TT Electronics/IRC

GS4B033302DDT

GS4B033302DDT Description

The GS4B033302DDT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it features a 33KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-designated network is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm pitch facilitate automated assembly, while the ceramic substrate enhances thermal performance.

GS4B033302DDT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5%) for sensitive analog/digital systems.
• Robust Ceramic Construction: Superior heat dissipation and mechanical strength vs. polymer-based arrays.
• Space-Efficient SOIC-8 Package: Compact 4.9mm × 5.99mm footprint with 1.45mm profile, ideal for high-density PCBs.
• Wide Temperature Range: Stable performance from 70°C to 125°C (derated power).
• Automation-Friendly: Gull-wing leads and ±0.1mm dimensional tolerances ensure pick-and-place compatibility.
• Non-Automotive Grade: Suitable for industrial/commercial applications where PPAP compliance isn’t required.

GS4B033302DDT Applications

This resistor network excels in:

• Voltage Division/Current Sensing: Precision dividers in test equipment, ADCs, and sensor interfaces.
• Impedance Matching: High-frequency circuits like RF modules and communication devices.
• Signal Conditioning: Amplifier biasing and feedback networks in medical instrumentation.
• Industrial Control Systems: PLC I/O modules requiring stable, low-drift resistance.
• Power Management: Load sharing in multi-channel DC/DC converters.

Conclusion of GS4B033302DDT

The GS4B033302DDT combines precision, durability, and compactness, making it a standout choice for high-reliability electronics. Its ceramic SOIC package and thin film technology address challenges like thermal drift and space constraints, while the BUS configuration simplifies circuit design. Though not RoHS-compliant, it remains a robust solution for industrial, telecom, and instrumentation applications where exacting resistance values are critical. For engineers prioritizing accuracy and thermal performance, this network delivers exceptional value.