1CH LC/PC Steel Tube Filter Optical DWDM
3-port DWDM devices are available on ITU channel spacing of 100GHz,200GHz, spacing. These thin film filter products utilize hermetic and epoxy-free optical path technology to provide excellent performance and reliability.The products are Telcordia GR-1221-CORE qualified, and RoHS compliant.
Features:
Low insertion loss, low PDL
High Isolation
Compact Design
Good channel-to-channel uniformity
High Reliability and Stability
Application:
Channel Add/Drop
DWDM Network
Wavelength Routing
CATV Fiber Optical System
Optical Specifications:
| Parameter | Mux/Demux | ||||||
| Channel Wavelength(nm) | ITU Grid | ||||||
| Channel Spacing(GHz) | 100 | 200 | |||||
| Channel Passband (@-0.5dB bandwidth)(nm) | >0.3 | >0.5 | |||||
| Pass Channel Insertion Loss (dB) | ≤1.0 | ≤0.9 | |||||
| Reflection Channel Insertion Loss(dB) | ≤0.6 | ≤0.6 | |||||
| Channel Ripple(dB) | <0.3 | ||||||
| Isolation(dB) | Adjacent | >30 | |||||
| Non-adjacent | >40 | ||||||
| Insertion Loss Temperature Sensitivity(dB/ºC) | <0.005 | ||||||
| Wavelength Temperature Shifting (nm/ºC) | <0.002 | ||||||
| Polarization Dependent Loss(dB) | <0.1 | ||||||
| Polarization Mode Dispersion(ps) | <0.1 | ||||||
| Directivity(dB) | >50 | ||||||
| Return Loss(dB) | >45 | ||||||
| Maximum Power Handling(mW) | 300 | ||||||
| Opterating Temperature(ºC) | -10~+75 | ||||||
| Storage Temperature(ºC) | -40~+85 | ||||||
| Package dimension(mm) | Φ5.5xL38 | ||||||
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.