SFM-110-L2-SM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-110-L2-SM-D-A-P-TR is a 20-position dual-row high-reliability surface mount socket strip with 0.050" (1.27 mm) pitch, Tiger Eye contacts with 30 µin gold plating, and board-mount peg for alignment. It carries 3 A per contact and ships in tape-and-reel for automated assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SFM-110-L2-SM-D-A-P-TR Datasheet PDF
- Category
- Connector
- Price
- From $2.6370(MOQ 50)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-110-L2-SM-D-A-P-TR?
- 20-position dual-row layout on 0.050" pitch with Tiger Eye contacts rated at 3 A per contact for reliable signal and power routing
- 30 µin gold plating on mating contacts ensures low contact resistance and extended mating cycle life in demanding environments
- Board-mount peg (P option) provides mechanical alignment and prevents connector float during SMT reflow soldering
- Tape-and-reel (TR) packaging enables automated pick-and-place assembly with high placement accuracy
What is SFM-110-L2-SM-D-A-P-TR used for?
The SFM-110-L2-SM-D-A-P-TR is designed for high-density board-to-board and daughter-card interconnects in telecommunications equipment, test instrumentation, and embedded computing platforms. Its 0.050" pitch dual-row surface mount format suits mezzanine card and FPGA daughter-board designs where spatial efficiency on the PCB is critical. The board-mount peg ensures positional accuracy during reflow, making it well suited for automated production lines assembling complex multi-layer PCBs.
What are the specifications of SFM-110-L2-SM-D-A-P-TR?
| Factory Lead Time | 3Weeks |
| YTEOL | 9.4 |
| Additional Feature | TIGER EYE CONTACT |
| Board Mounting Option | PEG |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| Body Length | 0.575inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.7178mm |
| Plating Thickness | 30u inch |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 20 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA |
Where can I find the SFM-110-L2-SM-D-A-P-TR datasheet?
SFM-110-L2-SM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-110-L2-SM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the contact current rating and gold plating thickness for SFM-110-L2-SM-D-A-P-TR?
The SFM-110-L2-SM-D-A-P-TR is rated at 3 A per contact with 30 µin (0.76 µm) gold plating on the mating surfaces. This combination of current capacity and gold thickness ensures stable, low-resistance connections through hundreds of mating cycles and helps maintain contact integrity in environments exposed to mild humidity or temperature cycling between -55°C and +125°C.
How does the board-mount peg on SFM-110-L2-SM-D-A-P-TR help during PCB assembly?
The board-mount peg (P option) on SFM-110-L2-SM-D-A-P-TR inserts into a locating hole on the PCB and locks the connector in place before and during reflow soldering, preventing the 0.050" pitch contacts from drifting by more than 0.1 mm during high-temperature reflow at 260°C peak. This dramatically reduces solder-bridge defects and misalignment rework on high-density assemblies compared to connectors without locating pegs.
For a 20-signal mezzanine card design, when is SFM-110-L2-SM-D-A-P-TR a better choice than a 0.100" pitch connector?
When a mezzanine card must route 20 signals in a dual-row footprint shorter than 14 mm, the SFM-110-L2-SM-D-A-P-TR's 0.050" (1.27 mm) pitch dual-row layout fits 10 positions per row in approximately 11.5 mm of board length, nearly half the length required by a 0.100" pitch equivalent. This makes it preferable for compact embedded SOM or FPGA daughter-board interconnects where connector length directly limits minimum PCB size.
What alternatives from SAMTEC exist if the SFM-110-L2-SM-D-A-P-TR is unavailable and the same pitch is required?
If the SFM-110-L2-SM-D-A-P-TR is out of stock, the SAMTEC SFM series offers pin-compatible variants at 0.050" pitch such as the SFM-110-L2-SM-D-A-TR (without the board-mount peg) which uses the same 20-position dual-row 3 A contact system and fits the same PCB land pattern. Alternatively, the SAMTEC SLM or SSM series at 0.050" pitch can substitute with minor footprint adjustments depending on the housing height requirement.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $3.9400 | $197.00 |
| 100+ | $3.5800 | $358.00 |
| 500+ | $3.2400 | $1620.00 |
| 1000+ | $2.9700 | $2970.00 |
| 2000+ | $2.7040 | $5408.00 |
| 2300+ | $2.6370 | $6065.19 |
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.”
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