Home > Products > spring contact probe Centalic series > spring contact probes Centalic series P40
spring contact probes Centalic series P40
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Product Details
Place of Origin: | China | Model Number: | P40 |
Product Description
Springcontact probes Centalic Series P40
Technicalspecifications (recommended)
Minimum center: 1 mm (40 mil)
Current rating: 2amps, continuous
Contactresistance: 70 milliohms
Mounting holessize: Ф0.75mm
Rated stroke: 1.3 mm
Spring force: 56g (2 oz)/ 22g(0.8 oz)
Materials
Receptacle:phosphor bronze, gold plated
Contact barrel:phosphor bronze, gold plated
Spring: stainlesssteel wire or music wire, gold plated
Plunger: highcarbon steel (standard) or full-hard beryllium copper (available), gold platedover nickel
Test probes worksas electrical interfaces between the test equipment and the circuit board undertest.
The constructionof P40:
The plunger ismade of high carbon steel or full-hard beryllium copper plated with gold toeliminate surface oxides and to lower electrical resistance.
Various probe tipstyles are adopted to suit any test requirement according to differentapplications.
Spring isconstructed of stainless steel wire or music wire, plated with gold whichprevents corrosion.
The barrel is madeof phosphor bronze, plated with gold. The interior of the barrel makes goodelectrical contact with the plunger and spring whereas the exterior of thebarrel makes good electrical contact with the receptacle.
The receptacle ismade of phosphor bronze plated with gold. Phosphor bronze has the features ofexcellent electrical conductivity, corrosion resistance, wear resistance andfatigue resistance.
HOW TO eliminatecontact problems caused by dirty probes
PreventiveMaintenance:
Environment –reduce airborne contamination such as dust, clothing fibers or particles froman adjacent wave-solder machine
PCB –keep printedcircuit boards as clean as possible
Dust Covers – putdust covers over idle fixtures
Air Filters–fixing an air filter in the release port
ProbeCleaning:
Gently brushingthe probe tips with a small brush with nylon or natural fiber bristles
Spring contactprobes Centalic Series P40 are applied to electronic products. Apart from thismodel, our factory also provides others of high quality at competitive price.With over 30 years’ manufacturing experience, we assure you of our quality andquick delivery. If you have any questions, please feel free to contact me orbrowse our website ().Thank you!
Contact person:Stella
Tel:86-755-27494785-229
Email: probe321@163.com
Skype:test123probe
Contact Us
- Centalic Technology Development Ltd
- Contact nameMs Stella Green
- Phone86-0755-27494785
- AddressBlock C6, Xin An No. 2 Industrial Area, Gushu, Xixiang, Bao An, Shenzhen, China. Tai'an,Shandong
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