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MNR14ERAPJ391

MNR14ERAPJ391 Description

The MNR14ERAPJ391 from ROHM Semiconductor is a high-performance 4-resistor array designed for precision surface-mount applications. Packaged in a compact 1206 (3216 Metric) convex long-side terminal case, this isolated network offers a 390Ω resistance per element with a ±5% tolerance and ±200ppm/°C temperature coefficient. Its 62.5mW power rating per resistor ensures reliable operation in low-to-moderate power circuits. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), making it suitable for extended storage and harsh environments.

MNR14ERAPJ391 Features

• Compact Design: Measures 0.126" x 0.063" (3.20mm x 1.60mm) with a low-profile 0.024" (0.60mm) height, ideal for space-constrained PCB layouts.
• Stable Performance: ±200ppm/°C TCR ensures minimal resistance drift across temperature variations.
• Robust Construction: Convex long-side terminals enhance mechanical stability and solder joint reliability.
• Industry Compliance: Meets ROHS3, REACH, and EAR99/ECCN standards for global compatibility.
• Efficient Packaging: Supplied in Tape & Reel (TR) for automated assembly efficiency.

MNR14ERAPJ391 Applications

This resistor array excels in:

• Signal Conditioning: Precision voltage division in sensor interfaces (e.g., IoT devices, industrial controls).
• Termination Networks: Impedance matching for high-speed digital circuits (e.g., LVDS, USB).
• Power Management: Current limiting in low-power DC/DC converters or LED drivers.
• Automotive Electronics: Stable performance in infotainment or ECU modules due to its wide temperature tolerance.

Conclusion of MNR14ERAPJ391

The MNR14ERAPJ391 combines miniaturization, thermal stability, and manufacturing resilience, making it a superior choice for modern electronics. Its isolated circuit design and industry-compliant materials cater to demanding applications from consumer electronics to automotive systems. Engineers benefit from its balanced trade-off between precision and cost, particularly in high-volume production environments.