TT Electronics/IRC

GS4B028452DCT

GS4B028452DCT Description

The GS4B028452DCT 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 84.5KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 component is engineered for precision analog and digital circuits where space efficiency and signal integrity are critical.

GS4B028452DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable operation in thermal environments.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Saving Design: Compact 4.9mm × 5.99mm × 1.45mm SOIC-8 package ideal for dense PCB layouts.
• Automation-Ready: Gull-wing terminations enable high-speed pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Low-Power Efficiency: 0.05W per resistor minimizes heat dissipation in sensitive circuits.

GS4B028452DCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Stable performance in medical devices and test equipment.
• Industrial Controls: Reliable operation in PLCs and motor drivers under fluctuating temperatures.
• Communications Infrastructure: Low-noise signal processing in RF and baseband circuits.
• Aerospace & Defense: Ceramic construction meets rugged environmental demands.

Conclusion of GS4B028452DCT

The GS4B028452DCT combines high accuracy, compact form factor, and robust materials, making it a superior choice for precision electronics. Its thin-film technology and ceramic case outperform conventional thick-film networks in thermal and long-term stability. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and high-reliability applications where consistent performance is paramount. Engineers will appreciate its balance of density, precision, and power handling in critical circuit designs.