TT Electronics/IRC

GS4B021401DBT

GS4B021401DBT Description

The GS4B021401DBT 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 1.4KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits where space efficiency and performance are critical.

GS4B021401DBT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance in varying environments.
• Robust Construction: Ceramic substrate and thin-film technology ensure durability and long-term reliability.
• Space-Saving Design: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for high-density PCBs.
• Automated Assembly Ready: Gull-wing terminations and 1.27mm pitch enable seamless SMD placement.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial and automotive (non-PPAP) applications.
• Non-RoHS Compliant: Suitable for legacy or niche applications requiring specific material compliance.

GS4B021401DBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Bus Termination Networks: Ideal for impedance matching in high-speed digital systems (e.g., memory buses).
• Industrial Control Systems: Stable performance in harsh environments with temperature fluctuations.
• Medical Electronics: Low-noise, high-accuracy signal processing in diagnostic equipment.
• Legacy Equipment Maintenance: Non-RoHS compliance makes it a fit for older designs requiring exact replacements.

Conclusion of GS4B021401DBT

The GS4B021401DBT stands out for its precision, compactness, and rugged ceramic construction, making it a superior choice for engineers prioritizing reliability in tight-tolerance applications. While not automotive-grade or PPAP-capable, its thin-film technology and BUS configuration offer unmatched stability for industrial, medical, and high-performance digital systems. Its non-RoHS status may limit use in modern eco-conscious designs but ensures compatibility with legacy hardware. For high-density PCBs requiring stable, space-efficient resistor networks, this model delivers exceptional value.