The SFT-40 is a 5050 sized LED with a Light Emitting Surface a bit bigger. It can also handle more power. Available in 3000k 95CRI.
The SFT-25 is a 3535 sized LED but with a smaller, round LES. Cold CCTs only.
You can read all about in Koef’s reviews…
SFT-25
LED test / review EN
Luminus SFT-25R (6500 K 70 CRI)
SFT-25R-WS65-A2-ENG(F6-VJ-AG)
2024-08-10
Type: round die, domeless
Bin: unknown
Color group: unknown (6500 K)
CRI: 70
Rated voltage: — V
Max. Forward current: — mA
Max. Peak current: — mA
Viewing angle: — °
Thermal resistance: — K/W
Max. Temperature Tj: max. —°C
Attention: An official data sheet and further information are not available for this emitter. Official details can therefore not be provided in the course of th…
SFT-40
LED Test / review EN
Luminus Specialty White SFT-40
2023-10-24
The Luminus SFT-40 has been on the market for some time now. Available only in cool white light color at launch, a warm white variant with high color rendering was also available for a short time, which indeed makes this emitter special, as it combines high luminance with good light quality and warm light color at the same time.
The cool white SFT-40 was purchased from Mouser in November 2022, while the warm white SFT-4…
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