TT Electronics/IRC

GS4B023481BBT

GS4B023481BBT Description

The GS4B023481BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 3.48KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it provides excellent thermal and mechanical reliability. The device supports a maximum voltage rating of 100V and delivers a total power dissipation of 0.4W (0.05W per resistor), making it suitable for precision analog and digital circuits.

GS4B023481BBT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Space-Efficient: Compact SOIC-8 (4.9mm × 5.99mm × 1.45mm) footprint with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Rated for -70°C to +125°C, derated up to 125°C.
• Low-Power Design: 0.05W per resistor (0.4W total) optimizes energy efficiency.
• Automotive-Grade Alternatives Available: Though this variant is non-automotive (PPAP: No), similar compliant options exist.

GS4B023481BBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and TCR.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitoring systems.
• Industrial Control Systems: Reliable operation in PLCs, sensors, and instrumentation.
• Communications Infrastructure: Used in RF matching networks and signal conditioning.
• Test & Measurement Equipment: Ensures accuracy in calibration and data acquisition systems.

Conclusion of GS4B023481BBT

The GS4B023481BBT excels in applications requiring high precision, thermal resilience, and compact design. Its thin-film technology, ceramic construction, and tight electrical tolerances make it superior to standard thick-film networks, particularly in environments with fluctuating temperatures or stringent accuracy requirements. While not RoHS-compliant, it remains a top choice for industrial, medical, and communication systems where performance outweighs regulatory constraints. Engineers seeking a reliable, space-saving resistor network with exceptional stability will find this model a compelling solution.