TT Electronics/IRC

GS4B032002DT

GS4B032002DT Description

The GS4B032002DT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 20KΩ resistance value with an absolute tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C, ensuring stability across a wide operating range of -70°C to +125°C. The thin-film technology delivers superior accuracy and reliability, while the 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for low-power circuits. With a maximum voltage rating of 100V and gull-wing termination, this network is ideal for compact, high-density PCB designs.

GS4B032002DT Features

• Ceramic SOIC Package: Robust rectangular ceramic case (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances for precise mounting.
• Bussed Network Design: 7 resistors internally connected in a bus configuration, simplifying circuit layout.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• Thin-Film Technology: Delivers low noise, high stability, and long-term reliability.
• Automotive & Industrial Compliance: EAR99 ECCN (though not PPAP or automotive-qualified).

GS4B032002DT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to tight tolerance.
• Signal Conditioning: Used in sensor interfaces where stability is critical.
• Medical Electronics: Suitable for low-power diagnostic equipment requiring high accuracy.
• Industrial Control Systems: Robust performance in harsh environments (e.g., PLCs, motor drives).
• Telecom Infrastructure: RF and signal processing modules benefit from its low TCR.

Conclusion of GS4B032002DT

The GS4B032002DT excels in high-precision, space-constrained applications where thermal stability and low tolerance are paramount. Its ceramic construction, bussed design, and thin-film technology offer distinct advantages over polymer-based networks, particularly in industrial, medical, and telecom systems. While not automotive-grade, its wide temperature range and reliability make it a versatile choice for demanding electronics.