LED COB

If you need help determining the right Citizen COB for your application, please download one of the product selector guides below
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COB Version 9
Download the Product Selector Guide (.xlsx)
COB High Intensity
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ImageProduct CategoryManufacturerSeries DesignationCCT (K)Φ v_typ [lm]Efficacy Typ [lm/W]CCT RangeB.B.LRa min [CRI]I f_max (mA)Vf_typ [Vdc] or Vin [Vac]

CITILED COB Series Version 9

Citizen Electronics Co., LtdCLU05Q, CLU04Q, CLU03Q, CLU02Q6500K, 5700K, 5000K, 4000K, 3500K, 3000K, 2700K360 to 27597112 to 1792-Step (Tj=85C), 3-Step (Tj=85C)On B.B.L., Below B.B.L.70 to 97230 to 575033.8 to 101.4

CITILED COB Series Version 8

Citizen Electronics Co., LtdCLU04J, CLU03J, CLU02J6500K, 5700K, 5000K, 4000K, 3500K, 3000K, 2700K384 to 13969109 to 1662-Step (Tj=85C)On B.B.L.80 to 97180 to 324033.3 to 50

CITILED COB Series Version 6

Citizen Electronics Co., LtdCLU058-F1, CLU048-F1, CLU038-F1, CLU028-F16500K, 5700K, 5000K, 4000K, 3500K, 3000K, 2700K345 to 2661551 to 1693-Step (Tj=85C), 2-Step (Tj=85C), ANSI C78.377:2011, 2-Step [Tj=85C]On B.B.L., Below B.B.L.70 to 97230 to 575034 to 102.1

COB High Intensity Version 3

Citizen Electronics Co., LtdCLU702, CLU712, CLU7A2, CLU7B24000K, 3500K, 3000K, 2700K352 to 361687 to 1353-Step (Tj=85C)On B.B.L.80 to 97300 to 120021.3 to 35.6

COB High Intensity Version 2

Citizen Electronics Co., LtdCLU731, CLU721, CLU711, CLU7015000K, 4000K, 3500K, 3000K, 2700K480 to 859588 to 131ANSI C78.377:2011, 3-Step (Tj=85C)On B.B.L.70 to 90460 to 23009.4 to 37.6

CITILED COB Legacy Versions

Citizen Electronics Co., LtdCLU058, CLU048, CL-L104, CLU046, CLU044, CLU038, CLU550, CLU028, CLU036, CLU058-F1, CLU048-F1, CLU038-F15000K, 4000K, 3500K, 3000K, 2700K, 2200K295 to 3550082 to 165ANSI C78.377:2011, 3-Step (Tj=25C), 3-Step (Tj=85C)On B.B.L.65 to 97690 to 45009.2 to 112.3

Linear COB

Citizen Electronics Co., LtdCLUC115000K, 4000K, 3000K, 2700K, 2200K2800 to 438098 to 1533-Step (Tj=85C)On B.B.L.70 to 80252033.8

CITILED COB Series Version 9Y

Citizen Electronics Co., LtdCLU03Q, CLU02Q5000K, 2700K1906 to 4203145 to 1733-Step (Tj=85C), 2-Step (Tj=85C)On B.B.L.70 to 90640 to 184033.8