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The DWDM-1-M4C22PS2010-FAFA is a compact 100 GHz 4-channel DWDM Mux Module designed to combine or separate optical signals at ITU channels C59, C47, C34, and C22 over a single-mode fiber link.
2. Product Features
Performance Specifications
Unit
Value 1
Value 2
Channels
CH
4
4
Operating Wavelength
nm
C22/C34/C47/C59
C31/C34/C36/C38
Channel Spacing
GHz
100G
200G
Transmission Band
nm
ITU ±0.11
ITU ±0.22
DWDM Insertion Loss
dB
≤1.8
≤1.8
Min. Extinction Ratio at 23°C
dB
/
≥16
Isolation – Adjacent
dB
≥28
≥28
Isolation – Non-adjacent
dB
≥40
≥40
Ripple
dB
≤0.5
≤0.5
Directivity
dB
≥50
≥50
Return Loss
dB
≥45
≥45
Polarization Dependent Loss
dB
<0.2
<0.2
Work Axis
/
/
Slow Axis Alignment
Operating Temperature
°C
-5~65
-5~65
Storage Temperature
°C
-40~85
-40~85
Max. Optical Power
mW
300
300
Package Size (L*W*D)
mm
100*80*10
100*80*10
Fiber Length
m
1.0±0.05
1.0±0.05
Fiber Type
/
2.0 mm Protective Cover (Yellow)
2.0 mm Protective Cover (Blue)
Fiber Type
/
SMF-28e
PM1550 Fiber
Connector
/
FC/APC
FC/APC
100 GHz 4-channel DWDM Mux Module
ITU channels C59, C47, C34, and C22
Insertion loss ≤1.8 dB
SMF-28e single-mode fiber
FC/APC optical connectors
2.0 mm yellow fiber protection tubing
Fiber length of 1.0 ± 0.05 m
Compact 100 * 80 * 10 mm ABS package
Operating temperature from −5°C to +65°C
Suitable for multiplexing and demultiplexing applications
Part number: DWDM-1-M4C22PS2010-FAFA
3. Applications
DWDM optical transmission systems
Telecom and metropolitan area networks
Fiber capacity expansion
Wavelength routing and management
Optical network monitoring
Data center interconnection
Optical testing systems
Point-to-point fiber links
Custom multi-wavelength transmission equipment
4. FAQ
Q1: Which DWDM channels are supported by this module?
This 4-channel DWDM Mux Module supports ITU channels C59, C47, C34, and C22. These channels can be combined onto one common fiber or separated into individual wavelength ports, depending on the configured transmission direction.
Q2: Can the connector type, fiber length, or channel configuration be customized?
Yes. Connector type, fiber length, tubing specification, package size, and DWDM channel combination can be configured according to the customer’s optical network requirements. Any customized insertion-loss or environmental requirements should be confirmed before production.