Industry Directory | Manufacturer
KWK can offer solutions across the broad spectrum of your requirements, from a fraction of a watt to hundreds of kilowatts, from SMDs to Wire wounds, Punched Grids, Metal Clad and everything you need!
Industry Directory | Distributor / Manufacturer / Manufacturer's Representative / Other
ISO 9001: 2000 Franchised Distr. of Capacitors, Resistors, Semiconductors, SMD, Connectors, Crystals, Diodes, Fuses, ICs, Lamps, LEDs, Potentiometers, Relays, Switches, Transistors, Specializes in Hard to find/Obsolete Parts
New Equipment | Education/Training
This course is designed for students that require the hands-on skill and knowledge to reliably remove and install many types of the most complex BGA components. Students are taught methods for safe and reliable BGA component rework using a top of the
Practical is the exclusive distributor of mechanical samples from Amkor as well as being the leading supplier of samples from Tessera and K&S Flipchip division. Practical prides itself on being the leader in on-time delivery; value added service and
Electronics Forum | Mon Aug 06 07:15:14 EDT 2012 | reypal
Hi to everyone in this forum. I came across this problem recently. Im not sure how it started and its rootcause. The chip resistor termination has been peeled off. Thanks in advance for all your advise.
Electronics Forum | Mon Aug 06 16:47:41 EDT 2012 | duchoang
Can you give more info: - Hand-soldered? Placed by Pick&Place machine? What kind of SMT machine? - Oven re-flowed? Temperature? - Any physical impact?
Used SMT Equipment | SMT Equipment
Product Name:Panasoinc high speed chip mounter NPM Product number: NPM1 Detailed product introduction NPM multifunction machine, SMT machine, machine with function function function, check the dispensing machine, is a multifunctional equipment
Used SMT Equipment | SMT Equipment
Product Name:Panasoinc high speed chip mounter NPM Product number: NPM1 Detailed product introduction NPM multifunction machine, SMT machine, machine with function function function, check the dispensing machine, is a multifunctional equipment
Industry News | 2003-03-06 08:43:16.0
Under pressure to fulfill growing repair obligations in the United States, some OEMs and EMS companies are outsourcing projects to product-lifecycle managers.
Industry News | 2003-05-19 09:16:12.0
Labtech will be exhibiting at the 2003 IEEE MTT-S Exhibition
Parts & Supplies | Assembly Accessories
Grease oil MGREAS400G0 OIL FILTER ELEMENT AFM30P-060S Oil Seal (TCV305011 ) AP1709A Oil Seal ( SC224211 ) AC1148A Metal foil low resistance chip resistors KRL2012E-C-R010-F-T1 Polyurethane coil tube UC-04-25
Parts & Supplies | Pick and Place/Feeders
square chip resistor 1608. 2012. 3216. 3225 (5025.6432 net work resistor (excluding SOP, SOJ, PLCC types) MELF resistor 1.6*1.0. 2.0*1.25 3.5*1.4. 5.9*2.2 Laminated ceramic capacitor 1608, 2012, 3216, 3225, 4532, 5750, (
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)
Technical Library | 2022-04-27 01:34:43.0
SMD capacitors and resistors have small sizes and many models. Some manufacturers buy a lot of products and do not use them up in time. The problem of storage is always a headache. So how should chip capacitors and resistors be stored? There are also precautions when using chip capacitors. Please see the following information and hope it will help you.
BGA integrated circuits and chip scale packages, CSPs where the solder connections are not visible. This has arisen as a result of the need for greater numbers of interconnections to integrated circuit packages and as a general result of increasing c
Higher, faster, further! And also bigger: Ersa HR 600 XL – the ultimate solution for professional big board rework up to 24 x 24 inches. See the capabilities and flexibility of this exciting machine. More about HR 600 XL ? https://big-board-rework.de
Career Center | Middleboro, Massachusetts USA | Production
Highly motivated SMT Repair/ Assembly Operators needed for Contract Electronics Manufacturer. Duties include: repair and soldering of SMT and TH components, assembling of PCB's, and operation of automated production equipment. Experience using vario
Career Center | Corpus Christi, Texas USA | Engineering,Production
Improve and expand capabilities related to thin film sputtering/CVD deposition as required by Operations and the Business Unit. This position reports directly to the Engineering Manager. Responsibilities: Continuous improvement of sputtered th
Career Center | binan city, Laguna Philippines | Engineering,Maintenance,Technical Support
6.5 Years Experience in Semiconductor Industry Specializing in Dispensing process and Equipment. 5.0 Years of Experience in Field Service Engineering. Machine Commissioning / Customer support 24 / 7, Technical Support for Customer machine and process
Career Center | SanPedro, Philippines | Maintenance,Production
Set-up Equipment machine and ensure its proper operation for costumer satisfaction. Carry out all Proactive Maintenance (PM) tasks such as predictive maintenance, preventative maintenance, failure finding maintenance and calibration maintenan
High Voltage Chip Resistors High Voltage Chip Resistors Many component engineers are faced with a circuit requirement calling for resistors having voltage ratings well above that associated with surface mount chip resistors, but below the level
| https://www.eptac.com/faqs/ask-helena-leo/ask/darkened-smt-capacitor-or-resistor-terminations-after-leadfree-soldering-reflow
Darkened SMT Capacitor or Resistor Terminations After LeadFree Soldering Reflow - EPTAC - Train. Work Smarter. Succeed Looking for solder training standards, manuals, kits, and more
| https://www.smtfactory.com/How-to-replace-the-chip-capacitor-of-the-SAMSUNG-Pick-Place-Machine-id3532139.html
& Place Machine 's chip capacitor identification rules are partly similar to chip resistors. The difference is that the surface of the chip resistor will have parameter identification, but the surface of the chip capacitor does not have any parameter identification
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