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Product Detailed Parameters
- Description：XTAL OSC VCMCXO 26.0000MHZ HCMOS
- Series：IQMT-100-3-B
- Mfr：IQD Frequency Products
- Package：Bulk
- Base Resonator：Crystal
- Type：VCMCXO
- Frequency：26 MHz
- Function：-
- Output：HCMOS
- 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 LFMCXO075078BULK is a professional voltage-controlled miniature crystal oscillator (VCMCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 26 MHz with a frequency stability of 0.5 ppm. The device utilizes HCMOS output format and requires a supply voltage ranging from 3.135 V to 3.465 V. Designed for surface mount applications, it features a compact SMD/SMT termination style with dimensions of 7 mm in length, 5 mm in width, and an unspecified height. The component supports an operating temperature range from -40°C to +85°C and includes a load capacitance specification of 15 pF.
Feature Summary
- Voltage-controlled operation within a miniature form factor
- High frequency stability of 0.5 ppm
- HCMOS digital output interface
- Hermetically sealed construction for environmental reliability
Applications
- Precision timing circuits requiring voltage control
- Telecommunications equipment clock generation
- Industrial instrumentation synchronization
- Automotive electronic systems
Procurement Notes
Verify current availability status as the product lifecycle may indicate discontinuation or limited order acceptance. Confirm that the specific bulk packaging aligns with assembly requirements. Ensure electrical parameters, particularly the 3.135 V to 3.465 V supply range and 26 MHz frequency, match the target design specifications before integration.
Selection Notes
Select this component when a voltage-controlled oscillator with high stability is required in a small footprint. The HCMOS output simplifies logic interfacing compared to sine wave outputs. Consider the -40°C to +85°C temperature range for industrial or automotive environments. Verify that the 15 pF load capacitance matches the system design requirements.
Part Context
This part belongs to the IQD Frequency Products professional oscillator family, specifically the VCMCXO category. These components are designed for applications demanding precise frequency tuning via voltage control while maintaining tight stability standards. The manufacturer provides comprehensive datasheets detailing electrical characteristics and mechanical drawings for PCB layout integration.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Check for direct replacements only through official manufacturer channels or authorized distributors.
