TT Electronics/IRC

GS4A036802JFT

GS4A036802JFT Description

The GS4A036802JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 68 kΩ resistance and a tight ±5% absolute tolerance (with ±1% ratio tolerance). Its ±25 ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The device offers a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, housed in a compact 4.9mm × 5.99mm × 1.45mm SOIC ceramic case with gull-wing terminations for reliable surface-mount assembly.

GS4A036802JFT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for signal isolation.
• High Stability: ±25 ppm/°C TCR and ceramic substrate ensure minimal drift under thermal stress.
• Precision Tolerance: ±5% absolute and ±1% ratio tolerance for matched resistance in critical circuits.
• Robust Construction: Thin-film technology and ceramic case enhance durability and heat dissipation.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch simplify PCB integration.
• Wide Operating Range: Functions reliably from -70°C to +125°C, derated for high-temperature use.

GS4A036802JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or feedback networks in op-amp circuits.
• Industrial Controls: Isolated measurement systems requiring stable resistance ratios.
• Automotive Electronics: Engine control units (ECUs) or sensors where temperature resilience is critical (though not PPAP/Automotive certified).
• Test & Measurement Equipment: Calibration circuits demanding low TCR and tight tolerance matching.
• Medical Devices: Patient monitoring systems where signal integrity and reliability are paramount.

Conclusion of GS4A036802JFT

The GS4A036802JFT stands out for its precision, thermal stability, and rugged ceramic construction, offering superior performance in isolated resistor applications. While not RoHS-compliant or automotive-grade, its low TCR, high voltage rating, and compact SOIC footprint make it a versatile choice for industrial, medical, and instrumentation designs. Engineers will appreciate its balance of accuracy and durability in space-constrained, thermally challenging environments.