TT Electronics/IRC

GS8B031871BBT

GS8B031871BBT Description

The GS8B031871BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. This 16-pin narrow SOIC device features 15 bussed resistors with a 1.87KΩ resistance value, offering an absolute tolerance of ±0.1% and a ratio tolerance of ±0.1%. Built with thin-film technology, it ensures low noise and excellent thermal stability, characterized by a ±25ppm/°C temperature coefficient. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates easy surface-mount assembly, while its ceramic case enhances durability and heat dissipation. Rated for 100V maximum voltage and 125°C maximum operating temperature, it is ideal for precision analog and digital circuits.

GS8B031871BBT Features

• High Precision: ±0.1% absolute and ratio tolerance for critical signal conditioning.
• Stable Performance: ±25ppm/°C TCR ensures minimal resistance drift across -70°C to +125°C.
• Robust Construction: Ceramic substrate and thin-film technology provide reliability in harsh environments.
• Power Handling: 0.05W per resistor (0.8W total) with derating up to 125°C.
• Compact & Mountable: SOIC-16 package with 1.27mm terminal pitch for high-density PCB layouts.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node (BUS).

GS8B031871BBT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to low tolerance and drift.
• Medical Equipment: Reliable performance in diagnostic devices where accuracy is critical.
• Industrial Controls: Stable operation in PLCs, sensors, and motor drives under wide temperature ranges.
• Test & Measurement: Calibration tools and instrumentation requiring repeatable resistance values.
• Aerospace & Defense: Harsh-environment applications benefiting from ceramic ruggedness.

Conclusion of GS8B031871BBT

The GS8B031871BBT stands out for its exceptional precision, thermal stability, and compact form factor, making it a superior choice for high-reliability electronics. Its bussed network design reduces component count, while ceramic construction ensures longevity in extreme conditions. Though not RoHS-compliant, it remains a top-tier solution for industries prioritizing performance over regulatory constraints. Engineers seeking a low-drift, high-accuracy resistor network for analog signal chains will find this model indispensable.