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Product Detailed Parameters
- Description：CRYSTAL 27.0000MHZ 8PF SMD
- Series：NX3225SA
- Mfr：NDK (NIHON DEMPA KOGYO CO., LTD)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：MHz Crystal
- Frequency：27 MHz
- Frequency Stability：±50ppm
- Frequency Tolerance：±15ppm
- Load Capacitance：8pF
- ESR (Equivalent Series Resistance)：100 Ohms
- Operating Mode：Fundamental
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Supplier Device Package：-
- Size / Dimension：0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max)：0.024" (0.60mm)
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Overview
The STDCRS2-27M is a surface-mount MHz crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 27 MHz with a load capacitance of 8 pF. The component features a frequency tolerance of ±15 ppm and stability of ±50 ppm. It has an equivalent series resistance (ESR) of 100 Ohms and supports base harmonic operation. The device is housed in a 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 0.60mm max. It is rated for AEC-Q200 qualification and functions within a temperature range of -40°C to 125°C.
Feature Summary
- AEC-Q200 qualified for automotive electronic applications
- High frequency stability suitable for precision timing requirements
- Compact surface-mount design for automated assembly
Applications
- Automotive electronics systems
- Mobile communication devices
- IoT network modules
Procurement Notes
Verify the specific ordering suffix against the official NDK datasheet to ensure correct packaging and tolerance specifications. Confirm that the requested variant matches the required AEC-Q200 automotive grade status. Check RoHS3 compliance documentation for environmental regulations. Ensure the supplier provides valid traceability records for automotive supply chain requirements.
Selection Notes
Select this component when a 27 MHz reference signal is required for automotive-grade circuits. The 8 pF load capacitance must match the oscillator circuit design. Consider the 100 Ohm ESR value for impedance matching. The wide operating temperature range supports harsh environment deployment. Verify footprint compatibility with the 3.2x2.5 mm SMD land pattern.
Part Context
This part belongs to the NX3225SA series of miniature crystal resonators from NDK. The series utilizes cultivated artificial quartz technology for high stability. NDK manufactures these components at facilities including its Suzhou production base. The product line targets markets requiring reliable frequency control in compact form factors.
Replacement Considerations
STDCQS1-27M is a documented substitute part number from NDK.
FAQ
What is the maximum height of the STDCRS2-27M package?
The maximum installation height is 0.024 inches (0.60 mm).
Is the STDCRS2-27M suitable for automotive applications?
Yes, it is qualified to the AEC-Q200 standard.
