SFM-112-L2-FM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-112-L2-FM-D-A-P-TR is a 24-position dual-row high-reliability surface mount socket strip with 0.050" (1.27 mm) pitch, Tiger Eye contacts with gold plating, and board-mount peg for positional accuracy during SMT reflow. It delivers up to 3 A per contact and ships in tape-and-reel packaging. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SFM-112-L2-FM-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-112-L2-FM-D-A-P-TR?
- 24-position dual-row layout at 0.050" (1.27 mm) pitch delivers 12 contacts per row in a compact SMT footprint ideal for high-density mezzanine interconnects
- Tiger Eye contact technology with gold plating ensures reliable multi-cycle mating with contact resistance below 20 mΩ
- Board-mount peg (P) aligns the connector precisely on the PCB before and during 260°C peak reflow, preventing drift on 0.050" pitch pads
- Tape-and-reel (TR) format supports automated pick-and-place with consistent placement accuracy across high-volume PCB production
What is SFM-112-L2-FM-D-A-P-TR used for?
The SFM-112-L2-FM-D-A-P-TR is used in high-density board-to-board interconnect designs such as FPGA daughter cards, memory expansion modules, and test fixture boards where 24 signals must be routed in a dual-row surface mount format at 0.050" pitch. The board-mount peg and Tiger Eye contact system make it particularly suitable for automated SMT assembly lines building ruggedized industrial and telecom equipment that requires consistent solder joint quality and long mating-cycle life. Its tape-and-reel delivery ensures uninterrupted component supply for high-volume production programs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-112-L2-FM-D-A-P-TR datasheet?
SFM-112-L2-FM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-112-L2-FM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions per row does SFM-112-L2-FM-D-A-P-TR provide, and what PCB footprint length does this require?
The SFM-112-L2-FM-D-A-P-TR provides 12 positions per row in its dual-row 24-contact configuration, spaced at 0.050" (1.27 mm) pitch. This results in an active contact row length of approximately 14.0 mm (11 spaces × 1.27 mm), which is substantially shorter than the 27.9 mm a 0.100" pitch equivalent would need for the same 12-position-per-row count.
What is the current and voltage rating per contact for SFM-112-L2-FM-D-A-P-TR, and how does this limit power delivery?
Each contact in the SFM-112-L2-FM-D-A-P-TR is rated at 3 A and up to 125 V AC/DC. For a 24-position dual-row connector, if 4 contacts are paralleled per power rail, the connector can supply up to 12 A per rail at 5 V, delivering 60 W — suitable for mid-range FPGA power and I/O supply routing on daughter cards without oversizing the connector interface.
Why does the L2 in the SFM-112-L2-FM-D-A-P-TR part number matter for board stacking height selection?
The L2 suffix in the SFM-112-L2-FM-D-A-P-TR designates a specific contact post length that sets the mated stack height between the socket and its complementary header. An L2 post provides approximately 2.00 mm of post above the connector body, enabling a compressed mated stack height of about 4 mm to 5 mm — appropriate for low-profile mezzanine card assemblies where total stacked PCB height must remain under 8 mm.
Under what procurement conditions is it worth ordering SFM-112-L2-FM-D-A-P-TR in tape-and-reel versus cut-tape?
Ordering SFM-112-L2-FM-D-A-P-TR in tape-and-reel (TR) is cost-effective when production volume exceeds approximately 500 units per run, since tape-and-reel typically carries minimum order quantities of 250 to 1000 pieces and a reel setup charge but reduces per-unit pick-and-place handling cost. Cut-tape or tray quantities from 10 to 100 pieces are more economical for prototyping and low-volume builds where the reel setup overhead would exceed the savings in placement efficiency.
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