Dual Fiber 1270 to 1610nm 18 Channels CWDM Mux Demux ABS Box with
Monitor Port 5.0dB Typical IL LC/UPC
The 18CH Mux Demux is a cost-effective, flexible, and suitable for
short-distance transmission passive CWDM device based on TFF (Thin
Film Filter). This unit can be used as either a multiplexer or
de-multiplexer (mux/demux). In accordance with the ITU-T G.694.2,
it maximizes the capacity of the C-band range.
In conjunction with HJY CWDM optical transceivers and OADM, etc.,
this Mux Demux supports a wide range of architectures from simple
point-to-point to amplified ring configurations.
This 16CH CWDM MUX DEMUX, covering 1270 - 1610nm with 1310nm port,
features LC/UPC dual fiber. Housed in ABS box, it ensures stable
optical signal processing for efficient network transmission. Each CWDM device accepts up to 8 unique wavelengths of varying
standards and data transmission rates, for delivery across a single
fiber patch cable. Pair these premium CWDM units with HJY specialty
fiber patch cables and high-performance transceivers for a complete
low-cost fiber optic networking solution. HJY’s premium CWDM Mux/Demux units are passive devices which are
able to combine multiple wavelengths of varying widths for
propagation through a single duplex LC fiber cable. Course
Wavelength-Division Multiplexers (CWDMs) reduce overall network
complexity, maintain long distance fiber cables to a minimum, and
allow for a more cost-efficient high-performance fiber network.
CWDM technology uses ITU standard 20nm spacing between the
wavelengths, from 1270nm to 1610nm. Our CWDM module has 2 to 18
channels. The central wavelength of each channel is specified to
one of the ITU-T grid wavelengths. The CWDM module features wide
channel bandwidth (13nm). Its isolation is greater than 30dB for
adjacent channels, and greater than 40dB for non-adjacent channels.
The module also has high thermal stability to ensure reliable
performance under different environment.
Features | Applications |
· Low Insertion Loss · High Channel Isolation · Optical path epoxy free · Excellent thermal stability and reliability · Good channel-to-channel uniformity · Wide Operating Wavelength: 1270nm-1610nm /(1261nm~1611nm) · Wide Operating Temperature: -20 to +70℃ · Telcordia GR-1221 Compliance and RoHS Environmental Protection
Standard | · CWDM Network · Add/Drop System · CATV Fiberoptic System · Metro/Access Network · Fiber Optical Amplifier |
Product specification
Channels | 1x4 | 1x8 | 1x16 | 1x18 |
Insertion Loss | <1.5dB | <2.4dB | <4.8dB | <5.4dB |
Wavelength Range | 1270-1610nm | Technology | TFF (Thin Film Filter) |
Channel Spacing | 20nm | Passband Ripple | ≤0.5dB |
Channel Passband | ITU±6.5nm | Channel Isolation | Adjacent ≥30dB Non-adjacent ≥45dB |
Polarization Dependent Loss | ≤0.2dB | Polarization Mode Dispersion | ≤0.1ps |
Directivity | ≥50dB | Return Loss | ≥45dB |
Optical Power Handling | ≤500mW | Temperature | Operating -40 to 85°C Storage -40 to 85°C |
Fiber Type | SMF-28e+ | Connector | LC/SC/FC or other |
Net Weight | 0.25kg | Package dimensions | 100*80*10mm 120*80*18mm Or other |
Package Dimension
Note:Fiber diameter can be 0.9mm/2.0mm/3.0mm. Fiber length is 1M or
others. Connector can be LC/SC/FC, or others. If you want to order,
please check with us first.
Order information
P/N: CWDM-ABS-XCH-①-②-③-④-⑤-⑥
When you inquire, please provide the correct P/N number according
to our ordering information, and attach the appropriate description
would be better. If need any connector, we do not recommend
choosing a 250μm bare fiber pigtail.
① | ② | ③ | ④ | ⑤ | ⑥ |
Wavelength | R- Wavelength | Fiber Type | Pigtails Diameter | Fiber Length | Connector |
1270 nm 1290 nm … 1590 nm 1610 nm Or 1271 nm 1291 nm … 1591 nm 1611 nm | A: 1270~1610 B: 1270~1450 C: 1470~1610 D: 1271~1611 E: 1271~1451 F: 1471~1611 | 1: SMF-28e X: Others | 25:250μm 90:900μm XX: Others | 05:0.5m 10:1.0m 15:1.5m XX: Others | 00:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC LP: LC/PC LA: LC/APC ST: ST/PC XX: Others |
Part Number Example: CWDM-ABS-18CH-A-1-90-10-LP
Description: 18CH CWDM Multiplexer ABS box type, Wavelength 1270~1610nm,SMF-28e
fiber, 0.9mm OD loose tube,1.0m length fiber pigtails, LC/PC
connectors at all ports.
Ordering Information for Custom Parts:
If you need to customize other specifications, please provide
detailed description for your requirement.