MPO/APC Optical Fiber Attenuator 3dB Yellow Housing Elite Type Low Insertion Loss

Introduce:
- An optical attenuator, or fiber optic attenuator, is a device used to reduce the power level of an optical signal, either in free space or in an optical fiber. The basic types of optical attenuators are fixed, step-wise variable, and continuously variable.
- A fiber optic attenuator, also known as an optical attenuator, is a passive component that is used to reduce the power level of an optical signal by a predetermined factor in fiber optic transmission system.
- Fiber optic attenuators are generally used in single-mode long-haul application.
- Optical attenuators are commonly used in fiber optic communications, either to test power level margins by temporarily adding a calibrated amount of signal loss, or installed permanently to properly match transmitter and receiver levels.
- Fixed optical attenuators used in fiber optic systems may use a variety of principles for their functioning.
- Preferred attenuators use either doped fibers, or mis-aligned splices,or total power since both of these are reliable and inexpensive. Inline style attenuators are incorporated into patch cables.
- The alternative build out style attenuator is a small male-female adapter that can be added onto other cables.[4]
- Non-preferred attenuators often use gap loss or reflective principles. Such devices can be sensitive to: modal distribution, wavelength, contamination, vibration, temperature, damage due to power bursts, may cause back reflections, may cause signal dispersion etc.
- MPO attenuator is used to reduce optical-signal electric power in all channels of 40/100G Parallel Optic Transmission, and other equipment with using MPO interconnection.
- Technique of this product makes network's composition more concise than those of conservative way which is the connection method of Attenuator independently in each channel, as downsizing the volume and saving time.

Features:
- Low back reflection
- Low PDL
- High precision attenuation value
- Precision control of attenuation range
- Wide attenuation range
- Attenuation value: 1-25 dB
- Connector type: MTP
- Optical fiber type: SM (G657A2) or MM (OM4 BI, OM3BI), specific fiber optional
- Ferrule type: 8F, 12F, 16F, 24F, 32F
- End face PC or APC optional
- Options: Elite; Standard
- Male and female structures
- Link loss tolerance between channels: (1-25) dB ± 0.5 dB
- Return loss: SM APC >60dB, MM ＞25dB

Technical request:

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OEM/ODM Service:
- If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. Our OEM and ODM service is always ready to do it. Please contact with our sales team to get best support.

Packing:
- According to Stardard Export Packing.
- Carton box, wooden box, wooden pallet.

Shipping:
- International express such as UPS, TNT, DHL, etc
- Internatioal air: CA, AA, EA, etc
- By sea
- Standard export sea port: Shenzhen, Hongkong, Ningbo
- Standard export airport: Shenzhen, Hongkong, Hangzhou, Shanghai