Dimming COB Series

•High density: minimum chip spacing of 0.18 mm.

•High power: 28W @ luminous surface diameter 11mm.

• Mirror aluminum substrate + chip coating process, light efficiency increased by 15%.

•Adjust the color temperature as needed to achieve seamless switching from warm white to cool white light, meeting the lighting requirements of different scenarios.

•The vertical layered coating process with multi-color phosphors ensures uniform light distribution without any spots.

• High reliability, using high-quality materials and advanced packaging technology.

• Applied to commercial lighting such as spotlights, downlights, and track lights.

Product Parameter

Part Number	Dimensions (mm)	LES(mm)	Power	IF(mA)	VF(V)	CCT	Φ(lm)	Efficacy (lm/w)	CRI-min	Viewing angle	Datasheet
LH1311D101W-9B4C12(Ra4)-CS	13.513.51.6	Φ11	9W	300	35	3000K	920	87	90	120°
						6000K	1100	105
LH1611D101W-12B4C12(Ra4)-CS	15.8515.851.6	Φ10.85	9W	300	36	3000K	920	87	90	120°
						5700K	1100	105
LM1311D90W-12B4C12(Ra4)-DS	13.3513.351.6	Φ10.85	12W	300	36	3000K	1220	113	90	120°
						5700K	1350	125
LM1916D90W-20B8C12(Ra4)-DS	19191.6	Φ15.8	20W	600	36	3000K	2505	116	90	120°
						5700K	2755	128
LM1917D90W-30B11C12(Ra4)-DS	19191.6	Φ16.85	30W	850	36	3000K	3275	107	90	120°
						5700K	3820	125
LM1917D90W-40B13C12(Ra4)-DS	19191.6	Φ16.85	40W	1100	36	3000K	4290	108	90	120°
						5700K	4455	113