POF CABLE
DB-400 Asahi Kasei 0.4 mm PMMA End-Glow Fiber Optic Cable for Decorative Lighting
DB-400 0.4 mm end-glow PMMA plastic optical fiber for star ceilings, luminous furniture and decorative lighting. Flexible, waterproof, cool-running POF supplied in continuous spool lengths.
Specifications
- Working Temperature(°C)
- -20~70
- IP Rating
- IP68
- Application
- Illumination&Signal Transmission,,Decoration, ceilling,lighting
- Fiber Type
- PMMA end glow fiber optic cable
- Grade Name
- DB-400
- Fiber Dia. (mm)
- 0.4
- NA
- 0.5
- Attenuation (dB/m)
- 0.25
- Minimum Bending Radius(mm)
- 8
- Winding Length (m)
- 10000
- Certification
- Reach, ISO9001
DB-400 Asahi Kasei 0.4 mm PMMA End-Glow Fiber Optic Cable for Decorative Lighting
DB-400 denotes a Asahi Kasei 0.4 mm PMMA end-glow fiber — a flexible, electrically passive light guide built for decorative lighting.
Because the optical path is non-conductive, the DB-400 provides electrical isolation between connected equipment and can be routed past motors, drives and power wiring without picking up noise.
Key Characteristics
- Minimum bend radius: 8
- Operating temperature range: -20~70
- IP68 ingress protection for damp or wash-down environments
- Standard length: 10000
- Certified to Reach, ISO9001
- Attenuation rated at 0.25 over the operating wavelength
- Works with standard LED/halogen fiber illuminators and remote light sources
- Cuts and terminates with simple tools; no polishing or fusion equipment required
Typical Applications
The DB-400 is commonly used for decorative outlines for bars, restaurants, weddings and public buildings, and signal and indicator transmission where a passive light pipe is preferred. The result is a reliable, repeatable build that tolerates the routing, vibration and repeated handling typical of production installations.
Frequently Asked Questions
Q: What is end-glow PMMA fiber used for? A: End-glow PMMA fiber transmits light from a remote illuminator to the end of each strand, producing pin-points of light used for star ceilings, curtains, furniture and architectural decoration.
Q: What core diameter should I choose? A: Smaller diameters (0.25–0.75 mm) give fine, dense star points, while 1.0–3.0 mm strands produce brighter points over longer runs. Match the diameter to your illuminator and desired star density.
Q: Is the fiber safe near water or in a ceiling? A: Yes. The fiber itself carries no electricity and stays cool at the emitting end, so it is suitable for wet areas and occupied spaces when paired with a remotely located light source.
Q: How is it cut and installed? A: The POF is cut with a sharp fiber cutter and bundled into the illuminator chuck; no fusion splicing or electrical work is needed at the lit end.
For the matching Versatile Link and HFBR assemblies, visit the FEV Electronics fiber catalog at www.fevelectronics.com.
