Thin Film Chip Resistor offers heat resistance to +155°C.

Press Release Summary:

Available in 0402 size, Model RN73H1E features power rating of 0.063 W, TCR values of ±10 to ±50 ppm/°C, precision tolerance of 0.1~1.0%, and resistance range of 10 Ω to 300 kΩ. Use of special protective layer over resistive film construction enable moisture resistance of 85°C ±2°C, 85% ±4% RH, 1,000 h. Offered with lead-free terminations to meet EU RoHS requirements, AEC-Q200-qualified resistor is suited for applications within transportation, avionics and medical markets.

Original Press Release:

Introducing 0402-Size RN73H1E Ultra Precision Chip Resistors from KOA Speer

Bradford, PA – KOA Speer Electronics introduces the 0402 (1E) size of their RN73H line of ultra precision chip resistors. These thin film (metal) chip resistors feature high heat resistance (up to +155°C) and ultra high precision (±0.1%) tolerance. The RN73H offers enhanced moisture resistance (85°C ±2°C, 85% ±4% RH, 1000h) by the use of a special protective layer over resistive film construction. 

The RN73H1E chip resistor also features a power rating of 1/16 (0.063) Watts and TCR values of ±10 ~ ±50 ppm/°C. The 0402 (1E) offers a precision tolerance of 0.1% ~ 1.0% and a resistance range of 10Ω ~ 300kΩ. Additionally, the RN73H1E is AEC-Q200 qualified and is available with lead-free terminations to meet EU RoHS requirements. Lead time is 12 weeks.

Used primarily as reliable precision resistors that are robust to humidity and high temperature (+155°C), RN73H1E chip resistors are ideal for applications within the transportation, avionics and medical markets, specifically any applications where high temperature/high humidity are design considerations.

KOA Speer's RN73H chip resistor series is available in a range of sizes, from 0402 (1E) to 1210 (2E). These chip resistors feature a power rating range of .063W to .25W, resistances up to 1MΩ and maximum working voltages between 50V and 400V.

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 and resistor arrays; thermal sensors, fuses and varistors; wire wound, multilayer, power and thin film inductors; LTCC's and modules. KOA Speer Electronics, an affiliate of KOA Corporation, has served the electronics industry since 1980.

For more information, contact:

Dawn McGriff

KOA Speer Electronics, Inc.

199 Bolivar Drive

Bradford, PA 16701

(P) 814-362-5536 ext. 266

(F) 814-362-8883

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