SMK Improves Connectors for COB LED Module
by Making Them Halogen-free and UL Certified
SMK Corporation has improved its current connectors for Chip On Board (COB) LED module to enhance customer convenience.
① SMK has produced COB connectors with UL94 HB flame retardancy
by using halogen-free molding materials.（Among the halogen
elements, bromine is said to affect the lifetime of the LED.）In addition,
the company is due to commence mass production of UL94V-0 products
with the halogen-free molding materials by the end of this year.
② All series of connectors for COB LED module have newly been certified
according to UL 8754, helping customers to eliminate man-hours for
acquisition of the certification. (As a lightning surge measure, a
sufficiently spacious creepage distance has been secured in compliance
with the IEC and JIS standards, achieving safe breakdown voltage.)
③ Product lineup was expanded with connectors using silicone heat-
dissipation sheets, which provide a stable heat dissipation performance
toward COB LEDs whose output had rapidly increased.
The connectors are composed of top and bottom covers within which a LED is inserted. LED heat is dissipated to the heat sink by the thermal conduction sheet integrated to the bottom cover.
It requires no preliminary processes such as applying thermal conduction grease or attaching thermal conduction sheet, improving assembly workability and reliability.
The power supply section uses a snap-in contact to realize easy and secure electric wire connection.
＜Compatible LED Manufacturers＞
COB and connectors.
General illumination apparatus with COB LEDs: Indoor lighting, down-lighting, street lights, stadium lights, etc.
|Published Date||August 22nd, 2017|
|Press Release Number||1084CS|
|Product Name||Connector for COB LED Module|
|Voltage and Current Rating||250V AC/DC at 2A|
|Operating Temperature Range||-40℃ to +105℃|
|Contact Resistance||30mΩ maximum|
|Insulation Resistance||1,000MΩ minimum (500V DC)|
|Withstanding Voltage||500V AC/DC (1 minute)|
|4kV (creepage distance 3.0mm or greater)|
6kV (creepage distance 5.5mm or greater)
|Production Capacity||300,000 units per month|
|Sample Price||500 yen per unit|
|Inquiry||For more information, please contact the CS Division|
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