TT Electronics/IRC

GS4B032151FFT

GS4B032151FFT Description

The GS4B032151FFT 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 surface-mount applications. This thin-film resistor network offers a 2.15KΩ resistance per element with an absolute tolerance of ±1% and a ratio tolerance of ±1%, ensuring consistent performance in precision circuits. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The 0.05W (1/20) power rating per resistor and 0.4W total power rating provide reliable operation in compact designs. The 100V maximum voltage rating and gull-wing termination ensure robust connectivity in high-density PCB layouts.

GS4B032151FFT Features

• Ceramic Case & Thin Film Technology: Enhances thermal stability and durability.
• Bussed Network (BUS): Simplifies circuit design by connecting resistors in a common configuration.
• Tight Tolerances: ±1% absolute and ratio tolerance for precision applications.
• Low TCR (±25ppm/°C): Minimizes resistance drift across temperature ranges.
• High-Temp Operation: Rated for 70°C to 125°C with derated power handling.
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with ±0.1mm dimensional tolerances.
• Gull-Wing Termination: Facilitates reliable surface-mount assembly.

GS4B032151FFT Applications

Ideal for:

• Voltage Divider Networks: Precision signal conditioning in analog circuits.
• Sensor Interface Circuits: Stable resistance for bridge networks in pressure/temperature sensors.
• Industrial Control Systems: High-reliability operation in harsh environments.
• Medical Electronics: Low-drift performance for diagnostic equipment.
• Automotive (Non-Automotive Rated): Auxiliary systems requiring tight tolerance networks.

Conclusion of GS4B032151FFT

The GS4B032151FFT excels in precision, thermal stability, and compactness, making it a superior choice for high-accuracy analog and mixed-signal designs. Its ceramic construction, low TCR, and bussed topology differentiate it from generic resistor arrays, particularly in industrial, medical, and instrumentation applications. While not PPAP or automotive-qualified, its 1% tolerance and robust packaging ensure reliability in professional-grade electronics. Engineers seeking a high-performance, space-efficient resistor network will find this model optimally balanced for critical circuits.