NEW LIGHT OPTICS TECHNOLOGY LIMITED
We provide high-quality products at affordable prices. We promise premium quality products along with great pre and after-sales product support. Our relentless pursuit of achieving customer satisfacti
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FTTX 3ports WDM Module FWDM 1310nm 1490nm 1550nm Optical Filter
Micro-Optical WDM utilizes thin film cocating technology and proprietary design of non-flux metal bonding micro optics packing.It provides low insertion loss.high channel isolation,low temperature sensitivity and expoxy free optical path.
Features
1.Wide Operating Wavelength Range
2.Low insertion Loss
3.Ultra Flat Wide passband
4.High channel Isolation
5.High stability and reliability
6.Epoxy-free on Optical Path
Application
1.Testing Instruments
2.FTTH Tri-Play system
3.CATV link
4.WDM system
5.PON networks
Specification
| Parametre | Min | Typical | Max | Unit | |
| Operating Temperature | 0 | 30 | 70 | ℃ | |
| Operating Relative Humidity | Not condensing | 5 | 95 | % | |
| Storage Temperature | Not condensing | -40 | 85 | ℃ | |
| Power handing | 50 | Mw | |||
| COM port wavelength range | 1260 | 1560 | nm | ||
| TRANS port wavelength | CATV | 1540 | 1550 | 1560 | nm |
| REFL port wavelength 1 | DATA upstream | 1260 | 1310 | 1360 | nm |
| REFL port wavelength 2 | DATA downstream | 1480 | 1490 | 1500 | nm |
| Insertion Loss(excl.optical connector) | COM to TRANS | 0.3 | 0.5 | dB | |
| COM to REFL | 0.25 | 0.4 | dB | ||
| Isolation COM to TRANS@1490nm±10nm | 1490nm into CATV port | 15 | |||
| Isolation COM to REFL@1550nm±10nm | 1550nm into DATA port | 15 | |||
| Directivitity | 1310nm into CATV port | 47 | |||
| Return Loss(all ports) | 45 | ||||
| Insertion loss thermal sensitivity | 0.005 | dB/℃ | |||
| Polarization dependent loss | 0.1 | dB | |||
| Bending loss | @1550nm@10mm radius,1 turn | 0.5 | dB | ||
| Fiber type | Corning@SMF-28 Ultra;900um loose tube | ||||
| Fiber length,measured from edage of metral housing to fiber tip of connector | COM | 51 | cm | ||
| TRANS | 100 | cm | |||
| REFL | 100 | ||||
| Connector type | COM | SC/APC | |||
| TRANS | without connector | ||||
| REFL | without connector | ||||
| WDM packaging tube length | 38 | 39 | mm | ||
| WDM packaging tube diametre | 5.5 | 6 | mm | ||
| WDM tube electical isolation | The metal tube must be electrically isolated by means of shrink wrap covering tube over its full length | ||||
*Insertion loss excluding connector loss.
We have a group of professional team technicians to ensure the stability of each batch of products, quality is the survival of our enterprises.
Contact Us:
Mrs. Alice
NEW LIGHT OPTICS TECHNOLOGY LIMITED
Tel: +86 13534063703
Skype: +86 13534063703
Whatsapp:+86 13534063703
Mail : sales03@newlightfiber.com