- Product Detail
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■ Description
CWDM's advantages lie in its low loss and reliable performance, making it widely applicable in low-cost, uncooled laser systems. It also provides an effective solution for low-cost cable television, metropolitan area networks, and access network systems.
■ Characteristics
•Low loss
•High isolation
•Low PDL
•All-glass process
•Excellent stability and reliability
■ Applications
•Access Network
•Metropolitan Area Network
•Enterprise Network System
■ Parameter
Item
Unit
Parameters
Notes
Channel Spacing
20 nm ITU grids
Wavelength Range
nm
1460 to 1620
1260 to 1620
Center Wavelength (ITU or ITU+1)
nm
1470/1490…1610 or1471/1491…1611
1270/1290…1610 or1271/1291…1611
Passband Bandwidth
nm
≥ +/- 7
Bandwidth Ripple
dB
≤ 0.30
Insertion Loss (Transmission)
dB
≤ 0.50
Reflection Bandwidth Ripple
dB
≤ 0.20
Insertion Loss (Reflection)
dB
≤ 0.40
Channel Isolation
(Adjacent Channels)
dB
≥ 30
Channel Isolation
(Non-adjacent Channels)
dB
≥ 50
Reflection Isolation
dB
≥ 13.5
High isolation(28 dB)is optional
PDL
dB
≤ 0.1
PMD
ps
≤ 0.2
Thermal Stability
dB/0C
≤ 0.005
Directivity
dB
≥ 50
Return Loss
dB
≥ 45
Optical Power Handling
mW
≤ 500
Tensile Strength
N
≥ 5
Operating Temperature
0C
-5 to 70
Storage Temperature
0C
-40 to +85
Fiber Type
SMF-28e+
Other fiber type is optional
Dimensions
mm
Φ4.2 x 28 (A)
250μm bare fiber
Φ5.5 x 34 (A)
900um fiber
CWDM ITU Component
CWDM's advantages lie in its low loss and reliable performance, making it widely applicable in low-cost, uncooled laser systems. It also provides an effective solution for low-cost cable television, metropolitan area networks, and access network systems.
Subcategory:
Key Words:
Factory
FAQ
How can I get a quotation?
Simply send us your inquiry with detailed specifications (product type, quantity, standards). Our sales team will provide a quotation within 24 hours.
Could I visit your factory?
Yes, we welcome and encourage factory visits. It provides an excellent opportunity for clients to gain firsthand insight into our production processes, technical capabilities, and quality control standards.
What payment methods do you accept?
We accept T/T, PayPal, and L/C at sight. Other options may be negotiable depending on the order.
How do you ship the products?
We support multiple shipping options: 1.Express (DHL, FedEx, UPS, TNT) for small orders; 2.Air freight or sea freight for bulk shipments; 3.EXW, FOB, CIF, and DDP terms are available.
What are your main export markets?
Our products are widely used in telecom operators, data centers, ISPs, and system integrators across Asia, Europe, North America, and the Middle East.
Do you provide technical support?
Yes. Our engineering team offers professional technical support, including product selection, network design advice, and troubleshooting assistance.
CONTACT US
Email: bynet@szbynet.com
Phone: +86 19925206282
Shenzhen Headquarter:
No. 45, North Dalang Road, Dalang Street, Longhua District, Shenzhen, Guangdong Province, China
Welcome To Leave a Message For Consultation