Name: SEAF-20-06.0-L-04-2-A-K-TR
Brand: WORLDPO
SKU: SEAF-20-06.0-L-04-2-A-K-TR
Price: 9.18 USD
Availability: InStock

Board-to-Board Connectors

SEAF-20-06.0-L-04-2-A-K-TR

Mfr. Part No. : WSEAF-220H06.0L042AKTR

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

Compatible model for SEAF-20-06.0-L-04-2-A-K-TR is WSEAF-220H06.0L042AKTR. SEARAY™ SEAF series 1.27mm pitch 4-row connector, 80 pins total. Connector Type: High Density Array, Female, Number of Positions: 80, Pitch: 0.050" (1.27mm), Number of Rows: 4, Mounting Type: Surface Mount, Features: Board Guide, Pick and Place, Contact Finish: Gold, Contact Finish Thickness: 10.0µin (0.25µm), Mated Stacking Heights: 8mm, 9mm, 9.5mm, 12.5mm, 13mm, 15mm, 17mm, 19mm, Height Above Board: 0.238" (6.05mm)

🏷 80 pin connector

Connector Series: WSEAF

Number of Pins: 80

Connector Pitch: 1.27mm

Rows: 4

$13.01 $9.18

In Stock (5942)

Typical lead time: contact for quote Packaging: Tray with Cover

Datasheet Request a Quote

Documentation View all

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

SEAF-20-06.0-L-04-2-A-K-TR Datasheet Download PDF

SEAF-20-06.0-L-04-2-A-K-TR Specification Comparison

Specification comparison is for reference only. For detailed drawings, datasheets, or custom specs, email us at connector@worldpo.com.

Part Number	SEAF-20-06.0-L-04-2-A-K-TR	SEAF-20-06.0-L-08-2-A-K-TR	SEAF-20-06.0-S-04-2-A-K-TR	SEAF-20-06.0-L-06-1-A-K-TR
Connector Type	Header	Header	Header	Header
Connector Series	WSEAF	WSEAF	WSEAF	WSEAF
Connector Pitch	1.27mm	1.27mm	1.27mm	1.27mm
Rows	4	8	4	6
Number of Pins	80	160	80	120
Terminal Interface	Surface Mount (SMD)	Surface Mount (SMD)	Surface Mount (SMD)	Surface Mount (SMD)
Orientation	Vertical	Vertical	Vertical	Vertical
Material / Metal	Other	Other	Other	Other
Color	Deep Pink	Deep Pink	Pink	Red + Ni-plated then Sn-plated
Rated Voltage (VAC/VDC)	1400	60	500	25
Rated Current per Contact (Max.) (A)	2～3A	1～2A	1～2A	10～30A
Plating	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)	Gold Plating (Au)
Plating Thickness	100μin（2.54μm）	Phosphor Bronze - Selective Gold/Tin Plating (Au/Sn) - 5μin (0.127μm)	4μin（0.102μm）	20μin（0.508μm）
Packaging	Tray with Cover	Reel with Cover	Multi-Layer Reel	Tube
Insulation Diameter (mm)	1.05	1.70	0.80	3.40
Wire Gauge (AWG)	22～24	18	24～28	14～20
Operating Temperature	Other	Other	Other	Other
Number of Circuits	80	160	80	120

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	Header
Connector Series	WSEAF
Connector Pitch	1.27mm
Rows	4
Number of Pins	80
Terminal Interface	Surface Mount (SMD)
Orientation	Vertical
Material / Metal	Other
Color	Deep Pink
Rated Voltage (VAC/VDC)	1400
Rated Current per Contact (Max.) (A)	2～3A
Plating	Gold Plating (Au)
Plating Thickness	100μin（2.54μm）
Packaging	Tray with Cover
Insulation Diameter (mm)	1.05
Wire Gauge (AWG)	22～24
Operating Temperature	Other
Number of Circuits	80

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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 WSEAF series part SEAF-20-06.0-L-04-2-A-K-TR has a pitch of 1.27mm and 80 pins. Current availability: 5942. For datasheets and drawings, please contact our technical team or use the form above.
Q: Hi, what are the differences between the SEAF-20-06.0-L-04-2-A-K-TR connector and SEAF-30-05.0-L-10-2-A in terms of Type, Contact Material, and Plating?

Hi, SEAF-20-06.0-L-04-2-A-K-TR and SEAF-30-05.0-L-10-2-A differ in all three parameters — Type, Contact Material, and Plating. Specifically, SEAF-20-06.0-L-04-2-A-K-TR has Type is Header, Contact Material is Other, Plating is Gold Plating (Au); while SEAF-30-05.0-L-10-2-A has Type is Terminal, Contact Material is Brass, Plating is Tin Plating (Sn). When selecting, compare orientation, termination process, and material needs for your application. For a full side-by-side specification comparison, please contact our online support.

Asked: 2026-09-24 05:30:51 Answered: 2026-09-24 05:30:51
Q: Hi, is the SEAF-20-06.0-L-04-2-A-K-TR connector male or female, and which mating connector part numbers can be used with it?

Hi, the SEAF-20-06.0-L-04-2-A-K-TR connector is a Female connector. For mating use, this series pairs with SEAM. Recommended mating SEAM part numbers include: SEAM-20-01-L-04-2-A-GP-K-TR, SEAM-20-02.0-L-08-2-RA-A-K, SEAM-20-02.0-L-10-2-A-A-K, SEAM-20-03.0-L-10-2-A-A, SEAM-20-02.0-L-06-2-A-A, SEAM-20-01-L-10-2-A-GP-K-TR, SEAM-20-01-L-08-2-A-K-TR, SEAM-20-03.0-L-08-2-RA-GP-K-TR. You can search these part numbers on this site for full specs and availability.

Asked: 2026-09-24 05:30:50 Answered: 2026-09-24 05:30:50