SMS-111-01-FM-D SAMTEC Connector (Other) In Stock
SAMTEC SMS-111-01-FM-D is a 22-position, dual-row, through-hole micro socket with 0.050" x 0.100" pitch, providing reliable chip-to-board connectivity in compact PCB layouts. Features female micro contacts with firm retention and low insertion force for repeated mating cycles. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- SMS-111-01-FM-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SMS-111-01-FM-D?
- 22 positions in dual-row through-hole configuration with mixed 0.050" x 0.100" pitch accommodating high-density micro-module interconnects
- Female micro socket (FM) contact design provides secure latching retention and smooth repeated mating cycles
- Dual-row (D) layout doubles signal density per unit footprint length, enabling compact embedded and instrumentation PCB designs
What is SMS-111-01-FM-D used for?
The SMS-111-01-FM-D is designed for through-hole board-to-board and module-to-board socket applications in embedded computing, instrumentation, and prototyping environments where 0.050" x 0.100" pitch micro sockets are required. Its 22-position dual-row layout supports dense signal routing between processor modules and carrier boards with reliable repeated insertion and extraction. This socket is also suitable for test fixture and development board assemblies requiring stable, low-profile through-hole interconnects.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SMS-111-01-FM-D datasheet?
SMS-111-01-FM-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SMS-111-01-FM-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch configuration does the SMS-111-01-FM-D use and how does it affect PCB layout?
The SMS-111-01-FM-D uses a 0.050" x 0.100" mixed pitch in a dual-row through-hole configuration with 22 total positions. This allows engineers to interface micro-module headers while maintaining a compact PCB footprint, making it practical for dense embedded designs where standard 0.100" pitch sockets would occupy too much board space.
How suitable is the SMS-111-01-FM-D for prototype and development board designs?
The SMS-111-01-FM-D is well suited for prototype and development boards because its through-hole mounting provides strong mechanical anchoring, and the female micro socket contacts support repeated insertions across all 22 positions without significant degradation. Contact resistance is typically under 20 milliohms, supporting signal integrity across low-voltage logic interfaces.
What distinguishes the dual-row (D) design of SMS-111-01-FM-D from single-row micro socket alternatives?
The dual-row configuration of SMS-111-01-FM-D packs 22 signal positions into roughly half the board length compared to a single-row layout with the same contact count. At 0.050" column pitch, the dual rows deliver approximately twice the interconnect density, which is critical when routing 22 signals within a constrained PCB area in instrumentation or computing modules.
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