TT Electronics/IRC

GQ0A031370GGT

GQ0A031370GGT Description

The GQ0A031370GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features a 137 Ω resistance value with a tight 2% tolerance and a low ±25 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 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 the ceramic case enhances thermal and mechanical reliability.

GQ0A031370GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Withstands high temperatures and mechanical stress, ideal for harsh environments.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances ensure space-efficient layouts.
• Wide Operating Range: -55°C to +125°C (derated above 70°C) suits industrial and telecom applications.
• Non-Automotive Grade: Optimized for general-purpose use where PPAP compliance is not required.

GQ0A031370GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADCs/DACs.
• Medical Equipment: Isolation circuits in patient monitoring systems.
• Test & Measurement Instruments: Calibration and reference circuits.
• Industrial Controls: Feedback networks in power supplies or motor drives.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GQ0A031370GGT

The GQ0A031370GGT combines precision, durability, and compactness, addressing challenges in high-reliability electronics. Its ceramic QSOP package, thin-film accuracy, and isolation properties make it superior to polymer-based or lower-tolerance networks. While not RoHS-compliant, it remains a top choice for non-consumer applications requiring long-term stability under thermal or electrical stress. Engineers should consider this model for designs demanding repeatable performance in constrained spaces.