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Y1747V0190QQ9W

Y1747V0190QQ9W Description

The Y1747V0190QQ9W from VPG Foil Resistors is a high-precision 4-resistor network in an 8-SOIC surface-mount package, designed for demanding applications requiring ultra-tight tolerance and stability. Part of the SMNZ series, it features ±0.02% tolerance and ±0.2ppm/°C temperature coefficient, making it one of the most precise resistor arrays available. With resistance values of 500Ω and 1kΩ, it offers isolated circuit configuration and ±0.02% resistor matching ratio, ensuring exceptional accuracy in differential signal paths. The compact 5.00mm x 3.99mm footprint and 1.86mm profile suit space-constrained designs, while its 100mW power rating per element balances performance and thermal management. Compliant with ROHS3 and MSL 1 (Unlimited), it is ideal for high-reliability environments.

Y1747V0190QQ9W Features

• Precision Performance: ±0.02% tolerance and ±0.2ppm/°C TCR for minimal drift.
• Stable Matching: ±0.02% resistor ratio matching and ±1ppm/°C ratio drift.
• Robust Construction: Surface-mount 8-SOIC package with EAR99/ECCN compliance.
• Wide Resistance Range: Options for 500Ω and 1kΩ per resistor.
• Low Power Dissipation: 100mW per element, suitable for sensitive analog circuits.
• Environmental Resilience: MSL 1 rated for unlimited shelf life and RoHS3 compliant.

Y1747V0190QQ9W Applications

• Precision Instrumentation: High-accuracy multimeters, bridge circuits, and calibration equipment.
• Medical Electronics: Patient monitoring systems and diagnostic devices requiring stable signal conditioning.
• Aerospace & Defense: Avionics, radar systems, and missile guidance where reliability is critical.
• Industrial Automation: Process control systems and sensor interfaces with tight tolerance requirements.
• Communications Infrastructure: Base stations and RF modules needing low-drift impedance matching.

Conclusion of Y1747V0190QQ9W

The Y1747V0190QQ9W sets a benchmark for precision resistor networks, combining VPG Foil's expertise in ultra-stable foil technology with a compact, industry-standard package. Its unmatched tolerance, thermal stability, and rugged design make it indispensable for applications where accuracy and long-term reliability are non-negotiable. Whether in medical, aerospace, or high-end test equipment, this resistor array delivers consistent performance under stringent operational conditions.