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28x Samsung LM301B on Stradella 28 in 2700K

CC module

Varianten

Amount Netto Brutto
from 1 12,52 € 14,52 €
Prices plus shipping costs

A++
Product Datasheet
Part number:
LT-4108



Amount

Technical Data

Unit Value
Efficiency rating A++
Light color warm-white
Beam 120°
Height 6.0mm
Width 80.0mm
Length 80.0mm
 
Unit min. typ. max.
Lumen 99.56lm 697.5lm 984.0lm
PPF 1.47µMol/s 10.29µMol/s 14.50µMol/s
Kelvin 2700K
Voltage 5.14V 5.41V 5.50V
Current 100mA 700mA 1000mA

Description

28x Samsung LM301B on Stradella 28 in 2700K

The Samsung LM301B is currently one of the most efficient LEDs on the market and exceeds the 200lm/W limit.

The Stradella 28 PCBs offer you completely new possibilities to realize demanding applications. Through the sockets you can easily extend your application almost infinitely.

Easy feeding without soldering! The insulated conductor is simply inserted into the clamping point as far as it will go and automatically fixed securely. Please use solid and stripped wires.


The advantages at a glance:

- easy installation
- high luminous flux
- individually stackable
- based on constant current
- 28x Samsung LEDs per board

- very good price / performance ratio
- fast and easy handling through plug-in system

- optimized surface illumination, e.g. grow, advertising space

- s
olderless PCB with sockets for rigid strands (0.2 - 0.75 mm²).

- ATTENTION! For use with constant CURRENT only!
Currnet Voltage Power
0,100 A
5.14 V
0.514 W
0,200 A
5.21 V
1.042 W
0,300 A
5.26 V
1.578 W
0,350 A
5.29 V
1.852 W
0.400 A
5.31 V
2.124 W
0.500 A
5.34 V
2.670 W
0.600 A
5.38 V
3.228 W
0.700 A
5.41 V
3.787 W
0.800 A
5.44 V
4.352 W
0.900 A
5.47 V
4.923 W
1.000 A
5.50 V
5.500 W

Current Lumen Lumen/W
0.100 A
99.56 lm
193.70 lm/W
0.200 A
201.60 lm 193.47 lm/W
0.300 A
302.60 lm 191.76 lm/W
0.350 A
352.90 lm 190.60 lm/W
0.400 A
402.90 lm 189.69 lm/W
0.500 A
501.70 lm 187.90 lm/W
0.600 A
600.10 lm 185.90 lm/W
0.700 A
697.50 lm184.18 lm/W
0.800 A
792.90 lm182.19 lm/W
0.900 A
889.50 lm180.68 lm/W
1.000 A
984.00 lm178.91 lm/W

Current µMol/s µMol/joule
0.100 A
1.47
2.86
0.200 A 2.98
2.86
0.300 A 4.47
2.83
0.350 A
5.21
2.82
0.400 A 5.95
2.80
0.500 A 7.40
2.77
0.600 A 8.86
2.74
0.700 A 10.29
2.72
0.800 A11.69
2.69
0.900 A13.11
2.66
1.000 A14.50
2.64
The values shown in the table are averages of the 2700K modules.

Scope of delivery:

1x LT-4108 28x Samsung LM301B on Stradella 28 in 2700K
(Optic and heat sink are not included)


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.

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.