TT Electronics/IRC

GQ8A034702JGT

GQ8A034702JGT Description

The GQ8A034702JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and thermal performance. This 8-resistor isolated network features a 47K Ohm resistance value with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal and mechanical stability, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.75W (3/4W) total power rating (0.1W per resistor) ensures robust performance in compact layouts.

GQ8A034702JGT Features

• High Precision: Thin-film technology delivers ±25ppm/°C thermal stability and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case enhances durability and heat dissipation, ideal for high-temperature environments.
• Compact & Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch maximizes space savings.
• Isolated Design: 8 independent resistors (ISOL circuit) prevent cross-talk, suitable for signal isolation.
• Wide Voltage Range: Supports up to 100V maximum voltage, accommodating diverse circuit requirements.
• Industrial-Grade: Non-automotive (PPAP: No) but suited for industrial, telecom, and instrumentation applications.

GQ8A034702JGT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Stable resistance for patient monitoring systems and diagnostic equipment.
• Telecommunications: Isolation resistors in high-frequency RF modules and signal processing.
• Test & Measurement: Calibration and reference circuits requiring low drift and high accuracy.
• Power Management: Load balancing and current sensing in DC-DC converters.

Conclusion of GQ8A034702JGT

The GQ8A034702JGT stands out for its thin-film precision, ceramic ruggedness, and isolated multi-resistor design, making it a superior choice for applications demanding thermal stability and compactness. While not RoHS-compliant, its high power rating (0.75W total) and wide operating temperature range cater to industrial and professional electronics. Engineers will appreciate its reliability in harsh conditions and ease of integration, solidifying its role in critical circuits where performance cannot be compromised.