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Part Number: LT-2521   
3W High-Performance Stripe 2700K (150 lm/W)
Linear LED PCB with 9 x 5630 OSRAM Duris E5 LED

Viewing Angle: 120°
Height: 4.5
Width: 8.0
Length: 122.0
Emitting Color: warm white
Lumen min.: 480
Kelvin typ.: 2700
mA min.: 350 mA
mA typ.: 350 mA
V min.: 8.7 V
V max.: 10.5 V

Very cost efficiant LED module for constant current use @350mA.

Depending on the constant current power supply multiple modules can be driven in series connection, too. Easily connectable by using the onboard clamps with stare wires (with diamters from 0,2 up to 0,75mm²).

A heat conductive pad is included FOR FREE. 

All modules of this series are assembled with the OSRAM Duris E5 in brightness bin "FU". If you need other bins or color temperatures please do not hesitate to contact us.


- Constant current use @350mA
- CRI >80
- Easy mounting and connectivity
- Heat conductive pad FOR FREE 


- mobile applications
- interior furnishing
- lamps

 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.

Quantity Price per pcs.
1 - 249 3,90 €
250 - 500 2,90 €
ab 501 Special price
Prices incl. VAT with
additional shipping costs


  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.

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