TT Electronics/IRC

GS4B034301GBT

GS4B034301GBT Description

The GS4B034301GBT from TT Electronics/IRC is a high-performance 7-resistor thin film network designed for precision applications. Encased in a ceramic SOIC-8 package, it features a 4.3KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical reliability.

GS4B034301GBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C).
• Robust Ceramic Package: Ensures durability and thermal performance in harsh environments.
• Compact SOIC-8 Form Factor: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length).
• BUS Circuit Designator: Optimized for bus termination and voltage division applications.
• High Power Handling: 0.4W total dissipation (0.05W per resistor) at derated temperatures up to 125°C.
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C rating suits industrial and telecom uses.

GS4B034301GBT Applications

Ideal for:

• Voltage Division & Bus Termination: Precision networks in ADCs, DACs, and communication interfaces.
• Industrial Controls: Stable performance in PLC modules, sensor interfaces, and power management.
• Telecom Infrastructure: Reliable signal conditioning in base stations and networking hardware.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits and instrumentation.

Conclusion of GS4B034301GBT

The GS4B034301GBT excels in precision, power efficiency, and compactness, making it a standout choice for high-reliability electronics. Its ceramic construction, tight tolerances, and thin film technology offer superior performance over plastic-encased networks, particularly in thermal-critical or space-constrained designs. While not RoHS-compliant, it remains a robust solution for industrial, telecom, and instrumentation applications demanding long-term stability.