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UXA02040H0TR200 Datasheet(PDF) 1 Page - Vishay Siliconix |
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UXA02040H0TR200 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 9 page www.vishay.com For technical questions, contact: ff3cresistors@vishay.com Document Number: 28726 84 Revision: 21-Aug-07 UXA 0204, UXB 0207, UXE 0414 Vishay Beyschlag High Precision Leaded Resistors DESCRIPTION UXA 0204, UXB 0207 and UXE 0414 high precision leaded thin film resistors combine the proven reliability of the 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. FEATURES • Superior thin film technology • Exceptional low TCR: ± 02 ppm/K to ± 10 ppm/K • Super tight tolerance: ± 0.01 % to ± 0.25 % • Exceptional overall stability: class 0.02 • Wide resistance range: 22 Ω to 1 MΩ • Lead (Pb)-free solder contacts • Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes • Compatible with “Restriction of the use of Hazardous Substances” (RoHS) directive 2002/95/EC (issue 2004) APPLICATIONS • Precision test and measuring equipment • Design of calibration references and standards METRIC SIZE DIN: 0204 0207 0414 CECC: AB D TECHNICAL SPECIFICATIONS DESCRIPTION UXA 0204 UXB 0207 UXE 0414 CECC size A B D Resistance range 22 Ω to 221 kΩ 10 Ω to 1 MΩ 22 Ω to 511 kΩ Resistance tolerance ± 0.25 %; ± 0.1 %; ± 0.05 %; ± 0.01 % ± 0.1 %; ± 0.05 % Temperature coefficient ± 10 ppm/K; ± 05 ppm/K; ± 02 ppm/K ± 10 ppm/K; ± 05 ppm/K Operation mode precision precision precision Climatic category (LCT/UCT/days) 20/125/56 20/125/56 20/125/56 Rated dissipation: P85 0.05 W 0.125 W 0.25 W P70 0.1 W 0.25 W 0.5 W Operating voltage, Umax AC/DC 200 V 250 V 300 V Film temperature 125 °C 125 °C 125 °C Max. resistance change at P70 for resistance range, ΔR/R max., after: 100 Ω to 100 kΩ 100 Ω to 250 kΩ 100 Ω to 100 kΩ 2000 h ≤ 0.05 % ≤ 0.05 % ≤ 0.05 % Max. resistance change at P85 for resistance range, ΔR/R max., after: 100 Ω to 100 kΩ 100 Ω to 250 kΩ 100 Ω to 100 kΩ 1000 h ≤ 0.02 % ≤ 0.02 % ≤ 0.02 % 8000 h ≤ 0.04 % ≤ 0.04 % ≤ 0.04 % 225000 h ≤ 0.12 % ≤ 0.12 % ≤ 0.12 % Specified lifetime 225 000 h 225 000 h 225 000 h Permissible voltage against ambient : 1 minute 300 V 500 V 800 V continuous 75 V 75 V 75 V Failure rate ≤ 0.7 x 10-9/h ≤ 0.3 x 10-9/h ≤ 0.1 x 10-9/h |
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