With 15 years history, KOC is a well-established brand popularly accepted in the world-wide market, especially in European and American countries. We are a professional manufacturer of most passive parts such as patch-cord, connector, adapter, attenuator,splitter, WDM serious. For more detail, please check on our website kocchina.en.made-in-china.com.
In case of need, please do not hesitate in contacting us.
Product Description
3 port FWDM
BRIEF INTRODUCTION
3 port FWDM refers to fixed three specific wavelength FWDM. In the optic fiber communication network, using 3 port FWDM can realize bidirectional transmission of voice, video and data. The most common used is 1310&1490&1550nm FWDM. All the CWDM ARK provides are all through Twenty-four hours of high and low temperature cycling and drop test, stable and reliable.
FEATURES
Widely operating wavelength range
Low insertion loss
High channel isolation
High stability and reliability
Ultra flat wide pass band
Epoxy free optical path
APPLICATIONS
System monitoring
WDM system
Transmitters and fiber lasers
Fiber optical amplifier
Fiber optic instruments
SPECIFICATIONS
ITEM |
FWDM-5/34 |
FWDM-4/35 |
FWDM-34/5 |
Unit |
| Pass Channel wavelength Range |
1550±10 |
1490±10 |
1310±40 |
nm |
| 1490±10 |
nm |
| Reflect Channel wavelength-1 |
1310±40 |
1310±40 |
1550±10 |
nm |
| Reflect Channel wavelength-2 |
1490±10 |
1550±10 |
nm |
| Insertion Loss |
Pass Channel |
<0.60 |
dB |
| Reflect Channel |
<0.60 |
dB |
| Insertion Loss Ripple |
Pass Channel |
≤0.30 |
dB |
| Reflect Channel |
≤0.30 |
dB |
| Isolation |
Pass Channel |
≥40 |
dB |
| Reflect Channel |
≥20 |
dB |
| Return Loss |
>50 |
dB |
| Insertion Loss Temperature Sensitivity |
<0.005 |
dB/ºC |
| Polarization Dispersion Loss |
<0.10 |
dB |
| Polarization Mode Dispersion |
<0.10 |
Ps |
| Directivity |
≥50 |
dB |
| Max Power Handling |
500 |
mW |
| Operating Temperature |
-20~+70 |
°C |
| Storage Temperature |
-40~+85 |
°C |
| Fiber Type |
SMF-28e,Bare OR 0.9mm Loose Tube |
| Package Dimension |
¢5.5XL32 OR ABS BOX |
mm |
FAQ:
1.What is our Promise?
KOC is committed to providing the world's high quality Fiber Optic Communications Products at a competitive price while maintaining world-class service to all our customers.
2.What is our Service?
Every
KOC employee is dedicated to providing service that goes beyond the norm.
From doing special searches of hard to find items to the everyday tasks like answering the phones;we do it better,nicer,faster,all for your convenience and confidence in KOC.
3.What is KOC's Quality Control?
At KOC,our standards are high,and this is reflected in the products material we carry from the most respected manufacturers in the world.
Note1: All values specified are without connectors.
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