SEAF-30-07.5-L-06-1-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAF-30-07.5-L-06-1-A-K-TR is a 30-position board-stacking socket connector with 1.27mm pitch and 7.5mm stacking height in a through-hole surface-mount compatible package. It provides a reliable female socket interface for mating with SEA or SEI series male headers in high-density embedded module and daughter-card stacking applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 180
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $7.7800(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 SEAF-30-07.5-L-06-1-A-K-TR?
- 30-position socket at 1.27mm pitch delivers high-density board-to-board signal routing in a 43.9mm body length
- 7.5mm stacking height precisely sets the board-to-board separation for defined module stack configurations
- Tin-over-nickel contact finish provides reliable electrical connection with low contact resistance across thousands of mating cycles
- Tape-and-reel (TR) packaging supports automated SMD pick-and-place assembly in high-volume production lines
What is SEAF-30-07.5-L-06-1-A-K-TR used for?
The SEAF-30-07.5-L-06-1-A-K-TR is used in embedded computing stacks where a CPU module, FPGA carrier card, or expansion board must be physically separated from a baseboard by a fixed 7.5mm air gap for thermal clearance and signal routing. It mates with SAMTEC SEA or SEI series male headers to form a 30-position high-speed board stacking interconnect at 1.27mm pitch, suitable for data rates up to several Gbps per differential pair. The connector is also deployed in industrial gateway modules, software-defined radio platforms, and compact IoT gateway hardware requiring reliable module-to-baseboard connectivity in automated assembly environments.
What are the specifications of SEAF-30-07.5-L-06-1-A-K-TR?
| YTEOL | 8.75 |
| Board Mounting Option | PEG |
| Body Breadth | 0.323inch |
| Body Depth | 0.297inch |
| Body Length | 1.729inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Pattern | RECTANGULAR |
| Contact Style | CENTRONIC |
| Filter Feature | NO |
| Insulator Color | BLACK |
| Insulator Material | LCP |
| JESD-609 Code | e3 |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.035inch |
| 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 | 10u inch |
| Polarization Key | POLARIZED KEY |
| Rated Current (Signal) | 2.7A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 180 |
| UL Flammability Code | 94V-0 |
| 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 SEAF-30-07.5-L-06-1-A-K-TR datasheet?
SEAF-30-07.5-L-06-1-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SEAF-30-07.5-L-06-1-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What stacking height and pin count does the SEAF-30-07.5-L-06-1-A-K-TR provide for board-to-board module designs?
The SEAF-30-07.5-L-06-1-A-K-TR has 30 positions at 1.27mm pitch and sets a board-to-board stacking height of 7.5mm. This fixed 7.5mm separation accommodates component height clearance on the sandwiched board layers and is a standard SAMTEC stacking height used across FPGA carrier and CPU module ecosystems for repeatable module interchange.
Which SAMTEC mating connector series is compatible with the SEAF-30-07.5-L-06-1-A-K-TR female socket?
The SEAF-30-07.5-L-06-1-A-K-TR mates with SAMTEC SEA and SEI series male header pins at the same 1.27mm pitch and 30-position count. These mating headers are available in various stacking heights from 4mm to 20mm, allowing system architects to select a male header with the complementary height that achieves the desired total stack separation when paired with the 7.5mm SEAF socket.
How does the tape-and-reel packaging of the SEAF-30-07.5-L-06-1-A-K-TR support high-volume automated PCB assembly?
The -TR suffix indicates tape-and-reel packaging, with connectors loaded at standard reel pitch for automated pick-and-place feeders. For production runs of 1,000 units or more, tape-and-reel eliminates manual placement errors on the 1.27mm-pitch footprint and typically reduces per-unit assembly labor cost by 20 to 40 cents per connector compared to hand-placement from tubes or trays on a 30-position fine-pitch part.
What contact finish is used in the SEAF-30-07.5-L-06-1-A-K-TR and how does it affect long-term reliability in a board-stacking application?
The SEAF-30-07.5-L-06-1-A-K-TR uses a tin-over-nickel contact finish, where the nickel barrier layer prevents copper migration and the tin outer layer ensures consistent insertion force across 30 or more mating cycles. Tin-finished contacts are well suited for industrial board stacking applications where the connector is mated and unmated during field servicing but not subjected to the 500+ cycle requirements that would mandate gold plating as an alternative contact finish.
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About SAMTEC
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $13.9500 | $697.50 |
| 100+ | $11.9900 | $1199.00 |
| 250+ | $10.2000 | $2550.00 |
| 500+ | $8.9600 | $4480.00 |
| 525+ | $8.2938 | $4354.26 |
| 1000+ | $7.7800 | $7780.00 |
In Stock · 24h Response · Worldwide Shipping
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