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COB LED – Lighting With High Efficacy

CLU058, Dimensions: 38.0x38.0x1.4 mm

CLU058, Dimensions: 38.0x38.0x1.4 mm
CLU048, Dimensions: 28.0x28.0x1.4 mm
CLU038, Dimensions: 19.0x19.0x1.4 mm
CLU028, Dimensions: 13.5x13.5x1.4 mm
CLL106, Dimensions: 50.0x7.0x1.35mm

Citizen Electronics’ COB LEDs are an excellent choice for projects requiring high luminous output and efficacy. They can be used, for example, in street, office and shop lighting.

We offer a wide selection of high quality COB LEDs. The typical light output of our products ranges from 350 to 35000 lumens. They are all compliant with MacAdam 3-step, so you don’t have to worry about colour binning.

Find the Right COB LED

Small COBs are well suited for lighting solutions such as spotlights and downlights, while the larger models can be used for example in floodlights. The colour rendering of the COB series varies from Ra65 to Ra97. Special rendering is also available.

Special Color Rendering Vivid COB High Intensity COB High CRI COB

From the table below you can find all of the most common models of our COBs and their data sheets*. You can also contact our product manager or find the right product using a downloadable selection simulator.

All values in the table are Tj=85°C (not CLL104).

Simulators

Product number	CCT (K)*	Ra	Luminous Flux Typ. (lm)	Luminous Efficacy Typ. (lm/w)	Voltage Typ. (V)	Forward Current Typ. (mA)	Power Typ. (W)
CL-L104-HC3W1-F5	4000	90	275	85	9.2	350	3.2
CL-L104-HC6W1-F5	4000	90	550	85	9.2	700	6.4
CL-L104-MC3W1-F5	4000	80	320	99	9.2	350	3.2
CL-L104-MC6W1-F5	4000	80	640	99	9.2	700	6.4
CLU027-0303C1	4000	80	323	138	8.7	270	2.3
CLU027-0303C1	4000	90	268	115	8.7	270	2.3
CLU028-1201C4	4000	90	396	126	34.6	90	3.1
CLU028-1201C4	4000	80	479	154	34.6	90	3.1
CLU028-1201C4	4000	70	507	163	34.6	90	3.1
CLU028-1201C4-*F1	4000	90	407	133	34	90	3.1
CLU028-1201C4-*F1	4000	80	480	157	34	90	3.1
CLU028-1201C4-*F1	4000	70	509	166	34	90	3.1
CLU028-1202C4	4000	90	782	126	34.6	180	6.2
CLU028-1202C4	4000	80	948	152	34.6	180	6.2
CLU028-1202C4	4000	70	1002	161	34.6	180	6.2
CLU028-1202C4-*F1	4000	90	805	132	34	180	6.1
CLU028-1202C4-*F1	4000	80	948	155	34	180	6.1
CLU028-1202C4-*F1	4000	70	1007	165	34	180	6.1
CLU028-1203C4	4000	90	1151	123	34.6	270	9.3
CLU028-1203C4	4000	80	1394	149	34.6	270	9.3
CLU028-1203C4	4000	70	1476	158	34.6	270	9.3
CLU028-1203C4-*F1	4000	90	1185	129	34	270	9.2
CLU028-1203C4-*F1	4000	80	1397	152	34	270	9.2
CLU028-1203C4-*F1	4000	70	1483	162	34	270	9.2
CLU028-1204C4	4000	90	1507	121	34.6	360	12.5
CLU028-1204C4	4000	80	1826	147	34.6	360	12.5
CLU028-1204C4	4000	70	1932	155	34.6	360	12.5
CLU028-1204C4-*F1	4000	90	1552	127	34	360	12.2
CLU028-1204C4-*F1	4000	80	1830	150	34	360	12.2
CLU028-1204C4-*F1	4000	70	1941	159	34	360	12.2
CLU038-1205C4	4000	90	1965	126	34.6	450	15.6
CLU038-1205C4	4000	80	2380	153	34.6	450	15.6
CLU038-1205C4	4000	70	2519	162	34.6	450	15.6
CLU038-1205C4-*F1	4000	90	2023	132	34	450	15.3
CLU038-1205C4-*F1	4000	80	2385	156	34	450	15.3
CLU038-1205C4-*F1	4000	70	2531	165	34	450	15.3
CLU038-1206C4	4000	90	2333	125	34.6	540	18.7
CLU038-1206C4	4000	80	2827	151	34.6	540	18.7
CLU038-1206C4	4000	70	2992	160	34.6	540	18.7
CLU038-1206C4-*F1	4000	90	2402	131	34	540	18.4
CLU038-1206C4-*F1	4000	80	2834	154	34	540	18.4
CLU038-1206C4-*F1	4000	70	3006	164	34	540	18.4
CLU038-1208C4	4000	90	3051	122	34.6	720	24.9
CLU038-1208C4	4000	80	3697	148	34.6	720	24.9
CLU038-1208C4	4000	70	3913	157	34.6	720	24.9
CLU038-1208C4-*F1	4000	90	3142	128	34	720	24.5
CLU038-1208C4-*F1	4000	80	3706	151	34	720	24.5
CLU038-1208C4-*F1	4000	70	3932	161	34	720	24.5
CLU038-1210C4	4000	90	3736	120	34.6	900	31.1
CLU038-1210C4	4000	80	4527	145	34.6	900	31.1
CLU038-1210C4	4000	70	4792	154	34.6	900	31.1
CLU038-1210C4-*F1	4000	90	3903	128	34	900	30.6
CLU038-1210C4-*F1	4000	80	4602	150	34	900	30.6
CLU038-1210C4-*F1	4000	70	4884	160	34	900	30.6
CLU048-1211C4	4000	90	4338	127	34.6	990	34.3
CLU048-1211C4	4000	80	5256	153	34.6	990	34.3
CLU048-1211C4	4000	70	5563	162	34.6	990	34.3
CLU048-1211C4-*F1	4000	90	4468	133	34	990	33.7
CLU048-1211C4-*F1	4000	80	5269	157	34	990	33.7
CLU048-1211C4-*F1	4000	70	5590	166	34	990	33.7
CLU048-1212C4	4000	90	4732	127	34.6	1080	37.4
CLU048-1212C4	4000	80	5734	153	34.6	1080	37.4
CLU048-1212C4	4000	70	6069	162	34.6	1080	37.4
CLU048-1212C4-*F1	4000	90	4873	133	34	1080	36.7
CLU048-1212C4-*F1	4000	80	5748	157	34	1080	36.7
CLU048-1212C4-*F1	4000	70	6099	166	34	1080	36.7
CLU048-1216C4-*F1	4000	90	6376	130	34	1440	49
CLU048-1216C4-*F1	4000	80	7521	154	34	1440	49
CLU048-1216C4-*F1	4000	70	7980	163	34	1440	49
CLU048-1812C4	4000	90	6926	123	52	1080	56.2
CLU048-1812C4	4000	80	8392	149	52	1080	56.2
CLU048-1812C4	4000	70	8883	158	52	1080	56.2
CLU048-1812C4-*F1	4000	90	7133	129	51.1	1080	55.2
CLU048-1812C4-*F1	4000	80	8412	152	51.1	1080	55.2
CLU048-1812C4-*F1	4000	70	8927	162	51.1	1080	55.2
CLU048-1818C4	4000	90	10108	120	52	1620	84.2
CLU048-1818C4	4000	80	12249	145	52	1620	84.2
CLU048-1818C4	4000	70	12965	154	52	1620	84.2
CLU048-1818C4-*F1	4000	90	10411	126	51.1	1620	82.8
CLU048-1818C4-*F1	4000	80	12279	148	51.1	1620	82.8
CLU048-1818C4-*F1	4000	70	13029	157	51.1	1620	82.8
CLU058-1825C4	4000	90	14803	127	52	2250	117
CLU058-1825C4	4000	80	17936	153	52	2250	117
CLU058-1825C4	4000	70	18986	162	52	2250	117
CLU058-1825C4-*F1	4000	90	15247	133	51.1	2250	115
CLU058-1825C4-*F1	4000	80	17980	156	51.1	2250	115
CLU058-1825C4-*F1	4000	70	19080	166	51.1	2250	115
CLU058-3618C4	4000	90	20387	121	103.9	1620	168.3
CLU058-3618C4	4000	80	24703	147	103.9	1620	168.3
CLU058-3618C4	4000	70	26148	155	103.9	1620	168.3
CLU058-3618C4-*F1	4000	90	20998	127	102.1	1620	165.4
CLU058-3618C4-*F1	4000	80	24764	150	102.1	1620	165.4
CLU058-3618C4-*F1	4000	70	26278	159	102.1	1620	165.4
CLU106-0305C1-303M2G2	4000	80	770	120	9.1	700	6.4
CLU106-0305C1-403M2G2	3000	80	735	115	9.1	700	6.4
CLU106-0305C1-50AL7G4	5000	70	865	135	9.1	700	6.4
CLU550-3626C1-403AL7G4B-25	4000	70	35500	146	103.9	2340	243.1
CLU550-3626C1-403M2G2B-24	4000	80	33150	136	103.9	2340	243.1

* Please note that all the values in the table are typical 4000 K values. Should you wish to see the values for other colour temperatures, please check the data sheets or contact our product manager.

Compatible Products

Do you need more products to go with your COB? You can find compatible products from our other product categories:

Constant Current Drivers Optics

Didn't find a suitable solution? Don't worry, contact our product manager as we still might have a suitable solution for you. All our solutions are not necessarily presented on our webpage.

COB LED – Lighting With High Efficacy

Find the Right COB LED

Compatible Products

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