Low Back Refection LC Inline Fixed Fiber Optic Attenuator For CATV
Low Back Refection LC Inline Fixed Fiber Optic Attenuator For CATV
Product Description:
Fiber optic attenuators are used in networking applications where an optical signal is too strong and needs to be reduced. There are many applications where this arises, such as needing to equalize the channel strength in a multi-wavelength system or reducing the signal level to meet the input specifications of an optical receiver. In both scenarios, reducing the optical signal strength is necessary or else system performance issues may arise.
The size of the build-out attenuator is approximately 1.25 inches. Many have a male interface connector at one end and a female interface connector at the other end but female to female interface connectors are also available. The fabrication of the build-out style is typically accomplished using air gap attenuation or doped fiber attenuation.
LC Optic Attenuator Feature And Benefits:
- Excellent Environmental Stability
- Attenuation Stability
- Polarization Insensitive
- Easy Installation
- Available attenuation from 1dB to 30dB
- 100% tested in factory
- Multimode attenuators available
- Telecordia GR-910-core Requirement
LC Optic Attenuator Specification& Parameters:
| Parameter | Value | |||||
| Physical Characteristics | Plastic Material | UL 94V-0ABS high-impact thermoplastic | ||||
| Fiber Material | Metal-ion doped optical fiber | |||||
| Mechanical Characteristics | Operating Temperature(℃) | -40 ~ +85 | ||||
| Storage Temperature(℃) | -40 ~ +85 | |||||
| Optical Performance | Operating Bandwidth | 1250nm~1625nm | ||||
| Center Wavelength | 1310nm and 1550nm | |||||
| Attenuation Tolerance | 1 to 10 dB:±0.5dB 11 to 30 dB:±0.5%dB |
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| Return Loss UPC (dB) | ≥45 | |||||
| Return Loss APC(dB) | ≥55 | |||||
| PDL | ≤0.1 | |||||
| Packaging | Clear Ziploc Bag,1 Unit Per Bag | |||||
Ordering Information:
| OTA- | HF- | XX- | X- | A- | XX- | |
| HF: Hight return loss type | LC: LC SC: SC FC: FC |
1: APC 2:UPC |
03: 03DB 04: 04DB |
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| Attenuator Type | Connector | Interface Polish | Attenuation Value | |||
LC Attenuator Application:
- Fiber optical telecommunication system
- Fiber optical sensor
- Testing equipment
- Optical power equalization
- WDM and DWDM System channel balancing
- Telecommunications System
- Local Area Networks, CATV
- Subscriber Loop
More Optic Attenuator Options:
Geehe Factory Service:
1) High Environmental Stability
Low insertion loss, low polarization dependent loss, low back reflection, and good uniformity
2) Compact Structure
Small size, it can be directly installed in a variety of transfer box and just take up little space
3) Strict Quality Control
We guarantee that every product to the hands of customers is subject to stringent testing standards
4) Fast Delivery
For all orders with fast turnover, we use ERP System to control the order process and attenuator production line with skilled workers and QC follow on the line.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.