TT Electronics/IRC

GQ0A0257R6JFT

GQ0A0257R6JFT Description

The GQ0A0257R6JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 10-resistor isolated network features a 57.6Ω resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQ0A0257R6JFT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk and improving signal integrity.
• Ceramic QSOP Package: Provides excellent thermal stability and mechanical durability in harsh environments.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• High Power Density: 1W total dissipation (0.1W per resistor) in a compact footprint.
• Wide Temperature Range: Stable performance from 70°C to 125°C with derated power handling.
• RoHS Non-Compliant: Suitable for legacy or specialized applications where RoHS restrictions do not apply.

GQ0A0257R6JFT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance and low drift.
• Industrial Control Systems: PLCs, motor drives, and power supplies where isolation and thermal stability are critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Aerospace & Defense: Ruggedized electronics needing reliable performance under extreme conditions.
• Medical Devices: Isolated signal paths in diagnostic and monitoring equipment.

Conclusion of GQ0A0257R6JFT

The GQ0A0257R6JFT stands out for its isolated thin-film design, ceramic encapsulation, and robust power handling, making it a superior choice for precision applications. Its 5% tolerance, ±50ppm/°C stability, and gull-wing SMT compatibility ensure ease of integration, while the QSOP package balances space efficiency with thermal performance. Though not RoHS-compliant, it remains a go-to solution for legacy or high-reliability systems. Engineers seeking a high-density, high-stability resistor network will find this model exceptionally well-suited for industrial, medical, and aerospace applications.