633, 650, 680nm Fixed In-line Optical Attenuator

Wavelength: 633, 650, 680nm

Fiber Type: 650-HP Fiber

Max. Attenuation Value: 30dB



633nm SM Fixed In-line Optical Attenuator
     633nm SM Fixed In-line Optical Attenuator is a fiber component which can attenuate the optical power with a fixed
attenuation value, the attenuation value can be up to 30dB, it's widely used in optical power testing system, fiber laser 
and fiber amplifier field. High power type is available upon request.
Application: Features:
Fiber Laser
Fiber Amplifier
Testing System
Lab And Research
Low Excess Loss
High Power
High Attenuation
High Realibility
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 633 nm
Bandwidth BW ±10 nm
Typ. Excess Loss EL 0.5 dB
Max. Excess Loss EL 0.8 dB
Attenuation and Tolerance 1±0.1, 2±0.2, 3±0.3, 5±0.7, 10±1.0, 
15±1.8, 20±2.5, 30±3.0 or customized
dB
Max. Optical Power (CW) P 2 W
Max. Tensil Load 5 N
Fiber Type 630-HP fiber -
Operating Temperature T -40~85
Storage Temperature T -40~85
Package Dimension Φ3.0×L54 mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
             For devices with connectors, EL will be 0.2dB higher. Connectors only 1W CW optical power guarantee.
Drawing:
Ordering Information (Part Number):
 SMFIA-WWW-PP-AA-J-LL-CC
 WWW  PP  AA  J  LL  CC
 Wavelength  Port  Attenuation  Fiber Jacket  Fiber Length  Connector 
 633 - 633nm  11 - 1x1  01 - 1dB  B - 250um Bare Fiber  05 - 0.5m  NE - None
 650 - 650nm  02 - 2dB  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 680 - 680nm  03 - 3dB  15 - 1.5m  FU - FC/UPC
 SSS - Specify  05 - 5dB  20 - 2.0m  SA - SC/APC
 10 - 10dB  SS - Specify      SU - SU/APC
 15 - 15dB  LA - LC/APC
 20 - 20dB  LU - LC/UPC
 30 - 30dB       SS - Specify
 SS - Specify

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