TT Electronics/IRC

GS7A017502JGT

GS7A017502JGT Description

The GS7A017502JGT from TT Electronics/IRC is a high-performance 7-resistor isolated network designed for precision applications in demanding environments. Encased in a 14-pin narrow SOIC ceramic package, it features 75kΩ thin-film resistors with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring reliable signal integrity. The device operates across a wide temperature range of -70°C to +125°C with a ±100ppm/°C temperature coefficient, making it suitable for thermally unstable conditions. Its 0.1W power rating per resistor (0.7W total) and 100V maximum voltage rating cater to low-power, high-voltage circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal stability.

GS7A017502JGT Features

• Isolated Circuit Design: Each of the 7 resistors is electrically isolated, ideal for independent signal paths.
• Precision Thin-Film Technology: Delivers low noise and stable performance with ±100ppm/°C TCR.
• Robust Construction: Ceramic SOIC package ensures mechanical strength and heat dissipation.
• High Voltage Tolerance: 100V rating suits industrial and automotive (non-AECQ) applications.
• Tight Tolerances: ±5% absolute and ±2% ratio tolerance for matched resistor networks.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with ±0.1mm height/length tolerances.

GS7A017502JGT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback, voltage dividers, and sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Precision instrumentation where ratio-matched resistors are critical.
• Medical Electronics: Low-noise circuits in diagnostic devices (note: non-RoHS version).
• Legacy Automotive Systems: Non-AECQ compliant but suitable for non-safety-critical automotive electronics.

Conclusion of GS7A017502JGT

The GS7A017502JGT excels in precision, isolation, and thermal performance, distinguishing it from generic resistor arrays. Its ceramic construction, tight tolerances, and high voltage rating make it a preferred choice for industrial, medical, and instrumentation designs. While not RoHS-compliant or PPAP-capable, its reliability in harsh environments and ease of integration justify its use in specialized applications. Engineers seeking a cost-effective, high-performance network resistor will find this model a robust solution.