TT Electronics/IRC

GS4A031740DCT

GS4A031740DCT Description

The GS4A031740DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC (SOIC-C) package, it features four isolated thin-film resistors, each with a resistance value of 174Ω and an absolute tolerance of ±0.5%. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in thermally challenging environments. Its ±25ppm/°C temperature coefficient and ±0.25% ratio tolerance make it ideal for precision analog and signal conditioning circuits. The 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) further enhance its versatility.

GS4A031740DCT Features

• High Precision: ±0.5% absolute tolerance and ±0.25% ratio tolerance for accurate signal processing.
• Stable Performance: Thin-film technology with ±25ppm/°C tempco ensures minimal drift.
• Robust Construction: Ceramic case (SOIC package) with gull-wing termination for reliable surface mounting.
• Isolated Resistors: Four independent 174Ω resistors, reducing crosstalk in multi-channel designs.
• Compact & Durable: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Wide Operating Range: Supports -55°C to +125°C, derated to 70°C at full power.

GS4A031740DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Electronics: Sensor signal conditioning, PLCs, and test equipment.
• Telecommunications: Impedance matching and line termination in high-frequency systems.
• Medical Devices: Low-noise, stable resistance for diagnostic and monitoring equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems requiring tight tolerances.

Conclusion of GS4A031740DCT

The GS4A031740DCT combines precision, stability, and compactness, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. Its ceramic construction, isolated elements, and tight tolerances address challenges in analog signal integrity, while its broad operating range ensures adaptability across industries. Though not PPAP or automotive-qualified, it remains a cost-effective solution for prototyping and industrial applications demanding uncompromising accuracy.