TT Electronics/IRC

GS7B031871BT

GS7B031871BT Description

The GS7B031871BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC package features 13 bussed resistors with a 1.87KΩ resistance value and an exceptional ±0.1% tolerance, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers a low ±25ppm/°C temperature coefficient, making it stable across a wide operating temperature range of -70°C to +125°C. The SOIC-C series construction provides robust mechanical and thermal reliability, with a 0.7W total power rating (0.05W per resistor). Its 100V maximum voltage rating and gull-wing termination facilitate easy surface-mount assembly in compact PCB designs.

GS7B031871BT Features

• High Precision: ±0.1% absolute tolerance for critical analog/digital applications.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Ceramic substrate and SOIC package enhance durability.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch.
• Bussed Design: Simplifies circuit layout in bus-oriented systems (e.g., address lines, pull-up networks).
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated above 70°C).
• Surface-Mount Ready: Gull-wing terminals compatible with automated PCB assembly.

GS7B031871BT Applications

This resistor network is ideal for:

• Precision Voltage Dividers: High-accuracy signal conditioning in instrumentation.
• Bus Termination/Line Matching: Ensures signal integrity in communication interfaces (e.g., I²C, SPI).
• Medical/Industrial Electronics: Stable performance in harsh environments.
• Aerospace & Defense: Reliability under extreme temperatures and vibrations.
• Automotive (Non-Automotive Grade): Prototyping or non-safety-critical systems.

Conclusion of GS7B031871BT

The GS7B031871BT excels in applications demanding tight tolerance, thermal stability, and compact integration. Its ceramic thin-film construction and bussed architecture offer superior performance over generic resistor arrays, particularly in high-frequency or precision analog circuits. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and communication systems where reliability and accuracy are paramount. Engineers will appreciate its balance of precision, power handling, and space savings in advanced PCB designs.