TT Electronics/IRC

GS4B0257R6FT

GS4B0257R6FT Description

The GS4B0257R6FT from TT Electronics/IRC is a high-precision 7-resistor bussed network housed in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 57.6Ω resistance per element with a tight ±1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of -55°C to +125°C. The thin-film technology delivers superior accuracy and reliability, while the 0.05W (1/20W) power rating per resistor and 0.4W total power rating make it suitable for low-power circuits. Its 100V maximum voltage rating and gull-wing termination ensure robust connectivity in demanding environments.

GS4B0257R6FT Features

• Ceramic Case & Thin Film Technology: Enhances thermal stability and precision.
• Bussed Network Design: Simplifies circuit layout with shared connections.
• Tight Tolerance & Low TCR: ±1% absolute tolerance and ±50ppm/°C for minimal drift.
• Compact SOIC Package: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with ±0.1mm dimensional tolerances.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive (non-AEC-Q200) applications.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.

GS4B0257R6FT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Circuits: Precision bussed networks reduce component count in PCBs.
• Industrial Control Systems: Stable performance in harsh environments due to ceramic construction.
• Consumer Electronics: Compact size suits space-constrained designs like IoT devices.
• Test & Measurement Equipment: Low TCR ensures accuracy over temperature fluctuations.
• Non-Automotive Embedded Systems: Ideal for prototyping and low-power analog circuits.

Conclusion of GS4B0257R6FT

The GS4B0257R6FT stands out for its combination of precision, compactness, and reliability, making it a versatile choice for engineers prioritizing stable resistance in tight layouts. While not PPAP or automotive-qualified, its ceramic thin-film construction and bussed architecture offer a cost-effective solution for industrial and consumer applications requiring high accuracy and thermal resilience. For designs demanding low drift and minimal footprint, this network delivers exceptional value.