1.Fiber Optical Attenuator Plug Type 2.optional connectors: FC/UPC,FC/APC,SC/UPC,SC/APC,LC/UPC,LC/APC,ST/UPC,MU/PC ApplicationFiber optical communication systemOptical data transmittingCATV networksFiber optical test equipmentFeaturesTelcordia, ANSI, TIA/EIA, NTT and JIS complianceOffer precise and various of attenuationHigh return lossLow accessional lossGood reliabilityCompact size and light weight5dB, 10dB, 15dB and 20dB for options
1.The technical index:
type | Attenuation value (dB) | Precision error (dB) | Operating wavelength | Additional loss (dB) | Joint type (dB) |
In line | 1-30dB | 1~5dB<±0.1dB | 1310nm | Insertion loss: | FC/UPC |
1550nm | ≤0.2dB (UPC) | FC/APC | |||
1310nm/1550nm | ≤0.3dB (APC) | SC/UPC,SC/APC | |||
Return loss: | LC/UPC,LC/APC | ||||
5~10dB<±0.3dB | ≥50dB (UPC) | ST/UPC,MU/PC | |||
10~20dB<±0.5dB | ≥65dB (APC) |
2. Reliability test condition
Pilot project | Try the thing. Check |
Humid aging | Temperature 85 °C, 85 percent relative humidity, 14 days insertion loss more than 0.1 dB changes |
Temperature cycle | Temperature - 40 °C ~ + 75 °C, relative humidity, 10% ~ 80% 42 circulation, 14 days insertion loss more than 0.1 dB changes |
Leaching water | Temperature 43 °C for 7 days, PH5.5 changes insertion loss more than 0.1 dB |
Vibration dynamic | Amplitude 1.52 mm, frequency 10Hz ~ 55Hz, X, Y, Z three directions every 2 hours insertion loss more than 0.1 dB changes |
Load bending | 0.454 kg load 100 cycles (jacketed) insertion loss more than 0.1 dB changes |
Load reverse | 0.454 kg load 10 cycle (jacketed) insertion loss more than 0.1 dB changes |
Tensile force | KgA 0.23 force (naked fiber), 1.0 kg (jacketed) insertion loss more than 0.1 dB changes |
Blunt strikes | 1.8 m tall, three directions, eight times/direction changes insertion loss more than 0.1 dB |
Reference standards | 001209 Bellcore TA - NWT - changes insertion loss more than 0.1 dB |
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Tel: 0086-21-57471000 Ext 650
Fiber optical attenuator (Line style)
