TT Electronics/IRC

GS4A024121JBT

GS4A024121JBT Description

The GS4A024121JBT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 4.12KΩ (±5% tolerance) and a low temperature coefficient of ±50ppm/°C. Encased in a robust rectangular ceramic package (SOIC-C series), it offers excellent thermal stability and durability. With a power rating of 0.1W per resistor (0.4W total) and a maximum operating temperature of 125°C, this network is engineered for demanding environments. Its gull-wing termination and 1.27mm terminal pitch ensure compatibility with standard surface-mount assembly processes.

GS4A024121JBT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Precision: ±5% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• Thin-Film Technology: Delivers low noise and high accuracy over time.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.

GS4A024121JBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in industrial sensors and instrumentation.
• Voltage division and impedance matching in communication systems.
• Feedback networks for op-amps and ADCs/DACs.
• Automotive electronics (non-AECQ qualified, suitable for prototyping).
• Medical devices requiring stable, low-drift resistance.

Conclusion of GS4A024121JBT

The GS4A024121JBT stands out for its isolated thin-film resistors, ceramic encapsulation, and tight tolerances, making it ideal for precision applications where thermal stability and long-term reliability are critical. While not PPAP or automotive-qualified, its performance suits industrial, medical, and telecom systems. Its compact SOIC package and gull-wing leads ensure easy integration into high-density PCB designs, offering a balance of accuracy, durability, and cost-effectiveness.