TT Electronics/IRC

GS4B033742JDT

GS4B033742JDT Description

The GS4B033742JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 37.4KΩ resistance value and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±25ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor make it suitable for circuits where thermal stability is critical. The SOIC-C series construction offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing termination for secure surface mounting. Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for industrial and instrumentation systems.

GS4B033742JDT Features

• Bussed Network Design: 7 resistors with a common bus connection for simplified circuit routing.
• High Stability: Thin-film technology with ±25ppm/°C TCR ensures minimal drift over temperature.
• Robust Construction: Ceramic case provides durability and thermal resistance.
• Precision Tolerance: ±5% absolute tolerance and ±0.5% ratio tolerance for matched performance.
• Compact & Reliable: SOIC package (4.9mm × 5.99mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Functions from -55°C to 125°C (derated power up to 125°C).

GS4B033742JDT Applications

• Industrial Control Systems: Signal conditioning, voltage division, and feedback networks.
• Test & Measurement Equipment: Precision resistor networks for calibration circuits.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment subsystems.
• Medical Devices: Stable resistance in diagnostic and monitoring equipment.
• Power Management: Voltage reference and current-limiting applications.

Conclusion of GS4B033742JDT

The GS4B033742JDT excels in applications demanding tight tolerance, thermal stability, and compact design. Its ceramic substrate, thin-film technology, and bussed architecture provide superior performance over standard thick-film networks. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and precision instrumentation where reliability and space efficiency are paramount. The SOIC package ensures compatibility with automated assembly processes, making it a versatile choice for modern electronics.