Oplink Communications, Inc. 3469 North First St. San Jose, CA 95134-1803 Tel: (408) 433-0606 Fax: (408) 433-0608 Email: Sales@Oplink.com
Performance Specifications
CWDM Series Unit
Center Wavelength c 1471.0, 1491.0, 1511.0, 1531.0, nm
1551.0, 1571.0, 1591.0, 1611.0
Passband Bandwidth c +/- 6.5 nm
Insertion Loss <4.5 dB
In-Band Ripple <0.5 dB
Polarization Dependent Loss (PDL) <0.1 dB
Adjacent Band Isolation >25 dB
Return Loss without Connectors >45 dB
Directivity >55 dB
Operating Power 300 mW
Operating Temperature 0 ~70 °C
Storage Temperature -40 ~85 °C
Fiber Type Corning SMF-28
Fiber Package 900 µm loose tube
Fiber Length 1.0 +/- 0.1 m
Physical Dimension* (L)125 x (W)90 x (H)8 mm
*
The mechanical tolerance should be +/- 0.2 mm on all package dimensions unless otherwise custom specified.
Coarse Wavelength Division
Multiplexers
Features
•High Channel Isolation
•Low Insertion Loss
•Highly Stable & Reliable
•Epoxy-Free Optical Path
•Low Profile Packaging
Applications
•WDM System For
Metro/Access Market
COARSE WAVELENGTH DIVISION MULTIPLEXER
Oplink’s coarse wavelength division multiplexer features a
wide passband, low insertion loss and high isolation.
Typical channel spacing is
20 nm. Eight channels are
standard, additional channels
are available as an option.
Oplink’s CWDM is
typically used as a
mux/demux in the
metro access market.
CWDM Series
37 2001-2002.R10
3469 North First St. San Jose, CA 95134-1803 Tel: (408) 433-0606 Fax: (408) 433-0608 Email: Sales@Oplink.com Oplink Communications, Inc.
4.0
8.0
8.0
A
4.0
Section A-A
4.0
φ 3.0 x 9
3.0X9
135.0
125.0
30.0 60.0
90.0
12.0
12.0
See Detail A
Units: mm
R2.5 R1.5
2.0
5.0
ADetail A
3.0
Package Dimensions:
CWDM 20800 S 12
Channel Spacing
20 nm=2
Channels
8ch=08
Configuration
MUX=M
DEMUX=D
Type
Standard=S
Package Type
P1=1
Fiber Type
900 µm loose tube=2
* 1 meter is standard. The lead time for
special fiber length will be longer.
Fiber Length
1 Meter=1*
1.5 Meters=5
2 Meters=2
Connector Type
None=1
FC/PC=2
FC/SPC=3
FC/APC=4
SC/PC=5
SC/SPC=6
SC/APC=7
ST=8
LC=9
MU=A
Ordering Information
Oplink custom designs and manufactures high performance fiber optic networking components and
integrated optical modules. Oplink can provide a remarkable range of customized optical solutions to
meet your specific design needs. By combining our technical expertise with our extensive micro-optic
manufacturing and packaging capability, your volume requirements for components and customized
integrated products can be met. We are happy to discuss your requirements. Please contact Oplink’s
OEM Design Team or Sales Representative for ordering and price information (408) 965-7270.
38
2001-2002.R10
