TT Electronics/IRC

GS4B034300GCT

GS4B034300GCT Description

The GS4B034300GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 7-resistor BUS-configuration array offers a 430Ω resistance per element with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. Housed in an 8-pin SOIC ceramic package, it features gull-wing SMD termination for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The ceramic substrate ensures superior thermal stability, while the thin-film technology guarantees low noise and high accuracy.

GS4B034300GCT Features

• Precision Thin Film: Delivers low TCR (±25ppm/°C) and 2% tolerance for stable performance.
• Robust Construction: Ceramic SOIC package enhances thermal dissipation and mechanical durability.
• High-Density Design: 7-resistor BUS network in a compact 4.9mm × 5.99mm × 1.45mm footprint.
• Automation-Friendly: Gull-wing SMD termination ensures compatibility with high-speed pick-and-place systems.
• Wide Operating Range: Rated for -70°C to +125°C, ideal for industrial and automotive (non-PPAP) applications.
• Low Power Dissipation: 0.05W per resistor minimizes heat buildup in dense PCB layouts.

GS4B034300GCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Control Systems: Stable biasing for op-amps and ADCs in harsh environments.
• Medical Electronics: Low-noise circuits where accuracy is critical.
• Telecom Infrastructure: Impedance matching in high-frequency modules.
• Test & Measurement Equipment: Reliable reference networks for calibration.

Conclusion of GS4B034300GCT

The GS4B034300GCT stands out for its precision, ruggedness, and space-saving design, making it a top choice for engineers needing stable resistance networks in compact SMD formats. Its ceramic substrate and thin-film technology outperform standard thick-film arrays in thermal and electrical performance, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant or PPAP-approved, it remains a robust solution for industrial, medical, and telecom applications demanding long-term reliability.