TT Electronics/IRC

GS4A014020GT

GS4A014020GT Description

The GS4A014020GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 402Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient. Its thin-film technology ensures excellent reliability, while the ceramic case style enhances thermal dissipation and mechanical durability. Rated for 0.1W per resistor (0.4W total), it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A014020GT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Power Handling: 0.4W total power rating (0.1W per resistor) with derating up to 125°C.
• Precision Tolerance: ±2% absolute tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate for superior thermal management and mechanical strength.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances (±0.1mm).
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and automotive-grade circuits.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for reliable soldering.

GS4A014020GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: High-temperature environments like motor drives or power supplies.
• Test & Measurement Equipment: Stable reference resistors for calibration instruments.
• Medical Electronics: Reliable isolation in patient monitoring systems.
• Automotive (Non-Automotive Compliant): Auxiliary circuits where ceramic durability is critical.

Conclusion of GS4A014020GT

The GS4A014020GT stands out for its ceramic-based isolation, precision tolerances, and high-temperature resilience, making it a superior choice for engineers prioritizing stability and durability. While not PPAP or automotive-qualified, its thin-film technology and robust packaging ensure reliability in industrial, medical, and instrumentation applications. Its compact SOIC footprint further simplifies integration into space-constrained designs. For designs demanding low TCR, high power handling, and isolation, this network offers an optimal balance of performance and cost.