FC/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-AFU

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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