TT Electronics/IRC

GQ0A022942JGT

GQ0A022942JGT Description

The GQ0A022942JGT 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 29.4kΩ resistance (5% tolerance) and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing termination provide robust mechanical stability and ease of surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for demanding circuits requiring isolation and durability.

GQ0A022942JGT Features

• Precision Thin Film Technology: Delivers stable resistance with ±50ppm/°C TCR for minimal drift.
• High-Density Isolation: 10 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances.
• Robust Construction: Ceramic substrate ensures thermal stability and mechanical strength.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for reliable PCB attachment.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Non-Automotive Grade: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQ0A022942JGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Isolated measurement systems requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration devices.
• Industrial Controls: Durable solutions for PLCs and motor drives.
• Telecom Infrastructure: RF and baseband signal processing where low TCR is critical.

Conclusion of GQ0A022942JGT

The GQ0A022942JGT combines high precision, compact design, and rugged construction, making it a standout choice for engineers needing reliable resistor networks in isolated, high-temperature environments. Its thin-film technology, tight tolerances, and ceramic encapsulation offer superior performance over thicker-film or polymer-based alternatives. While not RoHS-compliant, its industrial-grade reliability ensures longevity in harsh operational conditions. Ideal for precision analog designs, this network balances performance with cost-effectiveness for volume production.