SFM-111-02-LM-D-A-P SAMTEC Connector (Other) In Stock
SAMTEC SFM-111-02-LM-D-A-P is a 22-position dual-row high-reliability surface mount socket strip with 0.050" pitch, featuring a right-angle lead form for low-profile mezzanine connections. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- SFM-111-02-LM-D-A-P Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22-position dual-row socket at 0.050" (1.27 mm) pitch delivers high signal density in half the footprint of 0.100" connectors
- Right-angle (LM) lead style allows surface mount attachment while keeping mated connectors parallel to the PCB for low-profile stack heights
- High-reliability construction with precision-formed contacts maintains consistent 50 mΩ max contact resistance across the operating range of -55°C to +125°C
Applications
The SFM-111-02-LM-D-A-P is designed for compact mezzanine and daughter-card assemblies in portable instruments, medical devices, and aerospace electronics where a 22-signal interface must occupy minimal board height. The right-angle surface mount profile enables side-entry mating, making this socket ideal for modular enclosure designs where vertical connector clearance is limited to under 5 mm.
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 the right-angle lead form of the SFM-111-02-LM-D-A-P affect the stack height compared to a vertical socket?
The LM right-angle lead form routes connector tails horizontally along the PCB surface, reducing the total mated stack height to less than 5 mm above the board, versus 8 mm or more for a vertical socket, which is critical in enclosures with tight Z-axis clearance.
How many signal positions does the SFM-111-02-LM-D-A-P provide, and how are they arranged across the two rows?
The SFM-111-02-LM-D-A-P provides 22 total positions arranged in 2 rows of 11 contacts each at 0.050" (1.27 mm) pitch, covering a board footprint of approximately 14 mm × 2.5 mm for the contact field alone.
For a portable medical device design, why would the SFM-111-02-LM-D-A-P be preferred over a larger-pitch connector for a 22-signal internal interface?
In portable medical devices where PCB area is constrained to under 50 mm × 50 mm, the 0.050" pitch SFM-111-02-LM-D-A-P occupies 60% less footprint than a 0.100" pitch equivalent for the same 22 signals, freeing space for power and analog circuits without requiring a larger PCB.
Which SAMTEC mating headers are compatible with the SFM-111-02-LM-D-A-P socket strip?
The SFM series sockets mate with SAMTEC TSM and SSM series header pins at 0.050" pitch. A 22-position dual-row TSM-111 header provides a direct mechanical and electrical match for all 22 contacts, with mating force typically under 100 grams per contact row.
Related Guides
How to Choose a Digital Potentiometer: AD5204, AD5206, and AD8403 Selection Guide
Compare the AD5204, AD5206, and AD8403 multi-channel SPI digipots by channel count, resistance value, and package to choose the right Analog Devices digital potentiometer for your design.
Jun 21, 2026
AD7745 / AD7746 / AD7747 Capacitance-to-Digital Converter Design Guide
Complete application note for the AD774x CDC family: circuit design, shielding, conversion rate selection, and sourcing guidance for the AD7745, AD7746, and AD7747.
Jun 21, 2026
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”