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Y09265K0000A9L Datasheet(PDF) 1 Page - Vishay Siliconix |
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Y09265K0000A9L Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 4 page Document Number: 63012 For any questions, contact: foil@vishay.com www.vishay.com Revision: 05-Jul-07 1 VPR220, VPR221 Vishay Foil Resistors Bulk Metal® Foil Technology Precision Foil Power Resistors in TO-220 Configuration with TCR of ± 2 ppm/°C, Tolerance of to ± 0.01 % and Power Rating to 8 W Any value at any tolerance within resistance range Models VPR220 AND VPR221, made from Vishay Bulk Metal® Foil, offer low TCR, high stability, tight tolerance and fast response time in a small, molded resistor. Model VPR220 is a 2 lead device. Model VPR221 is a 4 lead Kelvin connected device. The 4 leaded version is highly recommended for precision applications requiring ohmic values of 100R or less. weight = 1 g maximum Notes 1. Lower or high values available upon request 2. - 55 °C to + 125 °C, + 25 °C Ref. weight = 1.2 g maximum Notes 1. Lower or high values available upon request 2. - 55 °C to + 125 °C, + 25 °C Ref. FEATURES • Temperature Coefficient of Resistance (TCR): ± 2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C Ref.) • Tolerance: to ± 0.01 % (see tables 1 and 2) • Electrostatic Discharge (ESD): above 25 000 V • Load Life Stability: ± 0.005 % (25 °C, 2000 hours at Rated Power) • Resistance Range: 0.5 Ω to 10 kΩ • Power Rating: 8 W chassis mounted (per MIL-PRF-39009) • Non Inductive, Non Capacitive Design • Rise Time: 1 ns without ringing • Current Noise: < - 40 dB • Voltage Coefficient: < 0.1 ppm/V • Non Inductive: < 0.08 µH • Non Hot Spot design • Thermal EMF: 0.05 µV/°C typical • Terminal Finishes Available: Lead (Pb)-free Tin/Lead Alloy • Any value available within resistance range (e.g. 1K234) • Prototype samples available from 48 hours. For more information, please contact foil@vishay.com • For better performances, please see VPR220Z and VPR221Z datasheets * Pb containing terminations are not RoHS compliant, exemptions may apply TABLE 1 - VPR220 RESISTANCE RANGE ( Ω)1) TIGHTEST TOLERANCE TYPICAL TCR2) MAXIMUM TCR2) 50 to 10K ± 0.01 % ± 2 ± 5 ppm/°C 25 to < 50 ± 0.02 % ± 2 ± 7 ppm/°C 10 to < 25 ± 0.05 % ± 2 ± 10 ppm/°C 5 to < 10 ± 0.1 % ± 2 ± 13 ppm/°C TABLE 2 - VPR221 RESISTANCE RANGE ( Ω)1) TIGHTEST TOLERANCE TYPICAL TCR2) MAXIMUM TCR2) 10 to < 500 ± 0.01 % ± 2 ± 5 ppm/°C 1 to < 10 ± 0.02 % ± 2 ± 5 ppm/°C 0.5 to < 1 ± 0.05 % ± 2 ± 5 ppm/°C FIGURE 1 - POWER DERATING CURVE Available Pb-free RoHS* COMPLIANT I 1 E 1 E 2 I 2 R V I I Ambient Temperature (°C) + 150 + 125 + 100 + 75 + 50 + 25 0 - 25 - 50 + 100 + 75 + 50 + 25 0 - 55 °C |
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