TT Electronics/IRC

GQ0A012551GGT

GQ0A012551GGT Description

The GQ0A012551GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor isolated network features a 2.55KΩ resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQ0A012551GGT Features

• High Precision: Thin-film technology ensures low noise and excellent stability over time and temperature.
• Robust Construction: Ceramic case provides superior thermal and mechanical durability.
• Isolated Design: Independent resistors (ISOL circuit designator) prevent crosstalk, ideal for signal isolation.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT placement.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance isn’t required.

GQ0A012551GGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement systems requiring low drift.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration tools.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Telecom Infrastructure: Signal processing in base stations and RF modules.

Conclusion of GQ0A012551GGT

The GQ0A012551GGT combines precision, reliability, and compactness, making it a standout choice for engineers needing stable resistor networks in harsh environments. Its ceramic encapsulation, thin-film technology, and isolated design offer distinct advantages over epoxy-coated or thick-film alternatives. While not RoHS-compliant, it remains a robust solution for non-consumer applications where performance outweighs regulatory constraints. Ideal for space-constrained, high-reliability designs, this network delivers consistent performance in industrial, medical, and telecom systems.