SFM-116-02-S-D-LC SAMTEC Connector (Other) In Stock
SAMTEC SFM-116-02-S-D-LC is a 32-position dual-row high-reliability socket strip on 0.050" pitch with gold-over-nickel mating contacts and split board-lock retention for surface-mount use. Body measures 0.955" x 0.185" x 0.145". Available in stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- SFM-116-02-S-D-LC Datasheet PDF
- Category
- Connector
- Price
- From $3.2262(MOQ 23)
- 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-116-02-S-D-LC?
- 32-position dual-row socket on 0.050" (1.27 mm) pitch with gold-over-nickel mating contacts for reliable low-resistance connections
- Split board-lock (LC) retention feature provides mechanical locking to prevent accidental mating separation under vibration
- RoHS-compliant (Pb-free) construction with tin-over-nickel termination finish compatible with standard SAC solder reflow
What is SFM-116-02-S-D-LC used for?
The SFM-116-02-S-D-LC is designed for high-density mezzanine and daughter-card interconnections in industrial, embedded computing, and ruggedized environments where a 32-position 0.050" pitch socket with mechanical board-locking is required. The split board-lock feature provides added retention force against vibration and shock, making it well suited for transportation, defense, and industrial automation platforms. Gold-over-nickel contacts ensure long-term signal integrity across many mating cycles and in environments prone to oxidation.
What are the specifications of SFM-116-02-S-D-LC?
| Pbfree Code | Yes |
| YTEOL | 9.4 |
| Board Mounting Option | SPLIT BOARD LOCK |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| Body Length | 0.955inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD OVER NICKEL |
| 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 |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 32 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the SFM-116-02-S-D-LC datasheet?
SFM-116-02-S-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-116-02-S-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the SFM-116-02-S-D-LC use and why does it matter for connector reliability?
The SFM-116-02-S-D-LC uses gold-over-nickel finish on mating contacts, which provides excellent corrosion resistance and a stable low-contact-resistance interface across many mating cycles. Gold plating is particularly important in fine-pitch 0.050 inch connectors where contact force is lower, ensuring reliable electrical performance even in humid or mildly corrosive environments.
How does the split board-lock feature on the SFM-116-02-S-D-LC improve mechanical performance in vibrating environments?
The LC (split board-lock) option mechanically anchors the 32-position socket to the PCB through retention pegs that engage the board, significantly increasing pull-out resistance compared to standard SMT solder joints alone. This is critical in transportation, industrial automation, and defense applications where the connector may experience sustained vibration loads exceeding 10 g, preventing intermittent disconnection.
What are the body dimensions of the SFM-116-02-S-D-LC and how do they influence PCB layout planning?
The SFM-116-02-S-D-LC has a body length of 0.955 inch, a depth of 0.185 inch, and a breadth of 0.145 inch, establishing the keep-out zone around the 32 contact pads on a 0.050 inch pitch. PCB designers must maintain clearance within these dimensions for the board-lock peg holes and ensure adjacent components respect the 0.185 inch mated height to avoid mechanical interference with the daughtercard.
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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 |
|---|---|---|
| 23+ | $9.6217 | $221.30 |
| 50+ | $8.3600 | $418.00 |
| 100+ | $6.4800 | $648.00 |
| 500+ | $5.4301 | $2715.06 |
| 1000+ | $4.3521 | $4352.10 |
| 2000+ | $3.2262 | $6452.38 |
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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