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Product Detailed Parameters
- Description：XTAL OSC MCXO 20.0000MHZ SNWV
- Series：IQMT-100-4-B
- Mfr：IQD Frequency Products
- Package：Bulk
- Base Resonator：Crystal
- Type：MCXO
- Frequency：20 MHz
- Function：-
- Output：Clipped Sine Wave
- Voltage - Supply：3.3V
- Frequency Stability：±50ppb
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：10mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：8-SMD, No Lead
- Size / Dimension：0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max)：0.094" (2.40mm)
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Overview
The LFMCXO064084BULK is a Microcomputer Compensated Crystal Oscillator (MCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 20 MHz with an SMD surface mount package measuring 7 mm x 5 mm x 2.4 mm. The device functions on a control voltage of ±1.65 V and draws a current of 10 mA.
Feature Summary
- Integrates microcomputer compensation for enhanced frequency stability across temperature variations
- Provides precise 20 MHz clock signal generation via surface mount technology
- Features low power consumption characteristics suitable for compact electronic designs
Applications
- Precision timing systems requiring high stability
- Telecommunications equipment clock sources
- Industrial instrumentation reference clocks
Procurement Notes
Verify the specific part number suffix against official IQD documentation to confirm exact electrical tolerances and pinout configurations. Ensure compatibility with the target application's voltage supply and thermal requirements before integration, as component specifications may vary between manufacturing revisions.
Selection Notes
Select this MCXO when superior long-term stability and temperature compensation are required compared to standard TCXOs. Consider the physical dimensions and control voltage interface constraints during PCB layout planning to ensure proper signal integrity and mechanical fit within the enclosure.
Part Context
This component belongs to the MCXO category from IQD Frequency Products, designed for applications demanding higher precision than standard crystal oscillators. It utilizes internal microcomputer algorithms to compensate for environmental factors, distinguishing it from basic quartz crystals or simpler compensated oscillators in the manufacturer's portfolio.
Replacement Considerations
Consult official IQD substitution guides for direct replacements. Verify that any alternative MCXO matches the 20 MHz frequency, 7x5mm footprint, and ±1.65V control voltage specifications to maintain system performance.
