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Y1680V0476AB9L

Y1680V0476AB9L Description

The Y1680V0476AB9L is a high-precision 2-resistor voltage divider network from VPG Foil Resistors' VSH144Z series, designed for applications demanding ultra-stable TCR-matched performance. This through-hole-mounted network features resistances of 400Ω and 800Ω with a ±0.1% tolerance and an exceptional ±0.2ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Its ±0.1% resistor matching ratio and ±0.1ppm/°C ratio drift make it ideal for precision analog circuits. The compact 6.70mm x 2.50mm footprint and 8.20mm height suit space-constrained designs, while its 100mW power rating per element balances performance and thermal management.

Y1680V0476AB9L Features

• Ultra-Precision: ±0.1% tolerance and ±0.2ppm/°C TCR for unmatched stability.
• TCR-Matched Pair: ±0.1% ratio matching and ±0.1ppm/°C ratio drift ensure consistent voltage division.
• Robust Construction: Through-hole radial package with ROHS3 compliance and EAR99/ECCN classification.
• Low Noise: Foil resistor technology minimizes parasitic effects, critical for sensitive instrumentation.
• Wide Compatibility: Not MSL-sensitive, suitable for harsh environments without moisture concerns.

Y1680V0476AB9L Applications

• Precision Voltage Dividers: Used in DAC/ADC reference circuits, ensuring accurate signal scaling.
• Test & Measurement: Ideal for calibration equipment and high-resolution multimeters due to low drift.
• Aerospace & Defense: Stable performance in avionics and sensor interfaces under thermal cycling.
• Medical Electronics: Reliable operation in patient monitoring systems where signal integrity is critical.
• Industrial Automation: Embedded in process control systems for repeatable voltage division.

Conclusion of Y1680V0476AB9L

The Y1680V0476AB9L sets a benchmark for precision resistor networks, combining VPG Foil's foil resistor technology with rigorous TCR matching. Its low drift, high accuracy, and robust packaging make it superior to conventional thin-film networks in mission-critical applications. Engineers seeking long-term stability in voltage division or ratio-based circuits will find this model indispensable, particularly in high-reliability fields like aerospace, medical, and metrology.