SFM-111-L2-L-D-LC-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-111-L2-L-D-LC-TR is a 22-position dual-row high-reliability SMT socket strip with 0.050 inch (1.27 mm) pitch for fine-pitch board-to-board mating. Designed for demanding signal integrity applications. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- SFM-111-L2-L-D-LC-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22-position dual-row layout on 0.050 inch (1.27 mm) pitch for high-density signal routing
- Surface-mount high-reliability construction rated for demanding aerospace and industrial interconnect applications
- Low-crosstalk socket-strip design compatible with SAMTEC SFM series mating connectors for secure 22-pin mating
Applications
SFM-111-L2-L-D-LC-TR is used in high-density board-to-board and mezzanine interconnect applications where 22 signal positions must be routed in a compact 0.050 inch pitch footprint. It suits test-and-measurement, military, and industrial computing boards requiring reliable SMT socket connections. The dual-row format accommodates high pin-count interface modules in space-constrained assemblies.
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
What pitch and row configuration does SFM-111-L2-L-D-LC-TR use, and how many positions does it provide?
SFM-111-L2-L-D-LC-TR uses a 0.050 inch (1.27 mm) pitch dual-row configuration with 22 total positions, giving 11 positions per row. This fine-pitch layout enables high-density signal routing in board-to-board or mezzanine applications where standard 0.100 inch pitch connectors would occupy more than twice the PCB footprint.
Which board-to-board mating applications benefit most from the SFM-111-L2-L-D-LC-TR surface-mount socket strip?
Applications such as FPGA daughter-card interfaces, RF signal routing boards, and 22-channel data acquisition modules benefit from SFM-111-L2-L-D-LC-TR. Its dual-row 0.050 inch pitch socket strip maintains signal integrity across 22 pins while the SMT attachment survives vibration environments found in industrial, aerospace, and test-and-measurement equipment.
How does the LC variant designation affect the SFM-111-L2-L-D-LC-TR connector's mating retention compared to standard SFM strip sockets?
The LC suffix on SFM-111-L2-L-D-LC-TR indicates a lead-in chamfer designed to guide mating pins into the 22-position dual-row socket with reduced insertion force, typically below 0.5 N per pin, while maintaining a positive retention contact normal force that secures the mated pair against vibration in the 1.27 mm pitch housing.
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