SFM-133-L2-L-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-133-L2-L-D-A-K is a 66-position dual-row high-reliability socket strip with 0.050 inch pitch, designed for precision surface mount board-to-board mating. The fine 0.050 inch pitch enables extremely high signal density in compact footprints, suitable for demanding aerospace, defense, and industrial applications. Available through SAMTEC's global authorized distributor network with custom length options.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 66
- Lifecycle
- ACTIVE
- Datasheet
- SFM-133-L2-L-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-133-L2-L-D-A-K?
- 66 positions at 0.050 inch pitch provides twice the signal density of standard 0.100 inch connectors in the same board length
- High-reliability socket strip construction with gold-plated contacts ensures low contact resistance and long insertion life
- Surface mount design supports automated SMT assembly, eliminating through-hole drilling in high-density PCB layouts
What is SFM-133-L2-L-D-A-K used for?
SFM-133-L2-L-D-A-K is used in high-density mezzanine board stacking, FPGA daughter cards, and compact embedded modules where 66 signals must be routed across two boards in a minimal footprint. The 0.050 inch pitch is particularly valued in aerospace avionics and military electronics where space and weight constraints demand maximum pin density per square centimeter. Its high-reliability socket construction withstands repeated mating cycles in test fixtures and field-replaceable module assemblies.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-133-L2-L-D-A-K datasheet?
SFM-133-L2-L-D-A-K Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-133-L2-L-D-A-K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How should designers account for the contact layout of SFM-133-L2-L-D-A-K?
SFM-133-L2-L-D-A-K provides 66 contacts in its specified connector layout. Preserve the manufacturer land pattern, row spacing, orientation, and mechanical clearances when creating the PCB footprint.
Which compatibility checks matter before mating SFM-133-L2-L-D-A-K?
Before mating SFM-133-L2-L-D-A-K, confirm that the counterpart supports all 66 contacts, then verify stack height, polarization, keying, plating, and insertion constraints against both drawings.
Where can SFM-133-L2-L-D-A-K fit within an electronic assembly?
This 66-contact configuration suits dense board-to-board links in control, instrumentation, or communications assemblies where repeatable module installation and service access are required.
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About SAMTEC
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