TT Electronics/IRC

GS4B034532CT

GS4B034532CT Description

The GS4B034532CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for demanding applications, it features a 45.3KΩ resistance value with an ultra-tight ±0.25% absolute tolerance and a low ±25ppm/°C temperature coefficient, 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. Its 100V maximum voltage rating and surface-mount gull-wing termination ensure compatibility with modern PCB designs.

GS4B034532CT Features

• Ceramic SOIC Package: Robust rectangular ceramic case (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances for precise placement.
• Bussed Network Design: Simplifies circuit layout with 7 resistors connected to a common bus, reducing component count.
• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for critical analog/digital signal conditioning.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated above 70°C).
• Thin-Film Technology: Delivers low noise, high stability, and long-term durability.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance suits industrial and instrumentation use.

GS4B034532CT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Used in sensor interfaces, medical devices, and test equipment where accuracy is critical.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power management systems.
• Communications Equipment: Stable resistance in RF modules and filtering networks.
• Space-Constrained Designs: The compact SOIC-8 footprint saves PCB real estate vs. discrete resistors.

Conclusion of GS4B034532CT

The GS4B034532CT excels in applications demanding high precision, thermal stability, and space efficiency. Its ceramic construction, bussed architecture, and thin-film technology offer distinct advantages over polymer-based networks or discrete solutions. While not suited for automotive use, it is a top choice for industrial, medical, and communication systems requiring repeatable performance under varying environmental conditions. Engineers will appreciate its balance of accuracy, power handling, and compact form factor.