SFM-109-T2-F-D SAMTEC Connector (Other) In Stock
SAMTEC SFM-109-T2-F-D is an 18-position dual-row surface-mount socket strip with 0.050 inch pitch and gold flash mating contacts. Features high reliability design with tin-nickel termination finish, 0.605 inch body length, and board connector configuration. Available with worldwide shipping for industrial and high-reliability applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- SFM-109-T2-F-D Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 18-position dual-row configuration with 0.050 inch (1.27 mm) pitch for high-density board interconnects
- Gold flash mating contacts with tin-nickel barrier termination for reliable signal integrity
- Surface mount technology (SMT) footprint with 0.605 inch body length enabling compact PCB layouts
Applications
The SFM-109-T2-F-D is suited for high-reliability board-to-board interconnect applications in industrial automation, test and measurement equipment, and embedded systems. Its dual-row 0.050 inch pitch socket configuration is ideal for daughtercard mating assemblies and compact backplane designs requiring stable electrical performance over extended operating cycles.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.4 |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| Body Length | 0.605inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD FLASH |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | BERYLLIUM COPPER |
| 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 | FLASH inch |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 18 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and row configuration does the SFM-109-T2-F-D use, and how does that affect PCB layout density?
The SFM-109-T2-F-D uses a 0.050 inch (1.27 mm) pitch in a dual-row arrangement with 18 total positions. This tight spacing results in a body length of only 0.605 inch, allowing high-density placement on compact PCBs where 18 signal or power connections are needed in minimal board area.
Which contact finish materials are used for mating and termination on the SFM-109-T2-F-D?
The mating contacts use gold flash finish to ensure low contact resistance and corrosion resistance over repeated mating cycles. The termination side features tin (Sn) with a nickel (Ni) barrier, providing reliable solderability for surface mount assembly while meeting RoHS lead-free requirements.
In what types of industrial or embedded designs is the SFM-109-T2-F-D a strong interconnect choice?
This surface mount socket strip is well suited for embedded computing modules, industrial control daughtercards, and test fixture assemblies requiring 18 positions at 0.050 inch pitch. Its 0.185 inch body depth and SMT footprint integrate cleanly into compact PCB stack-ups used in automation and instrumentation systems.
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