TT Electronics/IRC

GS4B0147R5GT

GS4B0147R5GT Description

The GS4B0147R5GT from TT Electronics/IRC is a high-reliability 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable performance under varying conditions. Built with ceramic substrate and thin-film technology, it offers a 47.5Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring minimal drift across its operating range of 70°C to 125°C. The SOIC-C series construction provides robust mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness (4.9mm × 5.99mm × 1.45mm) with durability.

GS4B0147R5GT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High-Temperature Stability: Operates reliably up to 125°C with derated power performance.
• Precision Thin Film: Delivers low noise and stable resistance values over time.
• Compact SOIC Package: Ideal for space-constrained designs with a 1.27mm terminal pitch.
• Non-Automotive Grade: Suitable for industrial and commercial applications where PPAP compliance is not required.
• Non-RoHS Compliant: Note for applications exempt from RoHS restrictions.

GS4B0147R5GT Applications

This resistor network excels in:

• Signal Conditioning: Voltage division and pull-up/down circuits in analog/digital systems.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Precision dividers and calibration circuits.
• Consumer Electronics: Audio/video processing and peripheral circuitry.
• Legacy Systems: Maintenance or upgrades for non-RoHS-compliant designs.

Conclusion of GS4B0147R5GT

The GS4B0147R5GT combines ceramic durability, thin-film precision, and compact SOIC packaging to address demanding circuit design needs. Its bussed architecture reduces component count, while its wide temperature range and low TCR ensure consistent performance. While not suited for automotive or RoHS-mandated applications, it remains a cost-effective solution for industrial, commercial, and legacy systems requiring reliable resistor networks. Engineers will appreciate its balance of size, stability, and ease of integration in high-density PCBs.