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Y0115V0438VB9L

Y0115V0438VB9L Description

The Y0115V0438VB9L is a high-precision resistor network from VPG Foil Resistors' VFD244Z series, designed for critical voltage divider applications requiring ultra-low tolerance and unmatched thermal stability. This through-hole component integrates two matched 100kΩ resistors with a ±0.005% tolerance and a near-zero ±0.2ppm/°C temperature coefficient, ensuring minimal drift under varying environmental conditions. Its ±0.1% resistor matching ratio and ±0.1ppm/°C ratio drift make it ideal for precision analog circuits. The device is housed in a compact 8.90mm x 3.51mm (LxW) radial package with a 10.50mm max height, rated for 600mW power per element. Compliant with ROHS3 and EAR99, it suits industrial and aerospace applications where reliability is paramount.

Y0115V0438VB9L Features

• Ultra-High Precision: ±0.005% tolerance and TCR-matched resistors for minimal error.
• Exceptional Stability: ±0.2ppm/°C TCR and ±0.1ppm/°C ratio drift outperform standard networks.
• Robust Construction: Through-hole mounting with a 600mW power rating per resistor.
• Compact Design: Space-efficient 0.350" x 0.138" footprint for dense PCB layouts.
• Environmental Resilience: MSL Not Applicable and RoHS3 compliance for harsh environments.
• Matched Pair Configuration: Optimized for voltage dividers with ±0.1% ratio matching.

Y0115V0438VB9L Applications

• Precision Voltage Dividers: Critical in metrology, calibration equipment, and DAC/ADC reference circuits.
• Aerospace & Defense Systems: Stable performance in avionics, radar, and satellite instrumentation.
• Medical Electronics: High-accuracy sensors and diagnostic devices requiring low drift.
• Industrial Automation: Process control systems and bridge circuits where TCR matching is vital.
• Test & Measurement: Calibration standards and lab-grade instruments demanding sub-ppm stability.

Conclusion of Y0115V0438VB9L

The Y0115V0438VB9L sets a benchmark for precision resistor networks, combining VPG Foil's foil resistor technology with rigorous performance metrics. Its unmatched tolerance, thermal stability, and ratio accuracy make it indispensable for applications where even minor deviations are unacceptable. Whether in aerospace, medical, or high-end industrial systems, this component delivers reliability and precision that generic resistor arrays cannot match.