TT Electronics/IRC

GS7B033480DT

GS7B033480DT Description

The GS7B033480DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 348Ω resistance value and an absolute tolerance of ±0.5%, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers a low temperature coefficient of ±25ppm/°C, maintaining stability across a wide operating range of -70°C to +125°C. The SOIC package (8.66mm x 5.99mm x 1.45mm) with gull-wing terminations ensures reliable surface-mount assembly, while its ceramic case enhances thermal and mechanical durability.

GS7B033480DT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate and thin-film technology for reliability in harsh environments.
• Power Handling: 0.7W total power rating (0.05W per resistor) with 100V max voltage rating.
• Compact & Durable: SOIC package with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Bussed Design: Simplified PCB layout with 13 resistors connected to a common bus (BUS circuit designator).
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.

GS7B033480DT Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Industrial Control Systems: High-stability resistance networks for sensors and PLCs.
• Medical Electronics: Reliable performance in diagnostic equipment.
• Automotive (Non-Automotive Compliant): Auxiliary systems requiring tight tolerance resistors.
• Test & Measurement: Calibration and reference circuits due to low TCR and high accuracy.

Conclusion of GS7B033480DT

The GS7B033480DT excels in applications demanding precision, stability, and compactness. Its ceramic thin-film construction, bussed architecture, and tight tolerances make it superior to standard resistor arrays in critical environments. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and instrumentation designs requiring high reliability. Engineers will benefit from its ease of integration and consistent performance across temperature variations.