TT Electronics/IRC

GQ0A034531FAT

GQ0A034531FAT Description

The GQ0A034531FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 4.53KΩ resistance value, 1% tolerance, and a ±25ppm/°C temperature coefficient. Encased in a ceramic package, it offers excellent thermal stability and reliability, with a maximum operating temperature of 125°C. The gull-wing termination ensures secure surface-mount attachment, while the 0.1W (1/10W) power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for precision circuits.

GQ0A034531FAT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and tight 1% tolerance for stable performance.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Isolated Resistors: 10 independent resistors (4.53KΩ each) enable flexible circuit design.
• Surface-Mount Ready: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch for compact PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for harsh environments.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications (PPAP not required).

GQ0A034531FAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Equipment: High-reliability systems requiring stable resistance under thermal stress.
• Test & Measurement: Calibration and sensor interfacing with minimal drift.
• Industrial Controls: Isolated resistor arrays for PLCs and motor drives.
• Telecom Infrastructure: RF and baseband circuitry where space and accuracy are critical.

Conclusion of GQ0A034531FAT

The GQ0A034531FAT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for engineers needing reliable thin-film networks. Its ceramic encapsulation, low TCR, and high power density address challenges in compact, high-performance designs. While not RoHS-compliant, its industrial-grade robustness ensures longevity in critical applications. Ideal for precision analog systems, this resistor network delivers consistent performance where tolerance and thermal stability are paramount.