TT Electronics/IRC

GQ8A0148R7DDT

GQ8A0148R7DDT Description

The GQ8A0148R7DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 48.7 Ω resistance value with an ultra-tight ±0.5% tolerance and a ±100 ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal performance and mechanical durability. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is engineered for reliability in precision circuits. Its gull-wing SMD termination and surface-mount design facilitate easy PCB integration.

GQ8A0148R7DDT Features

• High Precision: ±0.5% tolerance and ±100 ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Compact & Efficient: 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm terminal pitch for space-constrained designs.
• Isolated Design: Independent resistors (ISOL circuit) for flexible circuit configurations.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Thin-Film Technology: Delivers low noise and high accuracy for sensitive applications.

GQ8A0148R7DDT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance.
• Telecom & Networking: Signal conditioning and impedance matching in high-frequency systems.
• Medical Devices: Critical circuits where accuracy and thermal stability are paramount.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GQ8A0148R7DDT

The GQ8A0148R7DDT stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers prioritizing accuracy and reliability. While not PPAP or automotive-rated, its ceramic construction and thin-film technology ensure performance in industrial, medical, and telecom applications. For designs requiring tight-tolerance, multi-resistor networks, this model delivers exceptional value and technical excellence.