FC Mechanical Variable Optical Attenuator Precision Attenuator With Good Stability
Optical attenuator is a kind of precision instrument which provides different attenuation value according to engineering requirement. The attenuation way of the product are: through a gap between the optical fiber attenuation, attenuation and attenuation of optical fiber based on light leakage according to the contact part.
[특징]
1. Good interchangeability and repeatability
2. Accurate attenuation
3. Easy adjustment, good stability
4. Compliant with the IEC and RoHS standards 
5. Small size, light weight
[Applications]
1. Testing instruments
2. Fiber optic communication system
3. CATV
4. TV Network Co.,FTTx
5. High power optical device measurement
Specifications 
	
		
			| Type | Singal Mode(Angle) | Singal Mode(PC) | Multimode(PC) | Unit | 
		
			| Insertion Loss | ≤0.20 | ≤0.20 | ≤0.20 | dB | 
		
			| Return Loss | ≥65 | ≥55 | ≥25 | dB | 
		
			| Operating Temperature | -40 ~ + 80 | -40 ~ + 80 | -40 ~ + 80 | ℃ |