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.
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				 Material  | 
			
				 Insulator material  | 
			
				 PBT+30% G.F (UL94V-O)  | 
		
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				 Insulator color  | 
			
				 Black/Blue (can be customized)  | 
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				 Contacts material  | 
			
				 Copper alloy  | 
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				 Contact plating  | 
			
				 Goldplated ,1U”~30U"  | 
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				 Shell material  | 
			
				 Steel/SPCC-SD, nickel or tin plated  | 
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				 Electrical  | 
			
				 Dielectric rating  | 
			
				 300V AC  | 
		
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				 High power contacts current rating  | 
			
				 10A-40A(customized)  | 
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				 Contact resistance  | 
			
				 2.7mΩ Max  | 
		|
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				 Insulation resistance  | 
			
				 2000MΩ Min at 500V DC  | 
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| 
				 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  | 
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| 
				 Durability  | 
			
				 500 cycles  | 
		|
| 
				 Operating temperature  | 
			
				 -55°C~125°C  | 
		
	
 
	
 
	





3~5 set free sample are provide for you
Lead time in 7-10 days
	
 
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.