TT Electronics/IRC

GS7B011242CT

GS7B011242CT Description

The GS7B011242CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a 12.4KΩ resistance and an ultra-tight ±0.25% tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliability in thermally challenging environments. Its ±100ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 0.7W total power dissipation (0.05W per resistor) make it suitable for precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations for robust surface-mount assembly.

GS7B011242CT Features

• High Precision: ±0.25% absolute tolerance and ±100ppm/°C TCR ensure stable performance.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal stability.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch.
• Bussed Design: Simplified circuit routing with a common bus connection for multiple resistors.
• Wide Operating Range: Supports -55°C to 125°C (full power up to 70°C, derated to 125°C).
• Surface-Mount Ready: Gull-wing terminations comply with automated PCB assembly processes.
• Non-Automotive: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS7B011242CT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test/measurement equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring matched resistances.
• Medical devices and industrial control systems where low drift and high accuracy are critical.
• Communication infrastructure (e.g., RF modules, filters) benefiting from stable impedance matching.
• Power management ICs leveraging its derated power handling at elevated temperatures.

Conclusion of GS7B011242CT

The GS7B011242CT combines precision, reliability, and compactness, making it a standout choice for engineers designing high-performance electronic systems. Its ceramic thin-film construction, tight tolerances, and bussed architecture reduce design complexity while ensuring consistent operation under thermal stress. While not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, medical, and communication applications demanding uncompromising accuracy. For designs requiring low-drift, high-density resistor networks, this model delivers exceptional value.