SFM-128-02-H-D-DS SAMTEC Connector (Other) In Stock
SAMTEC SFM-128-02-H-D-DS is a 56-position dual-row high-reliability socket strip on 1.27 mm (0.050 inch) pitch with surface mount termination, H-height standoff, and DS dual-slot contact option. Provides secure mezzanine stacking with increased vertical clearance for complex multi-board assemblies. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- SFM-128-02-H-D-DS Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-128-02-H-D-DS?
- 56-position dual-row socket on 1.27 mm (0.050 inch) pitch offering high signal density in a compact surface mount footprint
- H-height tall body provides increased vertical board-to-board clearance to accommodate tall passive components or through-hole parts between stacked PCBs
- DS (dual slot) contact system enhances mechanical retention and contact reliability through redundant wiping points across all 56 positions
What is SFM-128-02-H-D-DS used for?
The SFM-128-02-H-D-DS is designed for high-pin-count mezzanine applications in FPGA evaluation boards, data acquisition daughter cards, and high-performance computing modules requiring 56 positions at 1.27 mm pitch. The H-height option provides sufficient vertical clearance for tall passives or shielding structures mounted on the host PCB beneath the daughter board. The DS dual-slot contact design increases mating robustness, making this socket suitable for field-replaceable modules subject to repeated board insertions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-128-02-H-D-DS datasheet?
SFM-128-02-H-D-DS Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-128-02-H-D-DS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does SFM-128-02-H-D-DS support dense mezzanine board layouts?
Its dual-row socket arrangement provides 56 pins at 1.27 mm pitch, enabling a compact mezzanine connection while the H-height option provides additional vertical clearance.
Which assembly checks matter before this connector enters SMT production?
Confirm the footprint for all 56 pins, mating orientation, standoff height, solder-pad geometry, and the DS contact configuration against the SAMTEC drawing before releasing the board.
When evaluating a substitute, which ordering details should procurement preserve?
A compatible substitute must retain 56 pins, the 1.27 mm pitch, dual-row surface-mount termination, matching stack height, and equivalent contact and plating options for reliable mating.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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