Wanlian #: WL025YB1-0.6-21
Mfr. #: 6189-7020 90980-12728
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Wanlian part number: |
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WL025YB1-0.6-21 |
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Original number: |
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6189-7020 90980-12728 |
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Gender: |
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Female |
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Specification: |
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Housing: PBT+G; PA66+GF; PA66; PBT; Nylon |
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Type: |
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Connector |
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TUV, TS16949, ISO14001, ISO 9001, RoHS conform: |
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Yes |
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MOQ: |
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No minimum order quantity |
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Supply sample: |
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Yes |
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Customized drawing with Decal, Frosted, Print are available as request |
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Yes |
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Payment method: |
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We accept Paypal, TT, Alipay, West Union etc. |
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Transportation method: |
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Air Transport: UPS, DHL, FEDEX etc; Sea Transport; Railway Transport; Freight Forwarding etc. |
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Production Capacity: |
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1000000pieces/Month |
Automotive wiring harness structure diagram
Common terminal plating analysis
Tinned terminals
Tin-plated terminals can generally achieve good environmental stability during use, and because of their low cost, they are widely used in the market. The main surface treatment methods are dark tin, bright tin, hot-dip tin, etc. However, its shortcomings are also more obvious. First, compared with other coatings, its wear resistance is poor, with less than 10 plug-in cycles. Second, the contact performance will decrease with time and temperature. It is generally used below 125 ℃ environmental conditions. When designing tinned terminals, high contact force and small displacement must be considered to ensure contact stability.
Tinned terminals
Silver plated terminals
The advantage of silver-plated terminals is that they have good point contact performance and can be used continuously in an environment of 150°C. However, they are more expensive and are prone to rust in the air where sulfur and chlorine exist. They are harder than tin and have lower resistance. The coefficient is slightly higher than or equivalent to tin, and potential electromigration phenomena can easily lead to potential risks in connectors.
Silver plated terminals
gold plated terminals
Gold-plated terminals have the good contact performance and environmental stability of tin-plated and silver-plated terminals, and have excellent friction resistance. It is accompanied by its higher cost price among the three, but in fact not every terminal needs gold plating. When tin-plated terminals will wear due to low contact force, we can switch to gold-plated terminals
gold plated terminals
Comparison of different terminal platings
With the rapid development of the automotive industry, the requirements for the development direction of new energy and intelligence have also put forward intelligent, refined and reliable requirements for various functional components inside the car, and automotive connectors have also gradually moved towards It is developing in the direction of high reliability, high density, miniaturization, high speed, standardization, integration and modularity. Miniaturization means putting more pins in a limited space, which means achieving high product density. Therefore, in the design of the connector, we have to consider the design of the insertion and extraction force. The insertion and extraction force not only affects the ease of assembly and disassembly of the connector, but is also related to the electrical performance of the connector.
Simple instructions：
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If you can't find a product on our website or catalog, We deal with over 10,000 items, our catalog doesn’t cover all products. And we are developing 100+ molds yearly, which means around 10 new products are created in our factory. So don’t go away, just send us your photo or part no, we’ll check for you.
