XDK Communication Equipment Huizhou Co., Ltd
XDK Group-Connecting the World
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WDM 1310 / 1490 / 1550nm Fiber Optic Coupler, Optical Fiber Splitter Loss, ABS Material, for FTTx Use
Introduction
Dense wavelength division multiplexer(DWDM) is based on the membrane filter technique and proprietary non-flux metal bonding micro-optics packaging design, within ITU wavelengths to achieve uplink and downlink. It provides ITU channel center wavelength, low insertion loss, high channel isolation, low power consumption, wide passband characteristics, no glue loop, excellent thermal stability and reliability and so on. In a telecommunications network system, it can be used for uplink or downlink optical signal.
Feature
♦ Low Insertion Loss
♦ High Channel Isolation
♦ Optical path epoxy free
♦ Excellent thermal stability and reliability
♦ Telcordia GR-1221 Compliance and RoHS Environmental Protection Standard
Specification
| Parameter | 4 Channel | 8 Channel | 16 Channel | ||||||||
| Mux | Demux | Mux | Demux | Mux | Demux | ||||||
| Channel Wavelength(nm) | 1270~1610 | ||||||||||
| Center wavelength Accuracy(nm) | ±0.5 | ||||||||||
| Channel Spacing(nm) | 20 | ||||||||||
| Channel Pass band(@-0.5dB bandwidth (nm) | >14 | ||||||||||
| Insertion Loss(dB) | ≤1.4 | ≤2.6 | ≤5.0 | ||||||||
| Channel Uniformity (dB) | ≤0.5 | ≤0.5 | ≤0.5 | ||||||||
| Channel Ripple (dB) | 0.3 | ||||||||||
| Isolation (dB) | Adjacent | N/A | >30 | N/A | >30 | N/A | >30 | ||||
| Non-adjacent | N/A | >40 | N/A | >40 | N/A | >40 | |||||
| Insertion Loss Temperature Sensitivity (dB/℃) | <0.005 | ||||||||||
| Wavelength Temperature Shifting (nm/℃) | <0.002 | ||||||||||
| Polarization Dependent Loss (dB) | <0.1 | ||||||||||
| Polarization Mode Dispersion (PS) | <0.1 | ||||||||||
| Directivity (dB) | >50 | ||||||||||
| Return Loss(dB) | >45 | ||||||||||
| Maximum Power Handling(mW) | 500 | ||||||||||
| Operating Temperature(℃) | -5~+75 | ||||||||||
| Storage Temperature (℃) | -40~85 | ||||||||||
| Package dimension(mm) | 1.L100 x W80 x H10 ( 2 CH~8CH Module) | ||||||||||
| 2.L120xW800xH18 (9 CH~18CH Module) | |||||||||||
Application
♦ DWDM Network
♦ Add/Drop System
♦ CATV Fiberoptic System
♦ Metro/Access Network
♦ Fiber Optical Amplifier
Shipping
FAQ
1. Why choose US?
(1) Professional manufacturer: Low MOQ, free samples are available.
(2) Quality assurance:Stable high quality.
(3) Customers solutions:Quick.
(4) Win-Win Price:Save much costs, bring more benefits for customers.
2. Do you accept OEM,ODM?
Yes, we accept them.
3. Can you print our LOGO?
Sure, Your LOGO can be printed on the boxes , or products.
4. What's the method of shipment?
We accept all shipment , such as Delivery,ocean transport, land transport , airport transport.
5. What's the Payment?
We accept all payments , such as TT,Western Union, Paypal, Bank Transfer.....