TT Electronics/IRC

GS4A021430GCT

GS4A021430GCT Description

The GS4A021430GCT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 143Ω and a tight ±2% absolute tolerance. The device operates within a wide temperature range of 70°C to 125°C, derated for optimal performance, and offers a low temperature coefficient of ±50ppm/°C, ensuring stability under thermal stress. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), it is engineered for reliability in surface-mount applications. The SOIC-C series construction provides robust ceramic encapsulation, enhancing durability and thermal management.

GS4A021430GCT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, enabling flexible circuit design.
• Precision Performance: ±2% absolute tolerance and ±0.25% ratio tolerance for high-accuracy applications.
• Stable Thermal Characteristics: ±50ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case with gull-wing termination for superior mechanical and thermal resilience.
• Surface-Mount Ready: 1.27mm terminal pitch and 1.45mm profile for compact PCB integration.
• Wide Operating Range: Supports -55°C to +125°C, with derated power up to 125°C.

GS4A021430GCT Applications

• Industrial Automation: Ideal for precision signal conditioning and feedback loops in control systems.
• Medical Electronics: Suitable for high-reliability instrumentation due to low drift and isolation.
• Telecommunications: Used in RF and analog circuitry where stable resistance values are critical.
• Automotive Sensors: Despite not being automotive-qualified, its rugged design suits non-safety-critical sensor interfaces.
• Test & Measurement Equipment: Ensures accuracy in calibration and signal processing circuits.

Conclusion of GS4A021430GCT

The GS4A021430GCT excels in applications demanding precision, thermal stability, and compactness. Its ceramic encapsulation, isolated resistors, and tight tolerances make it a superior choice over plastic-encapsulated networks in harsh environments. While not PPAP or automotive-qualified, its performance aligns with industrial and medical standards, offering a cost-effective solution for high-reliability designs. Engineers will appreciate its balance of durability, accuracy, and ease of integration in space-constrained layouts.