TT Electronics/IRC

GQ0A031000GDT

GQ0A031000GDT Description

The GQ0A031000GDT 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 10-resistor isolated network features a 100Ω resistance per resistor with a tight 2% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating further enhance its versatility in circuit designs requiring isolation and precision.

GQ0A031000GDT Features

• High Precision: Thin-film technology delivers ±25ppm/°C TCR and 2% tolerance for consistent performance.
• Robust Construction: Ceramic case and gull-wing termination ensure mechanical strength and reliable surface-mount assembly.
• Isolated Design: 10 isolated resistors in a single package simplify PCB layout and reduce component count.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Compact & Durable: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm height/length tolerances for space-constrained designs.
• Industry Compliance: HTS 8533.21.00.20 and EAR99 ECCN, though non-RoHS compliant.

GQ0A031000GDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where low TCR is critical.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring high stability under thermal stress.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Aerospace & Defense: Ruggedized systems needing reliable performance in extreme conditions.
• Medical Devices: Low-noise, high-accuracy instrumentation.

Conclusion of GQ0A031000GDT

The GQ0A031000GDT stands out for its precision, isolation, and compact form factor, making it ideal for applications demanding tight tolerances and thermal stability. While not suited for automotive or RoHS-compliant designs, its ceramic construction, thin-film technology, and high power handling make it a top choice for industrial, aerospace, and precision electronics. Engineers will appreciate its reliability in harsh environments and simplified integration into high-density PCBs.