Electronics Forum: 10 (Page 311 of 1925)

Re: Need a land pattern

Electronics Forum | Wed May 12 02:22:03 EDT 1999 | Richard Durrant

| Need a footpint for a 10 lead uSOIC (RM-10) | Have you tried the IPC website at www.ipc.com, they have an online land pattern calculator that not only gives you there RLP (Regisistered Land Patterns) for standard components, but also allows you to

Aluminum wire bonding

Electronics Forum | Sun May 26 10:21:46 EDT 2002 | V.RAMANAND KINI

We buy PCBs for aluminium wire bonding. Our PCBs have 0.25 mm square pads for bonding and 0.10 or 0.15 mm gap between circuit traces/tracks. We do not have any problem. Our vendor gives 9 microns of Nickel and 0.03 microns of gold.

DIP Dispensing

Electronics Forum | Wed Mar 10 10:19:28 EST 1999 | John Watt

Folk's Looking for some help..I know it's not SMD but I'm sure someone will know. I'm trying to locate a supplyer for dispensor's for PTH DIP's for my panel assembly ( board stuffing) stages to improve tha handling. The vendor i used to use has disc

Re: QFP On both side of a board

Electronics Forum | Wed Dec 16 10:21:44 EST 1998 | HallJ

| Has any body tried reflowing QFP's on both sides of a board. | This has been done for a long time. The only thing I have seen that could start to cause problems is when you get up to the PQFP208 's that are weighing 10g or more. For this You can p

touch-up board

Electronics Forum | Mon Oct 26 19:10:52 EST 1998 | John Vaughan

I'm trying to find a source for a tilt device for use when doing touch-up soldering. Employee needs to raise the board above standard bench height for better access to the board and for better posture. Angle of the tilt device should be adjustable;

Help on Qualification of Printer and Pick Place

Electronics Forum | Mon Oct 26 01:37:43 EST 1998 | Samson

I'm very new to the SMT process but I'm tasked to qualify a MPM Printer and a Panasert PnP m/c. The product consists of 6-10 different parts of a total of around 70. Please advice on the parameters for each m/c which I should focus on for optmization

Re: SMT English books for basic concept

Electronics Forum | Sun Oct 25 08:10:49 EST 1998 | Cunli Jia @ SMTnet

George, Please visit the SMTnet First Chapter Bookstore via the link "Bookstore" in the left munue or below. Many books have a full chapter online for free preview to help you decide to buy or not. Please post to the Admin Corner or e-mail me dire

Re: Heat seal ribbon to gold plated fingers and lcd displays

Electronics Forum | Tue Oct 27 10:40:32 EST 1998 | Greg Curler

| I know that this not surface mount, but many of us have to perform multipule duties. Can anyone give me some information on this I am having problems getting relibility | getingthe heat seal ribbon to make consistant electrical contact. | Any help

Modification of Fuji machine

Electronics Forum | Wed Oct 21 01:46:57 EDT 1998 | Daniel

We currently using the Panasert SMT machine where PCB flow direction were from right to left, & we are planning to move in the FUJI -CP3 & CP4-2 in line where standard PCB flow direction were left to right. Any comment on FUJI machine modification of

Re: Modification of Fuji machine

Electronics Forum | Wed Oct 21 09:24:55 EDT 1998 | Paul Walz

| We currently using the Panasert SMT machine where PCB flow | direction were from right to left, & we are planning to move | in the FUJI -CP3 & CP4-2 in line where standard PCB | flow direction were left to right. | Any comment on FUJI machine modif


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