TT Electronics/IRC

GS4B031071GFT

GS4B031071GFT Description

The GS4B031071GFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 1.07KΩ resistance per element with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in precision circuits. Its ±25ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.4W total) make it suitable for stable operation across a 70°C to 125°C derated range, with a maximum operating temperature of 125°C. The SOIC-C series construction features gull-wing terminations and a compact 4.9mm × 5.99mm × 1.45mm footprint, ideal for space-constrained PCB designs.

GS4B031071GFT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High Stability: Thin-film technology and ceramic case ensure low noise and excellent thermal performance.
• Precision Tolerance: ±2% absolute and ±1% ratio tolerance for matched resistance values.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive environments (though non-automotive per PPAP).
• Robust Packaging: Tube-packed SOIC with ±0.1mm length/height tolerances for reliable automated assembly.
• Non-RoHS Compliant: May be preferred for legacy or high-reliability systems requiring traditional materials.

GS4B031071GFT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio tolerance ensures accurate signal conditioning.
• Analog Signal Processing: Stable thin-film performance minimizes drift in filters or amplifiers.
• Industrial Control Systems: High voltage rating and wide temperature range suit harsh environments.
• Test & Measurement Equipment: Low TCR (±25ppm/°C) maintains accuracy over thermal cycles.
• Legacy Electronics Repair: Non-RoHS compliance aligns with older system requirements.

Conclusion of GS4B031071GFT

The GS4B031071GFT combines precision, compactness, and reliability, making it a standout choice for bussed resistor networks in professional electronics. Its ceramic construction, tight tolerances, and robust SOIC package address challenges in thermal management, space efficiency, and signal integrity. While not PPAP-capable or automotive-grade, it is ideal for industrial, instrumentation, and high-accuracy analog designs where consistent performance is critical. Engineers seeking a cost-effective, high-stability network for voltage division or impedance matching will find this model a compelling solution.