TT Electronics/IRC

GQCB021182JFT

GQCB021182JFT Description

The GQCB021182JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 11.8KΩ resistance value with a 5% tolerance and a ±50ppm/°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 SMD termination, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint, making it ideal for space-constrained designs. The ceramic case style and thin-film technology provide excellent thermal stability and low noise, while the 1W total power rating (0.05W per resistor) ensures reliability in demanding circuits.

GQCB021182JFT Features

• High-Density Integration: 23 resistors in a single QSOP package, reducing board space and assembly complexity.
• Precision Performance: ±50ppm/°C TCR and 5% tolerance for consistent operation in varying environments.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch facilitate automated PCB assembly.
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring leaded components.

GQCB021182JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Analog Circuits: Feedback networks in op-amps, ADCs, and DACs due to low TCR drift.
• Industrial Controls: Durable performance in PLC modules, sensor interfaces, and power management.
• Test & Measurement Equipment: Stable resistance values critical for calibration and instrumentation.
• Legacy Electronics: Ideal for repairs or upgrades where non-RoHS compliance is acceptable.

Conclusion of GQCB021182JFT

The GQCB021182JFT combines high-density integration, precision thin-film technology, and robust ceramic packaging, making it a versatile choice for industrial, instrumentation, and legacy electronic designs. Its balance of power handling, thermal stability, and compact form factor distinguishes it from generic resistor arrays, particularly in applications demanding tight tolerance and low drift. Engineers will appreciate its reliability in signal integrity-critical circuits where space and performance are paramount.