84
SCFCMU
Harsh
Environment
AttenuatorsTerminatorsPOF / PCF
SC Type Fixed Attenuators(for multimode)
HSC-AT5 Series
■Features
1. SC Type : IEC 61754-4(JIS C 5973)
2. For Multi Mode
3. Operating wavelength : 1310nm
■Applications
Power level adjustment of optical fiber communication networks.
■Product Specifications
Ratings Operating temperature range -25°C to +70°C Storage temperature range -25°C to +85°C
Max. Input Power 10mW Fiber type GI
Item Test Method Specifications
Optical
Characteristics
Return Loss
Wavelength : 1310nm
≧22dB
Attenuation Attenuation tolerance ±1.5 dB
Mechanical
Characteristics
Engagement and
Separation forces Engagement and separation forces at 50mm/s.
Engagement force ≦ 19.6N
Separation force ≦ 19.6N
Gauge retention force Zirconia pin gauge at
φ
2.499 ±0.0005mm. 2.0N to 5.9N
Durability 500 times
1) Attenuation and return loss shall be satisfied
before and after the test.
2) No breakage, crack or looseness on
components.
Vibration
Frequency:10 to 55 Hz, single amplitude of 0.75mm, 3
hours in each of the 3 axis.
Impact Acceleration of 981 m/s2, 6 ms duration, sine half-wave
waveform, 3 cycles in each of the 3 axis.
Environmental
Characteristics
Heat/humidity cycles
Humidity : 90 % to 96 %
Temperature : -10 ℃ to 65 ℃,
Time : 240 hours (10 Cycles)
Heat cycles Temperature : -25℃ to +70℃, 100 cycles,
Dray heat 500 hours at 85℃.
Cold 500 hours at -25℃.
Salt mist 48 hours in a 5% concentration of salt mist No signicant corrosion.
85
HSC-AT5 Series●SC Type Fixed Attenuators (for multimode)
SC FC MU Harsh
Environment Attenuators Terminators POF / PCF
■Materials
Part Material
Body Zinc alloy
Ferrule Zirconia
Split sleeve Phosphor Bronze
PC Polishing type: Return Loss ≥ 22dB
13
9
36
Part Number CL No. Attenuation
Attenuation
Tolerance
Return
Loss Wavelength Split Sleeve Fiber type
HSC-AT5S-B05A (40) 820-3022-0-40 5dB
±1.5dB ≥22dB 1310nm Phosphor
Bronze GI-50/125
HSC-AT5S-B10A (40) 820-3023-2-40 10dB
HSC-AT5S-B15A (40) 820-3024-5-40 15dB
HSC-AT5S-B20A (40) 820-3025-8-40 20dB
