TT Electronics/IRC

GS4B038661DBT

GS4B038661DBT Description

The GS4B038661DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 8.66KΩ resistance value per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°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 terminations, it offers excellent thermal stability and mechanical durability. 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.

GS4B038661DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic Package: Enhances thermal management and reliability in harsh environments.
• Compact SOIC-8 Form Factor: Space-saving 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm pitch for high-density PCB designs.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power handling.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use.

GS4B038661DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Digital Systems: Bus termination for high-speed interfaces (e.g., DDR, LVDS).
• Test & Measurement Equipment: Where low drift and high accuracy are critical.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Telecom Infrastructure: Signal conditioning in base stations and networking hardware.

Conclusion of GS4B038661DBT

The GS4B038661DBT stands out for its combination of precision, compactness, and ruggedness, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction, tight tolerances, and wide temperature range address challenges in industrial and telecom applications where performance consistency is paramount. While not RoHS-compliant, its technical specifications justify its use in specialized scenarios demanding uncompromising accuracy and durability.