TT Electronics/IRC

GS4B027870CBT

GS4B027870CBT Description

The GS4B027870CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. Encased in a ceramic SOIC-8 package, this 7-resistor BUS array offers a 787Ω resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it operates reliably across a -70°C to +125°C temperature range. The gull-wing termination and 1.27mm pitch ensure compatibility with standard surface-mount (SMD) assembly processes. Its ceramic substrate enhances thermal stability, while the rectangular SOIC package (4.9mm x 5.99mm x 1.45mm) suits space-constrained designs.

GS4B027870CBT Features

• Precision Performance: ±0.25% tolerance and ±50ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• High-Density Integration: 7-resistor BUS configuration in a compact SOIC-8 footprint.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial environments.
• Automated Assembly Friendly: Gull-wing leads and standardized SOIC package streamline PCB mounting.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial (non-automotive) applications.

GS4B027870CBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces and calibration modules.
• Test & Measurement: Precision instrumentation requiring stable resistance values.
• Industrial Control Systems: PLCs, DAC/ADC reference networks.
• Aerospace & Defense: Ruggedized electronics where temperature stability is critical.

Conclusion of GS4B027870CBT

The GS4B027870CBT combines precision, compactness, and reliability, making it a standout choice for applications demanding tight tolerance and thermal stability. While not PPAP-capable or automotive-grade, its ceramic thin-film design and industry-standard SOIC package offer superior performance in commercial and industrial settings. Engineers will appreciate its balance of high-density integration and robust electrical characteristics, particularly in precision analog and mixed-signal designs.