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18QHTF21-17.73448-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 17.73448 MHz XO 1.8V 2.0X1.6 OE. Review the specifications below when checking this part for your BOM.
Oscillators specifications for 18QHTF21-17.73448-OE
- Description：17.73448 MHz XO 1.8V 2.0X1.6 OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：17.73448 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：-
Oscillators datasheet and documents for 18QHTF21-17.73448-OE
Oscillators Overview
The 18QHTF21-17.73448-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 17.73448 MHz and utilizes LVCMOS output logic. The component requires a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, no-lead package designed for surface-mount applications.
Oscillators Feature Summary
- Integrates LVCMOS output logic for digital signal compatibility
- Includes hardware enable and disable control functionality
- Designed for low-voltage 1.8V power supply operation
Oscillators Applications
- Digital clock generation in embedded systems
- Timing reference for microcontroller units
- Synchronization in communication interfaces
Oscillators Procurement Notes
Verify the specific suffix against official Mercury Electronics documentation to confirm electrical parameters and pinout configuration. Ensure the selected variant matches the required supply voltage and output logic levels for the target circuit design before finalizing procurement orders.
Oscillators Selection Notes
Select this component when a precise 17.73448 MHz timing source is required with low-power constraints. The 1.8V operating voltage makes it suitable for modern portable devices. Confirm that the LVCMOS output swing aligns with the input requirements of the connected load circuitry.
Oscillators Part Context
This model belongs to the Mercury Electronics series of surface-mount crystal oscillators. These components are engineered to provide stable frequency references for electronic circuits. The manufacturer specializes in quartz-based frequency control products, including various oscillator types for industrial and consumer applications.
Oscillators Replacement Considerations
Consult official cross-reference lists from Mercury Electronics for verified substitutes. Ensure any replacement maintains identical frequency, voltage, and package dimensions to guarantee mechanical and electrical compatibility within the existing assembly.
Explore related parts through Crystals, Oscillators, Resonators, all product categories, ChipApex homepage.
