SFM-122-L2-LM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-122-L2-LM-D-A-P-TR is a 44-position dual-row surface-mount socket strip at 0.050" (1.27 mm) pitch, designed for high-reliability fine-pitch board-to-board connections with a low-mount (LM) termination and polarized housing. Supplied in tape-and-reel format for automated SMT assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- SFM-122-L2-LM-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-122-L2-LM-D-A-P-TR?
- 44-position dual-row configuration at 0.050" (1.27 mm) pitch enabling high-density fine-pitch signal routing on compact PCBs
- Low-mount (LM) termination style minimizes connector height for space-constrained stacked board designs
- Polarized housing and tape-and-reel packaging support correct orientation and automated SMT assembly in high-volume production
What is SFM-122-L2-LM-D-A-P-TR used for?
The SFM-122-L2-LM-D-A-P-TR is ideal for dense mezzanine and board-to-board interconnect in embedded computing, communications modules, and compact industrial electronics requiring 44 signals at 0.050" pitch. The low-mount termination reduces overall stack height in multi-board assemblies where vertical clearance is constrained. Its polarized SMT design and tape-and-reel packaging streamline both automated and manual assembly workflows.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-122-L2-LM-D-A-P-TR datasheet?
SFM-122-L2-LM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-122-L2-LM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact pitch and position count of the SFM-122-L2-LM-D-A-P-TR socket strip?
The SFM-122-L2-LM-D-A-P-TR features 44 positions in a dual-row layout at 0.050" (1.27 mm) pitch. This fine-pitch, high-density SMT configuration is designed for compact board-to-board interconnect applications in communications and embedded computing equipment.
How does the low-mount (LM) termination on the SFM-122-L2-LM-D-A-P-TR affect stack height in multi-board designs?
The low-mount (LM) termination brings the 44-position connector body closer to the PCB surface than standard terminations, reducing the total board-to-board stack height. This is especially useful in compact mezzanine designs where every fraction of a millimeter of vertical clearance matters at 0.050" pitch.
Is the SFM-122-L2-LM-D-A-P-TR a suitable replacement for the SFM-121 or SFM-123 series when a 44-position count is required?
The SFM-122-L2-LM-D-A-P-TR fills the 44-position slot in the SFM dual-row 0.050" pitch series, bridging the gap between 42-position (SFM-121) and 46-position (SFM-123) options. Designers needing exactly 44 contacts at 1.27 mm pitch with a low-mount SMT profile should specify this part rather than upsizing to 46 positions.
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About SAMTEC
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