TT Electronics/IRC

GQ0A013901GGT

GQ0A013901GGT Description

The GQ0A013901GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 3.9KΩ resistance, 2% tolerance, and a ±100ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) compatibility, while the 0.1W (1/10) power rating per resistor and 1W total power rating make it suitable for demanding circuits. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance safety in high-voltage environments.

GQ0A013901GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case Style: Ensures excellent heat dissipation and mechanical robustness.
• Isolated Resistors (ISOL): Prevents crosstalk, ideal for multi-channel signal conditioning.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) for space-constrained PCBs.
• Gull-Wing SMD Termination: Facilitates automated assembly and reliable solder joints.
• Non-Automotive (PPAP No): Optimized for commercial/industrial use, though not automotive-grade.

GQ0A013901GGT Applications

• Signal Isolation & Conditioning: Ideal for ADC/DAC interfaces, sensor bridges, and feedback networks.
• Medical & Test Equipment: Precision resistance networks for patient monitoring or calibration instruments.
• Industrial Control Systems: Used in PLC I/O modules, where isolation and stability are critical.
• Telecom & Networking: Suitable for line drivers, termination resistors, and RF matching circuits.
• Power Management: Supports voltage dividers and current sensing in DC-DC converters.

Conclusion of GQ0A013901GGT

The GQ0A013901GGT excels in precision, isolation, and thermal performance, making it a standout choice for high-reliability electronics. Its ceramic construction, thin-film accuracy, and compact QSOP footprint address challenges in signal integrity and space efficiency. While not RoHS-compliant or automotive-rated, it is a robust solution for industrial, medical, and telecom applications requiring stable, isolated resistance networks. Engineers will appreciate its balance of power handling, tolerance, and temperature resilience in critical designs.