TT Electronics/IRC

GQCB034301JT

GQCB034301JT Description

The GQCB034301JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors, each with a 4.3K Ohm resistance and a 5% tolerance, delivering a 1W total power rating (0.05W per resistor). The ceramic case ensures robust thermal stability, operating within a wide temperature range of 70°C to 125°C and featuring a low ±25ppm/°C temperature coefficient. Its gull-wing termination and surface-mount design facilitate efficient PCB assembly, while the 100V maximum voltage rating makes it suitable for moderate-voltage circuits. Packaged in a tube, this non-automotive, non-PPAP-compliant component is ideal for industrial and commercial electronics.

GQCB034301JT Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive circuits.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package save board space.
• Wide Operating Range: Reliable performance from 70°C to 125°C with derated power handling.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Gull-Wing SMD Terminals: Simplifies automated assembly and inspection processes.

GQCB034301JT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks.
• Industrial Control Systems: PLCs, motor drivers, and sensor interfaces requiring stable resistance values.
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR.
• Communication Hardware: RF modules and filtering networks where consistent performance is critical.
• Power Management: Distributed load sharing in multi-channel designs.

Conclusion of GQCB034301JT

The GQCB034301JT stands out for its combination of density, precision, and thermal resilience, making it a superior choice for applications demanding tight tolerance and reliability. Its ceramic QSOP package and thin-film technology offer a competitive edge over bulkier or less stable alternatives. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and instrumentation designs where space and performance are paramount.