TT Electronics/IRC

GQCA034320GFT

GQCA034320GFT Description

The GQCA034320GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package features 12 isolated resistors, each with a 432 Ω resistance value and a tight 2% tolerance. Built on a ceramic substrate, it offers excellent thermal stability with a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The device is rated for 1W total power dissipation (0.1W per resistor) and supports a maximum voltage of 100V, making it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCA034320GFT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable operation.
• Isolated Resistor Network (ISOL): 12 independent resistors in a compact QSOP-24 ceramic package.
• Robust Construction: Ceramic case ensures durability and efficient heat dissipation.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for seamless SMD assembly.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• High Voltage Tolerance: Supports up to 100V, ideal for industrial and telecom applications.
• Non-Automotive, Non-PPAP: Suitable for commercial and industrial use.

GQCA034320GFT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolation and impedance matching in sensor interfaces.
• Medical Equipment: High-reliability components for diagnostic devices.
• Telecommunications: Line termination and filtering in RF modules.
• Test & Measurement: Calibration and reference circuits requiring low drift.
• Industrial Controls: Robust performance in PLCs and motor drives.

Conclusion of GQCA034320GFT

The GQCA034320GFT combines precision, isolation, and thermal resilience in a compact QSOP package, making it a superior choice for engineers prioritizing stability and space efficiency. Its ceramic construction, thin-film technology, and high-voltage rating distinguish it from generic arrays, particularly in medical, telecom, and industrial systems. While not PPAP or automotive-qualified, it remains a cost-effective solution for commercial-grade applications demanding long-term reliability.