TT Electronics/IRC

GS7B031471DDT

GS7B031471DDT Description

The GS7B031471DDT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 14-pin narrow SOIC (SOIC-C series), this bussed (BUS) network integrates 13 thin-film resistors with a 1.47KΩ resistance value and an absolute tolerance of ±0.5%. Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The device features a 0.05W (1/20) power rating per resistor and a total power rating of 0.7W, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and heat dissipation.

GS7B031471DDT Features

• Precision Performance: Tight ±0.5% tolerance and low ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic substrate ensures high thermal stability and mechanical strength.
• Space-Efficient: Compact SOIC package (8.66mm x 5.99mm x 1.45mm) with 14 gull-wing terminals for high-density layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors in a shared topology.

GS7B031471DDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Control Systems: PLCs, motor drives, and power supplies where thermal stability is critical.
• Test & Measurement Equipment: Calibration tools and signal conditioning modules.
• Consumer Electronics: Audio amplifiers and display drivers benefiting from compact, high-accuracy components.
• Telecommunications: RF and signal processing circuits demanding consistent impedance matching.

Conclusion of GS7B031471DDT

The GS7B031471DDT combines precision, durability, and compactness, making it a standout choice for engineers prioritizing thermal stability and space efficiency. While not automotive-grade, its ceramic construction and thin-film technology deliver superior performance in industrial, telecom, and high-accuracy consumer applications. Its bussed design reduces component count, streamlining PCB layouts without compromising reliability. For projects requiring tight-tolerance, low-TCR resistor networks, this model offers a compelling balance of technical rigor and practical versatility.