Vishay Intertechnology, Inc.'s VLMx51 series of small-size power SMD LED devices, which are RoHS-compliant 2002/95/EC and WEEE 2002/96/EC, are compatible with the J-STD-020 infrared reflow process curve and are The JEDEC Level 2a specification is pre-processed to withstand the 2kV ESD voltage specified by JESD22-A114-B.
The series uses high-efficiency InGan and AllnGaP silicon technology, with luminous flux of 8.5lm~30.6lm and luminous intensity of 2850mcd~9750mcd. It also has a very low junction-to-ambient thermal resistance down to 100k/W with power dissipation of up to 738mW, resulting in drive currents up to 200mA.
The VLMx51 series uses PLCC2 Plus, plus a small package size of 3.5mmx3.5mmx1.2mm, making the VLMx51 series an in-vehicle and exterior lighting, signal and symbol lights, decorative lighting, architectural lighting, backlighting, marker lights, Ideal for traffic lights and all general lighting applications.
60FT Monopole Tower
Product Description
Available height:5-80m
Electric pressure:10kv--550kv
Material:Q345B/A572,minimum yield strength>=345MPA,
Q235B/A36,minimum yield strength>=235MPA
Galvanized:Hot dip galvanization,thickness is>=12um
Delivery lead time:30 days after receiving 30% deposit
Lifetime:Minimum 25 years
Structure:Overlap connection/Flange connection
Galvanizing standard:EN ISO 146,ASTM/A123
Manufacturing and workmanship:BS449 or AISC
Welding standard:BSEN287,BSEN288 or equivalent
Telecommunication Monopole,Palm Tree Monopole,Supply Power Transmission Monopole,60FT Monopole
YIXING FUTAO METAL COMPONENT UNIT CO.,LTD , http://www.chinasteelpole.com