UMB0207

www.vishay.com UMA 0204, UMB 0207 Vishay Beyschlag Ultra Precision Thin Film MELF Resistors UMA 0204 and UMB 0207 ultra precision thin film MELF resistors combine the proven reliability of precision MELF products with the most advanced level of precision and stability first achieved with axial thin film precision resistors. This unique combination makes the product perfectly suited for all applications with outstanding requirements towards reliable precision and stability. FEATURES Most advanced thin film technology Long term stability down to 0.02 % TCR down to ± 5 ppm/K High precision tolerance down to ± 0.02 % Operating voltage 350 V for UMB 0207 Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS Measuring and calibration equipment Industrial process control systems Space and aircraft electronics Medical equipment TECHNICAL SPECIFICATIONS DESCRIPTION DIN size Metric size code Resistance range Resistance tolerance Temperature coefficient Rated dissipation, P70 (1) Operating voltage, Umax. ACRMS/DC Permissible film temperature, ϑmax. (1) Operating temperature range (1) Permissible voltage against ambient (insulation): Failure rate: FITobserved 1 min; Uins Note (1) Please refer to APPLICATION INFORMATION below UMA 0204 UMB 0207 0204 0207 RC3715M RC6123M 22 Ω to 332 kΩ 100 Ω to 390 kΩ ± 0.25 %; ± 0.1 %; ± 0.05 %; ± 0.02 % ± 15 ppm/K; ± 10 ppm/K; ± 5 ppm/K 0.25 W 0.4 W 200 V 35...