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Y11225R0000B9L Datasheet(PDF) 1 Page - Vishay Siliconix |
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Y11225R0000B9L Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 5 page Document Number: 63050 For any questions, contact: foil@vishay.com www.vishay.com Revision: 29-Feb-08 1 VPR220S, VPR221S Vishay Foil Resistors Bulk Metal® Foil Technology Precision Foil Power Surface Mount 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 VPR220S AND VPR221S, made from Vishay Bulk Metal® foil, offer low TCR, high stability, tight tolerance and fast response time in a small, molded resistor. Model VPR220S is a 2 lead device. Model VPR221S 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 h 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 h. For more information, please contact foil@vishay.com • For better performances, please see VPR220SZ and VPR221SZ datasheets * Pb containing terminations are not RoHS compliant, exemptions may apply TABLE 1 - VPR220S 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 - VPR221S 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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