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Save 90% of LED power consumption with new types from company Kingbright

20mA or 2mA? Yes, this can significantly influence an overall power consumption of a device or a hold-off when operated from batteries.

This is an archive article published 28.10.2013. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.
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)
or
● 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 info@soselectronic.com.

Advantages / Features:

  • universal highly efficient LEDs
  • high brightness even at low currents
  • SMT and also THT packages
  • available in various colors and versions

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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.

Additional products


KP-2012 ZGCK KINGBRIGHT  
KP-2012 ZGCK

LED 2x1,25mm Green 525nm 350mcd/20mA 120° 0805

Standard LEDs

Ord. No.: 142251
Manufacturer: KINGBRIGHT
in stock 1815 pcs
20 pcs+
0,0961 €
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KP-3216ZGCK KINGBRIGHT  
KP-3216ZGCK

LED 3,2x1,6mm Green 525nm 350mcd/20mA 120° 1206

Standard LEDs

Ord. No.: 142253
Manufacturer: KINGBRIGHT
in stock 1900 pcs
2000 pcs in 5-15 days
20 pcs+
40 pcs+
100 pcs+
600 pcs+
2000 pcs+
0,1370 €
0,1330 €
0,1240 €
0,1130 €
0,1020 €
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L-7104ZGCK KINGBRIGHT  
L-7104ZGCK

LED 3mm Green 525nm 8000mcd/20mA 34°

Standard LEDs

Ord. No.: 142239
Manufacturer: KINGBRIGHT
in stock 460 pcs
14000 pcs in 5-15 days
10 pcs+
20 pcs+
100 pcs+
500 pcs+
1000 pcs+
0,1990 €
0,1510 €
0,1360 €
0,1250 €
0,1150 €
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L-7113ZGCK KINGBRIGHT  
L-7113ZGCK

LED 5mm Green 525nm 12000mcd/20mA 20°

Standard LEDs

Ord. No.: 142246
Manufacturer: KINGBRIGHT
in stock 870 pcs
1500 pcs in 5-15 days
10 pcs+
20 pcs+
200 pcs+
600 pcs+
2000 pcs+
0,1990 €
0,1510 €
0,1310 €
0,1180 €
0,1110 €
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KA-3528 SYCKT-J3 KINGBRIGHT  
KA-3528 SYCKT-J3

LED 3,5x2,8mm Yellow 590nm 450mcd/20mA 120° PLCC2

Standard LEDs

Ord. No.: 138003
Manufacturer: KINGBRIGHT
in stock 190 pcs
10 pcs+
20 pcs+
50 pcs+
500 pcs+
0,1990 €
0,1890 €
0,1810 €
0,1500 €
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KP-1608SYCK-J3 KINGBRIGHT  
KP-1608SYCK-J3

LED 1,6x0,8mm Yellow 590nm 320mcd 120° 0603

Standard LEDs

Ord. No.: 137953
Manufacturer: KINGBRIGHT
in stock 2587 pcs
20 pcs+
50 pcs+
200 pcs+
2000 pcs+
0,1330 €
0,1270 €
0,1160 €
0,0981 €
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KP-2012 SYCK-J3 KINGBRIGHT  
KP-2012 SYCK-J3

LED 2x1,25mm Yellow 590nm 320mcd/20mA 120° 0805

Standard LEDs

Ord. No.: 137956
Manufacturer: KINGBRIGHT
in stock 30 pcs
18000 pcs in 5-15 days
20 pcs+
0,0925 €
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KP-2012 SYCK KINGBRIGHT  
KP-2012 SYCK

LED 2x1,25mm Yellow 590nm 120mcd/20mA 120° 0805

Standard LEDs

Ord. No.: 59713
Manufacturer: KINGBRIGHT
in stock 2300 pcs
20 pcs+
40 pcs+
200 pcs+
2000 pcs+
6000 pcs+
0,0900 €
0,0579 €
0,0524 €
0,0444 €
0,0419 €
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KP-3216 SYCK KINGBRIGHT  
KP-3216 SYCK

LED 3,2x1,6mm Yellow 590nm 120mcd/20mA 120° 1206

Standard LEDs

Ord. No.: 56539
Manufacturer: KINGBRIGHT
in stock 6700 pcs
116000 pcs in 5-15 days
20 pcs+
40 pcs+
200 pcs+
2000 pcs+
4000 pcs+
0,0895 €
0,0634 €
0,0573 €
0,0485 €
0,0469 €
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KPTD-3216 SYCK KINGBRIGHT  
KPTD-3216 SYCK

LED 3,2x1,6mm Yellow 590nm 800mcd/20mA 35° 1206

Standard LEDs

Ord. No.: 109832
Manufacturer: KINGBRIGHT
in stock 1100 pcs
146000 pcs in 5-15 days
20 pcs+
40 pcs+
200 pcs+
1500 pcs+
3000 pcs+
0,0978 €
0,0947 €
0,0855 €
0,0734 €
0,0709 €
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L-7104SYCK-J3 KINGBRIGHT  
L-7104SYCK-J3

LED 3mm Yellow 590nm 2600mcd 34°

Standard LEDs

Ord. No.: 137940
Manufacturer: KINGBRIGHT
in stock 0 pcs
10 pcs+
20 pcs+
100 pcs+
500 pcs+
1000 pcs+
0,1990 €
0,1490 €
0,1350 €
0,1240 €
0,1140 €
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L-7113SYCK-J3 KINGBRIGHT  
L-7113SYCK-J3

LED 5mm Yellow 590nm 6000mcd/20mA 20°

Standard LEDs

Ord. No.: 137944
Manufacturer: KINGBRIGHT
in stock 36 pcs
10 pcs+
20 pcs+
100 pcs+
500 pcs+
0,1990 €
0,1490 €
0,1350 €
0,1240 €
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KA-3528 SRCT-J4 KINGBRIGHT  
KA-3528 SRCT-J4

LED 3,5x2,8mm Red 640nm 600mcd/20mA 120° PLCC2

Standard LEDs

Ord. No.: 134234
Manufacturer: KINGBRIGHT
Show informative price
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KP-2012 SRC-J4 KINGBRIGHT  
KP-2012 SRC-J4

LED 2x1,25mm Red 640nm 600mcd/20mA 120° 0805

Standard LEDs

Ord. No.: 134231
Manufacturer: KINGBRIGHT
in stock 1300 pcs
10000 pcs in 5-15 days
50 pcs+
0,1566 €
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KP-3216SRC-J4 KINGBRIGHT  
KP-3216SRC-J4

LED 3,2x1,6mm Red 640nm 600mcd/20mA 120° 1206

Standard LEDs

Ord. No.: 134232
Manufacturer: KINGBRIGHT
in stock 1800 pcs
10 pcs+
20 pcs+
100 pcs+
1000 pcs+
2000 pcs+
0,2270 €
0,2190 €
0,1980 €
0,1680 €
0,1620 €
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L-7113SRC-J4 KINGBRIGHT  
L-7113SRC-J4

LED 5mm Red 640nm 8000mcd/20mA 20°

Standard LEDs

Ord. No.: 133872
Manufacturer: KINGBRIGHT
in stock 0 pcs
4500 pcs in 5-15 days
10 pcs+
20 pcs+
100 pcs+
500 pcs+
0,2390 €
0,2310 €
0,2090 €
0,1830 €
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