TT Electronics/IRC

GQ0A023902BT

GQ0A023902BT Description

The GQ0A023902BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated 39KΩ resistors with an ultra-tight tolerance of ±0.1% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating range of 70°C to 125°C. Encased in a ceramic package, it offers superior thermal stability and durability, making it ideal for harsh environments. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ0A023902BT Features

• High Precision: ±0.1% tolerance and ±50ppm/°C TCR for critical accuracy.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Design: 10 independent resistors (ISOL circuit designator) for flexible circuit integration.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch for compact PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.
• Thin-Film Technology: Delivers low noise and stable performance over time.

GQ0A023902BT Applications

This resistor network excels in precision applications such as:

• Medical Equipment: Isolation circuits in patient monitoring systems.
• Test & Measurement: High-accuracy signal conditioning and calibration.
• Industrial Controls: Feedback networks in servo drives and PLCs.
• Telecommunications: Impedance matching and filtering in RF modules.
• Aerospace & Defense: Reliable performance in extreme conditions.

Conclusion of GQ0A023902BT

The GQ0A023902BT stands out for its exceptional precision, rugged ceramic packaging, and isolated thin-film resistors, making it a superior choice for engineers requiring stability in high-performance systems. While not RoHS-compliant, its low TCR, tight tolerance, and high power handling make it indispensable for industrial, medical, and telecom applications where reliability is paramount. Its QSOP gull-wing SMD design ensures easy integration into space-constrained layouts, offering a balance of performance and practicality.