TT Electronics/IRC

GS4B0173R2JFT

GS4B0173R2JFT Description

The GS4B0173R2JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision and reliability, it features a 73.2Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance in matched-resistor applications. The thin-film technology delivers excellent stability, with a ±100ppm/°C temperature coefficient, making it suitable for environments with operating temperatures ranging from 70°C to 125°C. Its 0.05W (1/20W) power rating per resistor and 0.4W total power rating balance compactness with robust power handling. The 100V maximum voltage rating and gull-wing termination ensure secure surface-mount integration.

GS4B0173R2JFT Features

• Ceramic Case & Thin Film Technology: Enhances thermal stability and durability in harsh conditions.
• Bussed Network Design: Simplifies circuit layout with shared common terminals (BUS configuration).
• Precision Tolerance: ±5% absolute and ±1% ratio tolerance for high-accuracy applications.
• Wide Temperature Range: Derated power operation up to 125°C, ideal for industrial and automotive-adjacent uses (though not PPAP/automotive-certified).
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D) for high-density PCB designs.
• Non-RoHS Compliant: Suitable for legacy or specialized systems where RoHS exemptions apply.

GS4B0173R2JFT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio tolerance ensures accurate signal scaling.
• Bus Termination & Pull-Up/Down Networks: Bussed design reduces component count in digital systems.
• Industrial Control Systems: Stable performance under thermal stress (e.g., PLCs, motor drives).
• Test & Measurement Equipment: Low TCR (±100ppm/°C) minimizes drift in calibration circuits.
• Legacy Electronics Repair: Non-RoHS compliance aligns with older equipment standards.

Conclusion of GS4B0173R2JFT

The GS4B0173R2JFT combines precision, compactness, and thermal resilience, making it a versatile choice for engineers prioritizing space efficiency and stable resistance matching. While not suited for automotive-grade applications, its ceramic construction and thin-film technology offer superior performance in industrial, instrumentation, and high-reliability consumer electronics. Its bussed architecture further simplifies design, reducing BOM complexity in multi-resistor circuits.