TT Electronics/IRC

GS4B031021JT

GS4B031021JT Description

The GS4B031021JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC package features 7 bussed resistors with a 1.02KΩ resistance value and a tight ±5% tolerance, ensuring reliable performance in voltage division and bus termination applications. The thin-film technology provides excellent stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating temperatures. With a power rating of 0.4W (0.05W per resistor) and a maximum operating temperature of 125°C, this component is engineered for durability and efficiency in surface-mount designs.

GS4B031021JT Features

• Ceramic case for enhanced thermal and mechanical stability.
• Bussed network topology simplifies circuit design for common voltage distribution.
• Gull-wing termination ensures secure surface-mount attachment.
• SOIC package (4.9mm x 5.99mm x 1.45mm) with tight dimensional tolerances (±0.1mm length/height, ±0.2mm depth).
• 100V maximum voltage rating and 70–125°C derated power range for robust operation.
• Non-automotive (PPAP: No) and EU RoHS non-compliant, suitable for industrial and commercial use.

GS4B031021JT Applications

This resistor network excels in:

• Voltage divider circuits in precision analog systems.
• Bus termination for digital communication lines (e.g., I²C, SPI).
• Signal conditioning in test/measurement equipment.
• Power supply feedback networks requiring stable resistance values.
• Industrial control systems where ceramic construction resists environmental stress.

Conclusion of GS4B031021JT

The GS4B031021JT stands out for its ceramic-based reliability, low TCR, and compact SOIC footprint, making it a superior choice over plastic-encased alternatives in high-temperature or vibration-prone environments. Its bussed configuration reduces component count in bus-heavy designs, while the thin-film technology ensures long-term accuracy. Ideal for industrial electronics, instrumentation, and communication hardware, this resistor network balances performance with cost-effectiveness for non-RoHS applications.