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Highlighted Companies

Fc Variable Optical Fiber Attenuator Voa - China

price: contact company for price

FC Variable Optical Fiber Attenuator (VOA)

We supply various fiber optic attenuators to reduce the optical power at a certain level.


1. High attenuation and environmental stability

2. Compliant with TIA/IEA, IEC 60869-1, RoHS

3. Low back reflection, low PDL, low insertion loss

4. High power endurance, wavelength independent

5. Precise control of attenuation range from 1 to 30dB


1. DWDM, EDFA (Erbium Doped Fiber Amplifier)

2. FTTH, Gigabit Ethernet , GPON , EPON

3. Telecommunication and fiber optic data transmission networks

4. Wide Area Networks (WAN), Local Area Network (LAN), CATV Network

Technical Parameters

Operating Wavelength 1310/1550nm ± 10

Attenuation Value 1~30dB

Attenuator Types 1. Flange type

2. In-line fixed type

3. FC Variable type (Attenuation scale: 0~30dB)

4. Female to male plug-in type (LC, SC, FC, ST, MU optional)

Attenuation Accuracy

(Attenuation Tolerance) 1~9dB (±0.5dB);

10~20dB (±1.0dB);

21~30dB (±1.5dB)

Return Loss ≥50dB (PC), ≥65dB (APC)

Back Reflection ≤50dB (PC), ≤60dB (APC)

Polarization Dependent Loss (PDL) <0.2dB

Operating Temperature -40~+75°C

Storage Temperature -40~+85°C

Thermal Stability 0.3dB/°C

Power 1W

Mating Durability ≥ 1000

Company Contact:

  • Phone: 8675533071312

  • Address: Floor 5, Building 4, Longshan Industrial Park, Buj, Shenzhen, China

  • Email: Email

Published date: November 4, 2013 -

  • Business Description: Founded in 2001, FOC (FIBEROPTIC FOCUS INDUSTRIAL Co., Limited) is a

    supplier of high quality optical fiber products for FTTH.

    Our main products are as follows (wish it be useful for your business):

    Optical transceiver SFP SFP+ XFP,

    Fiber optic media converter,

    Optical fiber cable, patch cord,

    Adaptor, fast connector, splitter,

    ODF, terminal box, closure.

    When it comes to optical transceiver, we basically covers the active modules at different rates and in different packages, which are mainly applied in transmission, data communication and access networks, CATV/CDMA/WLAN, etc. There are well trained workers who have rich experience, standard clean workshops and many mature, advanced and practical key production lines which execute the processes from chip fabrication, coupling, packaging, high/low temperature cycling to aging tests and provide complete sets of optoelectronic device solutions. The company has set up special process control (QA, IQC, IPQC and FQC) teams, constructing a complete quality assurance network covering the entire cycle from incoming material to product delivery.

    Besides, we provide excellent engineering services, solutions, custom designs, technical supports, product reviews, rapid sample prototyping and mass production fast delivering for our customers. Our products have high degree of flexibility and customization. By providing us your requirements, we can ensure you receive a product designed as your specific need and application.

    FOC aim to add value to your business by high quality, competitive price, fast delivery (one day for regular stock products), small orders acceptable and regular stock to ensure you do not miss any deal. Your satisfaction means a lot to us, we will do our best, have done and shall do. Our motto is, "Do it fast and do it correct". Give us a try, you will get a satisfied supplier. Just contact us freely for more details.

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