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Product Detailed Parameters
- Description：CRYSTAL 24.5760MHZ 16PF SMD
- Series：12SMX-B
- Mfr：IQD Frequency Products
- Package：Bulk
- Type：MHz Crystal
- Frequency：24.576 MHz
- Frequency Stability：±50ppm
- Frequency Tolerance：±30ppm
- Load Capacitance：16pF
- ESR (Equivalent Series Resistance)：40 Ohms
- Operating Mode：Fundamental
- Operating Temperature：-20°C ~ 70°C
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.295" L x 0.197" W (7.50mm x 5.00mm)
- Height - Seated (Max)：0.055" (1.40mm)
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Overview
The LFXTAL026396BULK is a surface-mount quartz crystal manufactured by IQD Frequency Products. It operates at a fundamental frequency of 24.576 MHz with a load capacitance of 16 pF. The component features a frequency tolerance of ±30 ppm and a stability of ±50 ppm. It utilizes the HC-49/US package style, measuring 11.4 mm in length and 4.9 mm in width. The unit supports an operating temperature range from -20°C to +70°C and has an equivalent series resistance (ESR) of 60 Ohms.
Feature Summary
- Surface-mount design for automated assembly
- Fundamental mode operation
- RoHS compliant construction
Applications
- Power supply circuits
- Radio frequency (RF) circuits
- Motor control systems
- Electromagnetic compatibility applications
Procurement Notes
This component is classified as obsolete (EOL) by the manufacturer. Procurement should focus on verifying availability through authorized distributors or secondary market suppliers. Inventory levels are likely limited. Engineers must assess lead times carefully and consider long-term supply risks when integrating this part into new designs.
Selection Notes
Select this part only if the specific 24.576 MHz frequency and HC-49/US form factor are required. Verify that the ±30 ppm tolerance meets system timing requirements. Due to its discontinued status, alternative components with similar electrical characteristics and pinout compatibility should be evaluated for future-proofing.
Part Context
The LFXTAL026396BULK belongs to the 12SMX-B series of quartz crystals from IQD Frequency Products. This series provides standard frequency solutions for general-purpose electronic applications. The component represents a legacy surface-mount option within the manufacturer's portfolio, previously used where space-constrained crystal oscillation was needed.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. As the part is obsolete, engineers should identify cross-reference parts based on matching frequency, load capacitance, package dimensions, and ESR specifications.
