TT Electronics/IRC

GQCA037872JGT

GQCA037872JGT Description

The GQCA037872JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 78.7KΩ resistance value and a 5% tolerance, ensuring reliable performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a temperature coefficient of ±25ppm/°C and a maximum operating temperature of 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for low-power, high-voltage applications.

GQCA037872JGT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and 5% tolerance for stable performance.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Design: 12 resistors with independent isolation (ISOL) minimize crosstalk in complex circuits.
• Compact & Reliable: QSOP-24 package (8.66mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances ensures consistent PCB mounting.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Industry-Standard Compliance: EAR99 ECCN classification, though non-RoHS and non-automotive (PPAP not supported).

GQCA037872JGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Electronics: Isolation buffers and impedance matching in control systems.
• Test & Measurement Equipment: High-accuracy sensor interfaces and calibration circuits.
• Medical Devices: Low-noise, stable resistance paths in diagnostic instrumentation.
• Telecom Infrastructure: Line termination and filtering in high-frequency modules.

Conclusion of GQCA037872JGT

The GQCA037872JGT stands out for its thin-film accuracy, ceramic ruggedness, and isolated multi-resistor design, making it ideal for precision analog and mixed-signal applications. While not suited for automotive use, its thermal stability, compact footprint, and gull-wing SMD compatibility offer a competitive edge in industrial, medical, and telecom sectors. Engineers seeking repeatable performance in harsh environments will find this resistor network a dependable solution.