Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
The 1×1 FWDM module is used for data band transmission in the 1260~1620nm range and monitoring band separation in the 1640~1660nm range. It is suitable for service signal transmission in fiber optic links and 1650nm OTDR monitoring applications.
2. Core Product Features
1×1 FWDM filter structure design
Transmission band: 1260~1620nm
Reflection/monitoring band: 1640~1660nm
Passband insertion loss ≤1.0dB
Passband isolation ≥40dB, directivity ≥55dB
Return loss RL≥50dB, PDL≤0.10dB
SMF-28e or equivalent single-mode fiber
SC/APC-LC/UPC connector, 2.0mm yellow loose tube
Steel tube packaging size φ5.5×L40mm
3. Application Scope
PON/FTTx optical access networks
1650nm OTDR online monitoring system
Fiber optic link fault location and maintenance
Separation of data service and monitoring wavelengths
ODN optical distribution network construction
Integration of optical communication equipment and line monitoring modules
