Name: SEAM-10-02.0-S-04-2-A
Brand: WORLDPO
SKU: SEAM-10-02.0-S-04-2-A
Price: 4.50 USD
Availability: InStock

Board-to-Board Connectors

SEAM-10-02.0-S-04-2-A

Mfr. Part No. : WSEAM-4X10H02.0S042A

Standalone or 100% Samtec-Compatible. Identical Specs. Plug & Play.

The compatible model of SEAM-10-02.0-S-04-2-A is WSEAM-4X10H02.0S042A. SEAF-10-06.5-L/S-04-2-A-K-TR is a high-speed connector female socket with 4 rows and 40 pins, combined heights of 8.5 mm and 10 mm, and this board-to-board connector features heat and cold

🏷 40 pin connector

Connector Series: WSEAM

Number of Pins: 40

Connector Pitch: 1.27mm

Rows: 4

$4.8 $4.5

In Stock (1544)

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Documentation View all

Download connector datasheets. PDFs include product overview, features, pin definitions, pinout diagrams, and technical specifications.

EN Worldpo Product Catalog & Specifications Size: 3 MB Download PDF

Basic Information

* "The parameters listed are for reference only. For detailed specifications and design drawings, please contact our online technical support team."

Category	Board-to-Board Connectors
Connector Type	Terminal
Connector Series	WSEAM
Connector Pitch	1.27mm
Rows	4
Terminal Interface	Surface Mount (SMD)
Orientation	Vertical
Material / Metal	High Copper Alloy (for pins/contacts)
Color	Black
Rated Voltage (VAC/VDC)	300
Rated Current per Contact (Max.) (A)	2～3A
Plating	Gold Plating (Au)
Plating Thickness	30μin（0.76μm）
Packaging	Reel
Insulation Diameter (mm)	3.90
Wire Gauge (AWG)	22
Operating Temperature	-55℃～125℃
Number of Circuits	280

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Frequently Asked Questions

3 questions

Q: What is the pitch and pin count of this connector? Is it in stock?

This WSEAM series part SEAM-10-02.0-S-04-2-A has a pitch of 1.27mm and 40 pins. Current availability: 1544. For datasheets and drawings, please contact our technical team or use the form above.
Q: Hi, is the SEAM-10-02.0-S-04-2-A connector male or female, and which mating connector part numbers can be used with it?

Hi, the SEAM-10-02.0-S-04-2-A connector is a Male connector. For mating use, this series pairs with SEAF. Recommended mating SEAF part numbers include: SEAF-20-01-L-04-2-RA-A-K-TR, SEAF-20-01-L-04-2-A-K-TR, SEAF-20-03.0-L-04-2-RA-GP, SEAF-20-01-L-04-2-RA-K, SEAF-20-02.0-L-06-2-A-GP-K, SEAF-20-03.0-L-06-2-A-K-TR, SEAF-20-03.0-L-06-2-A-GP-K, SEAF-20-01-L-04-2-RA-GP-K. You can search these part numbers on this site for full specs and availability.

Asked: 2026-08-13 17:32:38 Answered: 2026-08-13 17:32:38
Q: Hi, what are the differences between the SEAM-10-02.0-S-04-2-A connector and SEAF-20-06.5-L-08-2-A in terms of Orientation, Color / Resin, and Connector Pitch?

Hi, for SEAM-10-02.0-S-04-2-A and SEAF-20-06.5-L-08-2-A, Orientation and Connector Pitch are the same (Vertical, 1.27mm). The main differences are in Color / Resin: SEAM-10-02.0-S-04-2-A has Color / Resin is Black; while SEAF-20-06.5-L-08-2-A has Color / Resin is Natural. Choose based on termination process and material requirements. Contact online support for a deeper parameter comparison.

Asked: 2026-08-13 17:32:00 Answered: 2026-08-13 17:32:00

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SEAM-10-02.0-S-04-2-A

WSEAM 40-Position 1.27mm Board-to-Board Connectors: Replacement for SAMTEC SEAM-10-02.0-S-04-2-A

Have a Question?

Frequently Asked Questions

Q: What is the pitch and pin count of this connector? Is it in stock?

Q: Hi, is the SEAM-10-02.0-S-04-2-A connector male or female, and which mating connector part numbers can be used with it?

Q: Hi, what are the differences between the SEAM-10-02.0-S-04-2-A connector and SEAF-20-06.5-L-08-2-A in terms of Orientation, Color / Resin, and Connector Pitch?