TT Electronics/IRC

GS4A0354R9JCT

GS4A0354R9JCT Description

The GS4A0354R9JCT from TT Electronics/IRC is a high-performance 4-resistor network designed for precision applications requiring stable resistance values under varying conditions. Housed in an 8-pin narrow SOIC (SOIC-C Series) ceramic package, it features isolated elements with a resistance value of 54.9Ω and a tight absolute tolerance of ±5%. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. Its thin-film technology delivers a low temperature coefficient of ±25ppm/°C, minimizing resistance drift. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is suited for high-precision circuits.

GS4A0354R9JCT Features

• Ceramic Case & SOIC Package: Enhances thermal stability and durability in harsh conditions.
• Isolated Resistors: Independent elements reduce crosstalk, ideal for signal isolation.
• Low TCR (±25ppm/°C): Ensures minimal resistance variation across temperatures.
• High Precision: ±5% absolute tolerance and ±0.25% ratio tolerance for matched networks.
• Surface-Mount Gull Wing Terminals: Facilitates automated PCB assembly with a 1.27mm pitch.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), saving board space.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GS4A0354R9JCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Isolation: Isolated signal paths in data acquisition systems.
• Medical Electronics: High-reliability equipment requiring stable resistance.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.
• Industrial Controls: Robust performance in PLCs and motor drives.

Conclusion of GS4A0354R9JCT

The GS4A0354R9JCT stands out for its ceramic construction, isolated thin-film resistors, and exceptional thermal stability, making it a superior choice for precision electronics. While not RoHS-compliant, its low TCR, high voltage rating, and compact SOIC package cater to specialized industrial and commercial needs where accuracy and reliability are critical. Ideal for designers seeking a balance of performance and space efficiency.