TT Electronics/IRC

GS4A031373FT

GS4A031373FT Description

The GS4A031373FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 137KΩ resistance and a tight ±1% tolerance. Built with a rectangular ceramic package, it offers excellent thermal stability with a ±25ppm/°C temperature coefficient and operates reliably within a -70°C to +125°C range. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for space-constrained, high-reliability circuits. The gull-wing termination ensures secure surface-mount (SMD) assembly, while its SOIC-C series construction provides robust mechanical and electrical performance.

GS4A031373FT Features

• Isolated Resistors: Four independent resistors (137KΩ each) for flexible circuit design.
• Precision Performance: ±1% absolute tolerance and ±25ppm/°C thermal stability.
• Robust Construction: Ceramic case ensures durability and heat dissipation.
• Wide Operating Range: Derated power up to 125°C, suitable for harsh environments.
• Compact Footprint: Measures 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy PCB integration.
• Non-Automotive: Not PPAP-capable, but ideal for industrial and instrumentation use.

GS4A031373FT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Analog Circuits: Feedback networks in op-amp configurations.
• Medical Electronics: Stable resistance in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring low drift.
• Industrial Controls: Isolated resistor arrays in PLCs and motor drives.

Conclusion of GS4A031373FT

The GS4A031373FT combines high precision, thermal resilience, and compact design, making it a superior choice for applications demanding stable resistance in a small footprint. While not automotive-grade, its ceramic construction and thin-film technology ensure reliability in industrial, medical, and instrumentation systems. Engineers will appreciate its isolated resistors, low TCR, and tight tolerances, which reduce design complexity and enhance performance in critical circuits.