TT Electronics/IRC

GS4B034301CT

GS4B034301CT Description

The GS4B034301CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) package. Designed for demanding applications, it features a 4.3KΩ resistance per element with an exceptional ±0.25% absolute tolerance and a low ±25ppm/°C temperature coefficient. The network employs thin-film technology on a ceramic substrate, ensuring stability and reliability across a wide temperature range (70°C to 125°C derated, 125°C max). With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it is ideal for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B034301CT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with thin-film technology ensures durability.
• Space-Efficient: SOIC package (4.9mm length, 1.45mm height) suits high-density PCBs.
• Bussed Configuration: Simplifies circuit design with shared connections.
• Wide Operating Range: Derated up to 125°C, suitable for industrial environments.
• Automation-Friendly: Gull-wing leads and tube packaging enable efficient SMT processes.
• Non-Automotive: Not PPAP-capable, but excels in industrial and instrumentation applications.

GS4B034301CT Applications

This resistor network is optimized for:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Stable performance in sensor interfaces and feedback loops.
• Medical Electronics: Low drift and high accuracy meet diagnostic equipment requirements.
• Test & Measurement: Reliable operation in calibration tools and data acquisition systems.
• Industrial Controls: Withstands harsh conditions in PLCs and motor drives.

Conclusion of GS4B034301CT

The GS4B034301CT stands out for its combination of precision, compactness, and thermal stability, making it a superior choice for engineers designing high-reliability systems. While not automotive-grade, its ceramic thin-film construction and tight tolerances make it ideal for industrial, medical, and instrumentation applications where accuracy and longevity are paramount. Its bussed architecture further simplifies layout, reducing design complexity in multi-resistor circuits.