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CATV System Passive Cwdm Mux 4 8 16 Channel Pairs With UPG Express Port

Good quality Single Mode Fiber Coupler for sales
Good quality Single Mode Fiber Coupler for sales
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CATV System Passive Cwdm Mux 4 8 16 Channel Pairs With UPG Express Port

China CATV System Passive Cwdm Mux 4 8 16 Channel Pairs With UPG Express Port supplier

Large Image :  CATV System Passive Cwdm Mux 4 8 16 Channel Pairs With UPG Express Port

Product Details:

Place of Origin: Wuhan China
Brand Name: Seifree
Model Number: SCWDM-MD-0208-270-E-0-0-B2-LU

Payment & Shipping Terms:

Minimum Order Quantity: 1 Unit
Price: negotiation
Packaging Details: Carton
Delivery Time: 1-2 weeks after payment
Payment Terms: T/T, Western Union
Supply Ability: 3,000pcs per month
Detailed Product Description
Product Name: Coarse Wavelength Division Multiplexer Spe.Port: UPG Express Port
Configuration: Mux & Demux Ports: 8 Channels
Fiber Type: SMF-28e+ Ultra

Passive Fiber Optic CWDM Mux Demux 4 8 16 channel pairs with UPG Express port



Line Monitoring                                                         
Bi-Directional Systems                                              
WDM Systems                                                          
CATV system



1. Low Insertion Loss

2. Wide pass band

3. High Channel Isolation

4. High Stability and reliability

5. Epoxy-free on Optical Path

6. Access Network


Ordering Information




First Channel

Fiber Type

Pigtail Dia.
Pigtail Length


Connector Type


0102=1Com, 2Out



09=0.9mm 05=50cm A6 FU(A)=FC/UPC(APC)

0204=2Com, 4Out




20=2mm 10=100cm B2(3) SU(A)=SC/UPC(APC)
MD=M&D / 30=3mm C2(3,4)

0118=1Com, 18Out


    20=200cm D(1,2,3,4) LU(A)=LC/UPC(APC)

0218=2Com, 18Out




Package and Mounting Dimension (mm)

Stainless Steel Tube (A) Plastic Box (B) Aluminum alloy Box (C) Aluminum alloy Rack (D)
Outline Outline Outline Mounting Outline Mounting Outline
A1=Φ3x50 A5=Φ5.5x34 B1=90x20x9.5 50x12x2Φ3.2 C1=85x18x8.4 44.5x13x2Φ3



A2=Φ3x54 A6=Φ5.5x38 B2=100x80x10 70x73.5x4Φ3.2 C2=90x72x8 86x68x4Φ3



A3=Φ3x60 A7=Φ5.5x50 B3=120x80x18 80x74.5x4Φ3.2 C3=110x95x7.5 99x84x4Φ3.5


(19’ Rack)

A4=Φ5x70 A8=Φ5.5x64 B4=141x115x18 100x106x4Φ3.2 C4=110x95x15 99x84x4Φ3.5


(19’ Rack)


Item M/D M&D
X(CWDM Channel)+1(1310±50/EXP) 1 2 4 8 8+1 16 18 1 2 4 8 8+1 16 18
Bare Fiber/φ0.9 Stainless A6 / / / / / / / / / / / / /
φ0.9(φ2,φ3) Plastic Box B1 B2 B2 B2 B2 B3 B3 B2 B2 B2 B3 B3 B4 B4
φ0.9(φ2/φ3) Aluminum Alloy Box C1 C2 C2 C3 C3 C3 C3 C2 C2 C3 C4 C4 / /
LGX D1 D1 D1 D1 D2 D2 D2 D1 D1 D2 D2 D2 D2 4U
19 Inches Rack D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3



CATV System Passive Cwdm Mux 4 8 16 Channel Pairs With UPG Express Port

Parameter Unit CWDM (A Pairs)
Channel Number / N=4 N=8 N=16
Operating Wavelength Range nm 1260~1620
Channel Space nm 20
Center Wavelength nm ITU-T Grid
Passband @0.5dB nm λc ± 6.5
Passband Flatness dB <0.5
Insertion Loss* CHX->CHX @ λ x dB 2.2±0.5 3.2±0.5 5.2±0.5
EXP1->EXP2 @ λ other ≤2.7 ≤3.7 ≤5.7
Isolation (Adjacent) dB ≥30
Isolation (Non-Adjacent) dB ≥40
Directivity dB ≥50
Return Loss dB ≥50
PDL dB ≤0.15 ≤0.25 ≤0.3
PMD ps ≤0.1
Insertion Loss Temperature Sensitivity dB/℃ <0.002
Wavelength Temperature Shifting nm/℃ <0.001
Pigtail Diameter mm 0.9
Pigtail Length cm ≥100
Connector Type / Loss dB LC/UPC/ ≤0.4
Power Handling mW ≤300
Fiber Type / SMF-28e
Operating Temperature -20~+90
Storage Temperature -45~+85
Package Dimension(L x W x H) mm Plastic Box or 19’ 1U Rack Mount


Our Services


Our Advantages

1.High quality
2.Reasonable price
3.On time delivery
4.Good after-sale service
5.Strict quality control



We Will Offer You

1.In-time response on letters,telephone calls or fax
2.In-time supply the quotation
3.In-time communication on the technical points
4.In-time sending products progress and finishing
5.In-time fasteners&hardware test and sample delivery
6.In-time products delivery



1.You are a manufacturing company or trading company?
---We have our own factory in Wuhan, China and we have 6 years experience. And our price is reasonable.

2.Can you provide free samples for us?
---Sure, we can provide free samples for you, but the freight should be paid by you.

3.What quote do you offer?
---FOB , CIF ,EXW and others ways according the your needs.

4.What's the lead time for all the goods that I required?
---It depend on the quantity of products. Generally, it would be 1-2 weeks.

5.What's the warranty for your products?
----Normally it is 1 year.

6.What's your payment term?
---It is 100% T/T in advance.

7.What's the MOQ for your products?
---1pcs is okay.

8.How transport?
---Sea Freight, Air Freight and others Express Delivery ways for you.

9.Do you have after-sales service?
---Certainly,you can contact us at any time.

CATV System Passive Cwdm Mux 4 8 16 Channel Pairs With UPG Express Port

Contact Details
Wuhan Seifree Technology Co., Ltd

Contact Person: vera

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