TT Electronics/IRC

GS4B026981DBT

GS4B026981DBT Description

The GS4B026981DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 6.98KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMT termination for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GS4B026981DBT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for dense PCB layouts.
• Reliable Termination: Gull-wing leads ensure secure soldering and vibration resistance.
• Wide Temperature Range: Derated operation up to 125°C for harsh environments.
• Low-Power Design: Optimized for 0.05W/resistor dissipation, reducing thermal stress.

GS4B026981DBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces, and feedback networks.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring long-term stability.
• Medical Electronics: Patient monitoring and diagnostic equipment where precision is critical.
• Automotive Systems (non-AECQ): Non-safety-critical circuits like infotainment or lighting control.
• Test & Measurement: Calibration circuits and reference voltage generation.

Conclusion of GS4B026981DBT

The GS4B026981DBT combines precision, durability, and compactness, making it a superior choice for applications demanding tight tolerance and thermal stability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology provide reliability in industrial, medical, and instrumentation designs. Its SOIC-8 footprint ensures compatibility with standard assembly processes, offering a balance of performance and manufacturability. Engineers seeking a high-performance resistor network for analog or mixed-signal systems will find this model an optimal solution.