TT Electronics/IRC

GS4B021071FFT

GS4B021071FFT Description

The GS4B021071FFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 1.07KΩ resistance per element and a tight ±1% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±50ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.4W total) make it suitable for circuits operating at 70°C to 125°C derated power. The SOIC-C series construction features gull-wing terminals for secure surface mounting, while the 100V maximum voltage rating and 1.27mm terminal pitch enhance compatibility with high-density PCB designs.

GS4B021071FFT Features

• Ceramic substrate for superior thermal stability and durability.
• Thin-film technology ensures low noise and high precision (±1% tolerance).
• Bussed (BUS) configuration simplifies circuit design for common-node applications.
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Wide operating range: -55°C to +125°C (derated to 70°C–125°C for full power).
• Non-automotive grade (PPAP: No) but ideal for industrial and telecom systems.
• Non-RoHS compliant; suitable for legacy or specialized applications.

GS4B021071FFT Applications

This resistor network excels in:

• Voltage divider circuits and signal conditioning in test/measurement equipment.
• Pull-up/pull-down networks for digital logic interfaces (e.g., I²C, SPI).
• Analog front-end modules where ratio tolerance (±1%) is critical.
• Power supply feedback loops due to its stable TCR (±50ppm/°C).
• Industrial control systems requiring robust, long-term reliability.

Conclusion of GS4B021071FFT

The GS4B021071FFT stands out for its precision, compact SOIC footprint, and bussed architecture, making it a versatile choice for engineers prioritizing space efficiency and electrical consistency. While not RoHS-compliant, its ceramic thin-film construction and wide temperature range cater to niche and high-reliability applications. Ideal for embedded systems, instrumentation, and power management, this network balances performance with cost-effectiveness in non-automotive sectors.