SEAM-50-03.0-S-06-2-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAM-50-03.0-S-06-2-A-K-TR is a 300-position 0.050" SEARAY high-speed high-density open-pin-field array terminal with 30 µin gold over 50 µin nickel contact finish, supporting multi-gigabit signal integrity for dense board stacking applications. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 300
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $13.6230(MOQ 50)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SEAM-50-03.0-S-06-2-A-K-TR?
- 300-position open-pin-field array on 0.050" (1.27 mm) pitch enabling maximum signal density for board stacking
- 30 µin gold over 50 µin nickel contact plating ensuring reliable high-cycle mating in high-speed applications up to multi-GHz
- SEARAY ELP final-inch SAMARRAY/SEARRAY technology optimized for co-planar high-speed differential signal routing
What is SEAM-50-03.0-S-06-2-A-K-TR used for?
The SEAM-50-03.0-S-06-2-A-K-TR is designed for high-density server blade backplane assemblies, FPGA mezzanine cards, and telecom line card interconnects requiring 300 signal channels at 0.050" pitch. Its SEARAY open-pin-field architecture gives designers full flexibility in assigning high-speed differential pairs, power, and ground at any position in the 300-pin array. Gold-over-nickel contacts maintain signal integrity in multi-gigabit PCIe, Ethernet, and JESD204B interfaces under extended operating cycles.
What are the specifications of SEAM-50-03.0-S-06-2-A-K-TR?
| Pbfree Code | Yes |
| YTEOL | 8.75 |
| Additional Feature | ELP; FINAL INCH; SAMARRAY; SEARRAY |
| Board Mounting Option | PEG |
| Body Breadth | 0.378inch |
| Body Depth | 0.26inch |
| Body Length | 2.696inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (30) OVER NICKEL (50) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | COPPER ALLOY |
| Contact Pattern | RECTANGULAR |
| Contact Style | CENTRONIC |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 6 |
| Number of Rows Loaded | 6 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 1.27mm |
| Plating Thickness | 30u inch |
| Rated Current (Signal) | 2.7A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 300 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the SEAM-50-03.0-S-06-2-A-K-TR datasheet?
SEAM-50-03.0-S-06-2-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SEAM-50-03.0-S-06-2-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal positions does the SEAM-50-03.0-S-06-2-A-K-TR array support, and what pitch does it use?
The SEAM-50-03.0-S-06-2-A-K-TR provides 300 positions on a 0.050" (1.27 mm) pitch open-pin-field array. This density allows routing up to 150 differential pairs or any combination of high-speed signals, power, and ground within a footprint measuring approximately 2.696 × 0.26 inches on the PCB.
What contact plating specification does the SEAM-50-03.0-S-06-2-A-K-TR use and how does it affect mating cycles?
The SEAM-50-03.0-S-06-2-A-K-TR uses 30 µin (0.76 µm) gold over 50 µin nickel at the mating interface, with tin-over-nickel at the solder termination. The gold mating surface supports hundreds of insertion cycles while maintaining contact resistance well below 50 mΩ, making it suitable for test fixtures and hotplug backplane applications where frequent mating and unmating occurs.
For a high-speed FPGA mezzanine design, how does SEARAY's open-pin-field architecture compare to a fixed-assignment board connector?
SEARAY's open-pin-field design on the SEAM-50-03.0-S-06-2-A-K-TR allows engineers to assign any of the 300 pins to differential pairs, single-ended signals, 3.3 V power, or ground without being constrained by a fixed vendor-defined pinout. This contrasts with fixed connectors such as VITA 57.1 FMC, where differential pairs, clocks, and power rails occupy predefined positions. The flexibility reduces routing congestion on 12-layer FPGA boards and supports custom multi-gigabit channel impedance control at 85 Ω or 100 Ω differential.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $25.4100 | $1270.50 |
| 100+ | $21.8300 | $2183.00 |
| 250+ | $18.5700 | $4642.50 |
| 500+ | $15.8890 | $7944.50 |
| 600+ | $14.7410 | $8844.58 |
| 750+ | $13.6230 | $10217.25 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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