TT Electronics/IRC

GS4B034530GT

GS4B034530GT Description

The GS4B034530GT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding environments. Encased in a ceramic SOIC package, this thin-film resistor network offers a 453Ω resistance per element with a tight ±2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. Rated for 100V maximum voltage and 0.4W total power dissipation, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for industrial and instrumentation use. The 8-pin narrow SOIC (4.9mm × 5.99mm × 1.45mm) features gull-wing terminations for robust surface-mount assembly, with a 1.27mm terminal pitch for compatibility with automated PCB processes.

GS4B034530GT Features

• Bussed Network Topology: Simplifies circuit design by connecting resistors in a common bus configuration.
• Ceramic Substrate: Enhances thermal stability and durability under high-temperature conditions.
• Precision Thin-Film Technology: Delivers low noise and excellent long-term stability (±25ppm/°C).
• High Power Handling: 0.05W per resistor (0.4W total) with derating up to 125°C.
• Automation-Friendly: Gull-wing leads and ±0.1mm length/height tolerances ensure consistent SMT placement.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and test equipment where RoHS compliance is not critical.

GS4B034530GT Applications

• Voltage Dividers & Pull-Up Networks: Precision signal conditioning in ADCs/DACs.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.
• Telecom Infrastructure: Reliable termination in high-frequency modules.
• Legacy Electronics Repair: Drop-in replacement for SOIC-8 resistor networks in older designs.

Conclusion of GS4B034530GT

The GS4B034530GT stands out for its ceramic-based construction, tight tolerance, and bussed architecture, offering superior thermal and electrical stability compared to polymer-based networks. While not RoHS-compliant, its high-temperature endurance and precision make it a cost-effective choice for non-consumer applications. Engineers will appreciate its drop-in compatibility with SOIC footprints and robust performance in harsh environments. For designs requiring repeatable accuracy and minimal drift, this resistor network delivers exceptional value.