TT Electronics/IRC

GS4A021371JFT

GS4A021371JFT Description

The GS4A021371JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 1.37 kΩ resistance and a ±5% absolute tolerance, ensuring reliable performance in critical circuits. With a ±50 ppm/°C temperature coefficient, this network maintains consistent resistance across a wide operating range of -55°C to +125°C, making it ideal for environments with thermal fluctuations. The SOIC-C series construction provides 0.1W power dissipation per resistor (0.4W total), housed in a compact 4.9mm × 5.99mm × 1.45mm ceramic package with gull-wing terminations for robust surface-mount assembly.

GS4A021371JFT Features

• High Stability: Thin-film technology ensures low noise and high accuracy (±5% tolerance, ±1% ratio tolerance).
• Thermal Resilience: ±50 ppm/°C TCR minimizes resistance drift in temperature-sensitive applications.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Space-Efficient: SOIC-8 package (4.9mm × 5.99mm) optimizes PCB real estate.
• Isolated Design: Independent resistors prevent crosstalk in multi-channel circuits.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive systems (though not PPAP/automotive-certified).
• Precision Termination: 1.27mm pitch gull-wing leads ensure reliable solder joints.

GS4A021371JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Analog Circuits: Feedback networks in op-amps or ADCs.
• Industrial Controls: Isolated resistor arrays in PLCs or motor drives.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance ratios.
• Medical Electronics: Low-drift networks for diagnostic devices.

Conclusion of GS4A021371JFT

The GS4A021371JFT combines ceramic durability, thin-film precision, and thermal stability in a compact SOIC package, making it a superior choice for engineers designing high-reliability analog systems. While not automotive-grade, its isolated resistors, tight tolerances, and wide temperature range position it as a versatile solution for industrial, medical, and instrumentation applications where consistent performance is critical. For designs demanding low TCR and minimal resistance drift, this network delivers exceptional value.