SFML
1.27mm (.05 Inch) Pitch Board to Board / Wire to Board Receptacle Socket / Female Connectors, Double Row, Vertical, Surface Mount (SMT) / Through Hole, Locking Tab, Locking Clip Option, Tiger Eye™
Features
Up to 8 Gbps performance
High-reliability Tiger Eye™ contacts
Vertical row configuration
Available in surface mount and through-hole
Available in standard or low insertion contacts
Low cost Tiger Eye™ Lite contacts available
Rugged options available
Current rating: 3.7 A max
Voltage rating: 250 VAC/354 VDC max
Extended Life Product™ (E.L.P.™)
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Configured Part Number
- 2D view may not be representative of the configured product. Please see 3D preview or CAD download for actual representation.
- Read our 3D Models Disclaimer.
- For assistance with 3D Models, please contact [email protected].
- For 3D Models suitable for EM Field Solvers, please contact Samtec’s Signal Integrity Group.
Protocols
| PDR | IB EDR | 32GFC | 64GFC | IB HDR | 128GFC | IB NDR | 256GFC | IB XDR |
|---|---|---|---|---|---|---|---|---|
| 25.8 Gbps | 28.05 Gbps | 28.9 Gbps PAM4 | 53.13 Gbps PAM4 | 56.1 Gbps PAM4 | 106.25 Gbps PAM4 | 112.2 Gbps PAM4 | 200 Gbps PAM4 | |
| 8 Gbps NRZ | No | No | No | No | No | No | No | No |
| PDR | USB 10Gbps | PCIe 4.0 | USB 20Gbps | PCIe 5.0 | USB 40Gbps | USB 80Gbps | PCIe 6.0 | PCIe 7.0 |
|---|---|---|---|---|---|---|---|---|
| 10 Gbps | 16 Gbps | 20 Gbps | 32 Gbps | 40 Gbps | 40 Gbps | 64 Gbps PAM4 | 128 Gbps PAM4 | |
| 8 Gbps NRZ | No | No | No | No | No | No | No | No |
| PDR | Ethernet | Ethernet | Ethernet | OIF CEI 56G | Ethernet | OIF CEI 112G | Ethernet | OIF CEI 224G |
|---|---|---|---|---|---|---|---|---|
| 10 Gbps | 25 Gbps | 50 Gbps PAM4 | 56 Gbps PAM4 | 100 Gbps PAM4 | 112 Gbps PAM4 | 200 Gbps PAM4 | 224 Gbps PAM4 | |
| 8 Gbps NRZ | No | No | No | No | No | No | No | No |
| PDR | SATA 2.0 | SAS 2.0 | SATA 3.0 | SAS 3.0 | SATA 3.5 | SAS 4.0 | CXL 1.1/2.0 | CXL 3.2 |
|---|---|---|---|---|---|---|---|---|
| 3 Gbps | 6 Gbps | 6 Gbps | 12 Gbps | 16 Gbps | 22.5 Gbps | 32 Gbps | 64 Gbps PAM4 | |
| 8 Gbps NRZ | Capable | Capable | Capable | No | No | No | No | No |
How is this calculated?
Protocol capability of Samtec connectors results from a comparison of the protocol channel data rate and the Samtec Channel Performance Metric (CPM) per product. The Samtec CPM estimates connector performance in a pre-defined channel as illustrated below.
This channel-based approach factors impairments—such as the crosstalk and reflections—inherent in real-world signal channels. Samtec CPM sums all channel noise sources and then determines the resultant signal to noise ratio in a specific mated connector pair. By its very nature, CPM is a function of channel assumptions made and will vary from application to application. Achieving similar results requires good SI design practice in the system PCB(s) and using Samtec-provided connector breakout regions (BOR).
The SFML series has a CPM of 8 Gbps NRZ.
SFML products are capable of protocols whose channel data rates are less than this CPM.
For more information, please read this blog article: A New High Speed Connector Rating That Accounts For The Entire System and download the Samtec Channel Performance Metric white paper.
Samtec recommends contacting [email protected] for technical support prior to final connector selection in any specific high-speed application.
Mates and Related Components
Mating Connectors
TFSD
1.27mm (.05 Inch) Pitch Wire to Board / Wire to Wire Header Cables, Double Row, Plug / Male to Plug / Male or Socket / Female, Lock / Latch Option, Tiger Eye™
TFSDT
1.27mm (.05 Inch) Pitch Wire to Board / Wire to Wire Header Cables, Double Row, Plug / Male to Plug / Male or Socket / Female, Teflon™ Fluoropolymer (FEP), Lock / Latch Option, Tiger Eye™
TFML
1.27mm (.05 Inch) Pitch Board to Board / Wire to Board Shrouded Box Header Connectors, Single or Double Row, Right Angle or Vertical, Surface Mount (SMT) / Through Hole, Locking Tab, Locking Clip Option, Tiger Eye™
Compliance
| Compliance Tools |
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| Material Declaration |
| EU RoHS and REACH Compliance |
| Recognitions |
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This product complies with UL document number E111594
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RoHS compliant
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For assistance with Compliance, please contact [email protected].
What is Risk Mitigation?