TT Electronics/IRC

GQ8A024700JT

GQ8A024700JT Description

The GQ8A024700JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 470Ω resistance value with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A024700JT Features

• High Precision: Thin-film technology ensures low tolerance (±5%) and tight TCR (±50ppm/°C).
• Robust Construction: Ceramic case enhances thermal and mechanical reliability.
• Compact & Efficient: 4.9mm × 6.02mm × 1.47mm dimensions with a 0.64mm terminal pitch save board space.
• Isolated Design: Independent resistors (ISOL circuit) prevent cross-talk in sensitive applications.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Automotive-Grade Alternatives: While not PPAP-certified, its robustness suits industrial and telecom uses.

GQ8A024700JT Applications

Ideal for:

• Signal Conditioning: Precision voltage dividers in instrumentation and sensor interfaces.
• Analog Circuits: Feedback networks in op-amps and DAC/ADC systems.
• Power Management: Load balancing in DC-DC converters and power supplies.
• Industrial Electronics: PLCs, motor controls, and test equipment requiring stable resistance.
• Telecom Hardware: Impedance matching in RF and high-frequency PCBs.

Conclusion of GQ8A024700JT

The GQ8A024700JT stands out for its precision, compactness, and isolation, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-temperature environments. Its ceramic QSOP package and thin-film technology deliver consistent performance, while the gull-wing SMD design ensures manufacturability. Though not RoHS-compliant, it remains a robust solution for industrial, telecom, and precision analog applications where stability and durability are critical.