0 ~ 30DB SC UPC single mode fiber optic variable attenuator with Flange Adjustable
Specification:
* Beautiful appearance, PC, UPC, APC can be used, simple and convenient operation
* Product model: SC/PC, UPC, APC
* Operating wavelengths 1310 and 1550 (nm)
* Attenuation 1~30 (dB)
* Temperature range -40~+85 (DEG C)
Description:
Variable attenuator used in optical fiber transmission lines, continuous variable attenuation of light intensity, to reduce the product accessories, low loss, high precision adjustment, widely used in optical communication systems for various measurement systems.
A. features
Small in size and light in weight
Low insertion loss (less than 0.3dB)
Attenuation values are stable and reliable
The attenuation value is continuously adjustable in 0-30dB
No wavelength limit
B: how to use it
The adjustable attenuator must be used in conjunction with the connector. Clean the cross section with the connector before use. When in use, the connector is connected with an adjustable attenuator and tightened, and the attenuation is adjusted according to the test or use. When adjusting, loosen the lock nut first, adjust the required attenuation value of the adjusting nut, and then lock the nut tightly.
C: Notes
Adjustable attenuator must be used when the connector tightened, so as not to affect the attenuation value, transferred to the required attenuation value, must adjust the nut and lock nut locking, to prevent the required attenuation value changes. When using an adjustable attenuator, the range of use is up to 40dB attenuation. When the utility model is not used, the adjusting nut and the lock nut shall be reset to zero attenuation, and the protective cap will be protected so as to avoid the pollution of the inner ceramic sleeve.
D: storage
The adjustable attenuator can not be stored in the outdoor or seriously corrosive environment for a long time. The storage temperature is -40 DEG C, ~+85 DEG C.
Applications:
1. Telecommunication network
2. CATV networks
3. FTTx project
4. Fiber test equipment
5. Local area networks
| Attenuation Vale | 0dB to 30dB |
| Operating Wavelength | SM:1260nm~1620nm, MM:850/1300nm (Customer ordered) |
| Return Loss | UPC≥50dB, APC≥60dB |
| Polarization Loss | ≤0.2dB |
| Attenuation Tolerance | 0dB~9dB:0.5dB, 10~30dB:10% of attenuation value |
| Maximum Power Capability | 250mW |
| Operating Temperature | -40°C~+85°C |
| Storage Temperature | -40°C~+85°C |
FAQ
1. Are you the real factory?
Yes we are the real factory with 16 years history
2. What is your fiber brand?
Fiber brands including YOFC FiberHome
3. What is your main products?
Fiber optic patch panel , fiber MPO&MTP cassette ,MPO&MTP cables
Outdoor fiber optic cables indoor fiber optic cables FTTH Drop cables ADSS ,Indoor armored patch cords fiber cable Optical patch cords SC LC FC ST MTP MPO optical patch cords
4. Product quality guarantee period?
20 years Guarantee for fiber optic cable
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001 ROHS raw material suppliers
6. What is your delivery time?
Within 48 hours for normal kinds of fiber optic products
7. MOQ: what is your minimum quantity?
MOQ for Fiber Optic Cable Patch Panel 10 set
There is no MOQ required for fiber optic patch cords,as there's stock for normal kinds
8. Do you have distributor in other country or domestic?
Until now we sell our products to customers directly And factory price could be offered
9. Payment
For large orders: T/T
For small orders: T/T and Paypal are acceptable
10. Shipping & Delivery
For large orders: by sea (LCL or FCL)
For small orders: by sea (LCL) by air or by courier services,any of which is optional
Product Tags:
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0 ~ 30DB SC UPC single mode fiber optic variable attenuator with Flange Adjustable Images
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