SEAF-40-06.5-S-10-1-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAF-40-06.5-S-10-1-A-K-TR is a 40-position single-row board stacking socket connector with gold-plated contacts, a 6.5 mm stack height, and a polarization post for secure orientation in high-density PCB assemblies. Tape-and-reel packaging enables automated SMT assembly. From stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 400
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $15.1345(MOQ 1)
- 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 SEAF-40-06.5-S-10-1-A-K-TR?
- 40-position single-row board stacking socket with 6.5 mm stack height and gold-plated mating contacts for reliable signal integrity across repeated mating cycles
- Integrated polarization post prevents mis-insertion in field-replaceable board assemblies, protecting all 40 signal positions from damage
- Tape-and-reel (TR) packaging compatible with automated SMT pick-and-place equipment, supporting high-volume assembly at throughputs of 1000+ parts per reel
What is SEAF-40-06.5-S-10-1-A-K-TR used for?
The SEAF-40-06.5-S-10-1-A-K-TR is designed for high-density single-row board stacking applications in telecommunications line cards, industrial embedded modules, and FPGA mezzanine assemblies that require a reliable 40-pin interface at a 6.5 mm board-to-board standoff. The gold-plated socket contacts ensure low and stable contact resistance over hundreds of mating cycles, supporting both signal and low-power applications. The polarization post and keyed mechanical design make this connector ideal for field-replaceable module systems where error-free mating is critical to system uptime.
What are the specifications of SEAF-40-06.5-S-10-1-A-K-TR?
| Pbfree Code | No |
| Factory Lead Time | 1Week |
| YTEOL | 6 |
| Board Mounting Option | POLARIZATION POST |
| Body Breadth | 0.521inch |
| Body Depth | 0.258inch |
| Body Length | 2.229inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | COPPER ALLOY |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 7mΩ |
| Contact Style | BELLOWED TYPE |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 900VAC V |
| Durability | 100Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | LIF N |
| Insulation Resistance | 25000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 10 |
| Number of Rows Loaded | 10 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 1.27mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2.7A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 400 |
| Withdrawl Force-Min | LIF N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Costa Rica, USA |
Where can I find the SEAF-40-06.5-S-10-1-A-K-TR datasheet?
SEAF-40-06.5-S-10-1-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SEAF-40-06.5-S-10-1-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What stack height and position count does the SEAF-40-06.5-S-10-1-A-K-TR provide for board-to-board assemblies?
The SEAF-40-06.5-S-10-1-A-K-TR provides 40 positions in a single-row socket configuration with a 6.5 mm board-to-board stack height, spanning a body length of approximately 56.6 mm (2.229 inches). Gold-plated contacts deliver contact resistance typically below 20 milliohms, supporting reliable signal transmission in dense board stacking applications across a wide operating temperature range.
How does the polarization post on SEAF-40-06.5-S-10-1-A-K-TR prevent field assembly errors?
The SEAF series polarization post is a mechanical feature that physically locks the connector into a single correct orientation relative to its mating header, making it impossible to insert the board rotated 180 degrees and protecting all 40 signal pins from damage or short-circuit conditions. This is especially valuable in field-serviceable telecom shelves and industrial control panels where technicians may replace boards under time pressure without detailed diagrams.
For which procurement scenarios does tape-and-reel packaging of SEAF-40-06.5-S-10-1-A-K-TR reduce total assembly cost?
When production volumes exceed 200 to 500 units per order, tape-and-reel packaging eliminates manual feeder loading and reduces pick-and-place machine changeover time compared to tube or tray formats, cutting per-unit assembly labor costs by a measurable margin. The TR suffix also ensures that the 40-position connector arrives on a standard reel compatible with 12 mm to 16 mm SMT feeders, simplifying supply chain qualification and allowing consistent automated placement of the 2.229-inch body length with sub-0.1 mm positional accuracy.
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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 |
|---|---|---|
| 1+ | $24.5000 | $24.50 |
| 102+ | $23.0200 | $2348.04 |
| 400+ | $22.3400 | $8936.00 |
| 600+ | $17.4145 | $10448.68 |
| 1000+ | $15.2251 | $15225.15 |
| 2000+ | $15.1345 | $30269.04 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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