TT Electronics/IRC

GS4B028450DBT

GS4B028450DBT Description

The GS4B028450DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 845Ω resistance value with a tight 0.5% tolerance and a low ±50ppm/°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, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while its compact dimensions (4.9mm × 5.99mm × 1.45mm) save board space.

GS4B028450DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±50ppm/°C) for stable performance.
• Robust Ceramic Package: Ensures durability and thermal stability in harsh environments.
• Optimized Power Handling: 0.4W total power rating (0.05W per resistor) with derating up to 125°C.
• Space-Efficient SOIC-8: Gull-wing SMD design for easy PCB integration and automated assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive-grade applications.
• Non-Automotive (PPAP No): Best suited for industrial, medical, and instrumentation uses.

GS4B028450DBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Impedance Matching Networks: Used in RF and communication systems for signal integrity.
• Medical Electronics: Reliable performance in diagnostic equipment and patient monitoring devices.
• Industrial Control Systems: Stable operation in PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Low drift and high accuracy ensure repeatable results.

Conclusion of GS4B028450DBT

The GS4B028450DBT combines precision, reliability, and compactness, making it a superior choice for applications requiring tight tolerance and thermal stability. Its ceramic construction, thin-film technology, and SMD compatibility provide a competitive edge over bulkier or less stable alternatives. While not PPAP-certified for automotive use, it is ideal for industrial, medical, and high-performance electronics where accuracy and durability are paramount.