TT Electronics/IRC

GS4B0275R0DT

GS4B0275R0DT Description

The GS4B0275R0DT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 75Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, this ceramic-based thin-film network ensures stable performance across a wide temperature range (70°C to 125°C). Its 0.05W (1/20) power rating per resistor and 0.4W total power handling make it suitable for low-power circuits, while the 100V maximum voltage rating adds robustness. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations ensures compatibility with automated assembly processes.

GS4B0275R0DT Features

• Precision & Stability: ±0.5% absolute tolerance and ±50ppm/°C TCR for reliable performance in precision circuits.
• Robust Construction: Ceramic substrate with thin-film technology enhances durability and thermal management.
• Space-Efficient: Compact SOIC footprint (4.9mm length) ideal for high-density PCB designs.
• Bussed Architecture: Simplified circuit design with shared common terminals (BUS configuration).
• Automation-Friendly: Gull-wing leads (1.27mm pitch) for seamless surface-mount assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.

GS4B0275R0DT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC circuits.
• Termination Arrays: Signal integrity management in high-speed digital systems (e.g., DDR memory).
• Industrial Controls: Stable resistance in PLCs, motor drives, and power supplies.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment applications like infotainment.
• Medical Devices: Low-noise, high-accuracy signal conditioning where drift is critical.

Conclusion of GS4B0275R0DT

The GS4B0275R0DT combines precision, compactness, and reliability, making it a standout choice for engineers needing stable bussed resistor networks. Its ceramic thin-film construction and tight tolerances address challenges in signal processing and power distribution, while the SOIC package ensures compatibility with modern manufacturing workflows. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and consumer electronics where accuracy and space savings are paramount.