TT Electronics/IRC

GQCA0242R2JGT

GQCA0242R2JGT Description

The GQCA0242R2JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and low thermal drift. This 24-pin QSOP package integrates 12 isolated resistors, each with a 42.2Ω resistance value and a 5% tolerance, ensuring consistent performance across demanding environments. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance variation over the -70°C to +125°C operating range. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for durability in compact, high-density PCB designs.

GQCA0242R2JGT Features

• Precision Thin Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.
• Isolated Resistor Design (ISOL): Each of the 12 resistors operates independently, reducing crosstalk in signal conditioning circuits.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions and 0.64mm terminal pitch optimize space in high-density layouts.
• Gull-Wing Termination: Facilitates automated assembly and improves solder joint reliability.

GQCA0242R2JGT Applications

• Industrial Control Systems: Ideal for analog signal isolation and voltage division in PLCs and sensor interfaces.
• Telecommunications Equipment: Used in impedance matching and line termination for high-frequency circuits.
• Medical Electronics: Suitable for precision instrumentation due to low thermal drift and high stability.
• Automotive (Non-Automotive Rated): Supports infotainment and control modules where space efficiency is critical.
• Test & Measurement Devices: Ensures accuracy in multichannel data acquisition systems.

Conclusion of GQCA0242R2JGT

The GQCA0242R2JGT stands out for its combination of precision, isolation, and compactness, making it a versatile solution for applications demanding tight tolerance and thermal stability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer reliability for industrial and telecom designs. Engineers will appreciate its balance of performance and space-saving attributes, particularly in multichannel systems where consistent resistance values are paramount.