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CRB3A4E430JT

CRB3A4E430JT Description

The CRB3A4E430JT from KYOCERA AVX is a 4-resistor array designed for surface-mount applications, offering a compact and efficient solution for space-constrained PCB designs. This 1206 (3216 Metric) concave, long-side terminal package features isolated resistors with a 43-ohm resistance and a ±5% tolerance, ensuring reliable performance in various circuits. With a power rating of 62.5mW per element and a ±250ppm/°C temperature coefficient, this resistor network delivers stable operation across a wide temperature range. The 0.126" x 0.063" (3.20mm x 1.60mm) footprint and 0.028" (0.70mm) height make it ideal for high-density layouts.

CRB3A4E430JT Features

• 4 isolated resistors in a single 1206 package, reducing component count and PCB space.
• Concave, long-side terminal design for improved solder joint reliability and mechanical stability.
• ±5% tolerance and ±250ppm/°C TCR for consistent performance in precision applications.
• 62.5mW power rating per resistor, suitable for low-power signal conditioning and voltage division.
• REACH unaffected and MSL 1 (unlimited) rating, ensuring compliance with environmental and handling standards.
• Tape & Reel (TR) packaging for automated assembly efficiency.

CRB3A4E430JT Applications

This resistor array is ideal for:

• Signal termination and pull-up/down networks in digital circuits (e.g., microcontrollers, FPGAs).
• Voltage dividers and current limiting in analog sensor interfaces.
• Impedance matching in high-frequency communication systems.
• Consumer electronics, such as smartphones and wearables, where space optimization is critical.
• Industrial control systems requiring robust, temperature-stable passive components.

Conclusion of CRB3A4E430JT

The CRB3A4E430JT combines KYOCERA AVX's high-quality manufacturing with a compact, high-performance design, making it a versatile choice for modern electronics. Its isolated resistor configuration, stable TCR, and industry-standard 1206 footprint provide a balance of precision and space efficiency. While marked as obsolete, it remains a reliable option for legacy designs or applications where its specific attributes are advantageous. Engineers seeking a proven, space-saving resistor network for signal conditioning or impedance control will find this component well-suited to their needs.