OA-3 Fiber Optic Attenuator

OA-3 Fiber Optic Attenuator

OA-3 Fiber Optic Attenuator

The fiber optic attenuator has two forms ofconnection. With simple structure, it is easy to install.

Indices

Model

Attenuation (dB)

Exactitude error (dB)

Wavelength

Loss of reflection (dB)

Type of connection (dB)

Attenuator of high loss of return

1~2

≤±0.25dB

1310nm/1550nm

≥50dB

FC, SC/PC

3~15

≤± 10% dB

FC, SC/APC

15-30

≤±1.5dB

 


Test of conditions

Continuous impact (4000 times) change of insertion< 0.2dB reflection >35dB

Drop test change of insertion < 0.2dB reflection > 35dB

Test of flexion change of insertion < 0.2dB reflection >35dB

Twisted test change of insertion < 0.2dB reflection > 35dB

Test of durability change of insertion < 0.2dB reflection > 35dB

Test of traction change of insertion< 0.2dB reflection > 35dB

Resistance to the adapter 200-400gf 200-400gf

Test of vibration change of insertion < 0.2dB reflection > 35dB

Test of salt water aerosol change of insertion < 0.2dB reflection > 35dB

Test of hot impact change of insertion < 0.2dB reflection > 35dB

Temperature of operation-20℃-- 70℃

Temperature of conservation -40℃-- 70℃

 

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