LINEARlight FLEX Tunable White

LINEARlight FLEX Tunable White is designed to very high specifications, with professional lighting needs in mind — you can make any space remarkable with this flexible, cuttable strip of LEDs, tunable between 2,700 K and 6,500 K white, and dimmable with PWM technology. Ideal for architectural lighting, object integration and signage, LINEARlight FLEX Tunable White is supplied with a self-adhesive strip on the reverse for very straightforward mounting. Each meter contains 160 LED modules and uses 24 V technology for easy dimensioning; it is great as part of a system solution with OPTOTRONIC electronic control gears and many other accessories.

LINEARlight FLEX Tunable White

Product data sheet
Product family features
  • Flexible and cuttable LED strip
  • Luminous flux: up to 3,800 lm/m
  • Adjustable color temp. via Tunable White: 2200…3500K, 2500…3500K, 2700…6500K
Product family benefits
  • Simple mounting and connection
  • Toolless connection with the optional CONNECTsystem
  • Easy mounting on many smooth surfaces thanks to self-adhesive tape at the back
  • High luminous flux
  • Extraordinary design and high quality materials
  • Pre-soldered wires (LF1200TW both ends)
Areas of application
  • Cove lighting
  • Shop lighting
  • Offices
Equipment / Accessories
  • Simplified connection with optional matching CONNECTsystem
  • Quick installation with optional SLIM TRACK System
  • Perfectly matched with OPTOTRONIC OTi DALI 50/220…240/24 TW
  • Perfectly matched with OPTOTRONIC OTi DALI 80/220…240/24 TW
Family datasheet

Electrical data

Nominal voltage 24.0 V
Type of current DC
Nominal wattage per meter 36.8 W
Rated wattage 77.30 W
Input voltage range 23…25 V
Reverse Voltage 25 V

Photometrical data

Light color LED Tunable White
Color temperature 2700 … 6500 K
Color rendering index Ra >80
Luminous flux per meter 3800 lm
Total useful luminous flux 7980 lm
Luminous efficacy 103 lm/W

For white color

Standard deviation of color matching ≤4 sdcm
Light color (designation) Dynamic White

Light technical data

LED pitch 12.5 mm
Beam angle 120 °
Rated beam angle (half peak value) 120.00 °
Starting time < 0.5 s
Warm-up time (60 %) 0.00 s

LED module information

Number of LEDs per meter 160
Number of LEDs per smallest unit 12

Dimensions & weight

Length 2100 mm
Length – smallest unit 75.0 mm
Width 8.0 mm
Height 1.45 mm
Product weight 25.00 g

Temperatures & operating conditions

Performance temp. acc. to IEC 62717 75 °C
Temperature range in operation at Tc point -20…85 °C

Exceeding the maximum ratings will reduce expected life time or destroy the LED strip.

Ambient temperature range -20…+50 °C

Rated ambient temp. 25°C/Providing that temperature at Tc point is below max value during operation/Temperature ramping for environmental testing acc. to IEC 62717, 1K/min


Rated lamp life time 60000 h
Nominal lamp life time 60000 h
Lumen end of time 0.70
Number of switching cycles ≥ 15000

Additional product data

Product remark Modules perfectly matched to OSRAM OPTOTRONIC LED drivers (see relevant table)/For current photometric data and important safety, installation and application information (see the technical parameters apply to the entire module. In view of the complex manufacturing process for light emitting diodes, the typical values given above for the technical LED parameters are merely statistical values that do not necessarily correspond to the actual technical parameters of an individual product; individual products may vary from the typical values


Dimmable Yes
Lowest bending radius 20 mm
Self-adhesive Yes
With connection set Yes
With end piece No

Certificates & standards

Energy efficiency class A+
Energy consumption 85 kWh/1000h
Standards CE; ENEC 10 VDE/EAC/UL Recognized component according UL 8750
Type of protection IP00

Logistical data

Temperature range at storage -40…85 °C
Commodity code 940540399000



Dimension l x w x h



4052899953260 FS
4052899954458 VS
241mm x 195mm x 205mm 1133.00g 9.63dm³
Approximately 2100 mm.
Flexible, bendable LED module in light color 2700 … 6500 K.
Min. luminous flux of the module 3800 lm at 120 ° directional characteristic.
CRI >80.

Operation of the module at 24V constant voltage SELV area.
Divisibility of the module in 75.0 mm sections.

Assembly of the feeder and connector is done without any tools.

Optional electrical parallel connection of the modules.
Single light points of the module visible, usage of high-quality brand LEDs.
Light dot pitch on module 12.5 mm.

Module dimmable by pulse width modulation.
Possibility of operation of 75.0 mm at a feed point of the module.
Module out of operation constantly in a temperature range of -20…85 °C.
Max. dimensions of the LED module (width x height) 8.0 mm x 1.45 mm.