M1253-2JJ08-18.432MHZ MtronPTI Connector (Other) In Stock
M1253-2JJ08-18.432MHZ is an SMD crystal unit for precision timing. Key specs are 18.432 MHz, ±30 ppm stability, and a 4-pin 3.2 x 2.5 mm package. It targets UART clocks, embedded controllers, and telecom equipment.
- Manufacturer
- MtronPTI
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- M1253-2JJ08-18.432MHZ Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 18.432 MHz center frequency for UART and baud-rate clocks
- ±30 ppm frequency stability for timing margin
- 4-pin 3.2 x 2.5 mm SMD footprint
- 0.8 mm low-profile height for compact boards
Applications
This crystal unit is suited for embedded controllers, communications modules, industrial timing boards, and compact instruments that need a stable reference clock. Its 18.432 MHz frequency is especially useful where UART baud-rate generation or telecom timing accuracy is required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does this crystal support serial communication timing?
The 18.432 MHz frequency is commonly selected for baud-rate clocking because it divides cleanly for UART timing, while ±30 ppm stability supports dependable embedded communication links.
Which board layouts benefit from this package size?
Its 4-pin 3.2 x 2.5 x 0.8 mm SMD body fits compact layouts, giving buyers a low-profile crystal option for automated PCB assembly.
Which applications are a strong fit for this frequency?
Designers can use the 18.432 MHz reference in microcontroller boards, modems, test instruments, and telecom interfaces that need repeatable clock generation across production builds.
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About MtronPTI
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