SEAM-40-03.0-L-06-2-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAM-40-03.0-L-06-2-A-K-TR is a 240-position SEARAY high-speed, high-density open-pin-field board stacking connector with 0.050 inch pitch and gold-over-nickel contact finish, designed for reliable signal integrity in compact stacking applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 240
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $10.3010(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-40-03.0-L-06-2-A-K-TR?
- 240-position open-pin-field array enabling flexible routing with 0.050 inch (1.27 mm) pitch for high-density PCB stacking
- Gold (10 µin) over Nickel (50 µin) contact finish provides low contact resistance and long-term corrosion protection
- Compatible with SEARAY, SAMARRAY, and SEARRAY mating systems including Final Inch cable assemblies for versatile interconnect solutions
What is SEAM-40-03.0-L-06-2-A-K-TR used for?
The SEAM-40-03.0-L-06-2-A-K-TR is widely used in high-speed backplane and board-to-board stacking applications where 240 signal connections must be routed in a compact 2.196 x 0.378 inch footprint. It is suitable for communication equipment, embedded computing modules, and FPGA carrier boards requiring reliable high-density interconnects. The open-pin-field layout supports flexible signal assignment across data, power, and ground lines in dense system designs.
What are the specifications of SEAM-40-03.0-L-06-2-A-K-TR?
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 1 Day |
| YTEOL | 8.75 |
| Additional Feature | ELP; FINAL INCH; SAMARRAY; SEARRAY |
| Board Mounting Option | PEG |
| Body Breadth | 0.378inch |
| Body Depth | 0.26inch |
| Body Length | 2.196inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (10) 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 | 10u inch |
| Rated Current (Signal) | 2.7A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 240 |
| 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-40-03.0-L-06-2-A-K-TR datasheet?
SEAM-40-03.0-L-06-2-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SEAM-40-03.0-L-06-2-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact arrangement does the SEAM-40-03.0-L-06-2-A-K-TR use?
The SEAM-40-03.0-L-06-2-A-K-TR uses a 0.050 inch (1.27 mm) pitch open-pin-field arrangement with 240 positions across a dual-row configuration, allowing flexible signal, power, and ground assignment on a 2.196 inch long connector body.
Which mating connector families are compatible with the SEAM-40-03.0-L-06-2-A-K-TR for board stacking?
This connector is compatible with SAMTEC SEARAY, SAMARRAY, and SEARRAY mating families, including Final Inch cable assemblies. The 3.0 mm stack height and gold-over-nickel contacts ensure stable mating engagement for high-cycle applications exceeding typical 30-insertion life requirements.
In which embedded computing or FPGA board designs is the SEAM-40-03.0-L-06-2-A-K-TR most suitable?
It is well suited for FPGA carrier boards, COM Express modules, and embedded computing platforms that require 240-pin board-to-board connectivity within a footprint of approximately 2.196 x 0.378 inches. The high-density 0.050 inch pitch supports multi-gigabit signal routing alongside 3.3 V and 5 V power rails in the same connector.
What surface finish does the SEAM-40-03.0-L-06-2-A-K-TR contact use, and why does it matter?
The contacts are finished with 10 µin gold over 50 µin nickel, which provides low and stable contact resistance, typically below 20 milliohms, making the connector reliable across temperature ranges of -55°C to +125°C in demanding signal-integrity applications.
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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+ | $19.2200 | $961.00 |
| 100+ | $16.5000 | $1650.00 |
| 250+ | $14.0400 | $3510.00 |
| 500+ | $12.0150 | $6007.50 |
| 600+ | $11.1470 | $6688.19 |
| 850+ | $10.3010 | $8755.85 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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