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CRC3A4E390JT

CRC3A4E390JT Description

The CRC3A4E390JT from KYOCERA AVX is a high-performance 4-resistor array designed for surface-mount applications. This 1206 (3216 Metric) package features a compact footprint of 0.126" x 0.063" (3.20mm x 1.60mm) with a low-profile height of 0.024" (0.60mm), making it ideal for space-constrained PCB designs. Each resistor in the array has a 39-ohm resistance with a ±5% tolerance and a ±250ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit configuration allows for independent resistor operation, enhancing design flexibility.

CRC3A4E390JT Features

• 4 isolated resistors in a single 1206 package, reducing component count and board space.
• 62.5mW power rating per element, suitable for low-power applications.
• Convex, long-side terminal design improves solder joint reliability and mechanical stability.
• Tape & Reel (TR) packaging for automated assembly efficiency.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring no baking is required before use.
• REACH and EAR99 compliant, meeting global environmental and export standards.
• Obsolete status may require consideration of alternatives for new designs, but remains reliable for existing applications.

CRC3A4E390JT Applications

This resistor array is particularly suited for:

• Signal conditioning and termination in communication systems.
• Voltage division and pull-up/down circuits in microcontroller and FPGA designs.
• Impedance matching in high-frequency analog and digital circuits.
• Consumer electronics, such as smartphones and wearables, where space efficiency is critical.
• Industrial control systems requiring stable, low-power resistor networks.

Conclusion of CRC3A4E390JT

The CRC3A4E390JT offers a compact, high-reliability solution for resistor network applications, combining space savings, stable performance, and ease of assembly. While marked as obsolete, its proven design and KYOCERA AVX's quality assurance make it a dependable choice for legacy or maintenance projects. Engineers should evaluate alternative options for new designs but can leverage this component's isolated resistor configuration and robust construction for existing systems requiring precision and durability.