TT Electronics/IRC

GQ0A034872JT

GQ0A034872JT Description

The GQ0A034872JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP package features 10 isolated resistors, each with a 48.7KΩ resistance (5% tolerance) and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination make it ideal for surface-mount applications, while its 1W total power rating (0.1W per resistor) provides robust power handling in compact designs.

GQ0A034872JT Features

• High Precision: Thin-film technology delivers ±5% tolerance and ±25ppm/°C stability, critical for signal conditioning and analog circuits.
• Robust Construction: Ceramic substrate ensures durability and efficient heat dissipation, even at 125°C maximum operating temperature.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch suits high-density PCB layouts.
• Isolated Design: 10 independent resistors (ISOL circuit designator) enable flexible circuit configurations without crosstalk.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial and telecom applications.

GQ0A034872JT Applications

• Signal Processing: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Stable resistance for PLC modules, sensor interfaces, and instrumentation.
• Telecom Equipment: High-frequency signal integrity in RF filters and impedance matching networks.
• Medical Devices: Reliable performance in patient monitoring systems where temperature stability is critical.
• Test & Measurement: Calibration circuits requiring low drift and repeatable resistance values.

Conclusion of GQ0A034872JT

The GQ0A034872JT excels in precision analog and mixed-signal designs, offering low TCR, high power density, and isolation in a compact QSOP format. Its ceramic construction and thin-film technology provide superior stability over alternatives, making it ideal for industrial, telecom, and medical applications demanding tight tolerances and thermal resilience. For engineers seeking a cost-effective, high-performance resistor network, this model balances reliability with space-saving SMT compatibility.