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Home > Technology List > Flat chip resistor features a 0.75W power rating

Flat chip resistor features a 0.75W power rating

Update Time: 2019-12-20 21:56:04

Flat chip resistor features a 0.75W power rating

KOA Speer Electronics has released a new size for their WK73 wide terminal flat chip resistor series, the 2B (0612) package. The WK732B offers a higher power rating and features high reliability and performance with 0.75W power rating as a result of its enhanced heat dissipation, compared to the standard 0.25W of the thick film 1206 size.

Featuring a wide terminal construction, the WK732B resistor provides superior thermal shock characteristics as well as high solder joint reliability. The WK73S2B offers a resistance range of 10mΩ ~ 9.1Ω, while the WK73R2B offe rs 10Ω ~ 1MΩ. Other performance characteristics include tolerances of 1% and 5% and TCR values of ±100 ~ ±800 ppm/°C. The WK732B is AEC-Q200 qualified.

The WK732B offers current sensing for power supply circuits, and is ideal for automotive electronics, ECUs, anti-lock braking and air bag systems. Lead time is typically 12 weeks. Samples are available upon request.

KOA Speer also offers the 1020 (2H), 1218 (2J) & 1225 (3A) sizes of the WK73 wide terminal flat chip current sense resistor.

KOA Speer manufactures a broad line of surface mount passive components that will ensure the optimum performance of your circuit design. Their engineering teams are developing a wide range of new smaller sizes and integrated packages to accommodate higher clock speeds and product downsizing, such as resistors, inductors, EMI/RFI suppressors, MLCC, SMD/SMT, resistor networks and arrays, as well as thick and thin film resistors. KOA Speer′s world class manufacturing facilities are poised to ramp up with new designs, allowing the shortest of lead times to market. KOA Speer Electronics, Inc. is a professional company engaging in the surface mount passive components. The company is headquartered in Japan with twenty-four manufacturing facilities located throughout the Pacific Rim. In addition, the company has established a strong sales network with distributors, representatives, and international representatives all over the world. KOA Speer is dedicated to providing high quality products to the customers home and abroad. KOA Speer has developed a broad line of product through several years' effort. The company now mainly offers thick and thin film resistors, current sensing resistors and resistor arrays; thermal sensors, fuses and varistors for circuit protection; wire wound, multilayer, power and thin film inductors; ceramic capacitors and capacitor arrays; multilayer, three-terminal and ferrite bead EMI/EMC filters; and diode, resistor and R-C integrated components. The products are widely applied in telecommunications, computers, automotive, consumer and industrial controls. Besides, the company has been ISO 9000:2000 and TS-16949 certified and all the products are compliant with the ROHS rule. Jotrin Electronics Limited. is the only stop you need for any and all board-level electronic components, tool requirements and raw materials.KOA Speercarry the largest selection of electric components, including obsolete, hard-to-find and allocated parts, and an unpar...


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