SFM-122-L2-SM-D-A-K-TR SAMTEC Connector (Other) In Stock
The SFM-122-L2-SM-D-A-K-TR is a 44-position dual-row high-reliability socket strip from SAMTEC with 0.050" (1.27 mm) pitch in surface mount configuration. Designed for high-density board interconnects, it offers secure mating and low-profile mounting. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- SFM-122-L2-SM-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 44-position dual-row layout in a compact 0.050" (1.27 mm) pitch for high-density PCB interconnects
- Surface mount termination style enables reliable automated assembly and reflow soldering
- High-reliability construction suitable for demanding industrial and commercial electronics applications
Applications
The SFM-122-L2-SM-D-A-K-TR is well suited for high-density board-to-board and mezzanine interconnect applications in telecommunications, industrial control systems, and test equipment. Its 44-position dual-row surface mount design makes it ideal for compact PCB designs where space is limited. Engineers use it in data acquisition systems, embedded computing modules, and rack-mounted electronics requiring reliable signal integrity across 44 contacts.
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 is the pitch and row configuration of the SFM-122-L2-SM-D-A-K-TR?
The SFM-122-L2-SM-D-A-K-TR features a 0.050 inch (1.27 mm) pitch in a dual-row configuration with 44 total positions, making it suitable for high-density PCB applications where space savings of up to 50% compared to 0.100 inch pitch connectors are critical.
Which PCB assembly processes are compatible with the SFM-122-L2-SM-D-A-K-TR surface mount termination?
The surface mount termination style of this 44-position SAMTEC socket strip supports standard reflow soldering processes at temperatures up to 260°C, compatible with lead-free assembly in accordance with J-STD-020 MSL requirements, ensuring reliable solder joints across all 44 contacts.
How does the SFM-122-L2-SM-D-A-K-TR compare to through-hole variants for high-vibration environments?
In high-vibration environments requiring secure retention, the surface mount design of the SFM-122-L2-SM-D-A-K-TR provides a low-profile 44-pin interconnect with a typical mated height suited for mezzanine boards, while through-hole variants offer higher pull-out forces exceeding 5 N per pin for more demanding mechanical conditions.
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About SAMTEC
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