SFM-110-02-S-D-A SAMTEC Connector (Other) In Stock
SAMTEC SFM-110-02-S-D-A is a 20-position dual-row high-reliability Tiger Eye surface mount socket strip at 0.050" (1.27 mm) pitch with gold contacts and a positioning pin for precise PCB placement. Measuring 0.625" body length and rated for a 9.4-year YTEOL, it provides dependable board-to-board connections. From $3.50, in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SFM-110-02-S-D-A Datasheet PDF
- Category
- Connector
- Price
- From $2.9550(MOQ 2)
- 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-110-02-S-D-A?
- 20-position dual-row surface mount socket at 0.050" (1.27 mm) pitch with 0.625" body length for compact board-to-board connections
- Integrated positioning pin (option A) ensures precise PCB alignment and prevents connector misplacement during SMT reflow assembly
- Tiger Eye high-reliability contact design with gold mating contacts delivers consistent low-resistance performance across hundreds of mating cycles
- RoHS-compliant construction with 9.4-year YTEOL rating meets extended-life requirements for industrial and commercial embedded systems
What is SFM-110-02-S-D-A used for?
The SFM-110-02-S-D-A is designed for high-reliability board-to-board socket applications in industrial control systems, embedded computing modules, and test and measurement equipment requiring a precise, repeatable 20-position 0.050" pitch interface. The built-in positioning pin prevents misalignment during automated SMT assembly, reducing placement errors in high-volume production. Its compact 0.625" body suits space-constrained SOM carrier boards, FPGA expansion interfaces, and modular I/O panel designs.
What are the specifications of SFM-110-02-S-D-A?
| Factory Lead Time | 1Week |
| YTEOL | 9.4 |
| Additional Feature | ROHS COMPLIANT |
| Board Mounting Option | POSITIONING PIN |
| Body Breadth | 0.145inch |
| Body Depth | 0.19inch |
| Body Length | 0.625inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15 m Ω |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Durability | 10000Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | .695N |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| 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 | 2.7432mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Reference Standard | UL, CSA |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 10 |
| UL Flammability Code | 94V-0 |
| Withdrawl Force-Min | .556N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA, Vietnam |
Where can I find the SFM-110-02-S-D-A datasheet?
SFM-110-02-S-D-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-110-02-S-D-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What role does the positioning pin (option A suffix) play in the SMT assembly process for SFM-110-02-S-D-A?
The positioning pin on the SFM-110-02-S-D-A extends approximately 1 mm below the connector body and inserts into a locating hole in the PCB, mechanically fixing the connector's X-Y position during pick-and-place and before solder reflow. This prevents shifting caused by conveyor vibration or thermal expansion during the reflow profile, which reaches peak temperatures of 260°C, ensuring all 20 positions align correctly to the PCB pads.
How does the SFM-110-02-S-D-A body size compare to a standard 0.100" pitch 20-position dual-row socket, and why does this matter for PCB layout?
The SFM-110-02-S-D-A measures 0.625" (15.9 mm) in body length at 0.050" pitch, while a comparable 20-position dual-row socket at 0.100" pitch would span approximately 1.1" (27.9 mm). This 43% reduction in connector length frees significant PCB routing space, enabling tighter component placement on compact boards such as SOM carriers and sensor fusion modules where board real estate is at a premium.
For what current and voltage levels is the SFM-110-02-S-D-A rated, and can it carry mixed signal and power lines simultaneously?
The SFM-110-02-S-D-A at 0.050" pitch is rated for approximately 1 A per contact at standard operating voltages up to 125 V AC/DC per Samtec's SFM series specifications. With 20 positions across 2 rows, designers can allocate selected contacts for power delivery up to 1 A each while routing digital signal lines alongside them, making it suitable for mixed-signal board interfaces where power and I/O share the same connector.
What is the expected service life of the SFM-110-02-S-D-A and how does the 9.4-year YTEOL rating influence component selection for long-lifecycle products?
The SFM-110-02-S-D-A carries a YTEOL (Years to End of Life) rating of 9.4 years, indicating Samtec's committed supply availability through at least that period. For industrial equipment or medical devices with 10-year service targets, this YTEOL means the connector can be procured throughout the product's market life without risking obsolescence-driven redesign, significantly reducing lifecycle management costs for programs requiring 5,000 to 50,000 units over multiple years.
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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 |
|---|---|---|
| 2+ | $4.6230 | $9.25 |
| 3+ | $3.9289 | $11.79 |
| 50+ | $3.6020 | $180.10 |
| 100+ | $3.2160 | $321.60 |
| 105+ | $2.9600 | $310.80 |
| 500+ | $2.9550 | $1477.50 |
In Stock · 24h Response · Worldwide Shipping
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