50cm Alustripe with 98x Samsung LM301H CRI90 3500K LEDs.
The Samsung LM301B is currently one of the most efficient LEDs on the market and exceeds the 200lm/W limit.
The LEDs are arranged so that the boards can be arbitrarily extended without leaving a gap in the assembly density.
Current
Voltage
Power
0.350 A
18.50 V
6.47 W
0.700 A
18.89 V
13.22 W
1.050 A
19.20 V
20.16 W
1.400 A
19.46 V
27.24 W
1.750 A
19.70 V
34.48 W
2.100 A
19.90 V
41.79 W
2.800 A
20.33 V
56.92 W
Current
Lumen
Lumen/W
0.350 A
1169 lm
180.68 lm/W
0.700 A
2314 lm
175.04 lm/W
1.050 A
3420 lm
169.64 lm/W
1.400 A
4505 lm
165.38 lm/W
1.750 A
5537 lm
160.59 lm/W
2.100 A
6561 lm
157.00 lm/W
2.800 A
8473 lm
148.86 lm/W
Current
µMol/s
µMol/joule
0.350 A
17.71
2.74
0.700 A
34.89
2.64
1.050 A
51.40
2.55
1.400 A
67.50
2.48
1.750 A
82.73
2.40
2.100 A
97.82
2.34
2.800 A
125.78
2.21
Successful usage of high power LEDs:
Heat management
Applications with high power LEDs need enduring, adequate and plane
heat conduction from the first moment of use. It is very important and
neccessary to get the heat off the devices to ensure the maximum light
output, lifetime and efficiancy.
Drive management
LEDs should be run with a constant current in addition to the
manufacturers recommendations. To ensure this we recommend to take
constant current power supplies because resistors are always a risk
factor in high power LED applications.
IP protection
Unless otherwise stated, the modules are not protected against high humidity or splashing water. If LEDs are used in areas that require increased protection, this must be manufactured according to the requirements.
EMC protection
LEDs are sensitive against heat and electric charge. Please avoid any
kind of short circuits or electric discharge to the illuminant. The chip
can be damaged or even destroyed.
Storage / JEDEC level
The storage temperature should be from -30°C up to + 80°C in dry
ambience. After opening a sealed bag the content should be mounted
rapidly. Once absorbed humidity can be removed by tempering the LEDs in
some cases. More information can be found in the manufacturers
datasheets or on the manufacturer homepages.
Soldering conditions
Each LED has its own soldering conditions that the user should pay
attention to. After the launched lead free processing specifications
many standarts have changed. Information about recommended soldering can
be found in the manufacturers datasheets or on the manufacturer
homepages.
Delivery time
Deliveries within Germany take 2-3 days beginning after receipt of payment, for deliveries to invoice beginning with the shipment, for deliveries to cash on delivery beginning with receipt of order. Payments and incoming orders beyond our business hours let the delivery time begin with the next workday. For deliveries to other EU countries the delivery time may be extended up to 3 weeks. The delivery time is subject to the proper delivery of the logistics company, as far as delivery delays are not caused by us. The validity of the above delivery times requires the availability of the ordered goods from stock at the time the delivery time is beginning.