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S series

COB

Characteristics of the

- Lighting for film and television production

- The Refond S series is designed for TV and film production lighting.

- Single COB provides high power up to 620W.

- Minimum 95 CRI, minimum 90 TLCI.

- Color drifts with temperature and time and is extremely stable.

- 20% reduction in thermal resistance compared to competitors using Ruifeng's unique technology

S series
S series

Product Parameters

Package (mm)Part NumberCCTCRI (min.)Electro-optical CharacteristicsAbsolute Maximum RatingSubstrate Material
Forward current (mA)Voltage Typ. (V)Input Power Typ.(W)Luminousflux Typ. (lm)Efficacy Typ. (lm/W)Forward current (mA)
28.00*28.00 (LES φ24.00)RF-A28B-W6KE1012-S85700K952000387684361112400Aluminum
RF-A28B-W6KE1812-S85700K95300038114131101153600
RF-A28B-W6KE1218-S85700K95200056112128801152400
38.00*38.00 (LES φ35.50)RF-A38D-W6KE2018-S85700K95380056212.8244721154200Aluminum
RF-A38D-W6KE3018-S85700K95560056313.6360641156000
55.00*55.00 (LES φ45.00)RF-G55A-W6KE5420-S85700K9510000626207130011511000Metal
31.50*31.50 (LES φ24.00)RF-A31A-T27E2010-G82700K95250032807200902700Aluminum
7500K952500328088001102700
31.50*31.50 (LES φ24.00)RF-A31A-T27E2810-G72700K952500328080001002700Aluminum
7500K952500328096001202700
38.00*38.00 (LES φ35.50)RF-A38D-T27E3010-G82700K9550003216014400905200Aluminum
7500K95500032160176001105200
38.00*38.00 (LES φ35.50)RF-A38D-T27E4010-G72700K95500032160160001005200Aluminum
7500K95500032160192001205200


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