TT Electronics/IRC

GS4A022201JT

GS4A022201JT Description

The GS4A022201JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 2.2KΩ resistance and a ±5% tolerance. The SOIC-C series construction ensures robust performance in demanding environments, with a power rating of 0.1W per resistor (0.4W total) and a maximum operating temperature of 125°C. Its ±50ppm/°C temperature coefficient guarantees stability across a wide temperature range (70°C to 125°C @ derated power). The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal dissipation.

GS4A022201JT Features

• Isolated Resistors: Four independent 2.2KΩ resistors for flexible circuit design.
• High Precision: ±5% absolute tolerance and ±50ppm/°C tempco for reliable performance.
• Robust Construction: Ceramic SOIC package with 100V max voltage rating and thin-film technology.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for seamless PCB assembly.
• Wide Operating Range: Stable from -55°C to 125°C (derated above 70°C).
• Mechanical Stability: Tight tolerances on dimensions (±0.1mm height/length, ±0.2mm depth).

GS4A022201JT Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Industrial Control Systems: Isolated resistor networks reduce crosstalk in sensor interfaces.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitoring.
• Automotive Modules: Despite not being PPAP/automotive-rated, suitable for non-safety-critical subsystems.
• Test & Measurement: Low-drift characteristics ensure accuracy in calibration circuits.
• Power Management: Voltage reference networks in DC-DC converters.

Conclusion of GS4A022201JT

The GS4A022201JT excels in applications requiring high stability, isolation, and compact form factors. Its ceramic construction, thin-film resistors, and tight tolerances make it superior to epoxy-coated or thick-film alternatives. While not RoHS-compliant, it remains a cost-effective choice for industrial and medical designs where precision and reliability are paramount. Engineers will appreciate its balance of performance and ease of integration in space-constrained layouts.