TT Electronics/IRC

GS4B011301DDT

GS4B011301DDT Description

The GS4B011301DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 1.3K Ohm resistance per element with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and mechanical durability. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B011301DDT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5% tolerance).
• Robust Ceramic Case: Enhances thermal performance and reliability in harsh environments.
• Compact SOIC-8 Package: Saves board space with 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress.
• Automotive-Grade Alternatives: Though not PPAP-certified, its performance suits industrial and telecom applications.

GS4B011301DDT Applications

• Signal Conditioning: Ideal for op-amp feedback networks and ADC/DAC circuits due to low TCR.
• Voltage Division: Precision dividers in sensor interfaces or measurement equipment.
• Bus Termination: Stable performance in BUS line termination (as per circuit designator).
• Industrial Electronics: Suitable for PLCs, power supplies, and control systems requiring long-term stability.
• Aerospace & Defense: Non-RoHS version may be used in legacy or exempted systems.

Conclusion of GS4B011301DDT

The GS4B011301DDT excels in precision applications where thermal stability, compactness, and low tolerance are critical. Its ceramic SOIC package and thin-film technology provide superior performance over carbon or thick-film alternatives. While not automotive-grade, it is a cost-effective solution for industrial, telecom, and high-reliability designs. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in dense PCB layouts.