TT Electronics/IRC

GS7A017681JFT

GS7A017681JFT Description

The GS7A017681JFT from TT Electronics/IRC is a high-performance 7-resistor isolated network designed for precision applications in demanding environments. Housed in a 14-pin narrow SOIC ceramic package, it features 7.68KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance. Its thin-film technology delivers excellent stability with a temperature coefficient of ±100ppm/°C, making it suitable for temperature-sensitive circuits. Rated for 0.1W per resistor (0.7W total) and 100V maximum voltage, it operates reliably across a wide temperature range of -70°C to +125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 5.99mm x 1.45mm) save board space.

GS7A017681JFT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor operation, reducing crosstalk.
• High Power Handling: 0.7W total dissipation with derated performance up to 125°C.
• Precision Thin Film: Delivers low TCR (±100ppm/°C) and tight tolerances for stable operation.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Automotive-Grade Alternatives: While not PPAP-certified, its wide temperature range suits industrial and telecom applications.
• EU RoHS Non-Compliant: Ideal for legacy systems where RoHS exemptions apply.

GS7A017681JFT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback or voltage dividers.
• Industrial Controls: High-reliability circuits in PLCs, motor drives, and power supplies.
• Telecom Infrastructure: Precision impedance matching in RF and baseband systems.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Legacy Electronics: Non-RoHS compliant systems requiring durable thin-film networks.

Conclusion of GS7A017681JFT

The GS7A017681JFT excels in precision, isolation, and thermal performance, distinguishing itself from generic arrays with its ceramic construction, tight tolerances, and high power rating. Its versatility makes it ideal for industrial, telecom, and instrumentation designs where reliability and stability are critical. While not automotive-qualified, its ruggedness and wide operating range ensure longevity in harsh environments. Engineers seeking a cost-effective, high-performance resistor network will find this model a compelling choice.