Test Probe Pogo Pin Swp300 Acting Like A Switch - Hong Kong

Test Probe Pogo Pin SWP300 Acting Like a Switch Switch probes are a kind of functional probes.

They are used to determine the correct location of a terminal in a connector.

They can also be used to determine the presence of nonconductive components, etc.

Their application field is mainly as below

Wire harness connector

PCB component detection

Door open-close switch

Fixture component detection

Automation process sensing

Position and retention force Below switch probe we will introduce is SWP300-C-460-3.5R(S).

The diameter is 3 mm and total length is 46.2 mm.

As usual, switch probes do not entail very high currents, and this SWP300 test probe pin can work with the current up to 3 A.

The typical maximal contact resistance of this test probe is 50 mΩ.

The materials used for the construction of switch probes are different for each component:

The barrel is made from brass.

Subsequently nickel plated during the galvanic plating phase.

The spring is made of music wire plated with nickel.

One plunger is made of SK4 plated with nickel.

Another plunger is made of brass plated with gold and nickel.

For details of SWP300 switch probes please check below parameters.

Technical Specifications

Recommended Current Rating: 3 Amps, continuous

Contact Resistance: 50 milliohms, maximum

Full Stroke: 4.2 mm

Rated Stroke: 1.5 mm

Spring Force: 57 gf at load 1.5 mm

Normal Condition: Continuity between Plunger 1 and Plunger 2

Press down 0.5 mm: Disconnecting between Plunger 1 and Plunger 2 Materials

Contact Barrel: Brass, Nickel Plated

Spring: SWP, Nickel Plated

Plunger 1: SK4, Ni Plated

Plunger 2: Brass, Au on Ni Plated Advantages of this switch probe

Reliable performance

Low cost of test

Best yield Our company are also able to change the head shape, total length and diameter, etc., of our switch probes to facilitate their use in different applications.

The pitch of installation of switch probes depends on your specific needs.

Company Information

Centalic Technology Development Ltd was founded in 1980 - Specializing in R&D, manufacture, sales and technical service, Centalic is one of the earliest high-tech enterprises which concentrates on large-scale production of various test probes and precision metal parts, and has a professional manufacturing base owning complete production lines and test equipment.

Our products include semiconductor test probes, in-circuit test probes, radio frequency probes, harness probes, battery contact probes, switch probes, big-current probes, spring probes, universal complex test probes, wafer probes, and so on.

They are widely applied to the tests of various electronic products, such as in-circuit tests of semiconductor components, chips, PCB and other electronic peripherals.

Our company owns professional R&D, production, sales teams under the working principle of 'quality, punctuality, confidentiality' to totally efficiently develop test probes in accordance with the requirements of customers' test projects and meet the needs of customers for mass production as well as developing markets.

With many years' continuous endeavour of our staff, Centalic has built a solid foundation in this industry and our products have been sold all over the world.

Welcome to browse our website and download any catalogs of our products.

If you need a complete set of product manual, please feel free to contact us.

Company Contact:

• Posted By: Centalic Technology Development Ltd.

• Phone: +85252857123

• Address: Room B, 4/F, Good Luck Industrial Building, 105 How Ming Street, Kwun Tong, Kowloon , Hong Kong

• Email:

• Website: https://centalic.com

• Business Description: We are test probe/pin manufacturer and having more than 30 years production experience.
  
  Our products are applied to IC and In-circuit testing fields.
  
  Further, we also provide the tailor made service not only test pins but also small metal parts.
  
  Centalic Technology Development Ltd. was established in 1980 as a manufacturer to provide PCB hold-drilling service to customers.
  
  Foreseeing the rapid development of PCB industry, Centalic also developed her technology and transformed to be a manufacturer of PCB bare-board testers in 1985 - 30 years experiences in PCB testing industries, we have built up a solid background and technology on manufacturing Test System, Test Probes, Test Fixture and Fixture accessories for PCB and electronic assembly industries.
  
  In 1992, Centalic has expanded her production capabilities by moving to the new factory in China.
  
  As our business keeps growing, we have set up another factory in China in 1999 and sales offices in Shanghai and with the head office in Hong Kong.
  
  In 2006, the Suzhou office was set up to expand the sales network in Northern China.