| Warranty: | 1year |
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| Condition: | New |
| Customized: | Customized |
| Application: | Metal Recycling Machine, Metal Cutting Machine |
| Place of Origin: | Guangdong |
| Brand Name: | Kexint |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Name: | LC/UPC Fiber Optical Attenuator | Brand Name: | Telecom CATV Network FTTX |
|---|---|---|---|
| Material: | Steel | Attenuation Values: | 0-30db |
| Attenuator Wavelength: | 1310/1550 | Operating Temperature: | -40°C~+75°C |
| Connector Type: | LC/UPC | Sleeve: | Ceramic |
| Attenuator Mode: | In Line Type | Repeatably: | ≤0.2dbm |
| High Light: |
variable optical attenuator,fixed optical attenuator |
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Variable LC Fiber Optic Attenuator 0 - 30db Ceramic Sleeve Steel Material
Product introduction
Single Mode Variable Optical Attenuators allow the user to manually vary the attenuation of the signal in the fiber as it is transmitted through the device. These VOAs can be used to to precisely balance the signal strengths in fiber circuits or to balance an optical signal when evaluating the dynamic range of the measurement system. The maximum specified attenuation is achieved within 10 turns of the adjustment screw.
All in-line VOAs have single mode fiber pigtails with a Ø3 mm jacket. The VOAs are offered unterminated or terminated with 2.0 mm narrow key LC/SC/ST/FC/PC orLC/SC/ FC/APC connectors.
Each attenuator has a lens to collimate the light from the input fiber. A blocking device or window can be manually adjusted by a screw
Then, a second lens is used to couple light into the output fiber. Thus, the coupling efficiency is changed until the desired attenuation is obtained.
| arameter | SM(9/125) | MM(50/125,62.5/125) | ||
| Attenuation values | 1dB to 20dB(1dB step),25dB,30dB | 1dB to 25dB(1dB step) | ||
| attenuator Wavelength | 1310nm & 1550nm | 850nm &1300nm | ||
| Attenuation Tolerance (dB) | 1-10dB<±1.0dB ( typical ) standard | 2dB,5dB,10dB<±1.0dB(typical ) standard | ||
| 11-25dB<±10% ( typical ) standard | 15dB<±10% ( typical ) standard | |||
| 1-10dB<±0.5dB ( typical ) premium | 2dB,5dB,10dB<±0.5dB(typical ) premium | |||
| 11-25dB<±5% ( typical ) premium | 15dB<±5% ( typical ) premium | |||
| attenuator Return Loss | PC | ≥45 dB |
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| UPC | ≥55 dB | |||
| APC | ≥65 dB | |||
| Attenuator mode | Fixed type, male to female type, In-line type, Variable type | |||
| attenuator Operating Temperature | -40°C~+75°C | |||
| attenuator Storage Temperature | -40°C~+85°C |
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Are you a trading company or manufacturer?
We are professional supplier. We are not only a trading company but also a manufacturer. Our factory name is Comelink co.,LTD
What are your main products?
Our products cover mainstream brands of OLT and PON cards, ONT ONUs, enterprise switches, optical modules and OEM ODN equipment.
Do ONT ONU products provide customized services?
Yes, we can customize your logo, company information, pre-configuration, packaging box, etc.
What is your delivery time?
Usually we can ship within 1-3 days for small quantity, and about 15-20 days for large quantity.
What are your payment terms?
Alipay, T/T, Western Union and Paypal. This is negotiable.
What is the shipping method?
Shipping by sea, air or express (EMS, UPS, DHL, TNT, FEDEX, etc.).
For OLT, how to ensure quality?
We conduct strict testing before shipment to ensure the goods are available, and electronic reports will also be shared with you. In addition, we also provide one-year warranty and technical service.
How do you make our business a long-term and great relationship?
We maintain good quality and competitive prices to ensure our customers benefit;
We respect every customer as our friend, and we sincerely do business and make friends with them, no matter where they come from.
Is there a minimum order quantity?
No, a test sample is also available.
Suppliers with verified business licenses
Audited Supplier 
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