TT Electronics/IRC

GQCB019101JGT

GQCB019101JGT Description

The GQCB019101JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 9.1KΩ resistance value per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP package with gull-wing terminations, it offers 1W total power dissipation (0.05W per resistor) and a maximum voltage rating of 100V. The ceramic case style and rectangular package shape provide robust mechanical stability, while the surface-mount design ensures compatibility with automated assembly processes.

GQCB019101JGT Features

• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm) save PCB space.
• Thin-Film Technology: Delivers superior accuracy (±5%) and low TCR (±100ppm/°C) for precision applications.
• Wide Operating Range: Rated for -55°C to +125°C, making it suitable for industrial and automotive environments (though not PPAP/AEC-Q200 certified).
• Robust Construction: Ceramic substrate enhances thermal stability and durability under high-stress conditions.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch ensure reliable solder joints in high-volume SMT production.

GQCB019101JGT Applications

This resistor network excels in:

• Signal Conditioning: Ideal for bus termination, voltage dividers, and pull-up/down networks in digital communication systems.
• Industrial Controls: Used in PLC modules, sensor interfaces, and power management circuits due to its wide temperature tolerance.
• Test & Measurement Equipment: Provides stable resistance in precision instrumentation and calibration devices.
• Consumer Electronics: Suitable for high-density PCBs in audio/video equipment and networking hardware.

Conclusion of GQCB019101JGT

The GQCB019101JGT stands out for its combination of thin-film precision, compact form factor, and rugged ceramic construction. While not automotive-grade, its high power rating, tight tolerances, and thermal stability make it a versatile choice for industrial, telecom, and consumer applications. Engineers will appreciate its balance of performance and reliability in space-constrained designs requiring multiple matched resistors. For non-PPAP projects demanding consistent performance under thermal stress, this network is a compelling solution.