TT Electronics/IRC

GQ8A0248R7JDT

GQ8A0248R7JDT Description

The GQ8A0248R7JDT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision isolation applications. Housed in a 16-pin QSOP ceramic package, it offers a 48.7Ω resistance per resistor with a 5% tolerance and ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. The device features gull-wing SMD termination for reliable surface-mount assembly and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its 100V maximum voltage rating and isolated (ISOL) circuit design make it suitable for demanding environments.

GQ8A0248R7JDT Features

• Thin Film Technology: Ensures low noise, high accuracy, and long-term stability.
• Ceramic QSOP Package: Provides excellent thermal management and mechanical durability.
• High Power Density: 0.75W total power rating in a compact 4.9mm x 6.02mm x 1.47mm footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Precision Tolerance: 5% resistance tolerance and ±50ppm/°C TCR for consistent performance.
• Isolated Design (ISOL): Ideal for applications requiring electrical separation between channels.

GQ8A0248R7JDT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning, voltage division, and isolation in PLCs and sensors.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Medical Electronics: Precision analog circuits where stability and low drift are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring robust performance.
• Test & Measurement Equipment: Calibration and reference networks due to its low TCR and tight tolerance.

Conclusion of GQ8A0248R7JDT

The GQ8A0248R7JDT stands out for its combination of thin film precision, high power handling, and compact ceramic packaging. While not PPAP or automotive-qualified, its isolated design, wide temperature range, and reliability make it a top choice for industrial, telecom, and medical applications. Engineers will appreciate its balance of performance and durability in space-constrained, high-reliability designs.