TT Electronics/IRC

GS4B035111DDT

GS4B035111DDT Description

The GS4B035111DDT 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 5.11KΩ resistance per element, a tight ±0.5% tolerance, and a low ±25ppm/°C temperature coefficient, this component ensures stable performance in demanding circuits. The ceramic case and gull-wing termination provide robust mechanical and thermal stability, while the 0.4W total power rating (0.05W per resistor) supports efficient operation in compact designs. Rated for 100V maximum voltage and a -70°C to +125°C operating range, it is suitable for industrial and instrumentation applications where precision and reliability are critical.

GS4B035111DDT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic substrate and gull-wing leads enhance durability.
• Optimized Power Handling: 0.4W total dissipation (0.05W per resistor) balances performance and thermal management.
• Space-Efficient: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with 1.27mm pitch for high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V, ideal for signal conditioning and bus termination.
• Non-Automotive Grade: Suitable for industrial, telecom, and test equipment (PPAP not required).

GS4B035111DDT Applications

• Bus Termination Networks: Stable impedance matching in high-speed digital systems.
• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Reliable performance in harsh environments (-70°C to +125°C).
• Test & Measurement Equipment: Low-noise, high-accuracy signal processing.
• Medical Electronics: Critical where consistent resistance values are paramount.

Conclusion of GS4B035111DDT

The GS4B035111DDT excels in precision, power efficiency, and compactness, making it a superior choice for high-reliability applications. Its thin-film technology and ceramic encapsulation offer long-term stability, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant, its performance-centric design justifies its use in specialized industrial and instrumentation systems where accuracy and durability outweigh regulatory constraints.