TT Electronics/IRC

GS4A021050DCT

GS4A021050DCT Description

The GS4A021050DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 105Ω and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±50ppm/°C, making it suitable for stable performance in varying thermal conditions. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is engineered for reliability in precision circuits. Its gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A021050DCT Features

• High Precision: ±0.5% absolute tolerance and ±0.25% ratio tolerance for critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Isolated Resistors: Four independent resistors (105Ω each) for flexible circuit design.
• Surface-Mount Ready: SOIC package with 1.27mm terminal pitch for automated assembly.

GS4A021050DCT Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: Suitable for PLCs, instrumentation, and control systems requiring stable resistance.
• Medical Devices: Used in diagnostic equipment where accuracy and reliability are paramount.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Auxiliary systems where high precision is needed (note: not PPAP/automotive certified).

Conclusion of GS4A021050DCT

The GS4A021050DCT stands out for its precision, thermal stability, and compact design, making it a superior choice for applications demanding tight tolerance and low drift. While not automotive-grade, its ceramic construction and isolated resistors provide versatility for industrial, medical, and telecom systems. Engineers will appreciate its ease of integration and consistent performance, ensuring reliability in critical circuits. For projects requiring high-accuracy resistor networks, this model delivers exceptional value.