SFM-123-02-L-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-123-02-L-D-A-K is a 46-position dual-row surface mount socket strip with 0.050" (1.27 mm) pitch. Designed for high-reliability signal interconnects, it offers low inductance contacts and is RoHS compliant for modern PCB assemblies.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- SFM-123-02-L-D-A-K Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46-position dual-row configuration with 0.050" (1.27 mm) pitch for high-density signal routing
- Surface mount termination style for automated PCB assembly and reflow soldering compatibility
- High-reliability contact design with low inductance suitable for high-speed data signal applications
- RoHS compliant construction supporting green electronics and international compliance requirements
Applications
The SFM-123-02-L-D-A-K is widely used in high-density board-to-board and mezzanine interconnect applications where space is limited and signal integrity is critical. It is suited for test and measurement equipment, computing modules, and industrial control boards requiring reliable 1.27 mm pitch connections. Its surface mount design supports automated assembly in consumer electronics, telecommunications hardware, and embedded system platforms.
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 the SFM-123-02-L-D-A-K use?
The SFM-123-02-L-D-A-K features a 0.050" (1.27 mm) pitch dual-row layout with 46 total positions, making it ideal for high-density surface mount interconnects where board real estate is limited and reliable signal routing across 23 positions per row is required.
Which high-speed or signal-integrity-sensitive designs benefit most from the SFM-123-02-L-D-A-K?
Designs operating at signal frequencies up to several hundred MHz benefit from this connector's low-inductance contacts and 1.27 mm pitch layout. Applications such as FPGA mezzanine boards, DSP modules, and high-speed data acquisition cards use it to maintain signal integrity across 46 pins in a compact SMT footprint.
How does the SFM-123-02-L-D-A-K compare to through-hole equivalents for reflow assembly?
The surface mount termination of the SFM-123-02-L-D-A-K allows full reflow oven compatibility, unlike through-hole connectors that require wave soldering or hand assembly. With 46 positions at 1.27 mm pitch, it reduces assembly time and supports pick-and-place automation, lowering production costs for high-volume PCB runs.
Is the SFM-123-02-L-D-A-K RoHS compliant, and what does that mean for international procurement?
Yes, the SFM-123-02-L-D-A-K is RoHS compliant, meaning it contains no restricted hazardous substances above threshold limits. This compliance is mandatory for electronics exported to the EU and many other markets, enabling straightforward international procurement and ensuring end-product certification without additional component-level waivers.
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