COLOR Cubes
Coarse Wavelength Division Multiplexer – CWDM
mux & demux, 4 channels, mux & demux in one single housingFeatures• 4 channel mux and 4 channel demux integrated in a single housing (separated mux or demux on request)• Upgrade channel, integrated bandsplitters and tap ports on request• Micro-hybrid construction in a sealed metal housing• Epoxy-free optical path, ITU G.694.2 and Telecording GR1221 compliant• Extremely small component dimensions: 19 x 15.5 x 9 mm3, other dimensions on request• Flexible Location of Fiber Ports, for details see Products page
• Also available as integrated Patch Cord CWDM for flexible system configurations to enable multiplexing without
using any board space• Single mode and multi mode fibers possible, fiber packaging: loose tube or 250 µm coating• Packaging on line card or in CWDM sub-system for rack mounting on request

Applications• Combines / separates up to 4 channels with a 20 nm spacing• Metro Core, Metro Access, Metro Enterprise, Cable TV, 3G Telephony (UMTS), Datacomm, WAN, RFTS, Sensor Applications• Analog and digital transmission systems

Specifications
Parameters

Coarse Wavelength Division Multiplexer – mux & demux (all values refer to single mode)

Channels

4 channel mux & 4 channel demux

Center Wavelength [nm]Band 1 (red band)
Band 2 (blue band)choice of 4 wavelengths within one band
1471 / 1491 / 1511 / 1531 / 1551 / 1571 / 1591 / 1611
1271 / 1291 / 1311 / 1331 / 1351 / 1371 / 1391 / 1411 / 1431 / 1451
Upgrade: remaining wavelengths of bandother wavelength upon request; please contact CUBO

Optical Bandwidth> 13 nm (higher bandwidth on request)

Insertion Loss *4 channel CWDM

Link Loss* for mux – demux pair

< 3.8 dB

Isolation **adjacent channel> 30 dB
non-adjacent channel> 40 dB
Isolation Spectral Range Band 1 (red) 1460-1620 nm
Isolation Spectral Range Band 2 (blue) 1260-1460 nm

Return Loss *> 45 dB (50 dB typ.)Directivity (for mux)

> 50 dB

Polarization Dependent Loss

< 0.2 dBMax. optical power

250 mW

Operating Temperature

0°C to 70°C (-40°C to 85°C on request)

Storage Temperature-40°C to 85°C (when removed from plastic package)

Package Dimensions

19 x 15.5 x 9 mm3< 1.9 dB (premium versions available)* With passband, valid over full temperature range and at all states of polarization but without connector losses.
** Valid over full temperature range and at all wavelengths across the channel.

Additional components according to your specifications on request! Please contact us for further details.

V 12.5 (CMD40_Demusi) 06/2011 / VO0024_7.0
HUBER+SUHNER is certified according to EN(AS) 9100, ISO 9001, ISO 14001, ISO/TS 16949 and IRIS.
Waiver: Facts and figures herein are for information only and do not represent any warranty of any kind.

cubeoptics.com
Page 1/2

COLOR Cubes
Coarse Wavelength Division Multiplexer – CWDM
mux & demux, 4 channels, mux & demux in one single housing
Ordering Information
Please select an option from each configuration table and write the corresponding codes in the applicable boxes to create
the part number.
Ordering example: CMD-40-A-0-S-12-1-B-15

CMD no. of channels
4code
40--

optional featuresnone- 1code
ABCDEF* Configuration is not reflected by this datasheet.

Fiber length
0.5 m
1m

code
0housing
codeStandard 4 channel S*

Center wavelengths [nm]1511 / 1531 / 1551 / 1571
1471 / 1491 / 1591 / 1611
1271 / 1291 / 1311 / 1331
1351 / 1371 / 1391 / 1411
1551 / 1571 / 1591 / 1611
1471 / 1491 / 1511 / 1531

2 -fiber type an packaging

code
A
B

code

Corning SMF-28TM(9,125,250 µm) 900 µm loose tube

1

Corning SMF-28TM(9,125,250 µm) 250 µm coating

2

Multi mode fiber GI(50,125,250 µm) 900 µm loose tube

3*

Multi mode fiber GI(50,125,250 µm) 250µm coating

4*Multi mode fiber GI(62.5,125,250 µm) 900µm loose tube

5*

Multi mode fiber GI(62.5,125,250 µm) 250µm coating

6*

Port Configuration and Spectral Performance

Connector in/out code
none0SC/PC
1FC/PC
2SC/APC**
3FC/APC**
4LC/PC
5MU/PC
6E20007E2000/HRL**
8ST/PC
9in/out put if the device isregarded as demultiplexer
connectors only available
in combination with loose
tube fiber protection** 8° angular polishing

Further configuration on request!

Standard 4 channel mux & 4 channel demux housing
Screw - DIN912 - M2.5x10

1914units [mm]

HUBER+SUHNER Cube Optics AG
Eindhoven-Allee 355129 Mainz, Germany+49-6131-4995-100
sales.cubo@hubersuhner.com
www.hubersuhner.com
www.cubeoptics.com
V 12.5 (CMD40_Demusi) 06/2011 / VO0024_7.0
HUBER+SUHNER is certified according to EN(AS) 9100, ISO 9001, ISO 14001, ISO/TS 16949 and IRIS.
Waiver: Facts and figures herein are for information only and do not represent any warranty of any kind.

cubeoptics.com
Page 2/2