TT Electronics/IRC

GS4A031541JFT

GS4A031541JFT Description

The GS4A031541JFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding circuit isolation applications. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 1.54 kΩ and a tight tolerance of ±5%. The network operates over a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring stability in harsh environments. Its ±25 ppm/°C temperature coefficient minimizes resistance drift, making it ideal for precision analog and digital circuits. The 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide robust performance in compact designs.

GS4A031541JFT Features

• Isolated Circuit Design: Each of the four resistors is electrically isolated, enabling flexible circuit configurations.
• High Stability: Thin-film technology and ceramic case ensure low noise and excellent thermal performance.
• Precision Tolerance: ±5% absolute tolerance and ±1% ratio tolerance for matched resistor pairs.
• Robust Construction: SOIC package with gull-wing terminals for reliable surface-mount assembly.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A031541JFT Applications

This resistor network excels in applications requiring high precision and isolation, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation.
• Medical Electronics: Patient monitoring systems where stability is critical.
• Automotive Electronics (non-AECQ): Non-safety-critical modules like infotainment systems.
• Test & Measurement Equipment: Calibration circuits and precision references.

Conclusion of GS4A031541JFT

The GS4A031541JFT stands out for its isolated thin-film resistors, tight tolerances, and robust ceramic construction, making it a superior choice for precision applications. While not PPAP or automotive-qualified, its wide temperature range and low TCR ensure reliability in industrial and medical electronics. Its compact SOIC package saves board space without compromising performance, offering engineers a dependable solution for high-accuracy designs.