TT Electronics/IRC

GQCB014220GBT

GQCB014220GBT Description

The GQCB014220GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device integrates 23 resistors with a 422Ω resistance value, offering a tight 2% tolerance and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this network is engineered for reliability in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB014220GBT Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Robust Ceramic Case: Enhances thermal management and mechanical strength.
• High Power Handling: 1W total power dissipation (1/20W per resistor) supports energy-efficient designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial applications.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions save board space without compromising performance.
• BUS Circuit Designator: Optimized for bus termination and signal conditioning in digital systems.

GQCB014220GBT Applications

This resistor network excels in:

• Analog/Digital Signal Processing: Precision voltage division, pull-up/pull-down networks.
• Bus Termination: Effective impedance matching in high-speed data lines (e.g., DDR, PCIe).
• Industrial Electronics: Control systems, sensors, and instrumentation requiring stable resistance under thermal stress.
• Automotive & Aerospace (non-AECQ): Non-critical circuits where ceramic durability is advantageous.

Conclusion of GQCB014220GBT

The GQCB014220GBT stands out for its thin-film accuracy, ceramic robustness, and compact form factor, making it a superior choice for precision networks. While not PPAP or automotive-qualified, its high-temperature resilience and low TCR cater to industrial and telecom applications. Engineers will appreciate its balance of performance, reliability, and ease of integration, particularly in space-constrained, high-reliability designs.