 EST 1999 | tom terlizzi

tried again to dec 11 and it work the first time I don't have my password this time I did so maybe you have to been in a password mode thanks Tom Terlizzi aeroflex

Soldering of smt Resistor Networks

Electronics Forum | Mon Mar 21 20:18:40 EST 2005 | davef

What is the specific problem? Tell about: * Resistor pack * Board layout * Stencil aperatures

smt component identification

Electronics Forum | Mon Sep 06 20:22:03 EDT 1999 | Devon Richards

Please excuse my ignorance, I am a brand new EET student. Can someone please tell me how to identify smt components on a pcb? ie: which is a resistor, capacitor etc, and what do those tiny numbers mean? My digital prof. did not know!!! Thanks in a

Re: smt component identification

Electronics Forum | Mon Sep 06 22:24:51 EDT 1999 | KEVIN SIMPSON

| Please excuse my ignorance, I am a brand new EET student. Can | someone please tell me how to identify smt components on a pcb? | ie: which is a resistor, capacitor etc, and what do those tiny | numbers mean? My digital prof. did not know!!! Tha

Soldering of smt Resistor Networks

Electronics Forum | Mon Mar 21 11:10:32 EST 2005 | blueflag

Help We are having trouble soldering the above we have changed pad size but still have problems ???????

Soldering of smt Resistor Networks

Electronics Forum | Tue Mar 22 06:09:20 EST 2005 | blueflag

The size is 1206 approx with concave terminals and we are using 1 to 1 appertures on 5thou screen Thanks for reply

Soldering of smt Resistor Networks

Electronics Forum | Mon Mar 21 12:02:09 EST 2005 | Rob

Hi Colin, Are you using the 1206 package with 4 elements or one of the higher density smaller packages? With the first type you can get them in both Convex or Concave terminations, with most of the solderability problems associated with using the C


smt and resistors searches for Companies, Equipment, Machines, Suppliers & Information

KingFei SMT Tech
KingFei SMT Tech

Main Products: 1. Original new and Original Used SMT/AI Spare Parts. 2. SMT Equipments And Related Machine( SMT Calibration, SMT Feeder Carts,Conveyer etc.) 3. Maintenace and Repair Service Pre-Sales Service Provide details ab

Manufacturer's Representative / Manufacturer / Equipment Dealer / Broker / Auctions / Consultant / Service Provider

Building A, Jiepeng Square, Fuyong
Shenzhen, 30 China

Phone: 0755-33578694