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Y1685V0004BT9R

Y1685V0004BT9R Description

The Y1685V0004BT9R is a high-precision 2-resistor network from VPG Foil Resistors, designed for voltage divider applications requiring ultra-tight TCR matching and ratio stability. Part of the VFCD1505 series, it features a compact 1505 (3812 Metric) surface-mount package with dimensions of 3.81mm x 1.27mm and a low profile of 0.64mm. Each resistor offers a 1kΩ resistance with an exceptional tolerance of ±0.1% and a near-zero temperature coefficient of ±0.2ppm/°C, ensuring minimal drift over temperature variations. The network achieves a ±0.01% resistor matching ratio and ±0.1ppm/°C ratio drift, making it ideal for critical analog circuits.

Y1685V0004BT9R Features

• Ultra-High Precision: ±0.1% tolerance and ±0.2ppm/°C TCR for unmatched stability.
• TCR-Matched Pair: ±0.01% matching ratio and ±0.1ppm/°C ratio drift for precision voltage division.
• Compact & Robust: 1505 package (3.81mm x 1.27mm) with 50mW power handling per element.
• Reliable Performance: RoHS3-compliant, MSL1 (unlimited shelf life), and EAR99/ECCN compliant for global use.
• Surface-Mount Ready: Tape & reel packaging for automated assembly efficiency.

Y1685V0004BT9R Applications

This resistor network excels in high-accuracy analog systems, including:

• Precision voltage dividers in instrumentation and test equipment.
• Reference voltage circuits for ADCs, DACs, and sensor interfaces.
• Medical electronics where low drift and long-term stability are critical.
• Aerospace & defense systems requiring rugged, high-reliability components.
  Its TCR-matched design outperforms standard thin-film networks in environments with wide temperature fluctuations.

Conclusion of Y1685V0004BT9R

The Y1685V0004BT9R sets a benchmark for precision resistor networks, combining sub-ppm stability, compact form factor, and industrial-grade reliability. Its low drift and matched TCR make it indispensable for mission-critical applications where signal integrity cannot be compromised. For engineers designing high-end measurement systems or stable voltage references, this VPG Foil Resistors offering delivers unparalleled performance in its class.