Electronics Forum: smt and placement (Page 5 of 164)

SMT part placement delay

Electronics Forum | Mon Aug 21 13:21:42 EDT 2017 | tombstonesmt

Is this really where you are losing most of your time? Make sure your machine is optimized ie gang pickup, multiple feeders, feeder placement, etc..

SMT component placement

Electronics Forum | Thu Feb 04 06:50:35 EST 1999 | Greg Flynn

What allowances are people using out there for components off-pad, we currently use 50% of lead width without breaking trace/component clearances but we have a customer demanding 25% allowance ?

Re: SMT component placement

Electronics Forum | Thu Feb 04 09:09:11 EST 1999 | Peet

| What allowances are people using out there for components off-pad, we currently use 50% of lead width without breaking trace/component clearances but we have a customer demanding 25% allowance ? | We use 50% for civile application, and 25% for mil

SMT part placement delay

Electronics Forum | Mon Aug 21 10:08:31 EDT 2017 | vincent1991

hi guys. i looking for to reduce the cycle time as much as possible. but i dont want to increase the the fault or misalignment so i need to know the best delay time for pickup delay & place delay for smd package or part . i need your help & experien

SMT part placement delay

Electronics Forum | Mon Aug 21 12:13:43 EDT 2017 | emeto

Will be based on package. For passive parts I will try with 0sec. For part that you see problems picking up or placing, you should start increase these until you get it right.

SMT part placement delay

Electronics Forum | Wed Aug 23 02:09:48 EDT 2017 | vincent1991

hi dear i must say the machine has optimized but i want to reduce the time . i want but i afraid to reduce delay to make defect part or machine dump it . so i need the best peak & place delay time for all component .

Re: SMT component placement

Electronics Forum | Thu Feb 04 21:17:41 EST 1999 | Chris G.

| What allowances are people using out there for components off-pad, we currently use 50% of lead width without breaking trace/component clearances but we have a customer demanding 25% allowance ? | IPC states: 50% off pad for class 1 and 2 25% off

SMT part placement delay

Electronics Forum | Thu Aug 24 18:28:41 EDT 2017 | tey422

dwl is right. You just have to spend some time to play with all the ones that causing the most delay. I would say the timing for X & Y axis try to set to max speed first (as long as not drops before placing). Then, slowly increase the Z speed until

SMT part placement delay

Electronics Forum | Thu Aug 31 02:02:58 EDT 2017 | hxamalia

Hello ALL Good day , it is Amalia from HX Circuit Technology Co.,Ltd in China, we are a prefessional PCB factory with many years. We are focusing on quick lead time for PCB with good service . please contact with me now ,thanks Email: amalia@hx-

Re: SMT coil placement

Electronics Forum | Sun Jun 18 13:15:57 EDT 2000 | Kevin Simpson

HI, We have placed with both Fuji Qp's and Universal Gsm's. We are running a small coil now on a Gsm with a sucessful rate.The Qp done well also, but the product is not ran on a Qp line, so no true production rate has been determined.I don't feel


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