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3 Year Warranty CWDM Mux Demux Bare Device Low Polarization Dependent Loss

Minimum Order Quantity : 1 piece Delivery Time : 5-8 work days
Payment Terms : L/C, T/T
Place of Origin: Guangdong,China Brand Name: Seacent
Certification: ISO9001,ROHS Model Number: CWDM Bare Device

Detail Information

Fiber Type: SMF-28e,SMF-28e Or Customer,SM,Dual Fiber Certification: CE RoHS FCC,ISO9001
Type: Bare Device Wavelength: 1270~1610nm
Warranty: 3 Years Operating Temperature: -20~70℃
High Light:

passive cwdm


coarse wavelength division multiplexer

Product Description

CWDM Bare Device 1270~1610nm Wavelength Low Insertion Loss


Coarse Wavelength Division Multiplexing (CWDM) Mux and DeMux Modules are based on a unique technology that provides a high-quality CWDM device
with high channel isolation, low polarization dependent loss, flat and wide passband, and stable environmental performance.
Products are epoxy-free in the optical path and are in compliance with RoHS 6/6.
Low Polarization Dependent Loss
Epoxy-Free Optical Path
Exceptionally Stable and Reliable
Telcordia GR-1221 Compliant
Thin-Film-Filter based
RoHS 6/6 Compliant
Low Insertion Loss
High Channel Isolation
Flat and Wide Passband
Enterprise Networks
CWDM Systems
Metro/Access Network
CATV Fiber Optic Links
Technical Parameters
Parameter Unit 4 8 16 18
Operating wavelength nm 1260-1640 or 1460-1640
Channel spacing nm 20
Pass bandwidth nm λ±6.5
Center wavelength nm 1271,1291,.............1591,1611
CWDM port insertion loss dB ≤1.0 (prem) ≤1.5 (prem) ≤2.4 (prem) ≤3.0 (prem)
dB ≤1.2 (std) ≤2.2 (std) ≤3.2 (std) ≤3.4 (std)
Passband WDL dB ≤0.50
Adjacent channel isolation dB >30
Non-adjacent channel isolation dB >45
Polarization-dependent loss dB <0.2
Optical return loss dB >50
Directivity dB >55
Optical power handling mW <500
Optical temperature range °C -40~85
Storage temperature range °C -40~85
Fiber type   ITU G657A2.G657B2 and G65D Compliant Single-Mode Fiber
Fiber jacket   900㎛ Tight Buffer
Fiber length m 1.0+0.1
All specifications are without fiber connectors
Another package size available upon request

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