TT Electronics/IRC

GS4A031910JDT

GS4A031910JDT Description

The GS4A031910JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 4-resistor isolated network is housed in an 8-pin narrow SOIC package, offering a compact footprint (4.9mm × 5.99mm × 1.45mm) with surface-mount gull-wing terminations. It features 191Ω resistance per element with a ±5% absolute tolerance and ±0.5% ratio tolerance, ensuring consistent performance in differential signal processing. The thin-film technology and ±25ppm/°C temperature coefficient provide excellent stability across a wide operating range (-70°C to +125°C). Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for high-reliability circuits.

GS4A031910JDT Features

• Isolated Circuit Design: Each resistor is electrically isolated, reducing crosstalk in multi-channel systems.
• High Precision: ±25ppm/°C TCR and ±0.5% ratio tolerance for matched resistance pairs.
• Robust Construction: Ceramic substrate ensures thermal stability and mechanical durability.
• Space-Efficient: SOIC package (1.27mm pitch) optimizes PCB real estate in dense layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for harsh environments.
• Low Power Dissipation: 0.4W total power rating (0.1W per resistor) balances performance and efficiency.

GS4A031910JDT Applications

• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Medical Electronics: Precision analog circuits in diagnostic equipment.
• Telecommunications: Impedance matching and termination in RF modules.
• Automotive (Non-Automotive Rated): Test/measurement systems requiring stable resistance networks.
• Aerospace & Defense: Avionics and control systems demanding low-drift components.

Conclusion of GS4A031910JDT

The GS4A031910JDT excels in applications requiring high precision, thermal stability, and compact design. Its isolated thin-film resistors, tight tolerances, and ceramic construction make it a superior choice over generic arrays in critical circuits. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom systems where reliability and performance are paramount. Engineers seeking a low-TCR, space-saving resistor network will find this model a robust solution.