Bradford, PA – January 28, 2020 – KOA Speer Electronics introduces the HV73V high voltage flat chip resistor designed specifically for automotive applications. The HV73V features a special inner electrode material that makes the resistor suitable for high voltages. The new HV73V achieves maximum working voltages 2.5 times higher with improved temperature cycling stability compared to standard resistors. The HV73V is available in the following chip sizes and voltages: 0603: 350VAC, 0805: 400VAC, 1206: 800VAC.
KOA Speer’s HV73V offers resistance tolerances of + 0.5%, +1%, +2%, and +5%, a resistance range of 10kΩ – 51MΩ, T.C.R. values of +100ppm/°C and +200ppm/°C, and operating temperatures up to +155°C. The HV73V is AEC-Q200 qualified.
Automotive applications for KOA’s HV73V include Battery Modules, Inverter circuits, DC-DC converters, voltage detection circuits of quick chargers and various circuits where regenerative voltage of a motor is applied.
Lead time is eight weeks. Please contact KOA Speer Electronics for samples or additional information.
About KOA Speer:
KOA Corporation, whose global presence includes corporate headquarters in Japan, and sales locations in the USA, Germany, China and Singapore, offers a wide range of products which include thick and thin film resistors, current sensing resistors; thermal sensors, fuses and varistors; power and chip inductors; LTCC’s and modules. KOA Speer Electronics, an affiliate of KOA Corporation, has served the electronics industry since 1980. Visit www.koaspeer.com.
For more information, contact:
KOA Speer Electronics, Inc.
199 Bolivar Drive
Bradford, PA 16701
(P) 814-362-5536 ext. 291
235 W. 7th Street
Erie, PA 16501