SC/UPC Male-Female Attenuator
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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) |
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| 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 |
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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
