TT Electronics/IRC

GS4B034420BBT

GS4B034420BBT Description

The GS4B034420BBT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a 442 Ω resistance per element, 0.1% tolerance, and ±25 ppm/°C temperature coefficient, it ensures stable performance in demanding environments. The ceramic substrate enhances thermal stability, while the gull-wing termination facilitates reliable PCB mounting. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it operates across a wide temperature range (-70°C to +125°C), making it suitable for industrial and instrumentation applications. Packaged in a tube, it is optimized for automated assembly.

GS4B034420BBT Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and low TCR (±25 ppm/°C) for accuracy-critical designs.
• Robust Construction: Ceramic case ensures durability and thermal performance under high-stress conditions.
• High Power Handling: 0.4W total power rating (1/20W per resistor) with derating up to 125°C.
• Compact & Reliable: SOIC-8 package (4.9 × 5.99 × 1.45 mm) with ±0.1 mm dimensional tolerances for consistent placement.
• Automation-Friendly: Gull-wing leads and tube packaging streamline high-volume SMT processes.
• Wide Voltage Range: Supports up to 100V, ideal for signal conditioning and divider networks.

GS4B034420BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Electronics: PLCs, motor controls, and power management systems where thermal stability is critical.
• Test & Measurement Equipment: Calibration circuits and instrumentation amplifiers demanding low drift.
• Automotive & Aerospace (Non-Automotive Grade): Non-safety-critical systems benefiting from its rugged ceramic construction.

Conclusion of GS4B034420BBT

The GS4B034420BBT stands out for its exceptional precision, thermal resilience, and compact form factor, making it a superior choice for high-reliability applications. While not PPAP or automotive-qualified, its ceramic substrate and thin film technology offer long-term stability in harsh environments. Engineers will value its balance of performance and manufacturability, particularly in industrial control, medical devices, and precision instrumentation. For designs requiring tight resistance matching and low drift, this network delivers consistent, repeatable performance.