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Y070680K5000Q0L Datasheet(PDF) 1 Page - Vishay Siliconix |
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Y070680K5000Q0L Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 4 page Document Number: 63140 For any questions, contact: foil@vishay.com www.vishay.com Revision: 12-Feb-08 1 VAR (Vishay Audio Resistor) Vishay Foil Resistors Ultra High Precision, High Resolution Z-Foil Audio Resistor, with TCR of ± 0.2 ppm/°C, Tolerance to ± 0.01 % and Noise < - 40 dB Any value at any tolerance available within resistance range INTRODUCTION The VAR, composed of Vishay’s Bulk Metal® Z-foil technology, with improved sound quality, provides a combination of low noise and low inductance/capacitance, making it unrivalled for applications requiring low noise and distortion-free properties. While the regular foil resistors are already widely acknowledged as the leading resistors for audio applications, the special “naked Z-foil resistor” design without mold or encapsulation, adds an additional dimension for reducing signal distortion and increasing clarity in signal processing. Our application engineering department is available to advise and to make recommendations. For non-standard technical requirements and special applications, please contact us. FEATURES • Temperature coefficient of resistance (TCR): - 55 °C to + 125 °C, 25 °C ref. ± 0.2 ppm/°C typical (see table 1) • Rated power: to 0.4 W at + 70 °C • Tolerance: to ± 0.01 % • Load life stability: to ± 0.01 % at 70 °C, 2000 h at rated power • Resistance range: 10 Ω to 100 kΩ (higher or lower values of resistance are available) • Electrostatic discharge (ESD) above 25 000 V • Non inductive, non capacitive design • Rise time: 1 ns without ringing • Current noise: < - 40 dB • Thermal EMF: 0.05 µV/°C typical • Voltage coefficient: < 0.1 ppm/V • Low inductance: < 0.08 µH typical • Non hot spot design • Terminal finishes available: lead (Pb)-free tin/lead alloy APPLICATIONS • High precision amplifiers • High-end speaker system • High-end audio circuit • Transducer • High fidelity audio amplifier Note: • For other values and tighter tolerances, please contact application engineering using the footer below * Pb containing terminations are not RoHS compliant, exemptions may apply FIGURE 1 - TYPICAL TCR CURVE Z-FOIL + 500 + 200 + 100 0 - 100 - 200 - 300 - 500 - 55 - 25 + 25 + 60 + 75 + 100 + 125 Ambient Temperature (°C) ΔR R (ppm) 0 0.05 ppm/°C - 0.1 ppm/°C 0.1 ppm/°C 0.14 ppm/°C 0.2 ppm/°C - 0.16 ppm/°C - 400 + 300 + 400 Available Pb-free RoHS* COMPLIANT TABLE 1 - RESISTANCE VERSUS TCR (- 55 °C to + 125 °C, + 25 °C Ref.) RESISTOR RESISTANCE VALUE ( Ω) TYPICAL TCR AND MAXIMUM SPREAD (ppm/°C) TIGHTEST TOLERANCE (%) VAR 100 to < 100K ± 0.2 ± 1.8 0.01 50 to < 100 ± 0.2 ± 2.8 0.01 10 to < 50 ± 0.2 ± 3.8 0.02 |
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