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Product Detailed Parameters
- Description：51.4102 MHz XO 1.8V 2.0X1.6MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：51.4102 MHz
- Function：Enable/Disable
- Output：LVCMOS
- Voltage - Supply：1.8V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：24mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.079" L x 0.063" W (2.00mm x 1.60mm)
- Height - Seated (Max)：0.031" (0.80mm)
- Supplier Device Package：-
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Overview
The 18QHTF21-51.4102-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 51.4102 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD package, suitable for surface-mount applications.
Feature Summary
- Standard crystal oscillator configuration with LVCMOS output logic
- Integrated enable and disable control functionality
- Compact 4-SMD surface-mount package design
Applications
- General clock signal generation in electronic circuits
- Digital system timing references
- Embedded device synchronization
Procurement Notes
Verify the exact part number against official manufacturer documentation to ensure compatibility with specific voltage and frequency requirements. Confirm that the LVCMOS output level matches the receiving circuit's input specifications. Check for any specific handling or storage conditions required for the SMD package type before integration into the final assembly process.
Selection Notes
Select this component when a precise 51.4102 MHz clock source is required with low-voltage operation. Ensure the system design supports the 1.8V supply rail and accommodates the enable/disable pin functionality. Verify that the physical footprint of the 4-SMD package fits within the available board space constraints and aligns with the manufacturing capabilities of the PCB assembly line.
Part Context
This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The series includes various frequencies and packages, catering to diverse timing needs in consumer and industrial electronics. Mercury Electronics has a long history in manufacturing crystals and oscillators, emphasizing reliability and precision in their frequency control solutions.
FAQ
What is the output logic type of the 18QHTF21-51.4102-OE?
The output logic type is LVCMOS.
Does the 18QHTF21-51.4102-OE support power management features?
Yes, it includes an enable and disable control function for power management.
