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Y1691V0002BA9L

Y1691V0002BA9L Description

The Y1691V0002BA9L from VPG Foil Resistors is a high-precision dual-resistor network designed for demanding military and voltage divider applications. Part of the 300144Z series, this through-hole component features two matched 5kΩ resistors with an ultra-tight tolerance of ±0.1% and an exceptional temperature coefficient of ±0.2ppm/°C, ensuring minimal drift under thermal stress. Its compact 0.295" x 0.100" (7.49mm x 2.54mm) footprint and 0.330" (8.38mm) seated height make it suitable for space-constrained designs. The ±0.05% resistor matching ratio and ±0.1ppm/°C ratio drift further enhance its stability in precision circuits.

Y1691V0002BA9L Features

• Military-Grade Reliability: Meets stringent requirements for harsh environments (ECCN: EAR99).
• Ultra-Low TCR: ±0.2ppm/°C ensures minimal resistance variation across temperature extremes.
• Precision Matching: ±0.05% ratio tolerance and ±0.1ppm/°C ratio drift for critical voltage divider applications.
• High Power Handling: 200mW per resistor for robust performance in analog signal chains.
• Through-Hole Mounting: Secure mechanical connection for high-vibration or high-reliability systems.
• Bulk Packaging: Ideal for prototyping or low-volume production.

Y1691V0002BA9L Applications

• Precision Voltage Dividers: TCR-matched pairs for reference circuits in test equipment or DAC/ADC systems.
• Military/Aerospace: Stable performance in avionics, radar, or guidance systems.
• Medical Instrumentation: Low-drift signal conditioning in diagnostic devices.
• Calibration Standards: High-accuracy ratio networks for metrology labs.
• Industrial Sensors: Reliable operation in temperature-compensated bridge circuits.

Conclusion of Y1691V0002BA9L

The Y1691V0002BA9L stands out for its unmatched precision, stability, and ruggedness, making it a top choice for mission-critical applications. Its combination of ultra-low TCR, tight matching, and military-grade construction outperforms generic resistor networks, particularly in environments requiring long-term accuracy. Engineers designing high-reliability systems—from aerospace to medical—will benefit from its deterministic performance and VPG Foil's proven quality.