Industry Directory | Manufacturer
Contract manufacturer of hybrid ICs and PCB assemblies
New Equipment | Education/Training
BEST SMT training kits feature REAL circuit boards that represent actual soldering conditions. These training kits feature 0.062in thick multilayer boards which are more representative of the thermal conditions of "real" circuit boards. This SMT tra
CL-1500 high precision automatic solder paste screen printer designed for high precision screen printing or stencil printing for PCBS of LED Lighting products. Support PCB size from 100mm x 50mm to 1500mm x 350mm and PCB thickness from 0.8mm to
Electronics Forum | Thu Apr 12 00:43:38 EDT 2001 | zam_bri
Can anybody gimme some input on the problem I faced currently on 0402 Chip Resistor. At pre-reflow the component are placed nicely but at post reflow, we found the Resistor stands sideway ( both termination, the pad and componant are in contact, fun
Electronics Forum | Thu Apr 12 02:30:18 EDT 2001 | zam_bri
Thanx for your valuable feedback,Eric. Do you mind sharing with me the pad size change that you have made. I mean from what size to what size. I'm measuring mine now...cheers
Used SMT Equipment | SMT Equipment
Product Name :Panasoinc NPM module Product number: two modules NPM Detailed product introduction 2D inspection head function of NPM tape coating machine: 1, NPM check head resolution: 9 m 2, NPM check head vision: 21.1 * 17.6mm 3, check proc
Used SMT Equipment | SMT Equipment
Product Name :Panasoinc NPM module Product number: two modules NPM Detailed product introduction 2D inspection head function of NPM tape coating machine: 1, NPM check head resolution: 9 m 2, NPM check head vision: 21.1 * 17.6mm 3, check proc
Industry News | 2003-08-08 01:12:17.0
Chips Get Smaller Yet
Industry News | 2003-05-19 09:53:51.0
The USB Series offers problem free solderability characteristics as well as excellent electrical performance
Parts & Supplies | SPI / Solder Paste Inspection
Koh Young Calibration jig SPI /AOI CALIBRATION FEE CALIBRATION FEE NXT/XPF Feeder Calibration Jig ..NXT/XPF-FCS YV feeder calibration jig ..YV feeder calibration jig CL Feeder calibration ..YMH CL YAMAHA SS feeder calibration jig SS
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Parts & Supplies | Chipshooters / Chip Mounters
ZK Electronic Technology Co., Limited E-mail : sale@hysmt.cn Skype: 14786692449 WhatsAPP:14786692449 Tel: +86-0755-27801389 Website: www.fhysmt.com www.smt-cn.com www.fhysmt-connie.com
Technical Library | 2023-01-17 17:27:13.0
Reflow profile has significant impact on solder joint performance because it influences wetting and microstructure of the solder joint. The degree of wetting, the microstructure (in particular the intermetallic layer), and the inherent strength of the solder all factor into the reliability of the solder joint. This paper presents experimental results on the effect of reflow profile on both 63%Sn 37%Pb (SnPb) and 96.5%Sn 3.0%Ag 0.5%Cu (SAC 305) solder joint shear force. Specifically, the effect of the reflow peak temperature and time above solder liquidus temperature are studied. Nine reflow profiles for SAC 305 and nine reflow profiles for SnPb have been developed with three levels of peak temperature (230 o C, 240 o C, and 250 o C for SAC 305; and 195 o C, 205 o C, and 215 o C for SnPb) and three levels of time above solder liquidus temperature (30 sec., 60 sec., and 90 sec.). The shear force data of four different sizes of chip resistors (1206, 0805, 0603, and 0402) are compared across the different profiles. The shear force of the resistors is measured at time 0 (right after assembly). The fracture surfaces have been studied using a scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS)
BEST IPC J-STD-001 Revision F training kits feature REAL circuit boards that represent actual soldering conditions. This kit features "062 thick multilayer boards which are more representative of the thermal conditions of "real" circuit boards. This
The smt machine now is doing led 5050,IC And resistors. It already updated in 2019 and in July it sell more than 60 sets for one big offer in China , it with 28 electric feeders , more faster than the cheaper machines .it is used for all kinds of ele
Events Calendar | Mon Apr 12 00:00:00 EDT 2021 - Mon Apr 12 00:00:00 EDT 2021 | ,
Europe Chapter Webinar: Tombstoning Components during Reflow Soldering - Causes & Cures
Career Center | Bangalore, India | Engineering,Maintenance,Production,Technical Support
SMT Stencil designing & Knowledge of full SMT process software known CAD/CAM -circuit CAM Pro 7.3,GC Power station, GCCAM Edit,Auto CAD, Fault finding of Electronic Boards & Servicing electronic machines.
| https://unisoft-cim.com/prontoaoi.php
1293.00 270 S0603T_TOP RESISTOR: 53.6 OHM 1% 0603 R165 347-000080-332 3166.00 2688.00 270 S0402T_TOP RESISTOR: 33.2 OHM 1% 0402 MIRTEC AOI: [Fiducial] Fid1_X= 0 Fid1_Y= 0 Fid2_X= 0 Fid2_Y= 0 [Part Info] Coordinate Transform
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/pan_APEX06.pdf
(1206, 0805, 0603, and 0402) are compared across the different profiles. The shear force of the resistors is measured at time 0 (right after assembly
