TT Electronics/IRC

GS4B035112FT

GS4B035112FT Description

The GS4B035112FT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 51.1KΩ resistance per element with a tight ±1% tolerance and a low ±25ppm/°C temperature coefficient. The ceramic thin-film construction ensures stability across a wide temperature range (70°C to 125°C), making it suitable for demanding environments. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network balances compactness (4.9mm × 5.99mm × 1.45mm) with robust performance. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B035112FT Features

• Bussed Network: 7 resistors connected in a shared-bus configuration for simplified circuit design.
• High Precision: ±1% absolute tolerance and ±25ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic substrate and thin-film technology enhance thermal stability.
• Compact SOIC Package: 8-pin narrow profile (1.27mm pitch) saves board space.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive (non-PPAP) applications.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring non-compliant materials.

GS4B035112FT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADCs.
• Signal Conditioning: Stable reference networks in instrumentation and control systems.
• Industrial Electronics: Harsh environments due to its ceramic-based thermal resilience.
• Legacy Equipment Maintenance: Non-RoHS compliance aligns with older system requirements.
• Space-Constrained Designs: SOIC footprint optimizes high-density PCBs.

Conclusion of GS4B035112FT

The GS4B035112FT stands out for its precision, durability, and compact form factor, making it a reliable choice for engineers prioritizing stability in tight layouts or extreme conditions. While not automotive-grade or PPAP-capable, its ceramic thin-film technology and bussed design offer superior performance in industrial, medical, and legacy applications. For designs demanding low TCR, high accuracy, and robust packaging, this network delivers a compelling balance of technical specs and practicality.