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Product Detailed Parameters
- Description：CRYSTAL 27.1200MHZ 10PF TH
- Series：HC49/4H
- Mfr：IQD Frequency Products
- Package：Bulk
- Type：MHz Crystal
- Frequency：27.12 MHz
- Frequency Stability：±50ppm
- Frequency Tolerance：±30ppm
- Load Capacitance：10pF
- ESR (Equivalent Series Resistance)：40 Ohms
- Operating Mode：Fundamental
- Operating Temperature：-10°C ~ 60°C
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：HC-49/US
- Size / Dimension：0.435" L x 0.185" W (11.05mm x 4.70mm)
- Height - Seated (Max)：0.161" (4.10mm)
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Overview
The LFXTAL036075B is a fundamental mode quartz crystal resonator manufactured by IQD Frequency Products. It operates at a nominal frequency of 27.12 MHz with a frequency tolerance of ±30 ppm and stability of ±50 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 40 Ohms. Designed for through-hole mounting, it utilizes the HC-49/4H package style, measuring 11.05 mm in length, 4.7 mm in width, and 4.1 mm in height. The device supports a drive level of 500 uW and functions within a temperature range of -10°C to +60°C.
Feature Summary
- Fundamental resonance mode operation ensures stable oscillation characteristics.
- HC-49/4H radial leaded package facilitates standard through-hole PCB integration.
- Optimized low ESR of 40 Ohms supports efficient circuit performance.
- Defined drive level of 500 uW protects crystal integrity during operation.
Applications
- Clock signal generation for microcontroller systems
- Timing reference for communication interfaces
- Oscillator circuits requiring precise frequency stability
Procurement Notes
Verify the specific suffix designation against official IQD documentation to confirm package type and tolerance specifications. Ensure the ordering part number matches the required frequency tolerance and load capacitance parameters. Confirm RoHS compliance status and environmental declarations prior to procurement. Cross-reference the manufacturer datasheet for any recent design changes or obsolescence notices.
Selection Notes
Select this component when a fundamental mode crystal with 27.12 MHz frequency is required for through-hole applications. The HC-49/4H package is suitable for designs needing robust mechanical mounting. Consider the 10 pF load capacitance requirement for oscillator circuit design compatibility. Evaluate the -10°C to +60°C operating temperature range against environmental constraints.
Part Context
This part belongs to the HC49/4H series of quartz crystals from IQD Frequency Products. The series is characterized by radial leaded construction suitable for general-purpose timing applications. The LFXTAL036075B specifically addresses needs for 27.12 MHz fundamental frequency generation in consumer and industrial electronics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Consult IQD Frequency Products directly for cross-reference information or alternative components with matching electrical and mechanical specifications.
FAQ
What is the package style of the LFXTAL036075B?
The LFXTAL036075B uses the HC-49/4H package style, which is a radial leaded configuration designed for through-hole mounting.
What is the maximum drive level for this crystal?
The maximum drive level for the LFXTAL036075B is specified as 500 uW.
