TT Electronics/IRC

GQ0A0238R3JT

GQ0A0238R3JT Description

The GQ0A0238R3JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and thermal performance. This 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each with a 38.3 Ω resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. Encased in a ceramic package, it offers excellent thermal conductivity and mechanical durability. With a power rating of 1W (0.1W per resistor) and a ±50ppm/°C temperature coefficient, it maintains consistent performance across a wide temperature range (70°C to 125°C). The gull-wing termination facilitates easy surface-mount (SMD) assembly, while the 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GQ0A0238R3JT Features

• High-Density Integration: 10 resistors in a compact QSOP-20 package (8.66mm x 6.02mm x 1.47mm) save PCB space.
• Superior Thermal Stability: Ceramic case and thin-film technology ensure low drift (±50ppm/°C) under thermal stress.
• Robust Construction: Isolated (ISOL) circuit design prevents crosstalk, ideal for precision analog/digital systems.
• Industry-Standard Compatibility: 0.64mm terminal pitch aligns with automated SMD assembly processes.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and telecom environments.

GQ0A0238R3JT Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in ADCs/DACs.
• Industrial Controls: Precision current sensing and feedback loops in motor drives.
• Telecom Infrastructure: Impedance matching for RF modules and baseband circuits.
• Test & Measurement Equipment: Stable reference networks in calibration instruments.
• Medical Electronics: Low-noise analog front-ends due to high isolation and minimal parasitic effects.

Conclusion of GQ0A0238R3JT

The GQ0A0238R3JT stands out for its combination of precision, thermal resilience, and compact design, making it a versatile choice for demanding electronics. While not RoHS-compliant, its ceramic encapsulation and thin-film technology provide long-term reliability in harsh environments. Engineers will appreciate its balance of performance and ease of integration, particularly in space-constrained, high-reliability applications. For designs requiring stable resistance networks with moderate power handling, this model offers a cost-effective solution without compromising quality.