TT Electronics/IRC

GS4B033741CAT

GS4B033741CAT Description

The GS4B033741CAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package, designed for demanding surface-mount applications. It features a 3.74KΩ resistance value with an exceptional ±0.25% absolute tolerance and ±0.05% ratio tolerance, ensuring minimal deviation in critical circuits. The thin-film technology delivers a low ±25ppm/°C temperature coefficient, maintaining stability across a wide operating range of -70°C 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 precision analog and digital systems.

GS4B033741CAT Features

• Ceramic SOIC Package: Robust rectangular ceramic case (4.9mm x 5.99mm x 1.45mm) with gull-wing terminals for secure surface mounting.
• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in temperature-variable environments.
• Bussed Design: Simplified PCB layout with 7 resistors connected to a common bus, reducing component count.
• Derated Power Handling: Operates at 70°C to 125°C with derated power, ideal for high-density boards.
• Thin-Film Technology: Low noise and high accuracy, suitable for precision voltage dividers and feedback networks.

GS4B033741CAT Applications

• Industrial Electronics: Precision instrumentation, sensor conditioning, and feedback control systems.
• Telecommunications: Signal attenuation and impedance matching in RF modules.
• Medical Devices: High-reliability circuits where tolerance stability is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical analog circuits.
• Test & Measurement Equipment: Calibration networks and reference voltage generation.

Conclusion of GS4B033741CAT

The GS4B033741CAT stands out for its ceramic construction, tight tolerances, and bussed architecture, making it a superior choice for precision networks. While not PPAP or automotive-qualified, its thin-film stability and derated power capability suit industrial and telecom applications where accuracy and thermal performance are paramount. Its SOIC footprint ensures compatibility with automated assembly, offering a balance of performance and manufacturability.