Optical Fixed Attenuator
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Optical Fixed Attenuator
FEATURES
- High power endurance
- Low back reflection
- Low wavelength dependent loss
APPLICATIONS
- Optical fiber communications
- LAN, CATV systems
- Optical network equipments
- Optical test equipments
Specifications
P A R A M E T E R
TYPE
Spec.
Operating Wavelength
Single mode
1310, 1550, or 1310 & 1550
Multi mode
850, 1310, 1550
Attenuation Value
1, 2, 3, 4, 5, 10, 15, 20
Back Reflection
(SM, PM)
SPC
Min. 40
UPC
Min. 50
APC
Min. 60
AttenuationAccuracy
Grade
S
A
B
1 ~ 9
±0.5
±1.0
±1.5
10 ~ 20
±1.0
±1.5
±2.0
Maximum Optical Input Power
1 hour, passed
300
Operating Temperature
℃
-40 ~ 75
Storage Temperature
℃
-40 ~ 85
| P A R A M E T E R | TYPE | Spec. | ||
| Operating Wavelength | Single mode | 1310, 1550, or 1310 & 1550 | ||
| Multi mode | 850, 1310, 1550 | |||
| Attenuation Value | 1, 2, 3, 4, 5, 10, 15, 20 | |||
| Back Reflection (SM, PM) |
SPC | Min. 40 | ||
| UPC | Min. 50 | |||
| APC | Min. 60 | |||
| AttenuationAccuracy | Grade | S | A | B |
| 1 ~ 9 | ±0.5 | ±1.0 | ±1.5 | |
| 10 ~ 20 | ±1.0 | ±1.5 | ±2.0 | |
| Maximum Optical Input Power | 1 hour, passed | 300 | ||
| Operating Temperature | ℃ | -40 ~ 75 | ||
| Storage Temperature | ℃ | -40 ~ 85 | ||