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Y1680V0477BB9L

Y1680V0477BB9L Description

The Y1680V0477BB9L is a high-precision voltage divider resistor network from VPG Foil Resistors' VSH144Z series, designed for applications demanding ultra-stable TCR-matched performance. This through-hole-mounted device features two matched resistors (1.6kΩ and 3.2kΩ) with an exceptional ±0.1% tolerance and a near-zero ±0.2ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Its ±0.1ppm/°C resistor-ratio drift makes 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 reliability.

Y1680V0477BB9L Features

• Ultra-Precision Matching: ±0.1% resistor matching ratio and ±0.1ppm/°C ratio drift for critical signal conditioning.
• Low TCR: ±0.2ppm/°C ensures stability across extreme temperatures.
• Robust Construction: Through-hole design with MSL Not Applicable rating for harsh environments.
• TCR-Matched Pair: Optimized for voltage dividers, reducing calibration needs.
• Wide Compliance: EAR99 and HTSUS 8533.21.0050 classified for global use.

Y1680V0477BB9L Applications

• Precision Instrumentation: Reference voltage dividers in DMMs, ADCs, and DACs.
• Aerospace & Defense: Stable signal scaling in avionics or radar systems.
• Medical Electronics: High-accuracy sensor interfaces (e.g., MRI, patient monitoring).
• Industrial Automation: Feedback networks in servo controls or PLCs.
• Test & Measurement: Calibration equipment requiring sub-ppm drift.

Conclusion of Y1680V0477BB9L

The Y1680V0477BB9L stands out for its unmatched stability and precision, outperforming generic resistor networks with its TCR-matched design and sub-ppm drift. Its rugged through-hole package and compliance with industrial standards make it a top choice for mission-critical applications where long-term accuracy is paramount. Engineers seeking minimal thermal error in voltage division will find this model indispensable.