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Citizen Electronics

Citizen LEDs in 150+ Walmart China stores

Why Buy Citizen’s LEDs:

  • Pioneer: Is the 1st Chip-On-Board (COB) manufacturer in the world.
  • Brightest: Developed the brightest COB (23,549 lumens) in the world.
  • Smallest: Built the tiniest SMD package in the world (0.8mmx2.0mmx 0.75mm).
  • Flexible: All COB products are “future-proofed” (i.e. chip size doesn’t change as technology improves).
  • Binning-Free: No LED binning required due to the use of MacAdam 3-step.
  • Diverse: Very wide array of COBs and SMDs ranging from .15W – 193.2W.


  • Subsidiary of Citizen Electronics (famous watch maker)
  • Founded CITILED (LED division) in 1983
  • Headquartered in Yanamashi, Japan


When to Use Citizen

  • When your LED light project design requires a LED with a very high lumen output.
  • When the application you are designing requires a very color quality output (i.e. CRI > 90)
  • When you need at least 85% of the initial lumen output after 500,000 hours.
  • When designing for hospitals/medical task lightings

What they sell

  • Chip On Boards (COBs) high-wattage series ranging from 2.7W – 193.2W
  • COBs low-wattage series ranging from .15W – 2.3W
  • 3W and 6W linear COBs
  • COBs with 65 – 97 CRI

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