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Product Detailed Parameters
- Description：106.2517 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：106.2517 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)：28mA
- 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 18QHTF21-106.2517-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 106.2517 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component supports a wide operating temperature range from -40°C to 85°C, ensuring reliability in various environmental conditions.
Feature Summary
- Compact 4-SMD surface-mount package design
- LVCMOS output logic compatibility
- Enable/Disable control capability
- Wide industrial temperature range operation
Applications
- High-speed digital signal processing circuits
- Communication equipment clock sources
- Data acquisition systems timing references
- Embedded system microcontroller clocks
Procurement Notes
Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm exact specifications and availability. Ensure the ordering part number matches the required frequency and package type precisely. Cross-reference with authorized distributors to validate authenticity and sourcing channels before finalizing procurement decisions.
Selection Notes
Select this component when a low-voltage 1.8V supply is available and space constraints require a 2.0x1.6mm footprint. The LVCMOS interface suits direct connection to standard logic inputs without additional buffering. Consider the enable feature if dynamic power management is required for the application's operational states.
Part Context
This oscillator belongs to the 18QHTF21 series from Mercury Electronics, designed for general-purpose timing applications. The series offers various frequencies within a small form factor, catering to modern portable and high-density electronic designs requiring precise clock signals.
Replacement Considerations
Direct substitutes must match the 106.2517 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics with alternative manufacturers before substitution.
