TT Electronics/IRC

GS4B031581JT

GS4B031581JT Description

The GS4B031581JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Housed in an 8-pin narrow SOIC package, this bussed network integrates 7 resistors with a 1.58KΩ resistance value and a ±5% tolerance. Built using thin-film technology, it delivers excellent stability with a low temperature coefficient of ±25ppm/°C, ensuring reliable operation across a wide temperature range of -70°C to +125°C. The device is rated for 0.4W total power dissipation (0.05W per resistor) and supports a maximum voltage rating of 100V, making it suitable for both industrial and commercial applications.

GS4B031581JT Features

• High Precision: Tight tolerance (±5%) and low TCR (±25ppm/°C) for stable performance in varying thermal conditions.
• Robust Construction: Ceramic case ensures durability and excellent heat dissipation.
• Space-Saving Design: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with gull-wing termination for easy surface mounting.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors in a single network.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for harsh environments.
• Low Power Consumption: Optimized for energy-efficient applications with 0.05W per resistor.

GS4B031581JT Applications

This resistor network is ideal for:

• Signal Conditioning & Voltage Division: Precision resistor arrays in analog/digital converters (ADCs/DACs).
• Industrial Control Systems: Reliable performance in PLC modules, motor drives, and automation equipment.
• Telecommunications: Stable resistance in RF modules and signal processing circuits.
• Automotive Electronics: Suitable for non-automotive PPAP applications requiring thermal stability.
• Medical Devices: Low-noise, high-reliability components for diagnostic and monitoring systems.

Conclusion of GS4B031581JT

The GS4B031581JT stands out as a high-reliability, precision resistor network for engineers seeking stability and compactness. Its ceramic construction, thin-film technology, and bussed design make it superior to standard thick-film networks, particularly in thermal management and long-term drift performance. While not RoHS-compliant, it remains a robust choice for industrial, telecom, and instrumentation applications where precision and durability are critical. For designs requiring tight tolerances, low TCR, and high power efficiency, this model offers an optimal balance of performance and cost-effectiveness.