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18QHTF21-41.65714-PD is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 41.65714 MHz XO 1.8V 2.0X1.6 PD. Review the specifications below when checking this part for your BOM.
Oscillators specifications for 18QHTF21-41.65714-PD
- Description：41.65714 MHz XO 1.8V 2.0X1.6 PD
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：41.65714 MHz
- Function：Standby (Power Down)
- 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)：23mA
- 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 18QHTF21-41.65714-PD
Oscillators Overview
The 18QHTF21-41.65714-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 41.65714 MHz and utilizes an LVCMOS output interface. The device functions with a supply voltage of 1.8V and features a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.
Oscillators Feature Summary
- Supports low-voltage operation at 1.8V
- Includes standby power-down functionality
- Provides LVCMOS signal output
Oscillators Applications
- General electronic circuit timing
- Digital system clock generation
- Embedded device synchronization
Oscillators Procurement Notes
Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD no-lead package dimensions fit the PCB layout constraints. Check for any specific handling instructions regarding electrostatic discharge sensitivity during assembly.
Oscillators Selection Notes
Select this component when a precise 41.65714 MHz reference is required for LVCMOS-compatible logic circuits. Consider the 1.8V operating voltage to ensure compatibility with low-power digital systems. Evaluate the need for standby capabilities to manage power consumption effectively. Assess the physical space available for the small 4-SMD footprint.
Oscillators Part Context
This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The manufacturer has decades of experience in Taiwan's crystal industry. This series typically offers standard performance levels for general-purpose timing applications.
Oscillators Replacement Considerations
Direct substitutes include other 41.65714 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical specifications before substitution.
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