TT Electronics/IRC

GS4B0169R8GT

GS4B0169R8GT Description

The GS4B0169R8GT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications in demanding environments. Featuring a 69.8Ω resistance value with a tight ±2% tolerance, this ceramic-based thin-film resistor network ensures reliable performance across a temperature range of 70°C to 125°C. Its ±100ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for stable operation in variable conditions. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing termination for easy surface-mount assembly.

GS4B0169R8GT Features

• Bussed Network Design: 7 resistors connected in a single bus configuration, simplifying PCB layout for common-node applications.
• High Power Handling: 0.4W total power rating (0.05W per resistor) ensures durability in power-sensitive circuits.
• Robust Construction: Ceramic substrate with thin-film technology provides excellent thermal stability and low noise.
• Precision Tolerance: ±2% absolute tolerance and ±100ppm/°C TCR for consistent performance in precision analog/digital systems.
• Automation-Friendly: 1.27mm terminal pitch and surface-mount design streamline high-volume manufacturing.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and automotive (non-PPAP) environments.

GS4B0169R8GT Applications

• Voltage Division/Current Limiting: Ideal for sensor interfaces, ADC/DAC circuits, and signal conditioning.
• Bus Termination: Effective in CAN/LIN bus networks due to its stable resistance and compact form factor.
• Power Management: Used in DC-DC converters and load-sharing circuits where precision and thermal performance are critical.
• Industrial Controls: Suitable for PLCs, motor drives, and instrumentation requiring reliable resistor networks.
• Consumer Electronics: Compact size and efficiency make it a fit for smart home devices and portable electronics.

Conclusion of GS4B0169R8GT

The GS4B0169R8GT stands out for its combination of precision, power efficiency, and rugged ceramic construction, making it a superior choice over generic resistor arrays. Its bussed design reduces component count, while the thin-film technology ensures long-term stability. Though not RoHS-compliant, it excels in industrial and non-automotive applications where reliability under thermal stress is paramount. Engineers will appreciate its balance of performance and manufacturability in space-constrained, high-reliability designs.