TT Electronics/IRC

GS4A033302DBT

GS4A033302DBT Description

The GS4A033302DBT from TT Electronics/IRC is a high-precision 4-resistor network in an 8-pin narrow SOIC (SOIC-C) ceramic package, designed for isolated circuit applications. This 33KΩ thin-film resistor array offers an absolute tolerance of ±0.5% and a ratio tolerance of ±0.1%, ensuring exceptional accuracy in signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -55°C to +125°C. The 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for demanding environments. Its gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case ensures durability and thermal stability.

GS4A033302DBT Features

• Precision Performance: ±0.5% absolute tolerance, ±0.1% ratio tolerance, and ±25ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic SOIC package with 1.45mm height and 4.9mm × 5.99mm footprint, compliant with tight PCB spacing requirements.
• High Voltage & Power Handling: Supports 100V max voltage and 0.4W total power dissipation.
• Isolated Resistors: Independent elements reduce crosstalk, ideal for precision analog circuits.
• Automation-Friendly: Gull-wing leads with 1.27mm pitch for seamless surface-mount assembly.
• Wide Temperature Range: Operates from -55°C to +125°C with derated power up to 125°C.

GS4A033302DBT Applications

This resistor network excels in:

• Precision Instrumentation: Voltage dividers, bridge circuits, and sensor interfaces requiring tight tolerance.
• Industrial Controls: PLCs, motor drives, and power supplies where stability under thermal stress is critical.
• Medical Electronics: Patient monitoring systems and diagnostic equipment demanding low drift.
• Telecom & Networking: Signal conditioning in high-frequency analog/digital hybrid circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GS4A033302DBT

The GS4A033302DBT combines precision, compactness, and ruggedness, making it a standout choice for engineers designing high-reliability systems. Its ceramic construction, isolated resistors, and tight tolerances address challenges in noise-sensitive and thermally variable environments. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom applications where accuracy and durability are paramount.