TT Electronics/IRC

GS4B014222DCT

GS4B014222DCT Description

The GS4B014222DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 42.2KΩ resistance value 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 and mechanical stability. The device is rated for 0.4W total power dissipation (0.05W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GS4B014222DCT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal performance and durability.
• Space-Efficient: Compact SOIC-8 (4.9mm × 5.99mm × 1.45mm) footprint ideal for high-density PCB designs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling.
• Low-Power Design: 0.05W per resistor (0.4W total) balances performance and energy efficiency.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its thin-film technology suits industrial and instrumentation use.

GS4B014222DCT Applications

• Analog Signal Processing: Voltage dividers, DAC/ADC reference networks.
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Test & Measurement Equipment: Precision calibration circuits.
• Industrial Controls: Feedback networks in motor drives or power supplies.
• Communications Infrastructure: RF impedance matching and filtering.

Conclusion of GS4B014222DCT

The GS4B014222DCT excels in applications demanding high accuracy, thermal stability, and compactness. Its ceramic SOIC package and thin-film technology provide superior performance over standard thick-film networks, particularly in environments with fluctuating temperatures. While not suited for automotive use, it is a cost-effective solution for industrial, medical, and telecom systems where precision and reliability are critical. Engineers will appreciate its balance of tight tolerances, power handling, and space-saving design.