TT Electronics/IRC

GQCA035100JFT

GQCA035100JFT Description

The GQCA035100JFT 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 24-pin QSOP package integrates 12 isolated resistors, each with a 510Ω resistance and a 5% tolerance, delivering a total power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring minimal resistance drift under varying thermal conditions. Encased in a ceramic package, it offers superior thermal and mechanical stability, making it suitable for demanding environments.

GQCA035100JFT Features

• High Precision: Thin-film technology ensures low noise and tight tolerance (±5%), ideal for signal conditioning and analog circuits.
• Robust Construction: Ceramic case enhances durability and heat dissipation, supporting operation up to 125°C.
• Isolated Resistors: 12 independent 510Ω resistors with 100V maximum voltage rating, suitable for isolation applications (designated ISOL).
• Surface-Mount Design: Gull-wing termination and 0.64mm pitch enable compact PCB layouts in space-constrained designs.
• Stable Performance: ±25ppm/°C TCR minimizes resistance variation, critical for precision instrumentation and communication systems.

GQCA035100JFT Applications

This resistor network excels in:

• Industrial Electronics: Signal isolation in PLCs, motor controls, and sensor interfaces.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Medical Devices: Stable resistance for diagnostic equipment and patient monitoring systems.
• Automotive (Non-Automotive Rated): Auxiliary circuits where ceramic robustness is preferred (note: not PPAP or automotive-qualified).
• Test & Measurement: Calibration and reference circuits due to low TCR and high accuracy.

Conclusion of GQCA035100JFT

The GQCA035100JFT stands out for its combination of precision, thermal stability, and compact form factor. While not RoHS-compliant, its ceramic encapsulation and thin-film technology make it a reliable choice for industrial, telecom, and medical applications requiring isolated, high-stability resistors. Engineers will appreciate its balance of performance and durability in critical circuits where resistance accuracy and temperature resilience are paramount.