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Y1691V0004QQ0L

Y1691V0004QQ0L Description

The Y1691V0004QQ0L from VPG Foil Resistors is a high-precision 2-resistor network designed for voltage divider applications with TCR-matched performance. This 1kΩ resistor network features an ultra-tight ±0.02% tolerance and an exceptionally low ±0.2ppm/°C temperature coefficient, ensuring minimal drift under varying thermal conditions. Housed in a through-hole, radial package with dimensions of 7.49mm x 2.54mm (0.295" x 0.100"), it is ideal for space-constrained yet performance-critical circuits. The ±0.02% resistor matching ratio and ±0.1ppm/°C resistor-ratio drift make it superior for applications requiring long-term stability and precision.

Y1691V0004QQ0L Features

• Ultra-High Precision: ±0.02% tolerance and ±0.2ppm/°C TCR for unmatched accuracy.
• TCR-Matched Pair: Ensures consistent performance in voltage dividers.
• Low Ratio Drift: ±0.1ppm/°C minimizes errors in differential applications.
• Robust Construction: Through-hole mounting with a 100mW power rating per element.
• Stable Performance: Not MSL-sensitive, making it suitable for harsh environments.
• Compact Footprint: 0.330" (8.38mm) max height fits densely populated PCBs.
• Industry Compliance: EAR99 (ECCN) and HTSUS 8533.21.0050 certified.

Y1691V0004QQ0L Applications

• Precision Voltage Dividers: Critical in metrology, calibration equipment, and reference circuits.
• Medical Instrumentation: High-accuracy signal conditioning in patient monitors and diagnostic devices.
• Aerospace & Defense: Stable performance in avionics, radar systems, and guidance controls.
• Test & Measurement: Oscilloscopes, multimeters, and data acquisition systems requiring minimal drift.
• Industrial Automation: Process control systems where long-term stability is essential.

Conclusion of Y1691V0004QQ0L

The Y1691V0004QQ0L stands out as a top-tier resistor network for engineers demanding precision, stability, and reliability. Its TCR-matched design, ultra-low drift, and tight tolerance make it indispensable in high-end electronics where performance cannot be compromised. Whether in medical, aerospace, or industrial applications, this VPG Foil Resistor ensures consistent, repeatable accuracy, making it a superior choice over standard resistor arrays.