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Product Detailed Parameters
- Description：106.25 MHz XO 1.8V 2.0X1.6 MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：106.25 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 18QHTF21-106.250-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 106.25 MHz and utilizes LVCMOS output logic levels. The device requires a supply voltage of 1.8V and includes 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 is designed for applications requiring precise clock signals within a small form factor.
Feature Summary
- LVCMOS output interface
- Enable/Disable control
- Compact SMD package
Applications
- Digital signal processing
- Communication systems
- Embedded controllers
Procurement Notes
Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards. Request official datasheets from authorized distributors to confirm current production status.
Selection Notes
Select this oscillator when a 106.25 MHz clock source is needed with low voltage operation. Consider the LVCMOS output compatibility with downstream digital logic. Evaluate the enable/disable feature for power-sensitive designs. Compare the physical dimensions against available board space. Verify temperature range specifications for environmental operating conditions.
Part Context
This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies with consistent packaging and electrical characteristics. These components are commonly used in portable electronics and industrial equipment where size and power efficiency are critical factors.
Replacement Considerations
Direct replacements must match the 106.25 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Cross-reference with other manufacturers' offerings having identical pinout and electrical specs. Verify that any substitute maintains the same enable/disable functionality and operating temperature range.
