0.9mm SC/APC ,LC/UPC,SC/APC,3 Port Filter Type WDM steel tube Optical Fwdm
Filter-based Wavelength Division Multiplexer (FWDM) is a kind of WDM multiplexer based on the Thin Film Filter (TFF) technology.
The FWDM combines or separates light at different wavelengths in a wide wavelength range and is extensively used in EDFA, Raman
amplifiers, and WDM optical networks.
Features:
Low Insertion loss
High Channel Isolation
Low Polarization Dependent Loss
Application:
Fiber Amplifier
CATV Fiber Optic Links
Long-hual,Metro,Access and FTTx
Order Information:
| Product Type | Fiber Type | Package Dimension | Pigtail Type | Pigtail Length | Connector |
| T5R34=T1550R1310/1490 T4R35=T1490R1310/1550 T3R45=T1310R1490/1550 T34R5=T1310/1490R1550 | S1=G652D S2=G657A1 | 05=5.5x38mm Steel tube 04=90x20x9.5mm Plastic Box | B=250um Bare Fiber L=900um Loose Tube 2=2.0mm 3=3.0mm A=Adapter | 05M=0.5M 10M=10M X=Others | FU=FC/UPC FA=FC/APC SU=SC/UPC SA=SC/APC ST=ST/PC LU=LC/UPC LA=LC/APC 00=None X=Others |
Optical Specifications:
| Parameter | FWDM T4/R35 | FWDM T5/R34 | FWDM T3/R45 | FWDM T34/R5 | |
| Pass Band Wavelength Range (nm)±10 | 1480~1500 | 1540~1560 | 1260~1360 | 1260~1360 & 1480~1500 | |
| Reflection Band 1 Wavelength Range(nm)±10 | 1260~1360 | 1260~1360 | 1480~1500 | 1540~1560 | |
| Reflection Band 2 Wavelength Range (nm)±10 | 1540~1560 | 1480~1500 | 1540~1560 | ||
| Insertion Loss(dB) | Reflect Channel | ≤0.6 | |||
| Pass Channel | ≤0.8 | ||||
| Insertion Loss Variation(dB) | <0.3 | ||||
| Isolation(dB) | Pass Channel | >15 | |||
| Reflect Channel | >30 | ||||
| Inertion Loss Temperature Sensitivity(dB/ºC) | <0.005 | ||||
| Polarization Dependent Loss(dB) | <0.1 | ||||
| Polarization Mode Dispersion(ps) | <0.1 | ||||
| Directivity(dB) | >50 | ||||
| Return Loss(dB) | >50 | ||||
| Maximum Power Handling(mW) | 500 | ||||
| Opterating Temperature(ºC) | -20~+70 | ||||
| Storage Temperature(ºC) | -40~+85 | ||||
1.Above specifications are for devices without connector.
2.Specifications may change without notice.
FAQ:
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for sample order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for the product?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our formal products.
Q7: What action will you take if there are some product problems?
A: If there are defective ones in the batch of products, we will offer spare ones for.
