TT Electronics/IRC

GQ8A0160R4DDT

GQ8A0160R4DDT Description

The GQ8A0160R4DDT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL) applications. Housed in a 16-pin QSOP ceramic package, it offers a 60.4Ω resistance per resistor with an exceptional ±0.5% tolerance and a ±100ppm/°C temperature coefficient. The device operates over a wide temperature range of 70°C to 125°C and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its 100V maximum voltage rating and gull-wing SMD termination ensure reliable performance in demanding circuits.

GQ8A0160R4DDT Features

• Precision Thin Film Technology: Ensures low noise, high stability, and tight tolerance (±0.5%) for critical analog/digital circuits.
• Robust Ceramic Package: Provides superior thermal management and mechanical durability compared to plastic alternatives.
• Isolated Resistor Network (ISOL): Ideal for applications requiring independent resistor paths without shared substrates.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Design: 0.64mm pitch gull-wing terminals enable high-density PCB layouts.

GQ8A0160R4DDT Applications

• Industrial Control Systems: Precision voltage dividers, feedback networks, and sensor conditioning.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Telecommunications: Impedance matching and line termination in high-frequency modules.
• Automotive (Non-Automotive Rated): Engine control units (ECUs) where ceramic packages withstand vibration.
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.

Conclusion of GQ8A0160R4DDT

The GQ8A0160R4DDT excels in high-reliability, precision applications due to its thin film technology, ceramic construction, and isolated design. While not PPAP or automotive-qualified, its low TCR, tight tolerance, and robust package make it a standout choice for industrial, medical, and telecom systems. Engineers will appreciate its balance of performance, size, and power handling in space-constrained designs.