SC/UPC Male-Female Attenuator

Short Description:

● Wavelength Independent

● Low ripple

● Excellent environmental stability

● Design certified to more than 200mW continuous

● Power handling capacity with no degradation in performances

● Back reflection performance to < -55dB available

● For UPC and < -60dB available for APC

● Polarization insensitiv


  • Model: DW-ASU
  • Product Detail

    Product Tags

    Product Video

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    Description

    DOWELL Attenuators are qualified for submarine networking system.

    DOWELL Singlemode Attenuators are manufactured by Build Out Process to get excellent operational stability and highly automated workstation to have superior repeatability & uniformity.

    Patented technology focused on all attenuated fiber & perfect polishing treatment results for nice quality in terms of low ripple, no visible scratch, cracks, chips, blemishes or pits under 400X DORC, and specialty that RL< -55 for any dB value.

    We offer 1~20 dB and standard attenuation values at 3, 5, 10, 15 and 20 dB, advantaging economy scale for mass productive supply and custom-made attenuation value meeting your specific requirement, supported by our technical team to obtain the best synergy.

    Parameters Unit Performance
    Grade Premium Grade A
    Attenuation Variation Att. < 5 dB ± 0.5 ± 0.75
    Att. > 5 dB ± 10% ± 15%
    Return Loss dB   45 dB---(PC)
    50 dB---(SPC)
    55 dB---(UPC)
    60 dB---(APC)
    Operating Temp °C -40 to +75
    Vibration resistance < 0.1 X att. value
    Environmental & mechanical Conditions
    Uncontrolled Operating Environment - 40°C to +75°C, RH 0 to 90% ± 5%, 7 days
    Non-operating Environment - 40°C to +70°C, RH 0 to 95%
    Humidity Condensation cycling - 10°C to +65°C, RH 90% to 100%
    Water Immersion 43°C, PH = 5.5, 7 days
    Vibration 10 to 55 Hz 1.52 mm amplitude for 2 hours
    Durability 200 cyc., 3 ft., 4.5 ft., 6 ft. per GR-326
    Impact Test 6 ft. drop, 8 cycles, 3 axe

    pictures

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    Application

    ●    Long Haul Telecommunication

    ●    Fiber in the Loop (FITL)

    ●    Local Area Networks (LAN)

    ●    Cable TV & Video distribution

    ●    Passive Optical Networks

    ●    Network Testing

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