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Product Detailed Parameters
- Description：CRYSTAL
- Series：-
- Mfr：NDK (NIHON DEMPA KOGYO CO., LTD)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：MHz Crystal
- Frequency：32 MHz
- Frequency Stability：-
- Frequency Tolerance：-
- Load Capacitance：6pF
- ESR (Equivalent Series Resistance)：60 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：0.063" L x 0.047" W (1.60mm x 1.20mm)
- Height - Seated (Max)：0.012" (0.30mm)
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Overview
The CS15781-32M is a ceramic resonator manufactured by NDK. This component operates at a fundamental frequency of 32 MHz. It utilizes a three-terminal configuration, which integrates the resonator element with two internal capacitors to simplify circuit design and reduce board space requirements. The device is designed for stable oscillation in microcontroller and logic circuits.
Feature Summary
- Integrated capacitor structure eliminates external components
- Compact three-terminal package design
- High stability ceramic resonator technology
Applications
- Microcontroller clock sources
- Logic circuit timing references
- Communication interface synchronization
Procurement Notes
Verify the specific suffix codes against official NDK documentation to ensure correct tolerance and temperature characteristics. Confirm that the three-terminal pinout matches the target PCB footprint before procurement. Cross-reference the part number with the latest datasheet to avoid counterfeit or obsolete inventory risks.
Selection Notes
Select this component when a compact solution for 32 MHz timing is required without external loading capacitors. Ensure the application environment stays within the specified operating temperature range. Verify that the load capacitance requirements of the host oscillator circuit align with the internal integrated values provided in the datasheet.
Part Context
This part belongs to NDK's line of ceramic resonators, which are widely used as cost-effective alternatives to quartz crystals in consumer electronics and industrial control systems. The CS series typically offers good frequency stability and reliability for general-purpose digital applications.
FAQ
Does the CS15781-32M require external capacitors?
No, the CS15781-32M features an integrated capacitor structure, meaning it includes internal capacitors and does not require external ones for basic operation.
What is the terminal configuration of this component?
The component uses a three-terminal configuration, which allows for direct connection to the oscillator circuit while providing the necessary capacitive coupling internally.
