MU
SC
FC
Harsh
Environment
Attenuators
Terminators
77
FC Type Fixed Attenuators
s
Features
1. Excellent operational gualities
2. Maxmum input power : 250mW
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
s
Applications
Power level adjustment of optical fiber communication networks.
78
MU
SC
FC
Harsh
Environment
Attenuators
Terminators
s
Ordering Information
Optical
Characteristis
Mechanical
Characteristis
Environmental
Characteristis
Part
Material
Coupling
Copper alloy
Body
Stainless steel
Ferrule
Zirconia
Split sleeve
Zirconia
s
Product Specifications
Ratings
Operating temperature range
Max. Input Power
-25C to +70C
250mW
Storage temperature range
Fiber type
-25C to +85C
SM
s
Materials
Item Test
Method
Specifications
Return Loss
40dB
Attenuation
See the attenuation table on the next page.
Adapter gauge holding force
Zirconia gauge of 2.499 0.0005 mm diameter.
2.0N to 3.9N
Durability
500 times
(cycles, mating/unmating)
Vibration
Shock
Composite temperrature
Temperature : -10C to 65C, humidity : 90% to 96%
-Humidity cyclic test
Time : 240 hours(10cycles)
Change of temperature
Dry heat
500 hours at 85C
Cold
500 hours at -25C
Salt Mist
48 hours in a 5% concentration of salt mist
No significant corrosion.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm,
acceleration of 98.1m/s
2
, 3 hours in each of the 3 axis.
Measurement at a point within the respective
warelength range of 1310 30 nm and 1550
30(DSF).
Acceleration of 981 m/s
2
, 6 ms duration, sine half-
wave waveform, 3 cycles in each of the 3 axis.
Temperature: -25C
/
+70C
Time: 60
/
60
/
60
/
60 (Minutes)
Cycles :100 cycles
1) Meets Attenuation/Return Loss requirements.
2) No visible dislocation of clamp or cable.
q
High Power FC-Type Fixed Attenuator (Max. input power : 250mW)
HRFC - AT 11 K - A
**
1
2
6
3
4
5
Series name
: HRFC
Attenuator
Specification series
Polishing code
K: AdPC(
40dB
)
Optical fiber type
A: Single Mode
Attenuation
: 01,02,03,04,05,06,
07,08,09,10,15,20,25
1
2
3
4
5
6
79
MU
SC
FC
Harsh
Environment
Attenuators
Terminators
30
M80.75
10
FC-
q
High Power SC-Type Fixed Attenuator (Max. input power : 250mW)
Part Number
CL No.
Attenuation
Attenuation Tolerance
Return Loss
Wavelength
Split sleeve
Fiber type
HRFC-AT11K-A01
HRFC-AT11K-A02
HRFC-AT11K-A03
HRFC-AT11K-A04
HRFC-AT11K-A05
HRFC-AT11K-A06
HRFC-AT11K-A07
HRFC-AT11K-A08
HRFC-AT11K-A09
HRFC-AT11K-A10
HRFC-AT11K-A15
HRFC-AT11K-A20
HRFC-AT11K-A25
820-8001-7
820-8002-0
820-8003-2
820-8004-5
820-8005-8
820-8006-0
820-8007-3
820-8008-6
820-8009-9
820-8010-8
820-8011-0
820-8012-3
820-8013-6
0
1dB
0
2dB
0
3dB
0
4dB
0
5dB
0
6dB
0
7dB
0
8dB
0
9dB
10dB
15dB
20dB
25dB
0.5dB
0.6dB
0.7dB
0.8dB
0.9dB
1.0dB
1.5dB
40dB
1310nm
1550nm
Zirconia
SM
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.
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