TT Electronics/IRC

GS4A031213JBT

GS4A031213JBT Description

The GS4A031213JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 121KΩ resistance and a ±5% absolute tolerance. The device operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. With a ±25ppm/°C temperature coefficient and 0.1W power rating per resistor, it ensures reliable performance in circuits demanding minimal resistance variation. The SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal management.

GS4A031213JBT Features

• Isolated Resistors: Four independent resistors (121KΩ each) for flexible circuit design.
• High Stability: ±25ppm/°C TCR ensures minimal resistance drift.
• Precision Tolerance: ±5% absolute tolerance and ±0.1% ratio tolerance for matched networks.
• Robust Construction: Ceramic case with SOIC-8 package for superior thermal and mechanical resilience.
• Surface-Mount Design: Gull-wing terminals with 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Rated for -70°C to +125°C, derated at higher temperatures.
• Low Power Dissipation: 0.1W per resistor (0.4W total) with 100V maximum voltage rating.

GS4A031213JBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolation and impedance matching in sensor interfaces.
• Voltage Dividers: High-accuracy dividers for ADC/DAC reference circuits.
• Industrial Controls: Stable resistance in PLCs, motor drives, and power supplies.
• Medical Electronics: Reliable performance in diagnostic equipment.
• Automotive Systems: Despite non-automotive PPAP status, it suits non-safety-critical automotive modules.

Conclusion of GS4A031213JBT

The GS4A031213JBT stands out for its ceramic-based isolation, low TCR, and tight tolerance, making it ideal for precision applications. Its SOIC-8 package ensures compatibility with automated assembly, while the wide temperature range broadens its usability. While not PPAP-certified, it remains a cost-effective solution for industrial, medical, and instrumentation designs requiring stable, high-performance resistor networks.