TT Electronics/IRC

GS8B0145R3GDT

GS8B0145R3GDT Description

The GS8B0145R3GDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 16-pin narrow SOIC package integrates 15 bussed resistors with a 45.3Ω resistance value, offering an absolute tolerance of ±2% and a ratio tolerance of ±0.5%. Built with thin-film technology, it ensures stable performance across a wide temperature range (70°C to 125°C) and features a low temperature coefficient of ±100ppm/°C. The SOIC-C series construction provides excellent thermal and mechanical stability, making it ideal for surface-mount applications requiring compact, reliable resistor arrays.

GS8B0145R3GDT Features

• High Precision: ±2% absolute tolerance and ±0.5% ratio tolerance ensure consistent performance in matched resistor applications.
• Robust Construction: Ceramic substrate enhances durability and thermal management, suitable for harsh environments.
• Wide Operating Range: Rated for 125°C maximum operating temperature with derated power up to 70°C to 125°C.
• Low TCR: ±100ppm/°C temperature coefficient minimizes resistance drift under thermal stress.
• Compact Design: 9.91mm × 5.99mm × 1.45mm dimensions with gull-wing terminals for easy PCB integration.
• High Voltage Rating: Supports up to 100V, making it suitable for industrial and automotive (non-AECQ) applications.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node (BUS).

GS8B0145R3GDT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits and reference networks where tolerance matching is critical.
• Telecommunications: Line termination and impedance matching in high-frequency PCBs.
• Medical Electronics: Low-drift applications like patient monitoring devices (non-implantable).

Conclusion of GS8B0145R3GDT

The GS8B0145R3GDT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for high-reliability surface-mount designs. While not automotive-grade (PPAP/No), its ceramic thin-film construction and tight tolerances cater to industrial, telecom, and medical applications where performance consistency is paramount. Engineers will appreciate its bussed architecture for simplifying layouts and its 100V rating for versatile circuit integration. For designs demanding low TCR and high-density resistor networks, this model delivers exceptional value.