TT Electronics/IRC

GQCB029760GT

GQCB029760GT Description

The GQCB029760GT 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 with a 976 Ω resistance value, offering a 2% tolerance and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. Rated for 1W total power dissipation (0.05W per resistor), it operates within a wide temperature range of 70°C to 125°C, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances reliability in high-voltage circuits.

GQCB029760GT Features

• Precision Thin-Film Technology: Delivers stable performance with low TCR (±50ppm/°C) and tight tolerance (2%).
• Robust Ceramic Case: Ensures thermal and mechanical resilience, ideal for harsh conditions.
• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm) save board space.
• Surface-Mount Gull Wing Terminals: Simplifies assembly and improves solder joint reliability.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C), suitable for industrial and automotive (non-PPAP) applications.
• Low Power Dissipation: 0.05W per resistor minimizes thermal stress in dense layouts.

GQCB029760GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Communication Equipment: RF modules, impedance matching, and filtering in high-frequency PCBs.
• Medical Electronics: Diagnostic devices where accuracy and thermal stability are critical.
• Power Management: Current sensing and load balancing in DC-DC converters.

Conclusion of GQCB029760GT

The GQCB029760GT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its ceramic construction, thin-film technology, and gull-wing SMD compatibility address challenges in space-constrained, thermally demanding applications. While not RoHS-compliant or PPAP-approved, its performance metrics cater to industrial, medical, and communication systems where stability and miniaturization are paramount. For designs requiring tight-tolerance resistor networks with robust thermal characteristics, this model offers a compelling solution.