TT Electronics/IRC

GS4B034302GDT

GS4B034302GDT Description

The GS4B034302GDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed with thin-film technology on a ceramic substrate, it delivers precision resistance values of 43KΩ with a tight ±2% absolute tolerance and ±0.5% ratio tolerance. The device operates over a wide temperature range of -70°C to +125°C, featuring a low ±25ppm/°C temperature coefficient for stable performance in demanding environments. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it is engineered for reliability in surface-mount applications. The gull-wing termination and 1.27mm terminal pitch ensure compatibility with automated PCB assembly processes.

GS4B034302GDT Features

• Ceramic SOIC Package: Robust construction with 4.9mm × 5.99mm × 1.45mm dimensions (±0.1mm tolerance).
• Bussed Network Design: Simplifies circuit layout with 7 resistors connected to a common bus.
• High Precision: ±2% tolerance and ±25ppm/°C TCR ensure minimal drift.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive (non-PPAP) applications.
• Thin-Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch for seamless SMT integration.

GS4B034302GDT Applications

• Voltage Divider Networks: Ideal for precision analog signal conditioning.
• Industrial Control Systems: Stable performance in PLC modules and sensor interfaces.
• Medical Electronics: Low-noise operation suits diagnostic equipment.
• Telecom Infrastructure: Reliable for RF matching circuits and filter networks.
• Test & Measurement: High accuracy supports calibration instruments.

Conclusion of GS4B034302GDT

The GS4B034302GDT stands out for its ceramic-based thin-film construction, tight tolerances, and thermal stability, making it a superior choice for precision circuits. While not PPAP-certified for automotive use, its wide temperature range and low TCR cater to industrial, medical, and telecom applications. The SOIC package and bussed design streamline PCB layout, reducing assembly complexity. Engineers seeking a high-reliability resistor network with minimal drift will find this model exceptionally well-suited for critical designs.