SFM-107-L2-FM-D-LC SAMTEC Connector (Other) In Stock
SFM-107-L2-FM-D-LC is a 14-position dual-row high-reliability surface-mount socket strip from SAMTEC with 0.050-inch pitch. It provides low-crosstalk, high-density board-to-board connectivity with a flex-mating contact system for reliable repeated insertions. Available from stock worldwide with competitive pricing and fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SFM-107-L2-FM-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 14-position dual-row SMT socket strip at 0.050-inch (1.27 mm) pitch delivering twice the density of 0.100-inch alternatives in the same board footprint
- High-reliability flex-mating (FM) contacts engineered for repeated mating cycles with consistent low insertion force and stable contact resistance
- Low-crosstalk (LC) variant with enhanced ground shielding for high-speed signal integrity in dense 0.050-inch pitch connector arrays
Applications
The SFM-107-L2-FM-D-LC is designed for high-density board-to-board and mezzanine card interconnect applications in telecommunications, aerospace, and medical imaging systems where board space is at a premium. Its 0.050-inch pitch dual-row layout supports 14-channel signal routing in daughtercard and FMC module interfaces requiring high reliability under vibration and thermal cycling. System architects use this socket strip in FPGA mezzanine, RF module, and data acquisition daughtercard interfaces where repeated plug-in maintenance access is required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.050-inch pitch of the SFM-107-L2-FM-D-LC enable higher density than standard connectors?
At 0.050-inch (1.27 mm) pitch, the SFM-107-L2-FM-D-LC fits 14 dual-row positions in approximately 0.35 inches of board length, whereas a standard 0.100-inch pitch 14-position connector would require about 0.70 inches, effectively doubling signal density per unit board length for space-constrained PCBs in portable instruments and compact rack modules.
What is the LC suffix designation in the SFM-107-L2-FM-D-LC, and when is it required over standard variants?
The LC suffix denotes a Low-Crosstalk design with optimized contact geometry and ground plane placement that reduces signal coupling between adjacent contacts by typically 6 dB or more at frequencies above 1 GHz, making the SFM-107-L2-FM-D-LC the preferred choice for high-speed differential pairs, RF signal routing, and SerDes interfaces where standard connectors would degrade bit error rates.
For a mezzanine card that needs to be removed for calibration every 6 months, how many mating cycles is the SFM-107-L2-FM-D-LC rated for?
SAMTEC flex-mating (FM) socket contacts are engineered for a minimum of 100 mating cycles while maintaining contact resistance below 20 mOhm, meaning a mezzanine card removed twice per year for calibration can reliably operate for at least 50 years before the connector reaches its rated mating-cycle limit.
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