Industry News | 2018-10-18 08:32:52.0
How to Prevent Solder Ball and Bridging Defects during the SMT Reflow Process
Industry News | 2024-01-29 11:36:51.0
Indium Corporation® will feature its high-reliability, Au-based precision die-attach (PDA) preforms for critical laser and RF applications at SPIE Photonics West, Jan. 27-Feb. 1, in San Francisco. SPIE West is the world's premier event for lasers, biomedical optics and biophotonic technologies, quantum, and optoelectronics.
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
108038 JSNA11A-1C CONTROL TEMPERATURE 20' CAP 96616 JSNA11B-1C CONTROL TEMPERATURE 20' CAP 166053 JSNA19AAC-9C DIFFERENTIAL FIXED 100/240 5F 207381 JSNA19ABA-40C CONTROL TEMP REM BULB 104566 JSNA19ABC-24C THERMOSTAT REMOTE BULB 98260
Electronics Forum | Tue Mar 09 21:17:10 EST 2004 | gm05688
When soldering a metalized germanimum window to a nickle plated kovar part, I would like to understand the intermetalic. Does the nickle plate actually melt or will the solder(SN63)simple stick to the nickle and not cause nickle to reflow? Any one ou
Electronics Forum | Tue Mar 09 22:26:17 EST 2004 | davef
You should to be soldering to the nickel. The intermetallic is Ni3Sn4. "At relatively low temperatures, the tin-nickel layers form about as rapidly as the tin-copper layers do, but at higher temperatures their growth rate is distinctly lower. At 10
Electronics Forum | Thu Jan 17 20:33:05 EST 2002 | ianchan
Hi, Can anyone help explain the benefits/disadvantages of bareboard pcb baking, as part of the pre-heat conditioning, before the bareboard pcb use in SMT production run? The pcb board is 200mm x 240mm panelized pcb board, and has 28 smaller pcb boa
Electronics Forum | Sun May 05 22:18:20 EDT 2002 | ianchan
Hi mate, we had a crap experience (once...no more...) with gold plated over nickle (Au/Ni) PCB that had nickle contaminents in the PCB supplier's gold bath. the Ni caused batch-delivery of the PCB to us for mass production, to exhibit the visible s
Electronics Forum | Thu Apr 20 22:14:51 EDT 2006 | raquel
hello! need ur inputs... if the Matte Sn pbfree finish of the component discolors AFTER having been exposed to bake, or, after reflow, will the base leadframe have any potential contribution to it? i know most likely suspects would be the plating pro
Electronics Forum | Sun Apr 11 14:35:25 EDT 2004 | davef
Please: * Describe the color and texture of the dry solder connection on the board. * Tell us the thickness of the gold and nickle plating on the board pads. * Inform us about the width and scope of the problem.
