TT Electronics/IRC

GQCA031742GFT

GQCA031742GFT Description

The GQCA031742GFT 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 17.4K Ohm resistance and a tight 2% tolerance. The device operates over a wide temperature range of 70°C to 125°C with a ±25ppm/°C temperature coefficient, ensuring stability in demanding environments. Encased in a ceramic package, it offers excellent thermal and mechanical durability, making it suitable for industrial and telecom applications. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for circuits requiring reliable isolation and consistent performance.

GQCA031742GFT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and 2% tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case provides superior thermal dissipation and mechanical strength.
• Isolated Design: 12 independent resistors (ISOL circuit designator) prevent crosstalk in sensitive circuits.
• Surface-Mount Ready: Gull-wing termination and QSOP package enable easy SMD assembly with a 0.64mm pitch.
• Wide Operating Range: Functions reliably from -55°C to 125°C, derated up to 125°C.
• Non-Automotive: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQCA031742GFT Applications

• Signal Isolation: Ideal for ADC/DAC interfaces, sensor networks, and precision voltage dividers where resistor matching is critical.
• Telecom Equipment: Used in base stations and RF modules due to low noise and high-frequency stability.
• Medical Devices: Suitable for patient monitoring systems requiring consistent performance under thermal stress.
• Industrial Controls: Deployed in PLC modules and power management circuits for reliable isolation.

Conclusion of GQCA031742GFT

The GQCA031742GFT stands out for its precision, durability, and isolation capabilities, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, thin-film technology, and wide temperature range address challenges in industrial, medical, and telecom applications. While not PPAP or RoHS compliant, its performance in noise-sensitive, thermally variable environments justifies its use in specialized sectors. For designs demanding stable, isolated resistors in a compact QSOP format, this network delivers exceptional value.