TT Electronics/IRC

GS4B031691BBT

GS4B031691BBT Description

The GS4B031691BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 1.69KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and mechanical durability. The device operates at a maximum voltage of 100V and delivers a total power rating of 0.4W (0.05W per resistor), making it suitable for precision analog and digital circuits.

GS4B031691BBT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal management and reliability in harsh environments.
• Space-Efficient Design: SOIC-8 package (4.9mm x 5.99mm x 1.45mm) with 1.27mm pitch for compact PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C for sustained performance.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its thin-film technology suits industrial and instrumentation use.

GS4B031691BBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and matched resistors.
• Medical Equipment: Stable performance in diagnostic devices where accuracy is critical.
• Industrial Control Systems: Reliable operation in PLCs, sensors, and feedback loops.
• Test & Measurement: Low drift ensures consistency in calibration equipment.
• Aerospace & Defense: Ceramic construction resists vibration and thermal stress.

Conclusion of GS4B031691BBT

The GS4B031691BBT excels in applications requiring high precision, thermal stability, and compact design. Its thin-film technology, ceramic case, and tight tolerances make it a superior choice over standard thick-film networks. While not automotive-grade, it is well-suited for industrial, medical, and aerospace systems where reliability and accuracy are paramount. The tube packaging ensures safe handling for automated assembly. For engineers seeking a low-drift, high-density resistor network, this model delivers exceptional performance.