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[China]
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Address: 5th Floor, Building 2, Chunhu Industrial Zone, Pinghu, Dongshen Road, Longgang District, Shenzhen, Guangdong, China
Contact name:Steve
SHENZHEN KXIND COMMUNICATIONS CO.,LTD |
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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 | |||
Pictures
Our advantages:
1.Good reply: Your inquiry related to our products or price will be
replied within 24 hours.
2.OEM&ODM: We can help you to design or put your logo and
company name into products.
3.Remote Technical support&Full Technical Document
4.Warranty: 1 year warranty( While the warranty is not responsible
for those broken by violence or updated with other brands.)
5.English software, English Indicator
6.Professional, Very competitive price
7.Large Stock, Fast Delivery
8.Quality Assurance
Company Profile
SHENZHEN KEXINT TECHNOLOGY CO.,LTD. Is a high-technology enterprise devoted to optical fiber and network communication, provide a full range of products and solutions in FTTH(FTTX) system,Generic Cabling system (ALL-LAN).
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