SEAM-RA .050" SEARAY™ High-Speed Right-Angle Open-Pin-Field Array Terminal
SEARAY™ is a right-angle open-pin-field array .050" (1.27 mm) pitch connector. Available with up to 500 pins, SEARAY™ maximizes design and routing flexibility for single-ended or differential pair configurations, and for power, signal, or ground. SEARAY™ uses the Edge Rate® contact system which is designed for applications requiring high mating cycles and 56 Gbps PAM4 performance.
Features
High-density open-pin-field array
Right-angle design
.050" (1.27 mm) pitch
Rugged Edge Rate® contact
Current rating: 1.9 A max
Voltage rating: 240 VAC/ 339 VDC max
Solder charge terminations
Guide post, latching post options
Lower insertion/withdrawal forces
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Evaluation and Development Kits
SEARAY™ SI Evaluation Kit
REF-219213-X.XX-01
Company: Samtec
Samtec's SEARAY™ product family offers the industry’s largest portfolio of high-speed, high-density open-pin-field arrays. The SEARAY™ SI Evaluation Kit provides system designers and SI engineers an easy-to-use solution for testing a number of SEARAY™ connectors in mezzanine, coplanar and right-angle configurations. The SEARAY™ SI Evaluation Kit (REF-219213-X.XX-01) delivers a high-quality system of four PCBs with robust mechanical design. Please contact Samtec’s technical experts at [email protected] for additional information.
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 | |
| 56 Gbps PAM4 | Capable | Capable | Capable | Capable | Capable | 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 | |
| 56 Gbps PAM4 | Capable | Capable | Capable | 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 | |
| 56 Gbps PAM4 | Capable | Capable | Capable | Capable | 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 | |
| 56 Gbps PAM4 | Capable | Capable | Capable | Capable | Capable | Capable | 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 SEAM-RA series has a CPM of 56 Gbps PAM4.
SEAM-RA 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.
Catalog Pages
Mates and Related Components
Related Components
Mating Connectors
Test Reports
| SEAM-RA/SEAF-RA - High Speed Characterization Report |
| SEAM-RA/SEAFP - High Speed Characterization Report |
Interactive Power Chart
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