TT Electronics/IRC

GS4A0147R0GGT

GS4A0147R0GGT Description

The GS4A0147R0GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin Narrow SOIC device features four isolated thin-film resistors, each with a 47Ω resistance and a tight ±2% absolute tolerance (with matching ratio tolerance of ±2%). Its SOIC package (4.9mm × 5.99mm × 1.45mm) ensures compact surface-mount integration, while the gull-wing termination facilitates reliable PCB connections. Rated for 0.1W per resistor (0.4W total), it operates across a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient for stable performance under thermal stress. The ceramic construction enhances durability, and the 100V maximum voltage rating makes it suitable for high-voltage isolation circuits.

GS4A0147R0GGT Features

• Isolated Resistor Network: Four independent 47Ω resistors in a single SOIC package, ideal for isolation and signal conditioning.
• Precision Tolerance: ±2% absolute tolerance and ±2% ratio tolerance ensure consistent performance in matched circuits.
• Robust Construction: Ceramic substrate and thin-film technology provide excellent thermal stability and long-term reliability.
• Wide Operating Range: Functions reliably from -70°C to +125°C, with derated power up to 125°C.
• High Voltage Capability: 100V maximum rating per resistor, suitable for industrial and automotive isolation barriers.
• Compact & Lightweight: SOIC-8 package (4.9mm × 5.99mm × 1.45mm) optimizes board space in dense layouts.

GS4A0147R0GGT Applications

• Isolation Circuits: Used in optoisolators, sensor interfaces, and galvanic isolation due to its isolated resistor design.
• Signal Conditioning: Precision voltage dividers, feedback networks, and impedance matching in analog systems.
• Industrial Electronics: Suitable for PLC modules, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement: Ideal for calibration equipment and instrumentation where tight tolerance and low TCR are critical.
• Aerospace & Defense: Ceramic construction and wide temperature range make it viable for harsh-environment applications.

Conclusion of GS4A0147R0GGT

The GS4A0147R0GGT stands out as a high-reliability, precision resistor network for isolation and signal integrity applications. Its ceramic SOIC package, tight tolerances, and wide temperature range make it superior to standard epoxy-based networks, particularly in high-voltage or thermally challenging environments. While not automotive-grade, its robustness suits industrial, medical, and aerospace designs where accuracy and durability are paramount. Engineers seeking a compact, high-performance resistor array with excellent thermal characteristics will find this model an optimal choice.