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LF05E2-W2F-827 Datasheet(Fiches technique) 3 Page - OSRAM GmbH

Numéro de pièce LF05E2-W2F-827
Télécharger  6 Pages
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Fabricant  OSRAM [OSRAM GmbH]
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LF05E2-W2F-827 Datasheet(HTML) 3 Page - OSRAM GmbH

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Due to the special conditions of manufacturing processes of LED, the typical data of technical parameters can only reflect st atistical figures and do not
necessarily correspond to the actual parameters of each single product which could differ from the typical data.
Subject to change without notice. Errors and omissions excepted.
Version: 2016-04-07
Safety information
The LED module itself and all its components must not be mechanically stressed.
Assembly must not damage or destroy conducting paths on the circuit board.
Installation of LED modules (with power supplies) needs to be made with regard to all app licable electrical
and safety standards. Only qualified personnel should be allowed to perform installations.
Observe correct polarity!
Depending on the product incorrect polarity will lead to emission of red or no light. The module can be
destroyed! Correct polarity immediately!
Parallel connection is highly recommended as safe electrical operation mode. Serial connection is not
recommended. Unbalanced voltage drop can cause hazardous overload and damage the LED module.
Please ensure that the power supply is of adequate power to operate the total load.
When mounting on metallic or otherwise conductive surfaces, there needs to be an electrical isolation at
soldering points between module and the mounting surface.
The maximum length of LF05E2 is 10m with power feed at one end.
Pay attention to standard ESD precautions when installing the module.
The module, as manufactured, has no conformal coating and therefore offers no inherent protection against
corrosion. The ability to customize the length of the module by cutting at specifically marked points is a key
feature of the product and hence the reason for no factory installed conformal coating. For these reasons, it
is recommended that the user complete all module modifications first (cutting wiring) and then a pply a
conformal coating in the final stages of installation.
Damage by corrosion will not be honored as a materials defect claim. It is the user´s responsibility to provide
suitable protection again corrosive agents such as moisture and condensation and o ther harmful elements.
For applications involving exposure to humidity and dust the module must be protected by a fixture or
housing with a suitable protection class. The module can be protected against condensation water by
treatment with an appropriate circuit board grade conformal coating. The conformal coating should have the
following features:
Optical transparency
Thermal expansion matching the thermal expansion of the module
Low permeability of steam for all climatic conditions
Resistance against corrosive environment.
In order to drive OSRAM LED-Modules safely, it is absolutely necessary to operate them with an electronically stabilized power supply protecting against
short circuits, overload and overheating. To also ease the luminaire/installation approval, electronic control gear for LED or LED modules should carry
the CE mark and be ENEC certified. In Europe the declarations of conformity must include the following standards: CE: EC 6134 7-2-13, EN 55015, IEC
61547 and IEC 61000-3-2 - ENEC: 61347-2-13 and IEC/EN 62384. Also check for the mark of an independent authorized certification institute. Please
see the relevant brochure for more detailed information (see "Related and Further Information") OSRAM OPTOTRONIC® control gear complies with all
relevant standards and guarantees safe operation.
Assembly Information
Connection with soldering wires on unmounted module:
Do not pre-tin the solder-pads but pre-tin the wires and solder for max 4s at 300°C.
Allow solder-points to completely cool down before the next soldering.
Prevent shear- or peel forces.
Soldering of wires with the module mounted on a heatsink:
Pre-tin solder-pads and wires and solder for max 3 s at 350 °C.
Allow solder-points to completely cool down before the next soldering.
Prevent shear- or peel forces.
The smallest unit (100 mm
– 5 LEDs) can be removed by cutting with scissors between the designated solder
Mounting of the module is facilitated by the double-sided adhesive tape on the back-surface of the module.
Mounting surface must be clean and dry, free of oils or silicone coatings as well as dirt particle.

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