TT Electronics/IRC

GS4B033570GT

GS4B033570GT Description

The GS4B033570GT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision applications, it features a 357Ω resistance value with a tight ±2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. The thin-film technology ensures low noise and high reliability, while the ceramic case provides excellent thermal stability. Rated for 0.4W total power (0.05W per resistor) and 100V maximum voltage, it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination and 1.27mm pitch facilitate easy surface-mount assembly.

GS4B033570GT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified circuit layout.
• High Precision: ±2% absolute tolerance and ±25ppm/°C TCR ensure stable performance.
• Robust Construction: Ceramic SOIC package with 1.45mm height and 4.9mm length (±0.1mm tolerance).
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive (non-PPAP) applications.
• Low-Power Efficiency: 0.05W per resistor minimizes heat dissipation in compact designs.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for automated PCB assembly.

GS4B033570GT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADCs.
• Signal Conditioning: Pull-up/pull-down networks in digital systems.
• Industrial Controls: Stable resistance in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement Equipment: High-accuracy instrumentation requiring minimal drift.
• Consumer Electronics: Space-constrained designs needing reliable passive networks.

Conclusion of GS4B033570GT

The GS4B033570GT combines precision, durability, and compactness, making it a standout choice for engineers prioritizing stability in tight layouts. Its ceramic thin-film construction and bussed architecture reduce component count while ensuring consistent performance. Though not RoHS-compliant or PPAP-approved, it remains a cost-effective solution for non-automotive industrial and embedded systems. For applications demanding low TCR, high voltage tolerance, and robust thermal handling, this network delivers unmatched reliability.