TT Electronics/IRC

GS4A0356R0JT

GS4A0356R0JT Description

The GS4A0356R0JT from TT Electronics/IRC is a high-reliability, ceramic-based resistor network designed for precision applications. This 4-resistor isolated network features a 56Ω resistance per element with a tight ±5% tolerance and low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. Housed in an 8-pin narrow SOIC package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for robust surface-mount assembly. The thin-film technology delivers superior accuracy and power handling, rated at 0.1W per resistor (0.4W total), with a 100V maximum voltage rating. Its ceramic case ensures excellent thermal stability, making it ideal for harsh environments.

GS4A0356R0JT Features

• Isolated Circuit Design: Independent resistors minimize crosstalk, critical for signal integrity.
• High-Temperature Resilience: Operates up to 125°C with derated power capabilities.
• Precision Thin Film: Delivers ±25ppm/°C TCR for minimal drift in demanding conditions.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Space-Efficient: SOIC package (1.27mm pitch) suits high-density PCB layouts.
• Non-Automotive Grade: Optimized for industrial/commercial use (PPAP not required).

GS4A0356R0JT Applications

• Signal Conditioning: Isolated termination for ADC/DAC circuits in test equipment.
• Voltage Division: Precision networks in sensor interfaces or feedback loops.
• Medical Electronics: Stable performance in diagnostic devices where accuracy is paramount.
• Industrial Controls: Resistor arrays for PLCs or motor drivers in high-temperature environments.
• Telecom Infrastructure: Impedance matching in RF modules or base station PCBs.

Conclusion of GS4A0356R0JT

The GS4A0356R0JT excels in applications demanding precision, thermal stability, and compactness. Its isolated thin-film resistors, ceramic encapsulation, and wide temperature range make it a superior choice over standard epoxy-based networks. While not RoHS-compliant, its reliability in non-consumer environments (e.g., industrial, medical) offsets this limitation. Engineers will value its repeatable performance in critical circuits where resistance accuracy and low drift are non-negotiable.