.

Coarse Wavelength Division Multiplexer (CWDM)

CWDM

Coarse Wavelength Division Multiplexer (CWDM) Utilizes Thin Film Coating Technology and Proprietary Design of Non-flux Metal Bonding Micro Optics Packaging

Features:

Low insertion loss, low PDL

High Isolation

Compact Design

Good channel-to-channel uniformity

High Reliability and Stability

Compliance with Telcordia GR-1221/1209

Application:

CWDM System

PON NET Works

CATV LINKS

Optical Specifications:

Parameter

Value

Channels Number

2

4

8

16

18

Central Wavelength(nm)

ITU-T Grid

Passband)(nm)

ITU-T ±6.5

Channel Passband(nm)

20

Ripple(dB)

≤0.3

PDL(dB)

≤0.10

≤0.15

≤0.20

≤0.25

≤0.30

Isolation(dB)

Adjacent Channel

≥30

Non-adjacent Channel

≥45

Directivity(dB)

≥50

≥45

Operating Temperature(℃)

-5~+75

Storage Temperature(℃)

-40~85

Note: All the data above does not include connectors



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