SEAF-20-05.0-STL-05-2-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAF-20-05.0-STL-05-2-A-K-TR is a 100-position SEARAY high-speed, high-density open-pin-field array socket with 0.050" (1.27 mm) pitch, designed for multi-gigabit signal routing in advanced board-to-board interconnects. Supports high-speed differential pair routing and flexible signal assignment. Supplied in tape-and-reel format for automated assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SEAF-20-05.0-STL-05-2-A-K-TR?
- 100-position open-pin-field array socket at 0.050" (1.27 mm) pitch enables flexible signal assignment for high-density FPGA and ASIC interconnect designs
- SEARAY high-speed architecture supports multi-gigabit differential signal routing with controlled impedance for data rates above 5 Gbps
- Tape-and-reel packaging supports automated SMT pick-and-place assembly in high-volume production environments
What is SEAF-20-05.0-STL-05-2-A-K-TR used for?
The SEAF-20-05.0-STL-05-2-A-K-TR is designed for high-speed FPGA mezzanine cards, ASIC development boards, and high-bandwidth data acquisition systems requiring flexible 100-position open-pin-field connectivity. Its SEARAY architecture supports multi-gigabit differential pairs and single-ended signals within the same array, simplifying high-density PCB routing. This socket is commonly specified in communications infrastructure, test equipment, and high-performance computing modules.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SEAF-20-05.0-STL-05-2-A-K-TR datasheet?
SEAF-20-05.0-STL-05-2-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SEAF-20-05.0-STL-05-2-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What signal density and pitch does the SEAF-20-05.0-STL-05-2-A-K-TR provide?
The SEAF-20-05.0-STL-05-2-A-K-TR provides 100 positions at a 0.050" (1.27 mm) pitch in an open-pin-field array format, delivering high signal density in a compact footprint. This pitch and position count supports FPGA and ASIC mezzanine boards with extensive I/O requirements in a minimal board area.
What data rates can the SEARAY SEAF-20-05.0-STL-05-2-A-K-TR support?
The SAMTEC SEARAY connector family is characterized to support multi-gigabit data rates, with the controlled-impedance open-pin-field design enabling signal integrity at rates above 5 Gbps per differential pair. This makes the SEAF-20-05.0-STL-05-2-A-K-TR suitable for PCIe, JESD204B, and other high-speed protocols used in communications and instrumentation hardware.
How does the open-pin-field design of the SEAF-20-05.0-STL-05-2-A-K-TR benefit FPGA mezzanine designs?
Open-pin-field arrays allow engineers to assign any of the 100 positions at 0.050" pitch as differential pairs, single-ended signals, power, or ground without fixed lane constraints. This flexibility reduces PCB trace routing complexity on FPGA carrier boards and allows signal grouping to be optimized for each design, compared to fixed-lane mezzanine connectors that impose rigid differential pair placement across the 100-position array.
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