Product Details
Fiber optic Attenuators are used in applications where a
pre-determined amount of light loss is specified.
We offer LC, FC, SC, ST, MU fixed attenuator with different
attenuation level, from 1dB to 30dB.
Key Features
· Bellcore Compliant
· Wavelength Independent
· Durability & Simple and Reliable Structure
Specifications
· Operating Wavelength: SM: 1310nm, 1550nm
· MM: 850nm, 1300nm
· Return loss: More than 55dB (UPC)
· Attenuation Accuracy: +/-0.5 (1~10) +/-1.0(11~30)
· Polarization Dependent Loss: Less than 0.2dB
· Max. Optical Input Power: 200mW
· Operating Temp Range: -40~80°C
Applications
· l Telecommunication Networks
· l Local Area Network
· l FTTH and FTTx
· l Fiber Optic Sensors
· l Test & measurement
· l DWDM applications
ptical Performance | M-F Plug Type | F-F Adaptor Type |
Testing Wavelength(nm) | SM: 1310nm/1550nm | 1310nm |
| MM: 850nm/1300nm | |
Attenuation Accuracy(dB) | 1-9dB; 0.5dB; 10-30dB; 10% of Attenuation Value |
Return Loss(dB) | ≥50dB (PC) | ≥50dB (PC) |
| ≥60dB (APC) | ≥60dB (APC) |
Input Power (Max.) (mW) | 300 |
Durability(dB) | <0.2dB Typical, 1000 Matings |
Operating Temperature(°C) | -40~+80 |
Storage Temperature(°C) | -40~+85 |
Company Profile
Unifiber, a Hi-Tech company specialized in developing and
manufacturing optical fiber products. Based on strong hardware
development, we are offering the most cost-effective cabling
solutions on optical networking, data center, FTTx and OEM
solution.
Our featured products includes FTTA Waterproof Connectors,
indoor/outdoor armored cable assembly, Pre-terminated Multifiber
Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails
and MTP/MPO series. We can also provide adapter, attenuator, fused
coupler, PLC Splitter, WDM and various of patch panel, terminal
box, ODF and tool series products..
Providing the highest quality products and services is always the
most important principle to Unifiber, All our products are
subjected to strict test according to BELLCORE standard and fully
RoHS compliant. Through the efforts of our team, Unifiber has
obtained a widespread acknowledgement, Our products continue to
enjoy growing acceptance both in China and abroad.



