TT Electronics/IRC

GS4B034420JCT

GS4B034420JCT Description

The GS4B034420JCT from TT Electronics/IRC is a high-performance 7-resistor thin-film network designed for precision applications in demanding electronic circuits. Encased in a ceramic SOIC-8 package, this 442 Ohm, 5% tolerance resistor array delivers 0.4W total power dissipation (0.05W per resistor) with a low ±25ppm/°C temperature coefficient, ensuring stable operation across a wide temperature range of -70°C to +125°C. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating makes it suitable for both low and moderate-voltage applications.

GS4B034420JCT Features

• Precision Thin-Film Technology: Offers superior stability and accuracy compared to thick-film alternatives.
• Robust Ceramic Case: Enhances thermal performance and durability in harsh environments.
• BUS Circuit Design: Ideal for bus termination, pull-up/pull-down networks, and voltage division.
• Compact SOIC-8 Package: Space-saving 4.9mm × 5.99mm × 1.45mm footprint with tight tolerances (±0.1mm length/height).
• Wide Operating Range: Reliable performance from -70°C to +125°C, even at derated power.
• Automotive-Grade Alternatives: While not PPAP-certified, its high-temperature resilience suits industrial and telecom applications.

GS4B034420JCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable resistance in PLCs, motor drives, and power supplies.
• Telecom Hardware: Load balancing and filtering in RF modules.
• Test & Measurement Equipment: Low-drift reference networks for calibration.

Conclusion of GS4B034420JCT

The GS4B034420JCT combines thin-film precision, ceramic ruggedness, and compact design to address critical needs in high-reliability electronics. Its low TCR, tight tolerance, and BUS configuration make it a standout choice for engineers prioritizing signal integrity and thermal performance. While not RoHS-compliant, its tube packaging ensures safe handling for prototyping and production. For applications demanding stable, space-efficient resistor networks, this model offers a compelling balance of performance and durability.