TT Electronics/IRC

GQ0A0371R5DDT

GQ0A0371R5DDT Description

The GQ0A0371R5DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 20-pin QSOP package features 10 isolated resistors, each with a 71.5 Ω resistance value and an exceptional ±0.5% tolerance. The device operates within a wide temperature range of 70°C to 125°C, with a ±25ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Encased in a ceramic substrate, it offers superior thermal conductivity and mechanical durability, making it ideal for high-reliability environments. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is suited for precision analog and digital circuits.

GQ0A0371R5DDT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Resistors: 10 independent resistors in a single compact QSOP-20 package (8.66mm x 6.02mm x 1.47mm).
• Surface-Mount Design: Gull-wing termination with 0.64mm pitch for easy PCB integration.
• Wide Operating Range: Rated for 125°C maximum temperature, derated up to 125°C.
• Non-Automotive: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ0A0371R5DDT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: High-accuracy amplification/filtering in test equipment.
• Medical Electronics: Stable performance in diagnostic devices.
• Telecom Infrastructure: Reliable operation in baseband processing and RF modules.
• Industrial Control Systems: Robustness in harsh environments with temperature fluctuations.

Conclusion of GQ0A0371R5DDT

The GQ0A0371R5DDT stands out for its combination of precision, durability, and compactness, making it a superior choice for engineers prioritizing performance in space-constrained designs. Its ceramic construction and thin-film technology ensure long-term reliability, while the isolated resistor configuration simplifies circuit design. Though not RoHS-compliant, it remains a top-tier solution for non-consumer applications requiring high stability and low drift. Ideal for industrial, medical, and telecom systems, this network delivers consistent accuracy where it matters most.