4CH CWDM Multiplexer GR-MUX21-C3945L
- Operating wavelengths: 1390 nm, 1410 nm, 1430 nm, 1450 nm
- Wavelength: ITU, ITU+1
- Maximum Optical Power: 500 mw
- Fiber Type: Corning SMF-28
- Package: ABS
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PayPal, Wire/ACH Transfer, Net Terms
Description
GR-MUX21-C3137L is an optical multiplexer/demultiplexer of CWDM channels (coarse wavelength division multiplexing).
This is a passive device that allows you to organize four channels through fiber of an optical cable.
4 channels (4 wavelengths): 1390, 1410, 1430, 1450 nm.
Optical connector LC, SC, FC or ST in accordance with the customer's request.
This multiplexer is made in a plastic case "small-box".
Case options available for order:
- plastic case LGX (1/3U);
- metal case LGX (1/2U);
- metal rack 1U.
Range of optical interfaces: from 10Mb to 10G.
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Channels number |
4 |
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Operating wavelengths (nm) |
1390, 1410, 1430, 1450 |
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Wavelength (nm) |
ITU, ITU+1 |
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Bandwidth (nm) |
ITU±6.5 |
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Insertion Loss(dB) |
≤1.6 |
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Passband (@-0.5dB bandwidth) (nm) |
±7.5 |
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Isolation |
Adjacent Channel |
> 30 |
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Non-Adjacent Channel |
> 40 |
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Passband Ripple (dB) |
≤0.40 |
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Polarization Dependent Loss (dB) |
< 0.30 |
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Polarization Mode Dispersion (ps) |
< 0.10 |
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Return Loss (dB) |
> 45 |
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Directivity (dB) |
> 50 |
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Maximum Optical Power (mw) |
500 |
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Operating Temperature (℃) |
-20 ~ +70 |
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Storage Temperature (℃) |
-40 ~ +85 |
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Fiber Type |
Corning SMF-28 |
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Package Dimension (mm) |
ABS：100*80*10 or 120*80*18 |
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Payment methods: PayPal, Wire/ACH Transfer, Net Terms
Learn more
Delivery methods: UPS Ground , UPS Next Day.
Learn more
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Dylan Hayes
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Compact 4-channel unit, easy to mount and no signal overlap between wavelengths. Using it for about a month—performance has been consistent.
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Brandon Lewis
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Using this 4-channel CWDM mux for a small distribution link — setup was quick, and the ports are labeled clearly. Insertion loss is within spec, and the case feels sturdy enough for regular use.
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Daniel Price
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Installed this CWDM mux in a small backbone setup — has been running for over two months without any issues. The metal housing feels solid, and the connectors are well aligned. Insertion loss stayed within spec, and signal quality is consistent across all 4 channels. Delivery was quick, and the unit came well protected in the box
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