TT Electronics/IRC

GS4B018871DBT

GS4B018871DBT Description

The GS4B018871DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor network features a 8.87KΩ resistance value with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic SOIC package, it offers excellent thermal stability and durability. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. Its 8-pin gull-wing SMD termination ensures reliable surface-mount assembly, while the tube packaging facilitates automated handling.

GS4B018871DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100ppm/°C).
• Robust Ceramic Construction: Enhances thermal performance and mechanical strength.
• Compact SOIC-8 Package: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Power Density: 0.4W total dissipation (0.05W per resistor) in a small footprint.
• Automation-Friendly: Gull-wing leads and tube packaging streamline PCB assembly.
• Wide Operating Range: Stable from 70°C to 125°C with derated power handling.

GS4B018871DBT Applications

• Analog Signal Conditioning: Ideal for voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Reliable performance in harsh environments due to ceramic construction.
• Medical Electronics: Precision resistance networks for diagnostic equipment.
• Automotive ECUs (Non-Automotive Grade): Suitable for prototyping or non-safety-critical systems.
• Test & Measurement Equipment: Low TCR ensures long-term calibration stability.

Conclusion of GS4B018871DBT

The GS4B018871DBT excels in applications requiring high precision, thermal resilience, and compact design. Its thin-film technology, ceramic case, and tight tolerances make it superior to standard thick-film networks, particularly in industrial, medical, and instrumentation use cases. While not PPAP or automotive-qualified, it remains a cost-effective solution for high-reliability commercial and industrial designs. Engineers will appreciate its balance of performance, size, and manufacturability in SMD assemblies.