Electronics Forum | Wed Dec 19 14:02:18 EST 2007 | gersla
We decided to bake components in tray package at 70 Degree prior soldering. I am looking for suggestion regarding baking time for MSL3 components: Up to 1.4mm package thickness 1.4-2 mm thickness 2-4.5 mm thickness In JEDEC-033B this temperature is n
Electronics Forum | Tue Oct 03 18:09:06 EDT 2023 | glasscake
Try a liquid latex masking material. Youll most likely have to cover the hole with kapton, really drench the thing in the liquid latex to prevent the ultrasonic from damaging it then bake it at 50-70c for about 2-4 hours. With no bake its usually a 2
Electronics Forum | Tue May 01 13:52:51 EDT 2007 | jasont
plz advise if the below feeders are compatible on CSM 46/60 (are they downwards compatible?); 1. Philips series FV-84-xxxxxC, model PA2903/70 (2,4 pitch, 8mm) QTY=29 2. Philips series FV-82-7-xxxxD, model PA2903/73 0603-type (2,4 pitch, 8mm
Electronics Forum | Mon Oct 25 13:06:54 EDT 2021 | richardcargill
Can anyone shed any light on the Speed configuration setting on a BTU VIP70? We're using Winconv2.4a if that matters. There are only 3 editable fields in the configurator, Pulses per unit - Power - Distance. I'm struggling to find out what constitu
Electronics Forum | Thu Feb 17 22:30:09 EST 2000 | Dave F
Alberto: There's no rules, but it works sorta like this: RESISTORS Usually marked in ohms using a standard code: First two numbers is the value Third number is the multiplier 102 = 1.0 x 10� ohm = 1000 ohm = 1 kW CAPACITOR Usually not marked. When
Electronics Forum | Thu Feb 17 22:30:09 EST 2000 | Dave F
Alberto: There's no rules, but it works sorta like this: RESISTORS Usually marked in ohms using a standard code: First two numbers is the value Third number is the multiplier 102 = 1.0 x 10� ohm = 1000 ohm = 1 kW CAPACITOR Usually not marked. When
Electronics Forum | Tue Aug 24 23:04:14 EDT 2004 | pdeuel
If this code is on a ceramic cap then it is a 0.1uf cap. We have a conversion charts that list most all codes. Useing the last 2 digets only determine the value. The capatol letters A thru Z are given specfic numerical value. Example A0 is 1.0pf, A1
Electronics Forum | Wed Jun 03 22:07:41 EDT 2009 | davef
= 0.66 aperture opening to the stencil wall has been shown to provide the best transfer efficiency and repeatability of the deposited paste. Values from 0.66 to 0.8 insure a good paste release from the stencil. The biggest impact on area ratio is the
Electronics Forum | Mon Jan 23 22:53:31 EST 2012 | davef
= 0.66 aperture opening to the stencil wall has been shown to provide the best transfer efficiency and repeatability of the deposited paste. Values from 0.66 to 0.8 insure a good paste release from the stencil. The biggest impact on area ratio is the
Electronics Forum | Wed Nov 04 17:47:51 EST 2009 | locostpp
Q3/2009 been and gone. We are moving forward with low cost p&p, quite a few things have changed. We are applying for a number of patents for the feeders, placement head design, servo design, calibration system , etc... We now expect the price of t
