Mini Compact WDM (CCWDM) also called coarse wavelength division multiplexer, it is designed for multi-wavelength CWDM network based on the Thin Film Filter (TFF) technology and free space technology platform. SIt operates at 4 channels 20nm channel spacing ITU Grid CWDM wavelengths from 1270nm to 1610nm. It is ideal for functioning with inexpensive, uncooled lasers.
With up to 8 low dispersion channels, it is a high capacity, low cost product for 40G/100G, CATV, long hual wdm, and metro oror access network.
Features
Applications
Specification
| Parameter | Unit | Ultra low loss | Premium | A grade | B grade |
| Channel number | CH | 8+1 | |||
| Operating wavelength | nm | 1260-1620 | |||
| Channel wavelength | nm | 1471,1491,1511,1531,1551,1571,1591,1611 | |||
| Channel insertion loss | dB | ≤1.0 | ≤1.2 | ≤1.5 | ≤2.0 |
| Passband bandwidth | Nm | ≥13 | |||
| Channel ripple | dB | ≤0.5 | |||
| Adjacent channel isolation | dB | ≥30 | |||
| Non-adjacent channel isolation | dB | ≥45 | |||
| Com-upgrade port isolation | dB | ≥13 | |||
| Return loss | dB | ≥45 | |||
| Directivity | dB | ≥55 | |||
| PDL | dB | ≤0.2 | |||
| PDM | PS | ≤0.2 | |||
| Max power handling | mw | 300 | |||
| Operating temperature | ℃ | 0~70 | |||
| Storage temperature | ℃ | -40 ~+85 | |||
| Package (exclude boots) | mm | 44*28*7 | |||
EXW, FOB, CFR, CIF, DDU, DDP, CPT are optional.
TT, Paypal, Escrow, Alipay, Wechat are optional, no credit.
Yingda accept small bulk order, and sample order. If retailer, please consult our fiber optic distributor in local.
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Yingda productivity is high efficiency, very fast. Normally 2-15 days on different quantity. Let's talk for more details.
Yes, we can do pack or assembly like your requirements, please specify details in purchase order.
High productivity efficiency, skilled front-line operators and strict production control ensure timely delivery.
High-precision testing equipment and top industry quality control system ensure high quality standards.
Long-term stable supply chain and cost control that changes in line with market trends ensure the best price
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