TT Electronics/IRC

GQ0A037322JT

GQ0A037322JT Description

The GQ0A037322JT 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 20-pin QSOP package features 10 isolated resistors, each with a 73.2kΩ resistance and a 5% tolerance, delivering a total power rating of 1W (0.1W per resistor). Encased in a ceramic substrate, the device ensures excellent thermal stability and durability, operating within a temperature range of 70°C to 125°C with a derated power profile. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the QSOP package (8.66mm x 6.02mm x 1.47mm) offers compactness for space-constrained layouts.

GQ0A037322JT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 10 independent 73.2kΩ resistors with 1W total power handling (0.1W per resistor).
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminals and 0.64mm pitch for reliable SMD assembly.
• Compact Form Factor: QSOP package (8.66mm x 6.02mm) with tight tolerances (±0.1mm height, ±0.2mm depth).

GQ0A037322JT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance under thermal stress.
• Telecom Infrastructure: Signal processing and impedance matching in RF modules.
• Medical Devices: Low-drift applications like patient monitoring systems.
• Automotive (Non-Automotive Rated): Non-safety-critical systems where ceramic durability is advantageous.

Conclusion of GQ0A037322JT

The GQ0A037322JT stands out for its thin-film accuracy, ceramic robustness, and isolated resistor design, making it a reliable choice for precision electronics. While not PPAP or automotive-qualified, its wide temperature range, low TCR, and compact SMD footprint cater to industrial, telecom, and medical applications demanding long-term stability. Engineers will appreciate its balance of performance and ease of integration in high-density PCB designs.