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Y1747V0189AQ0R

Y1747V0189AQ0R Description

The Y1747V0189AQ0R from VPG Foil Resistors is a high-precision 4-resistor network designed for military-grade applications. Part of the SMNZ series, this surface-mount device features an ultra-tight tolerance of ±0.05% and an exceptional temperature coefficient (±0.2ppm/°C), ensuring stability in extreme environments. The network includes two 1kΩ and two 400Ω resistors in an isolated configuration, housed in a compact 5.00mm x 3.99mm package with a low-profile 1.86mm height. Its ±0.02% resistor matching ratio and 1ppm/°C ratio drift make it ideal for critical analog circuits requiring unmatched accuracy and long-term reliability.

Y1747V0189AQ0R Features

• Military-Grade Performance: Compliant with stringent military requirements (ECCN: EAR99, HTSUS: 8533.21.0010).
• Ultra-Precision: ±0.05% tolerance and ±0.2ppm/°C TCR for minimal drift.
• Matched Resistor Network: ±0.02% matching ratio and 1ppm/°C ratio drift for balanced performance.
• Compact & Robust: Surface-mount design (0.197" x 0.157") with 100mW power handling per element.
• Isolated Circuitry: Ensures independent resistor performance without crosstalk.
• Bulk Packaging: Optimized for automated assembly processes.

Y1747V0189AQ0R Applications

This resistor network excels in high-reliability systems such as:

• Aerospace & Defense: Avionics, radar systems, and missile guidance.
• Precision Instrumentation: Medical devices, test equipment, and calibration tools.
• Industrial Automation: High-accuracy sensors and control systems.
• Telecommunications: Low-noise amplifiers and signal conditioning circuits.

Conclusion of Y1747V0189AQ0R

The Y1747V0189AQ0R stands out as a top-tier resistor network for applications demanding extreme precision, stability, and durability. Its military-grade construction, unmatched tolerance, and low thermal drift make it superior to standard resistor arrays, particularly in harsh or mission-critical environments. Engineers seeking reliable performance in aerospace, defense, or high-end instrumentation will find this component indispensable.