Fiber Optical Attenuator with FC / SC / ST / LC Connector optional
Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal. It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver. Sopto can provide female to male (plug type), Bulkhead-fixed value attenuator, in-line attenuator and variable attenuators.
Features
● Low back reflection and Low PDL
● High precision attenuation value
● Precision control of attenuation range
● Wide attenuation range
● Precision ceramic ferrule
● FC, SC, ST, LC … optional
● PC,UPC and APC available
● Plastic or metal housing material
| Item | Unit | Parameter |
| Operating Wavelength | Nm | 1310/1550 |
| Attenuation Range | dB | 1-10dB(1dB step), 15, 20, 25, 30dB |
| Return Loss | dB | PC:≥50 UPC: ≥55 APC: ≥60 |
| Attenuation Tolerance | dB | ≤1.0 (11-30dB) |
| Working Temperature | ℃ | -25℃~+75℃ |
| Storage Temperature | ℃ | -40℃~+ 85℃ |
Applications
● Optical line distributing frame
● Fiber-optical network system
● Hi-speed fiber-optical transmission system
● Dense Wavelength Division Multiplex (DWDM) system
● Optical add-drop multiplexers (OADM)
Ordering Information
| Ordering Info. for Attenuator |
| Part Number: SPAT- FC F- FC F- U- 5 F M 1 2 3 4 5 6 7 8
Product Description:Attenuator FC Female/FC Female UPC 5DB SM Fixed Value Metal Shell |
| 1 - Connector A | LC SC FC ST etc |
| 2 - Connector A Type | F:Female ; M:Male |
| 3 - Connector B | LC SC FC ST etc |
| 4 - Connector B Type | F:Female ; M:Male |
| 5 - Endface | U:UPC polish; P:PC polish; A:APC polish |
| 6 - Attenuation Value | 1:1DB ; 3:3DB; 5:5DB; etc 30;1-30DB |
| 7 - Variable | F:Fixed value; V:Variable; I:Inline Fixed ; S: Inline Variable |
| 8 - Shell Material | P:Plastic; PM:Half Plastic Half Metal; M;Metal |
| 9 - Structure 1 | E:with Ears; Null:without Ears |
| 10 - Structure 2 | S:with Spring strip; Null:without Spring strip |
Product Tags:
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Low Back Reflection Fiber Optic Connectors With FC / SC / ST / LC Connector Images
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