TT Electronics/IRC

GS4B033740FFT

GS4B033740FFT Description

The GS4B033740FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 374Ω resistance value with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in critical circuits. The thin-film technology delivers excellent stability with a low ±25ppm/°C temperature coefficient, making it suitable for environments with operating temperatures up to 125°C. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in demanding electronic systems.

GS4B033740FFT Features

• Ceramic Case & Thin Film Technology: Ensures superior thermal performance and long-term stability.
• Bussed Network (BUS): Simplifies circuit design by interconnecting resistors, reducing component count.
• Precision Tolerance: ±1% absolute and ratio tolerance for high-accuracy applications.
• Low TCR (±25ppm/°C): Minimal resistance drift across a wide 70°C to 125°C derated power range.
• Robust Construction: Gull-wing termination and SOIC package (4.9mm × 5.99mm × 1.45mm) with ±0.1mm length/height tolerances for consistent PCB mounting.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS4B033740FFT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision resistance matching ensures accurate signal conditioning.
• Analog Signal Processing: Stable performance in DAC/ADC reference networks.
• Industrial Control Systems: Reliable operation in high-temperature environments (e.g., motor drives, power supplies).
• Test & Measurement Equipment: Low TCR minimizes calibration drift.
• Consumer Electronics: Compact SOIC footprint saves space in densely packed PCBs.

Conclusion of GS4B033740FFT

The GS4B033740FFT stands out for its ceramic-based durability, precision tolerances, and bussed design, offering a balance of performance and space efficiency. While not RoHS-compliant, its thin-film technology and low TCR make it a preferred choice for industrial and precision electronics where thermal stability and accuracy are paramount. Its SOIC package ensures compatibility with automated assembly processes, reducing manufacturing costs. For engineers seeking a reliable, high-temperature-resistant resistor network, this model delivers exceptional value.