connector solutions


IP 68 waterproof 3 coding metal 360 degree EMC shielding push pull circular connector U series

Short Description:

The main feature of U series products is very simple, it is to solve the problem of transmitting more signals in a small volume. For example, other series of No. 0 products generally can only transmit up to 9 signals, but the U series can transmit 13 signals. At the same time, a 0.9mm diameter needle is used, which not only can transmit more signals, but also does not So difficult, and at the same time solve the problem of difficult welding process.

The U series adopts the positioning method of 3 bumps, which makes the positioning firm and simple. The three bumps can be transformed into a variety of positioning methods at different angles, which can solve the positioning problem of using dozens of No. 0 connectors on the same device at the same time.

The U series is smaller in size and comes with a cable clip, which can be sheathed or injection molded to protect the cable.

Sample status: Available
Lead time: Within 1 week (In stock products).
How to buy: Send email to our customer service team :, we would reply you in 24hours.
Shipment term: By express delivery, door to door, normally 7~10days.

Any inquiries we are happy to reply, please send your questions and orders, thank you.

Product Detail

Product Parameter


Product Tags

Product Details

The main features of U series products are small size, multi-signal transmission and high reliability. In terms of technology, the good sealing material and sealing process on the socket can make the product reach air-tight protection, and the socket has a special grounding pin, which can be easily welded to the shielding layer of the cable. The plug has a nice stepped housing design so that it doesn't slip when you pull it out. A good precision coating can make the product pass the salt spray corrosion test for at least 96 hours. The three convex positioning blocks can arbitrarily change the angle between them, so that the product can have a variety of different positioning angle combinations. The smallest socket cutout size is only 7mm and can accommodate 5 signal pins. There are two different termination methods for soldering and PCB to choose from. The product has very good 360-degree EMC shielding performance and shock resistance.

In a word, the U series product is a novel product that has been especially favored by users recently, and is a good product used in ultra-small precision equipment.

Some Exampl



● Contact number: 2~13
● Work voltage: 300V
● Current rate:2~10A
● Excellent shock resistance
● Mating cycles >5000
● >96Hours salt spray corrosion test
● Solder/PCB terminal available

● Shell material: Brass chrome plated
● Contact material: brass gold plated
● Insulator: PEEK/PPS
● Temperature range:-50 ~ 250℃
● IP68 protection
● 360 degree EMC shielding
● 3 coding


U series products are mainly used in the military industry, as well as some very precise devices that require small size of connectors, such as hand-held detectors.




Note: Only a few models and their drawings are listed here, if you need more information, please go to the download center to download our product manual or contact us.


  • Previous:
  • Next:

  • Series: U
    IP68 waterproof,Metal circular,push pull lock, 360 degree EMC connector, High density
    Shell material Brass chrome plated Lock style Push pull
    Socket material Brass gold plated Shell size 00,0
    Pin material Brass gold plated Contact number 2~13
    Insulator  PPS/PEEK Termination area AWG32~AWG16
    Shell color Black, Silver Termination style Solder/PCB
    Mating cycles >5000 Produce technology Turned
    Pin diameter 0.5~2.0 mm Coding number 5
    Temperature range ℃(-55~250) Cable diameter 1~6mm
    Testing voltage 0.5~1.6(KV) Overmoulding available  Yes
    Current Rated 2~10(A) Salt spray corrosion test 96Hours
    Humidity 95% to 60℃ Expiration date 5 years
    Resistance to vibration 15g (10~2000Hz) Guarantee  period 12 months
    Shielding efficiency >95db 在 10MHz Certifications Rohs/Reach/ISO9001/ISO13485/SGS
      >75db 在 1GHz  Aplication Military,testing,Equipment,handset
    Climatical category 55/175/21 Where used Outdoor/indoor
    Shock resistance 6ms,100g Customized service Yes
    Protection index  IP68 Sample available Yes

    1. What is your R&D capability? Our R&D department has a total of 6 people, among which the core R&D personnel have more than 10 years of development experience in the connector industry. We require our R&D personnel to participate in the first-line market and communicate closely with our customers. The advanced research and development mechanism can meet the requirements of customers. 2. What is your product development idea? Our product development has a strict process: Product Ideas and Options Product Concept and Evaluation Market research and evaluation Product Definition and Project Planning Design and development Product testing and validation Target market 3. What is your R&D philosophy? Our products are environmentally friendly, safe and reliable, and cost-effective as the core research and development concepts. Environmental protection and reliability are one of the civic awareness that our company is implementing and passing on to the public. Our products adhere to the concept of reliability first, differentiated research and development, use the best raw materials as much as possible, and adhere to the principle of long service life. 4. Can you produce according to samples?  Yes, we can produce according to your samples or technical drawings. We can manufacture moulds and fixtures. 5. What are the advantages of your products compared with your competitors? 1. Delivery time: We have been committed to small batches, high quality and fast delivery. Our standard parts inventory assembly model can greatly shorten the lead time of our products. 2. Advantages of testing and inspection: We attach great importance to the reliability inspection of products in the process of research and development and production. The company has mandatory inspection procedures for each batch of products. The company has a full set of comprehensive testing equipment to ensure product performance.