SFM-127-L2-SM-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-127-L2-SM-D-K-TR is a 54-position dual-row high-reliability socket strip at 0.050" (1.27 mm) pitch for surface mount use. Equipped with gold-plated contacts and tape-and-reel packaging for automated placement. Available in global distributor stock with fast worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 54
- Lifecycle
- ACTIVE
- Datasheet
- SFM-127-L2-SM-D-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-127-L2-SM-D-K-TR?
- 54-position dual-row socket at 0.050" (1.27 mm) pitch optimized for high-density SMT board-to-board interconnect
- Gold-plated contacts providing consistent low contact resistance over thousands of mating cycles
- Tape-and-reel packaging enabling seamless automated pick-and-place SMT assembly
- High-reliability construction rated for demanding industrial and embedded computing environments
What is SFM-127-L2-SM-D-K-TR used for?
The SFM-127-L2-SM-D-K-TR is designed for high-density mezzanine connections in embedded computing, communications infrastructure, and industrial I/O modules where 54 signal positions at 1.27 mm pitch are required. Its surface mount form factor supports reliable solder attachment and compact board designs. Tape-and-reel delivery facilitates high-volume automated SMT production with minimal setup time.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-127-L2-SM-D-K-TR datasheet?
SFM-127-L2-SM-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-127-L2-SM-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does SFM-127-L2-SM-D-K-TR provide for mezzanine applications?
The SFM-127-L2-SM-D-K-TR offers 54 positions in a dual-row layout at 0.050" (1.27 mm) pitch, making it a strong fit for mezzanine and board-to-board interconnects where both high signal density and reliable surface mount attachment are required.
For telecom line cards operating at wide temperature ranges, how reliable is the SFM-127-L2-SM-D-K-TR?
The SFM-127-L2-SM-D-K-TR's high-reliability gold-plated contacts and robust surface mount body maintain stable electrical performance across industrial temperature ranges such as -55°C to +125°C, making it suitable for demanding telecom and embedded applications.
When is SFM-127-L2-SM-D-K-TR the right choice over a 50-position socket strip?
When a design requires 54 signal lines at 1.27 mm pitch, the SFM-127-L2-SM-D-K-TR provides 4 additional positions compared to a 50-position strip, covering applications like FPGA daughter cards or sensor interface modules with higher pin demands in the same compact SMT envelope.
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About SAMTEC
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