TT Electronics/IRC

GS4A021302GT

GS4A021302GT Description

The GS4A021302GT 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 13KΩ resistance and a tight ±2% tolerance. Operating within a temperature range of 70°C to 125°C, it delivers reliable performance with a ±50ppm/°C temperature coefficient, ensuring stability under thermal stress. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations for easy surface mounting. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for space-constrained, high-reliability circuits.

GS4A021302GT Features

• Isolated Resistors: Four independent 13KΩ resistors with 2% absolute tolerance for precise signal conditioning.
• High Stability: ±50ppm/°C TCR ensures minimal resistance drift across -70°C to +125°C.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal performance.
• Compact & Reliable: SOIC package (4.9mm length, 1.27mm pitch) suits high-density PCB designs.
• Wide Voltage Range: Supports up to 100V, making it versatile for industrial and instrumentation use.
• Non-Automotive: Not PPAP-capable, but excels in commercial and industrial electronics.

GS4A021302GT Applications

• Signal Isolation: Ideal for ADC/DAC reference circuits and sensor interfaces requiring matched resistors.
• Medical Devices: Stable performance in patient monitoring equipment and diagnostic instruments.
• Test & Measurement: Precision dividers and calibration networks in lab-grade multimeters.
• Industrial Controls: Used in PLC modules and power supply feedback loops for noise immunity.
• Telecom Infrastructure: Suitable for line termination and impedance matching in communication hardware.

Conclusion of GS4A021302GT

The GS4A021302GT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for applications demanding high accuracy and reliability. While not automotive-grade, its ceramic construction and isolated design cater to industrial, medical, and telecom markets where consistent performance is critical. Engineers will appreciate its low TCR, tight tolerance, and robust packaging, ensuring long-term functionality in demanding environments.