Combination 21W1 D-Sub High Current Connector
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Combination 21W1 D-Sub High Current Connector

SIGNALORIGIN® is a leading China Combination 21W1 D-Sub High Current Connector manufacturer. 21w1 is a 21-Pin Power-D Connector, with nickel-plated steel shell, gold-plated copper alloy contacts and PBT insulation. Unique sealing method maintains standard D-sub profile allowing for drop in replacement of current Power-D connectors.

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Product Description

Product Introduction of the Combination 21W1 D-Sub High Current Connector

SIGNALORIGIN® is the Combination 21W1 D-Sub High Current Connector manufacturer. All contacts are machined and gold plating, the power contacts are available with current rating ranging between 10A – 40A with only the size of the terminal being different. The high performance D-sub connector work with a wide variety of electronics. They are often found on communications ports, creating connections between different products.

Product Parameter (Specification) of the Combination 21W1 D-Sub High Current Connector

Material

Insulator material

PBT+30% G.F (UL94V-O)

Insulator color

Black/Blue (can be customized)

Contacts material

Copper  alloy

Contact plating

Goldplated ,1U”~30U"

Shell material

Steel/SPCC-SD, nickel or tin plated

Electrical

Dielectric rating

300V AC

High power contacts current rating

10A-40A(customized)

Contact resistance

2.7mΩ Max

Insulation resistance

2000MΩ Min at 500V DC

Mechanical

Dielectric withstanding voltage

1000V AC rms  at 1 minute

Insertion force

¢1.0 :3.4 N /Pin(MAX)

¢3.6:12 N /Pin(MAX)

Extraction force

¢1.0:0.3N /Pin MIN

¢3.6:2 N /Pin MIN

Durability

500 cycles

Operating temperature

-55°C~125°C

Cooperating Clients 

Product Details of the Combination 21W1 D-Sub High Current Connector


Product images of the Combination 21W1 D-Sub High Current Connector


3~5 set free sample are provide for you

Lead time in 7-10 days

FAQ

1) .What does D-sub stand for?

The D-subminiature is a versatile type of electrical connector. Commonly called “DB connectors” or “D-subs,” these compact connectors take their name from their characteristic D-shaped shield, which protects both sides of the connector from mechanical and electromagnetic interference.


2) .What is the difference between a standard D-sub connector and a high-density (HD) D-sub connector?

The primary difference between a standard D-sub connector and a high-density (HD) D-sub connector is the pin density. HD D-sub connectors have a higher pin density, meaning they can accommodate more pins in the same-sized connector shell compared to standard D-sub connectors. This allows for more compact designs and increased functionality in devices where space is limited. HD D-sub connectors often have additional rows of pins or sockets, providing more options for signal transmission.


3) .How will you deliver goods to me?

DHL, UPS...Please contact us.


4) .Can l order samples first to test the quality?

Yes,we can make samples before mass production.


5) .How about your production capacity?

Fully automatic production can meet your requirements.



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