FC Type Fixed Attenuators MU SC FC Harsh Environment ■Features 1. Excellent operational gualities 2. Maxmum input power : 250mW Attenuators 3. Please contact us if you have any requests. Hirose will offer excellent solutions to meet your reguirements Important Notice Plug key width : 2.1mm Adapter key width :2.2mm Terminators ■Applications Power level adjustment of optical fiber communication networks. 77 ■Product Specifications MU ●High Power FC-Type Fixed Attenuator (Max. input power : 250mW) Ratings Operating temperature range -25°C to +70°C Storage temperature range -25°C to +85°C Max. Input Power 250mW Fiber type SM Mechanical Harsh Environment FC Environmental Characteristis Characteristis SC Optical Characteristis Item Test Method Return Loss Specifications ≥40dB Attenuation Measurement at a point within the respective warelength range of 1310 ± 30 nm and 1550 ± 30(DSF). Adapter gauge holding force Zirconia gauge of 2.499 ±0.0005 mm diameter. 2.0N to 3.9N Durability (cycles, mating/unmating) 500 times Vibration Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, acceleration of 98.1m/s2, 3 hours in each of the 3 axis. Shock Acceleration of 981 m/s2, 6 ms duration, sine halfwave waveform, 3 cycles in each of the 3 axis. Composite temperrature -Humidity cyclic test 1) Meets Attenuation/Return Loss requirements. Temperature : -10°C to 65°C, humidity : 90% to 96% 2) No visible dislocation of clamp or cable. Time : 240 hours(10cycles) Change of temperature Temperature: -25°C / +70°C Time: 60 / 60 / 60 / 60 (Minutes) Cycles :100 cycles Dry heat 500 hours at 85°C Cold 500 hours at -25°C Salt Mist 48 hours in a 5% concentration of salt mist See the attenuation table on the next page. No significant corrosion. Attenuators ■Materials Part Material Coupling Copper alloy Body Stainless steel Ferrule Zirconia Split sleeve Zirconia ■Ordering Information HRFC - AT 11 K - A ** 1 Terminators 1 Series name : HRFC 2 3 4 5 6 4 Polishing code K: AdPC(≥40dB) 2 Attenuator 5 Optical fiber type A: Single Mode 3 Specification series 6 Attenuation : 01,02,03,04,05,06, 07,08,09,10,15,20,25 78 ●High Power SC-Type Fixed Attenuator (Max. input power : 250mW) Ø10 FC- MU M8∞0.75 30 CL No. Attenuation 820-8001-7 01dB Attenuation Tolerance HRFC-AT11K-A02 820-8002-0 02dB HRFC-AT11K-A03 820-8003-2 03dB HRFC-AT11K-A04 820-8004-5 04dB HRFC-AT11K-A05 820-8005-8 05dB HRFC-AT11K-A06 820-8006-0 06dB HRFC-AT11K-A07 820-8007-3 07dB ±0.7dB HRFC-AT11K-A08 820-8008-6 08dB ±0.8dB HRFC-AT11K-A09 820-8009-9 09dB ±0.9dB HRFC-AT11K-A10 820-8010-8 10dB ±1.0dB HRFC-AT11K-A15 820-8011-0 15dB HRFC-AT11K-A20 820-8012-3 20dB HRFC-AT11K-A25 820-8013-6 25dB Return Loss Wavelength Split sleeve Fiber type ≥40dB 1310nm 1550nm Zirconia SM SC Part Number HRFC-AT11K-A01 ±0.5dB ±0.6dB FC ±1.5dB Harsh Environment Note : Please take utmost care when inserting a FC plug into a FC attenuator. When applying excessive force to the FC plug or inserting in an odd angle, the zirconia sleeve within the attenuator might be damaged. Attenuators Terminators 79