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50cm Alustripe with 98x Samsung LM301B LEDs 2700k and connectors CRI90

14 LEDs parallel, 7 parts in series

Varianten

Amount Netto Brutto
from 1 17,56 € 20,37 €
from 15 15,88 € 18,42 €
Prices plus shipping costs

A++
Product Datasheet
Part number:
LT-4457



Amount

Technical Data

Unit Value
Efficiency rating A++
Light color warm-white
Housing Color white
Beam 120°
Height 5.4mm
Width 16.0mm
Length 499.9mm
 
Unit min. typ. max.
Lumen 1069lm 4100lm 7710lm
PPF 17.39µMol/s 65.95µMol/s 122.75µMol/s
Kelvin 2700K
CRI 90
Voltage 18.55V 19.51V 20.39V
Current 350mA 1400mA 2800mA

Description

50cm Alustripe with 98x Samsung LM301B LEDs and connectors CRI90

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.

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.

Current Voltage Power
350 mA
18,55 V
6,493 W
700 mA 18,94 V 13,258 W
1050 mA 19,24 V 20,202 W
1400 mA 19,51 V 27,314 W
1750 mA
19,75 V34,563 W
2100 mA
19,96 V41,916 W
2800 mA 20,39 V 57,092 W
Current Lumen Lumen/W
350 mA
1069 lm
164,65 lm/W
700 mA 2111 lm 159,22 lm/W
1050 mA 3118 lm 154,34 lm/W
1400 mA
4100 lm150,11 lm/W
1750 mA
5038 lm145,76 lm/W
2100 mA 5965 lm 142,31 lm/W
2800 mA 7710 lm 135,05 lm/W
Current µMol/s µMol/joule
350 mA

17,38

2,68
700 mA 34,18
2,58
1050 mA 50,29
2,49
1400mA
65,94
2,41
1750 mA
80,80
2,34
2100 mA 95,43
2,28
2800 mA
122,75
2,15

Info! Feed in always diagonal, in the same direction to the already applied connectors.

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.