MM3513C01NRH

Overview

The MM3513C01NRH is a precision ceramic resonator manufactured by Mitsumi Electric Company Ltd, designed for clock signal generation in electronic circuits. This component operates at a nominal frequency of 3.6864 MHz with a load capacitance of 12 pF. It features a low frequency tolerance of ±0.2% and a temperature stability of ±50 ppm over the range of -20°C to +70°C. The device utilizes a surface-mount package, specifically the NRH type, ensuring reliable performance in compact designs. Key electrical parameters include a series resistance of 100 ohms maximum and a shunt capacitance of 5 pF maximum, making it suitable for applications requiring stable timing references without the complexity of crystal oscillators.

Feature Summary

• Provides precise clock signals with high frequency accuracy
• Offers excellent temperature stability for consistent operation
• Utilizes a compact surface-mount package for easy integration

Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Procurement Notes

Verify the specific suffix 'NRH' matches the required surface-mount footprint and pin configuration for your PCB layout. Confirm that the operating temperature range of -20°C to +70°C aligns with your environmental requirements. Ensure the load capacitance specification of 12 pF is compatible with the host circuit's input capacitance to maintain accurate frequency performance. Cross-reference the manufacturer's latest datasheet for any updates on mechanical dimensions or recommended soldering profiles.

Selection Notes

Select this component when a cost-effective alternative to crystals is needed with tighter frequency tolerance than standard ceramic resonators. Consider the 100-ohm series resistance for driving capability limits. Evaluate the 5 pF shunt capacitance impact on circuit loading. Choose this part for applications where moderate temperature stability is sufficient but higher precision than generic resonators is required.

Part Context

This component belongs to Mitsumi's line of passive timing devices, serving as a middle-ground solution between inexpensive ceramic resonators and more complex quartz crystals. It is commonly used in consumer electronics and industrial control modules where size constraints and budget are critical factors. The NRH package variant is optimized for automated assembly processes, supporting high-volume manufacturing needs while maintaining reliable electrical characteristics.

Replacement Considerations

Direct substitutes must match the 3.6864 MHz frequency, 12 pF load capacitance, and ±0.2% tolerance. Verify equivalent packages from other manufacturers like Murata or ECS if supply chain diversification is needed. Ensure replacement parts meet the same temperature stability and series resistance specifications to avoid timing errors in sensitive digital circuits.