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CRC3A4E431JT

CRC3A4E431JT Description

The CRC3A4E431JT from KYOCERA AVX is a 4-resistor surface-mount network designed for precision circuit applications. Housed in a compact 1206 (3216 Metric) convex package with long-side terminals, it offers a 430Ω resistance per element with a ±5% tolerance and ±250ppm/°C temperature coefficient. The device operates at 62.5mW power per resistor, ensuring reliable performance in densely populated PCB layouts. Its isolated circuit configuration provides flexibility in design, while the 0.024" (0.60mm) low-profile height makes it suitable for space-constrained applications. The product is RoHS-compliant, REACH unaffected, and classified under ECCN EAR99, facilitating global deployment.

CRC3A4E431JT Features

• High-Density Integration: Four 430Ω resistors in a 3.20mm x 1.60mm footprint, optimizing board space.
• Stable Performance: ±250ppm/°C TCR ensures minimal resistance drift across temperature variations.
• Robust Construction: Convex, long-side terminal design enhances mechanical stability and solder joint reliability.
• Industry-Standard Compatibility: 1206 package aligns with automated assembly processes (tape & reel).
• Low Moisture Sensitivity: MSL 1 (Unlimited) rating eliminates baking requirements before reflow.

CRC3A4E431JT Applications

This resistor network is ideal for:

• Signal Conditioning: Voltage division and pull-up/down circuits in IoT sensors and communication modules.
• Power Management: Current limiting in DC-DC converters and LED drivers.
• Industrial Electronics: PLC I/O modules requiring stable, noise-resistant resistor arrays.
• Consumer Electronics: Portable devices where space efficiency and reliability are critical.

Conclusion of CRC3A4E431JT

The CRC3A4E431JT combines KYOCERA AVX’s proven reliability with a compact, high-performance design, making it a cost-effective solution for precision analog and digital circuits. While marked obsolete, its low TCR, robust packaging, and ease of integration ensure continued suitability for legacy designs or inventory-based procurement. Engineers seeking a balanced trade-off between size, tolerance, and thermal stability will find this resistor network a pragmatic choice for industrial, automotive, and consumer applications.