SFM-128-02-S-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-128-02-S-D-K-TR is a 56-position dual-row surface mount socket strip with 0.050" (1.27 mm) pitch. Features high-reliability contacts and tape-and-reel packaging for high-volume automated assembly. Available from global distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- SFM-128-02-S-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-128-02-S-D-K-TR?
- 56-position dual-row socket strip with 0.050" (1.27 mm) pitch for high-density PCB designs
- Surface mount footprint compatible with standard reflow soldering processes
- Tape-and-reel (TR) packaging enabling automated pick-and-place assembly at scale
- High-reliability contact design ensuring consistent signal integrity across all 56 positions
What is SFM-128-02-S-D-K-TR used for?
The SFM-128-02-S-D-K-TR is suited for high-density board-to-board and board-to-module interconnect applications in computing, telecom, and industrial electronics. Its 56-position dual-row layout at 0.050" pitch allows designers to route many signals across a compact footprint, making it valuable in server backplanes, data acquisition boards, and embedded control systems. Tape-and-reel delivery supports seamless integration into automated surface mount assembly lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-128-02-S-D-K-TR datasheet?
SFM-128-02-S-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-128-02-S-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and rows does the SFM-128-02-S-D-K-TR provide, and what is its contact pitch?
The SFM-128-02-S-D-K-TR offers 56 total positions arranged in 2 rows of 28, with a 0.050" (1.27 mm) pitch between adjacent contacts. This dual-row configuration at fine pitch enables high-density signal routing in surface mount applications where board real estate is constrained.
For which PCB assembly processes is the SFM-128-02-S-D-K-TR tape-and-reel format best suited?
The tape-and-reel (TR) packaging of the SFM-128-02-S-D-K-TR is optimized for automated surface mount technology (SMT) assembly lines using pick-and-place machines. It ensures consistent component orientation for reflow soldering and supports high-volume production runs, reducing manual handling errors and enabling placement rates of hundreds of connectors per hour.
When might an engineer choose the SFM-128-02-S-D-K-TR over a through-hole socket strip in a ruggedized design?
In ruggedized or space-constrained PCB designs, the surface mount SFM-128-02-S-D-K-TR eliminates through-hole drilling requirements, saving board thickness and simplifying multi-layer stack-ups. Its 56-position layout at 1.27 mm pitch also allows a shorter interconnect footprint than equivalent through-hole parts, and high-reliability contact plating maintains electrical performance across industrial temperature ranges from -40°C to +85°C.
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