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Help CenterWDM/CWDM/FWDM/DWDM 1X4 &1X8 Channel CWDM MUX/DEMUX UNITS
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1. Product introduction
Coarse wavelength division multiplexer is based on the membrane filter technique, mainly used in metropolitan area network convergence and access layer, meshing and conduct business in a short time. Because of CWDM devices with low cost, low power consumption, small volume, and many other advantages, is a kind of low price, high performance transmission solution, has been widely applied in the metropolitan area network transmission.
2. the product features
Ø low insertion loss
Ø High channel segregation
Ø light path without glue technology
Ø thermal stability and high reliability Fully meet reliability GR1221 standard and RoHS environmental protection standard
3. product and application
Ø on-line detection
Ø WDM system
Ø upload/download system
Ø cable television network
Ø routing/data network
4. the size of the packaging
5. Technical Data
Parameter |
Specification |
||
|
Center wavelength
|
1270129,... 1, 1610 or 1271129... (1611 nm |
||
|
Working wavelength range
|
1270-1610/1271-1611 (nm)
|
||
|
Channel spacing
|
20nm |
||
Channel bandwidth |
ITU + / - 7.5 nm
|
||
Insertion loss |
Reflection channel
|
<0.5dB |
|
Transmission channel |
<0.7dB |
||
|
Reflection channel
|
>15dB |
||
|
Isolation
|
The adjacent transmission channel
|
>30dB |
|
The Non-adjacent transmission channel |
>40dB |
||
|
Channel flatness
|
< 0.3 dB |
||
|
Insertion loss thermal stability
|
< 0.005 dB / ℃
|
||
Temperature drift |
< 0.002 dB / ℃
|
||
|
Polarization dependent loss
|
< 0.1 dB
|
||
|
Polarization mode dispersion
|
< 0.1 ps
|
||
Directional |
>50dB |
||
|
Return loss
|
>50dB |
||
|
The MAX powerful
|
300 mw |
||
Working temperature |
- 20 ~ + 75 ℃
|
||
|
Storage temperature
|
- 40 ~ + 85 ℃
|
||
Package size |
5.5 * L38mm |
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6. Ordering Information
7. Contact detailed information
Mobile:86 15336398661
Wechat ID: amlywuli , +86 15336398661
WhatsApp:+86 15336398661
Fax:86 532 86768573/6
Tel:86 532 86767660
Skype: amlywu
Send Inquiry to This Supplier
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