TT Electronics/IRC

GS4A021741GFT

GS4A021741GFT Description

The GS4A021741GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features thin-film technology with a resistance value of 1.74KΩ and a tight ±2% absolute tolerance (±1% ratio tolerance). Its ±50ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating temperature range of -70°C to +125°C, making it suitable for demanding environments. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is ideal for space-constrained, surface-mount designs.

GS4A021741GFT Features

• Isolated Resistor Network: Four independent resistors in an SOIC-C series package, ensuring minimal crosstalk.
• High Precision: ±2% tolerance and ±50ppm/°C TCR for stable performance under thermal stress.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface-mount (SMD) integration.
• Wide Temperature Range: Operates from -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).
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/AEC-Q200 qualified).

GS4A021741GFT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Industrial Controls: Signal isolation and impedance matching in PLCs, motor drives, and power supplies.
• Telecom & Networking: Line termination and filtering in high-frequency communication systems.
• Medical Electronics: Stable resistance networks for patient monitoring and diagnostic devices.
• Aerospace & Defense: Reliable performance in avionics and ruggedized systems (note: non-RoHS version).

Conclusion of GS4A021741GFT

The GS4A021741GFT excels in applications demanding precision, thermal stability, and compact form factors. Its ceramic construction, isolated design, and thin-film technology provide superior performance over standard thick-film networks, particularly in high-temperature or high-voltage scenarios. While not automotive-qualified, its wide operating range and low TCR make it a versatile choice for industrial, medical, and telecom systems. Engineers seeking a cost-effective, high-reliability resistor network will find this model ideal for space-constrained, precision-critical designs.