SFM-144-L2-L-D-LC SAMTEC Connector (Other) In Stock
SAMTEC SFM-144-L2-L-D-LC is an 88-position dual-row high-reliability surface mount socket strip with 1.27 mm (0.050 inch) pitch for ultra-high-density PCB interconnect. It delivers precise, low-inductance mating suited for high-speed signal applications on compact boards. Available from authorized distributors with worldwide shipping for demanding electronic designs.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- SFM-144-L2-L-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-144-L2-L-D-LC?
- 88 positions in dual-row configuration at 1.27 mm (0.050 inch) pitch for ultra-high-density SMT interconnect
- High-reliability socket strip construction rated for repeated mating cycles in demanding industrial and aerospace applications
- Surface mount termination enabling reflow soldering compatibility for automated high-volume PCB assembly
- Compact 0.050 inch pitch significantly reduces PCB footprint compared to 0.100 inch standard pitch connectors
What is SFM-144-L2-L-D-LC used for?
The SFM-144-L2-L-D-LC is designed for high-density board-to-board and module interconnect in FPGAs, DSPs, and high-speed communication boards where 1.27 mm pitch surface mount sockets are required. Its 88-position dual-row layout supports complex signal routing in compact embedded systems used in aerospace, defense, and telecom infrastructure. Engineers specify this connector for test and measurement equipment, RF systems, and industrial controllers demanding high-reliability SMT socket solutions at fine pitch.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-144-L2-L-D-LC datasheet?
SFM-144-L2-L-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-144-L2-L-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does the SFM-144-L2-L-D-LC offer, and how does that affect PCB density?
The SFM-144-L2-L-D-LC provides 88 positions in a dual-row layout at 1.27 mm (0.050 inch) pitch. This fine pitch allows nearly twice the signal density per unit length compared to 2.54 mm pitch alternatives, enabling compact PCB designs in space-constrained embedded systems and high-speed data path applications.
In which high-reliability applications is the SAMTEC SFM-144-L2-L-D-LC socket strip typically used?
The SFM-144-L2-L-D-LC is commonly used in aerospace avionics, defense electronics, industrial automation, and telecom line cards where 88-position high-reliability SMT socket connectors at 0.050 inch pitch are required. Its construction supports applications with extended service life requirements and demanding environmental conditions including temperature cycling and vibration.
How does the surface mount design of the SFM-144-L2-L-D-LC benefit automated PCB assembly processes?
The SMT footprint of the SFM-144-L2-L-D-LC is compatible with automated solder paste printing and pick-and-place reflow processes, eliminating the need for manual through-hole soldering. This reduces assembly cycle time and improves solder joint consistency across all 88 positions, which is critical for high-reliability production in aerospace and industrial manufacturing.
When should designers choose SFM-144-L2-L-D-LC over a 0.100 inch pitch socket strip for board interconnect?
Designers should select the SFM-144-L2-L-D-LC when PCB real estate is limited and signal count requirements demand 88 positions within a compact dual-row footprint at 0.050 inch pitch. For comparison, a 0.100 inch pitch strip would require approximately double the board length for the same 88 positions, making the 1.27 mm pitch SFM series the preferred choice for dense, size-critical assemblies.
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About SAMTEC
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