15 Pairs X Good 3w Round Cob Led Smd

US $29

  • United States
  • Jan 29th
USA  SELLER :  FAST SHIPPING *   This leds are not ready to use or test at 12V DC. They are plain LED chips .. U have to add resistors, driver & heatsink in order to work ,, Installed all the components required to run the leds at 12V... Without the components,, May test them at  3V DC   D.I.Y.  Product, *DO NOT install the leds without  Heatsink *                                                                       *Mounting on Heatsink required*   **MUST add LED driver + Heatsink in order to Work or TEST ***   30 pcs 3W  Warm White  Led  Saving Lamp   LEDS chips are Made in Taiwan,  ( HIGH quality comparing with overseas products ) *****HIGHER COST ***** ( Overseas LEDS chips are made in China  with smaller led chips )     3W  Warm White  Led Panel Description: Color Temperature/Wavelength:  1  3W-chip 3000-3200K   Size :  16mm  Overall diameter              ( COB 12mm )     DC Forward Voltage (VF): 3.2V- 3.5V DC   DC Forward Voltage (VF): 9.0V-12.0V DC(With correct resistors, driver & heatsink ) DC Forward Current (IF): 250-300mA   Viewing Angle: 120-140 Degrees   Intensity Luminous (Iv): 250~ 280LM Life span: 30000-50000 hours Item include: 30 pcs 3W LED
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
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