SEAM-40-02.0-L-06-2-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SEAM-40-02.0-L-06-2-A-K-TR is a 40-position dual-row board stacking connector with 2.00 mm pitch, gold (10 µin) over nickel (50 µin) contacts, and peg board mounting option for mechanical stability. RoHS-compliant and tape-and-reel packaged, it supports SAMTEC SEARRAY and Final Inch high-speed stacking systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 240
- Lifecycle
- ACTIVE
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40-position dual-row board stacking connector at 2.00 mm pitch supports high-density inter-board signal routing in compact stacked module designs
- Gold (10 µin) over nickel (50 µin) contact finish provides reliable low-resistance mating for high-cycle board stacking applications
- Peg board mounting option adds mechanical retention to maintain board spacing and alignment during mating and vibration
- Compatible with SAMTEC SEARRAY and Final Inch stacking ecosystem, enabling mixed signal and high-speed data routing between stacked PCBs
Applications
The SEAM-40-02.0-L-06-2-A-K-TR is designed for compact board stacking applications in data acquisition systems, industrial embedded computing, and communications modules where 40-pin dual-row 2.00 mm pitch interconnects are required between vertically stacked PCBs. It integrates into SAMTEC SEARRAY high-speed stacking architectures for FPGA mezzanine cards, industrial I/O expansion modules, and rugged embedded platforms requiring reliable multi-board interconnection with peg-secured mechanical stability.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 1Week |
| YTEOL | 8.75 |
| Additional Feature | ELP; FINAL INCH; SAMARRAY; SEARRAY |
| Board Mounting Option | PEG |
| Body Breadth | 0.378inch |
| Body Depth | 0.221inch |
| 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 | Costa Rica, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish and mechanical retention features does the SEAM-40-02.0-L-06-2-A-K-TR use for reliable board stacking?
The SEAM-40-02.0-L-06-2-A-K-TR uses gold (10 µin) over nickel (50 µin) contact plating for low contact resistance and corrosion resistance, combined with a peg board mounting option that mechanically locks the connector body to the PCB, maintaining board spacing and preventing connector movement under shock and vibration in stacked module assemblies.
Which SAMTEC stacking system does the SEAM-40-02.0-L-06-2-A-K-TR belong to, and what stack heights are available?
The SEAM-40-02.0-L-06-2-A-K-TR is part of the SAMTEC SEAM/SEAF board stacking system and SEARRAY high-density stacking architecture, with the 2.00 mm pitch supporting stack heights that typically range from 6 mm to over 20 mm, providing 40 dual-row signal contacts for data, power, and control routing between vertically stacked PCBs.
For which compact embedded or FPGA mezzanine designs is the SEAM-40-02.0-L-06-2-A-K-TR the preferred choice?
The SEAM-40-02.0-L-06-2-A-K-TR is preferred for FPGA mezzanine cards, software-defined radio platforms, industrial I/O expansion boards, and multi-board sensor fusion systems that require 40 dual-row pins at 2.00 mm pitch with a 2.196 inch body length, enabling dense inter-board signal routing within a controlled stack height and tape-and-reel SMT supply format.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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.”