New, more efficient LED series from company Kingbright were recently introduced to you in our article Small but powerful LED series KP- 2012, where we presented you new stock types - red series SR-J4. Meanwhile we also enhanced our stock offer with green LED series (525nm) LED - ZGK as well as with yellow LED series - SYK. All these series have one feature in common - high efficiency, whch is praxis reflected in two aspects:
● significantly higher luminous flux than standard types (at the same current)
● significantly lower current necessary to reach the same brightness
For illustration we attach series of snapshots from the same device with two different green LEDs (various expositions at a common indoor lighting). In the left device, there´s a standard LED, in the right one the KP-3216ZGCK is used (compare only a green LED, red LEDs are the same). We believe, that these pictures say it all - the difference is really very big.
It´s necessary to mention, that because of a different technology of a chip, the operation (forward) voltage of the ZGK series is higher than at standard types, i.e. approx. 3.3V, 2V at a yellow series and and 2.2V at red series. As a value of brightness (cd) is dependent on a radiation angle, this value is at SMT types without optics always lower than for example at 5mm or 3mm THT LED. However, that doesn´t mean, that a given LED provides less amount of light - overall luminous flux of these types with the same chip is the same. The only difference is that LEDs with optics focus light into a narrower radiation angle.
Detailed information will provide you the Kingbright SR-J4, ZGK and SYK datasheets. Type „C“ at marking of many LEDS - for example ZGCK, SYCK means a transparent package (Clear).
Should you have interest even in types which we don´t keep in stock, please don´t hesitate to contact us at email@example.com.
Advantages / Features:
universal highly efficient LEDs
high brightness even at low currents
SMT and also THT packages
available in various colors and versions
Do not miss these articles
Do you like our articles? Do not miss any of them! You do not have to worry about anything, we will arrange delivery to you.
Gain the KP-3216 sample for free!
Competition with the following question has been published here:
What´s the radiation angle of type L7113ZGCK?
The correct answer was: 20°
We have drawn the following winners:
Lubomir Zambori [SK]
László Antalffy [HU]
Pavel Vitámvás [CZ]
BOGDAN BARCAN [RO]
Sándor Téglásy [HU]
Congratulations to winners. We´ll inform them by e-mail.
Date of publishing 28.10.2013 When you issue article on your website, please give its source: http://www.soselectronic.com/articles/kingbright/kingbright-save-90-of-led-power-consumption-with-new-types-from-company-kingbright-1425