TT Electronics/IRC

GS4A021430GDT

GS4A021430GDT Description

The GS4A021430GDT 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 143Ω resistance and a tight ±2% absolute tolerance, ensuring consistent performance. The device operates within a temperature range of 70°C to 125°C, with a ±50ppm/°C temperature coefficient, making it suitable for stable, low-drift applications. Its SOIC-C series construction offers excellent thermal and mechanical stability, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) ensure reliability in compact designs.

GS4A021430GDT Features

• Isolated Resistors: Four independent resistors (isolated elements) for flexible circuit design.
• Precision Performance: ±2% absolute tolerance and ±0.5% ratio tolerance for high-accuracy applications.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal stability and durability.
• Surface-Mount Design: Gull-wing termination and 1.27mm terminal pitch for easy PCB integration.
• Wide Operating Range: Functions reliably from -55°C to +125°C, with derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances for space-constrained layouts.

GS4A021430GDT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks, and sensor conditioning circuits.
• Automotive Systems: Engine control units (ECUs) and infotainment systems (note: not PPAP/automotive-qualified).
• Medical Devices: Low-noise signal processing and calibration circuits.
• Telecommunications: RF matching networks and impedance control.
• Test & Measurement Equipment: High-stability reference circuits and analog signal chains.

Conclusion of GS4A021430GDT

The GS4A021430GDT stands out for its precision, isolation, and rugged ceramic construction, making it ideal for applications requiring stable resistance values under thermal stress. While not automotive-qualified, its thin-film technology and tight tolerances make it a superior choice for industrial, medical, and telecom systems. Its compact SOIC package ensures compatibility with high-density PCB designs, offering engineers a reliable solution for critical analog circuits.