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VR25000001004FA200 Datasheet(PDF) 1 Page - Vishay Siliconix |
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VR25000001004FA200 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 7 page VR25 www.vishay.com Vishay BCcomponents Revision: 17-Aug-11 1 Document Number: 28732 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 High Ohmic/High Voltage Metal Glaze Leaded Resistors A metal glazed film is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned electrolytic copper wires are welded to the end-caps. The resistors are coated with a light blue lacquer which provides electrical, mechanical, and climatic protection. The encapsulation is resistant to all cleaning solvents in accordance with IEC 60068-2-45. FEATURES • Technology: Metal glaze • Rmax. = 22 M; Umax. = 1600 VDC • High pulse loading capability (up to 7 kV) • Small size (0207) • Lead (Pb)-free solder contacts • Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes • Compliant to RoHS Directive 2002/95/EC • AEC-Q200 qualified APPLICATIONS • Where high resistance, high stability and high reliability at high voltage are required • High humidity environment • White goods • Power supplies Note (1) Ohmic values (other than resistance range) are available on request. TECHNICAL SPECIFICATIONS DESCRIPTION UNIT VR25 Resistance Range (1) 100K to 22M Resistance Tolerance ± 1; ± 5; ± 5; ± 10 100 k to 15 M % 15 M to 22 M Resistance Series 100 k to 15 M E24/E96 series; E24 series 15 M to 22 M E24 series; E12 series Rated Dissipation, P70 W0.25 Thermal Resistance (Rth) K/W 140 Temperature Coefficient ppm/K ± 200 Maximum Permissible Voltage Umax. DC V 1600 RMS 1150 Dielectric Withstanding Voltage of the Insulation for 1 Min V 700 Basic Specifications IEC 60115-1 Climatic Category (IEC 60068-1) 55/155/56 Max. Resistance Change for Resistance Range, R max., after: Load (1000 h, P70) ± (1.5 % R +0.1 ) Long Term Damp Heat Test (56 Days) ± (1.5 % R +0.1 ) Soldering (10 s, 260 °C) ± (1.5 % R +0.1 ) Noise μV/V max. 5 |
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