TT Electronics/IRC

GS4A032801JT

GS4A032801JT Description

The GS4A032801JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 2.8KΩ resistance per element with a ±5% tolerance and an ultra-low ±25ppm/°C temperature coefficient. Its thin-film technology ensures superior accuracy and long-term reliability, while the ceramic case style enhances thermal dissipation and mechanical durability. Rated for 0.1W per resistor (0.4W total), it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The 100V maximum voltage rating and gull-wing termination facilitate secure surface-mount assembly in compact PCB designs.

GS4A032801JT Features

• Isolated Circuit Design: Each of the 4 resistors is electrically isolated, enabling flexible circuit configurations.
• High-Temperature Stability: ±25ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Construction: Ceramic substrate and SOIC package offer excellent thermal and mechanical resilience.
• Precision Thin Film: Delivers tight tolerance (±5%) and low noise for signal integrity.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch simplify automated PCB assembly.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.

GS4A032801JT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or feedback networks in op-amp circuits.
• Industrial Controls: Stable resistance for sensors, PLCs, and motor drivers in harsh environments.
• Medical Electronics: Reliable performance in diagnostic equipment where accuracy is critical.
• Automotive Systems (non-AECQ): Auxiliary circuits in infotainment or lighting modules (note: not PPAP/automotive-qualified).
• Test & Measurement: Calibration tools or reference circuits demanding low TCR.

Conclusion of GS4A032801JT

The GS4A032801JT stands out for its isolated thin-film resistors, ceramic durability, and precision performance in a compact SOIC footprint. While not automotive-grade, its wide temperature range and low TCR make it ideal for industrial, medical, and instrumentation applications where stability and space efficiency are paramount. Engineers will appreciate its balance of accuracy, power handling, and ease of integration in surface-mount designs. For non-automotive high-reliability systems, this network offers a cost-effective alternative to discrete resistors.