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Y4485V0637BT9L

Y4485V0637BT9L Description

The Y4485V0637BT9L is a high-precision voltage divider resistor network from VPG Foil Resistors' DSMZ series, designed for applications demanding ultra-low TCR (Temperature Coefficient of Resistance) and exceptional resistor matching. This surface-mount device integrates two matched resistors (1kΩ and 2.5kΩ) with a ±0.1% tolerance and a near-zero ±0.2ppm/°C TCR, ensuring minimal drift across temperature variations. Its compact 4.06mm x 2.69mm footprint and 1.80mm profile make it suitable for space-constrained PCB designs. The ±0.01% resistor matching ratio and ±0.1ppm/°C ratio drift further enhance its stability, ideal for precision analog circuits.

Y4485V0637BT9L Features

• Ultra-Precision Matching: ±0.01% resistor ratio tolerance and ±0.1ppm/°C ratio drift for unmatched stability.
• Low TCR: ±0.2ppm/°C ensures minimal resistance variation over temperature.
• High Power Handling: 50mW per resistor for robust performance in demanding environments.
• Compact SMD Design: 3-pin configuration in a 0.160" x 0.106" package, compatible with automated assembly.
• Reliable Construction: Bulk packaging and EAR99/HS 8533.21.0020 compliance for global sourcing.

Y4485V0637BT9L Applications

This resistor network excels in precision voltage division, particularly in:

• Reference Voltage Circuits: Stable dividers for ADCs, DACs, and sensor interfaces.
• Medical Instrumentation: High-accuracy signal conditioning in diagnostic equipment.
• Aerospace & Defense: Mission-critical systems requiring long-term drift immunity.
• Test & Measurement: Calibration standards and metrology-grade instruments.

Conclusion of Y4485V0637BT9L

The Y4485V0637BT9L stands out for its exceptional TCR matching, low drift, and compact form factor, making it a superior choice for precision electronics. Its VPG Foil Resistors heritage guarantees reliability in high-end applications where performance cannot be compromised. Engineers seeking repeatable accuracy in voltage division will find this model indispensable.