SFM-124-02-FM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-124-02-FM-D-A-K is a 48-position dual-row high-reliability socket strip at 0.050" pitch with surface mount configuration and friction-mate (FM) contact system. Designed for demanding board-to-board and mezzanine interconnections requiring consistent mating force. Available from authorized distributors worldwide.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- SFM-124-02-FM-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 48-position dual-row surface mount socket strip at 0.050" (1.27 mm) pitch for high-density PCB-to-PCB interconnection
- Friction-mate (FM) contact system provides consistent controlled insertion force for reliable mating in high-cycle applications
- High-reliability SFM series construction supports military, aerospace, and medical applications requiring stable electrical performance
Applications
SFM-124-02-FM-D-A-K is used in high-density mezzanine interconnects, military avionics, and medical equipment PCBs where a 48-position, 0.050" pitch dual-row socket with friction-mate contacts is required. The controlled-insertion-force design ensures reliable repeated mating in rack-mounted or hot-swap systems where mechanical durability across many cycles is essential.
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 distinguishes the friction-mate (FM) contact system in the SFM-124-02-FM-D-A-K from standard socket contacts?
The FM (friction-mate) contact system in SFM-124-02-FM-D-A-K provides a controlled, consistent insertion force across all 48 positions at 0.050" pitch, ensuring reliable mating without the need for latching mechanisms. This is advantageous in applications requiring frequent connector engagement, such as rack-mount systems or modular test equipment.
For which high-reliability industry applications is the SFM-124-02-FM-D-A-K best suited?
The SFM-124-02-FM-D-A-K targets military avionics, aerospace electronics, and medical imaging systems requiring a compact 48-position, 0.050" pitch dual-row socket. Its high-reliability construction ensures long service life and low contact resistance in environments with vibration, temperature cycling, or stringent electromagnetic performance requirements.
How does the 0.050" pitch of SFM-124-02-FM-D-A-K benefit dense PCB mezzanine stack designs?
At 0.050" (1.27 mm) pitch, the SFM-124-02-FM-D-A-K accommodates all 48 positions in a significantly shorter connector body than a 0.100" pitch equivalent, allowing tighter mezzanine board spacing and smaller overall PCB stack dimensions. This is directly useful in compact embedded computing, signal processing modules, and small-form-factor industrial computers.
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