SFM-114-02-L-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-114-02-L-D-A-P-TR is a 28-position dual-row high-reliability surface-mount socket strip at 0.050-inch (1.27 mm) pitch with a polarizing peg for secure mating alignment on PCB assemblies. Available in stock for worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- SFM-114-02-L-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-114-02-L-D-A-P-TR?
- 28-position dual-row socket at 0.050 inch (1.27 mm) pitch for high-density SMT board-to-board or mezzanine interconnects
- Polarizing peg (P suffix) prevents misaligned mating and provides mechanical retention during repeated connector insertions
- High-reliability socket strip construction rated for consistent contact performance across extended mating cycle life
What is SFM-114-02-L-D-A-P-TR used for?
The SFM-114-02-L-D-A-P-TR is used in modular embedded computing systems where a 28-pin dual-row socket must securely accept a mating header from a plug-in daughtercard or expansion module at 1.27 mm pitch. The polarizing peg ensures correct orientation during field replacement of modules in industrial controllers and telecom line cards. Its surface-mount format and tape-and-reel packaging support high-volume automated PCB assembly in compact data processing and communication equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-114-02-L-D-A-P-TR datasheet?
SFM-114-02-L-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-114-02-L-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the polarizing peg (P suffix) in the SFM-114-02-L-D-A-P-TR provide for board assembly?
The polarizing peg in the SFM-114-02-L-D-A-P-TR is a mechanical post that locates into a corresponding PCB hole when the connector is placed, ensuring correct positioning and preventing 180-degree mating errors. This peg also provides mechanical retention during soldering reflow, reducing connector movement by anchoring the 28-position socket body to the board before the solder joints cure.
How does the 0.050 inch pitch of the SFM-114-02-L-D-A-P-TR compare to standard 0.100 inch pitch socket strips for 28-pin applications?
At 0.050 inch (1.27 mm) pitch, the SFM-114-02-L-D-A-P-TR occupies approximately half the connector length of a standard 0.100 inch (2.54 mm) pitch 28-position dual-row socket. For a 14-position-per-row dual-row layout, the 1.27 mm pitch socket spans about 17.8 mm versus approximately 35.6 mm at 2.54 mm pitch, freeing significant PCB real estate in space-constrained embedded module designs.
In which compact embedded or modular system designs is the SFM-114-02-L-D-A-P-TR most effectively used?
The SFM-114-02-L-D-A-P-TR is well suited as the baseboard socket for COM Express or proprietary 28-pin module interfaces, as an FPGA expansion header socket accepting a 28-pin mezzanine card, and in industrial motion control boards receiving plug-in encoder interface cards at 1.27 mm pitch. Its 28-pin count supports mixed signal and power routing, enabling data, I2C control, and power supply lines to share a single compact socket interface.
What procurement lead time should engineers expect for the SFM-114-02-L-D-A-P-TR and what is the packaging format?
The SFM-114-02-L-D-A-P-TR ships in tape-and-reel (TR) format compatible with automated SMT pick-and-place equipment, enabling efficient high-volume production. Lead times for SAMTEC SFM series connectors typically range from stock availability to 8 to 12 weeks for custom configurations; confirming distributor stock before design freeze avoids potential production delays for the 28-position socket in new product introductions.
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