79
SC FC MU Harsh
Environment Attenuators Terminators POF / PCF
SC Type Fixed Attenuators (for single mode)
HSC-AT11 Series
Figure 1 Figure 2
Simplified SC receptacle
SC duplex adapter
Simplified SC plug HSC-AT11 Series
SC plug HSC-AT11 Series
HSC-AT11 Series
SC plug
■Features
1. SC Type : IEC 61754-4 (JIS C 5973)
2. For high input power : 250mW max
3. Ensure mating with simplified SC plug / receptacle. (figure 1).
4. Enables adjacently connection with horizontal duplex adapter. (figure 2)
5. AdPC, UPC and APC (Angled PC) polishing types are available.
6. Wide attenuation lineup. Both wavelength 1310nm & 1550nm are available.
■Applications
Power level adjustment of optical fiber communication networks.
80
HSC-AT11 Series●SC Type Fixed Attenuators(for single mode)
SCFCMU
Harsh
Environment
AttenuatorsTerminatorsPOF / PCF
■Product Specifications
●AdPC (Advanced PC) Polishing type: Return Loss ≥ 40dB
Ratings Operating temperature range -40°C to +75°C Storage temperature range -40°C to +85°C
Max. Input Power 250mW Fiber type SM
Item Test Method Requirments
Optical
Characteristics
Attenuation
Measurement at a point within wavelength of 1310±30
nm and a point within wavelength of 1550±30 nm.
See the attenuation table on the next page
Return Loss ≥40dB
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 gauge at
φ
2.499 ±0.0005mm. 2.0N to 3.9N
Durability 500 times
1) Attenuation and return loss shall be satisfied
before and after the test.
2) No breakage, crack or looseness on
components.
Flex test
8.82N load, 100 cycles
Telcordia GR-910-CORE
Twist test 13.23N load, 10 cycles
Telcordia GR-910-CORE
Side test 12.25 N load, 90° angle
Telcordia GR-910-CORE
Vibration Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 3
hours in each of the 3 axis.
Impact test Acceleration of 981 m/s2, 6 ms duration,half sine shock
pulse, 3 cycles in each of the 3 axis.
Environmental
Characteristics
Heat/humidity cycles
Humidity : 90% to 96%
Temperature : -10℃ to 65℃
Time : 480 hours(20 Cycles) 1) Attenuation and return loss shall be satisfied
before and after the test.
2) No breakage, crack or looseness on
components.
Heat cycles Temperature : -40℃ to +80℃, 100 cycles
Dray heat 500 hours at 85℃.
Cold 500 hours at -40℃.
Salt mist 48 hours in a 5% concentration of salt mist No signicant corrosion.
■Materials
Part Material
Body Zinc alloy
Ferrule Zirconia
Split sleeve Zirconia
81
HSC-AT11 Series●SC Type Fixed Attenuators(for single mode)
SC FC MU Harsh
Environment Attenuators Terminators POF / PCF
dB
* *
Serial No.
35.5
9.4
12.6
72516
Part Number CL No. Attenuation
Attenuation
Tolerance
Return
Loss Wavelength Split Sleeve Fiber type Label color
HSC-AT11K-A00 820-6001-6 0dB +0.4dB
≥40dB 1310nm
1550nm Zirconia SM mauve
HSC-AT11K-A01 820-6002-9 1dB ±0.5dB
HSC-AT11K-A02 820-6003-1 2dB ±0.5dB
HSC-AT11K-A03 820-6004-4 3dB ±0.6dB
HSC-AT11K-A04 820-6005-7 4dB ±0.6dB
HSC-AT11K-A05 820-6006-0 5dB ±0.6dB
HSC-AT11K-A06 820-6007-2 6dB ±0.6dB
HSC-AT11K-A07 820-6013-5 7dB ±0.7dB
HSC-AT11K-A08 820-6014-8 8dB ±0.8dB
HSC-AT11K-A09 820-6015-0 9dB ±0.9dB
HSC-AT11K-A10 820-6008-5 10dB ±1.0dB
HSC-AT11K-A11 820-6016-3 11dB ±1.1dB
HSC-AT11K-A12 820-6017-6 12dB ±1.2dB
HSC-AT11K-A13 820-6018-9 13dB ±1.3dB
HSC-AT11K-A14 820-6019-1 14dB ±1.4dB
HSC-AT11K-A15 820-6009-8 15dB ±1.5dB
HSC-AT11K-A16 820-6020-0 16dB ±1.5dB
HSC-AT11K-A20 820-6010-7 20dB ±1.5dB
HSC-AT11K-A25 820-6011-0 25dB ±1.5dB
HSC-AT11K-A30 820-6012-2 30dB ±2.5dB
82
HSC-AT11 Series●SC Type Fixed Attenuators(for single mode)
SCFCMU
Harsh
Environment
AttenuatorsTerminatorsPOF / PCF
■Product Specifications
●UPC Polishing type : Return Loss ≥ 50dB
●APC Polishing type : Return Loss ≥ 60dB
Ratings Operating temperature range -40°C to +75°C Storage temperature range -40°C to +85°C
Max. Input Power 250mW Fiber type SMF
Item Test Method (Telcordia GR-910-CORE) Specifications
Polishing type UPC APC
Optical
characteristics
Attenuation Measurement at a point within wavelength of 1310±30 nm
and a point within wavelength of 1550±30 nm.
See the attenuation table on the next page
Return Loss ≥50dB ≥60dB
Input power
Input power : 250mW(LD)
Wavelength : 1470nm
Time : 100 hours
1) After test, change in attenuation (fluctuation)
and return loss shall be as follows.
attenuation : ≤0.5dB
return loss ≥50dB
2) No distortion, package cracks, hardening or
softening of materials, and also no damage to
the attenuation element.
Environmental characteristics
Controlled Operating
Environment
Temperature : -5 to 50 ℃
Time : 182.5 hours
Humidity : 15 to 90 %
Uncontrolled Operating
Environment
Temparature : -40 to 75 ℃
Cycles : 21 cycles ( 8h/cycle)
Non-Operating
Environment
Low-Temperture Exposure and Thermal Shock
Temperature : 23 → −40 → −40 → 23
Time : 2.1h 72h 4min
High-Temperture Exposure and Thermal Shock
Temperature : 23 → 70 → 70 → 23
Time : 1.6h 72h 5min
High Relative Humidity Exposure
Temperature : 23 → 40 → 40 → 23
Time : 0.6h 96h 0.6h
Humidity : 90 to 95 %
Humidity/Condensation
Cycling Test
Temperature : -10 to 65 ℃
Humidity : 90 to 100 %
Cycles : 14 cycles(12h/cycle)
Water Immersion
Temperature : 43 ℃
Time : 168 h
Water : PH 5.5
Mechanical characteristics
Vibration Test
Frequency range : 10 to 55 Hz
Amplitude : 1.52mm
Time : 2 hours in each 3 axis
Side Pull Load Angle : 90 °
Load : 12.25 N
1) During, after test, change in attenuation
(fluctuation) and return loss shall be as follows.
attenuation : ≤0.5dB
return loss ≥50dB
2) No distortion, package cracks, hardening or
softening of materials, and also no damage to
the attenuation element.
Cable Retention Load : 19.6N 1) After test, change in attenuation (fluctuation)
and return loss shall be as follows.
attenuation : ≤0.5dB
return loss ≥50dB
2) No distortion, package cracks, hardening or
softening of materials, and also no damage to
the attenuation element.
Durability 200 times
Impact Test
Drop the tested components from 1.8 m hight to the
concrete floor.
8 times in each 3 axis
Note) APC polishing type isn’t compatible with UPC polishing type.
83
HSC-AT11 Series●SC Type Fixed Attenuators(for single mode)
SC FC MU Harsh
Environment Attenuators Terminators POF / PCF
dB
* *
Serial No.
35.5
9.4
12.6
72516
APC Polishing type ： Return Loss ≥ 60dB
35.5
A
Ferrule end face geometry
A
8°
UPC Polishing type ： Return Loss ≥ 50dB
(APC Polishing type)
Part Number CL No. Attenuation
Attenuation
Tolerance
Return
Loss Wavelength Split Sleeve Fiber type Label color
HSC-AT11U-A00 820-9500-2 0dB +0.4dB
≥50dB 1310nm
1550nm Zirconia SM Dark blue
HSC-AT11U-A01 820-9501-5 1dB ±0.5dB
HSC-AT11U-A02 820-9502-8 2dB ±0.5dB
HSC-AT11U-A03 820-9503-0 3dB ±0.6dB
HSC-AT11U-A04 820-9504-3 4dB ±0.6dB
HSC-AT11U-A05 820-9505-6 5dB ±0.6dB
HSC-AT11U-A06 820-9506-9 6dB ±0.6dB
HSC-AT11U-A07 820-9507-1 7dB ±0.7dB
HSC-AT11U-A08 820-9508-4 8dB ±0.8dB
HSC-AT11U-A09 820-9509-7 9dB ±0.9dB
HSC-AT11U-A10 820-9510-6 10dB ±1.0dB
HSC-AT11U-A11 820-9511-9 11dB ±1.1dB
HSC-AT11U-A12 820-9512-1 12dB ±1.2dB
HSC-AT11U-A13 820-9513-4 13dB ±1.3dB
HSC-AT11U-A14 820-9514-7 14dB ±1.4dB
HSC-AT11U-A15 820-9515-0 15dB ±1.5dB
HSC-AT11U-A16 820-9516-2 16dB ±1.5dB
HSC-AT11U-A20 820-9517-5 20dB ±1.5dB
HSC-AT11U-A25 820-9518-8 25dB ±1.5dB
HSC-AT11U-A30 820-9519-0 30dB ±2.5dB
Part Number CL No. Attenuation
Attenuation
Tolerance
Return
Loss Wavelength Split Sleeve Fiber type Label color
HSC-AT11CS-A01 820-9001-2 1dB +0.8dB
≥60dB 1310nm
1550nm Zirconia SM Green
HSC-AT11CS-A02 820-9002-5 2dB ±0.8dB
HSC-AT11CS-A03 820-9003-8 3dB ±0.8dB
HSC-AT11CS-A04 820-9004-0 4dB ±0.8dB
HSC-AT11CS-A05 820-9005-3 5dB ±0.8dB
HSC-AT11CS-A06 820-9006-6 6dB ±0.8dB
HSC-AT11CS-A07 820-9007-9 7dB ±0.8dB
HSC-AT11CS-A08 820-9008-1 8dB ±0.8dB
HSC-AT11CS-A09 820-9009-4 9dB ±0.9dB
HSC-AT11CS-A10 820-9010-3 10dB ±1.0dB
HSC-AT11CS-A11 820-9011-6 11dB ±1.1dB
HSC-AT11CS-A12 820-9012-9 12dB ±1.2dB
HSC-AT11CS-A13 820-9013-1 13dB ±1.3dB
HSC-AT11CS-A14 820-9014-4 14dB ±1.4dB
HSC-AT11CS-A15 820-9015-7 15dB ±1.5dB
HSC-AT11CS-A16 820-9016-0 16dB ±1.5dB
HSC-AT11CS-A20 820-9017-2 20dB ±1.5dB
HSC-AT11CS-A25 820-9018-5 25dB ±1.5dB
HSC-AT11CS-A30 820-9019-8 30dB ±2.5dB
