UXA 0204, UXB 0207, UXE 0414 www.vishay.com Vishay Beyschlag Ultra Precision Metal Film Leaded Resistors FEATURES Exceptional low TCR: 2 ppm/K to 10 ppm/K Super tight tolerance: 0.01 % to 0.25 % Exceptional overall stability: class 0.02 Wide resistance range: 22 to 1 M Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 DESCRIPTION APPLICATIONS UXA 0204, UXB 0207, and UXE 0414 high precision leaded Precision test and measuring equipment thin film resistors combine the proven reliability of the Design of calibration references and standards professional products with an exceptional level of precision and stability. Therefore they are perfectly suited for applications in the fields of precision test and measuring equipment and particularly for the design of calibration references and standards. TECHNICAL SPECIFICATIONS DESCRIPTION UXA 0204 UXB 0207 UXE 0414 DIN size 0204 0207 0414 CECC size A B D Resistance range 22 to 221 k 10 to 1 M 22 to 511 k 0.25 % 0.1 % 0.25 % 0.1 % Resistance tolerance 0.1 % 0.05 % 0.05 % 0.01 % 0.05 % 0.01 % 10 ppm/K 5 ppm/K 10 ppm/K 5 ppm/K Temperature coefficient 10 ppm/K 5 ppm/K 2 ppm/K 2 ppm/K Rated dissipation: P 0.05 W 0.125 W 0.25 W 85 P 0.1 W 0.25 W 0.5 W 70 Operating voltage, U AC/DC 200 V 250 V 300 V max. (1) Operating temperature range -20 C to 125 C (1) Peak permissible film temperature 125 C Insulation voltage: 1 min. U 300 V 500 V 800 V ins Continuous 75 V 75 V 75 V Max. resistance change at P for resistance 100 to 100 k 100 to 250 k 100 to 100 k 70 range, R/R max., after: 2000 h 0.05 % 0.05 % 0.05 % Max. resistance change at P for resistance 100 to 100 k 100 to 250 k 100 to 100 k 85 range, R/R max., after: 1000 h 0.02 % 0.02 % 0.02 % 8000 h 0.04 % 0.04 % 0.04 % 225 000 h 0.12 % 0.12 % 0.12 % -9 Failure rate: FIT 0.1 x 10 /h observed Revision: 07-Mar-16 Document Number: 28726 1 For technical questions, contact: filmresistorsleaded vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000UXA 0204, UXB 0207, UXE 0414 www.vishay.com Vishay Beyschlag TEMPERATURE COEFFICIENT AND RESISTANCE RANGE (1)(2)(3) TYPE TCR TOLERANCE RESISTANCE E-SERIES 0.25 % 22 to 221 k E192 0.1 % 43 to 221 k E192 10 ppm/K 0.05 % 100 to 180 k E192 0.01 % 200 to 150 k E192 0.25 % 47 to 150 k E192 0.1 % 47 to 150 k E192 UXA 0204 5 ppm/K 0.05 % 100 to 150 k E192 0.01 % 200 to 150 k E192 0.25 % 100 to 100 k E192 0.1 % 100 to 100 k E192 (3) 2 ppm/K 0.05 % 150 to 100 k E192 0.01 % 200 to 100 k E192 0.25 % 10 to 1 M E192 0.1 % 10 to 1 M E192 10 ppm/K 0.05 % 24 to 301 k E192 0.01 % 24 to 301 k E192 0.25 % 10 to 1 M E192 0.1 % 10 to 1 M E192 UXB 0207 5 ppm/K 0.05 % 24 to 221 k E192 0.01 % 24 to 221 k E192 0.25 % 100 to 150 k E192 0.1 % 100 to 150 k E192 (3) 2 ppm/K 0.05 % 150 to 150 k E192 0.01 % 200 to 150 k E192 0.1 % 22 to 511 k E192 10 ppm/K 0.05 % 100 to 301 k E192 UXE 0414 0.1 % 47 to 301 k E192 5 ppm/K 0.05 % 100 to 301 k E192 Notes (1) Resistance values to be selected from the E192 series, for other values please contact the factory. (2) TCR 10 and TCR 05 are specified over the temperature range from -20 C to +85 C. (3) TCR 02 is specified over the temperature range 0 C to +60 C. Revision: 07-Mar-16 Document Number: 28726 2 For technical questions, contact: filmresistorsleaded vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000