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Product Detailed Parameters
- Description：12.386304 M XO 1.8V 2.0X1.6MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：12.386304 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)：22mA
- 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 18QHTF21-12.386304-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 12.386304 MHz and utilizes LVCMOS output logic. The device supports a supply voltage range including 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications.
Feature Summary
- Supports LVCMOS output logic for digital interface compatibility
- Includes enable/disable functionality for power management
- Designed for surface mount assembly via 4-SMD no lead package
Applications
- Timing and clock signal generation in electronic devices
- General purpose timing circuits requiring precise frequency stability
- Embedded systems utilizing low voltage CMOS interfaces
Procurement Notes
Verify the specific frequency suffix matches the required 12.386304 MHz specification during procurement. Confirm that the LVCMOS output type and 1.8V supply voltage align with the target circuit design requirements. Ensure the 4-SMD no lead package dimensions are compatible with the printed circuit board layout to guarantee proper soldering and mechanical stability.
Selection Notes
Select this component when a precise 12.386304 MHz clock source is required for low voltage digital logic. Consider the enable/disable feature if system power efficiency is a priority. Verify that the operating temperature range meets the environmental conditions of the intended application before finalizing the selection.
Part Context
Mercury Electronics Ind. Co. Ltd is a manufacturer specializing in frequency control products, recognized as a pioneer in the quartz crystal industry in Taiwan. The company has a history dating back to 1973, focusing on the production of high-quality oscillators and resonators for various electronic applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official distributor databases or contact the manufacturer directly for verified cross-reference information regarding equivalent components.
