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參數(shù)資料
| 型號： | HEFC-AT1K-A20A |
| 元件分類： | 衰減器 |
| 英文描述： | RF/MICROWAVE FIXED ATTENUATOR |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 81K |
| 代理商： | HEFC-AT1K-A20A |
106
sProduct Standards
sMaterials
sStructure of the Product Number
Rating
Operating temperature range
Reflection
attenuation
Attenuation
Coupling force and
separation force (SC type)
Measure when connectors are coupled and
separated in the direction of the axis.
Coupling force
19.6 N or less
Separation force 19.6 N or less
(SM)
(GI)
(S grade)
(A grade)
22 dB or greater (PC), 40 dB (AdPC), 60 dB (Angled PC)
22 dB or greater (PC)
Nominal value
±1.0 dB
Nominal value
±1.5 dB
-25C~70C
Storage temperature range
-25C~85C
Item
Optical
Performance
Mechanical
Performance
Environmental
performance
Test Method (JIS C 5961)
1,300nm wavelength
Standard
Split sleeve holding force
of the adapter
Repetitive operation
500 times
2.499
±0.0005-mm zirconia gauge
Phosphor bronze 2 to 5.9 N
Zirconia
2 to 3.9 N
1) The standard for attenuation after
test must be satisfied.
2) No damage, cracks, or part looseness
Temperature cycle
Heat resistance
Cold resistance
Salt fog
Temperature -25C to 70C 100 cycles
Leave for 500 hours at a temperature of 85C
Leave for 500 hours at a temperature of -25C
Left in a 5% concentration of salt fog for 48 hours
Vibration resistance
Vibration range of 10 to 55 Hz, in 3 directions,
3 hours each
Shock resistance
No conspicuous corrosion
Humidity resistance
(Temperature and humidity cycle)
Acceleration of 981 m/s2, in both directions
along 3 axes, 3 times each (Total of 18 times)
Temperature -10C to 65C,
humidity 90 to 96% 10 cycles
Part Name
Coupling
Housing
Ferrule
Split sleeve
Material
Copper alloy
Stainless steel
Zirconia
Zirconia, copper alloy
Notes
NTT FC corresponding item
qHRFC Plug Type
Part Name
Housing
Ferrule
Split sleeve
Material
Polybutylene terephthalate
Zirconia
Zirconia, copper alloy
Notes
NTT SC corresponding item
qHSC Plug Type
Series name:
HSC - AT 1 S - A 03 S
1
Attenuation :
6
Indicates an attenuator.
2
Specification : 1Split sleeve made of copper alloy
4Split sleeve made of zirconia
3
Polishing : SPC polishing (
c22 dB)
KAdPC polishing (
c40 dB)
4
Optical fiber : ASM-9.5/125
BGI-50/125
DFDoped fiber
5
Attenuation
tolerance :
7
2
4
5
7
6
3
Applicable to JIS C 5973 (F04)
Applicable to JIS C 5970 (F01)
HSC
HRFC
S
±1dB
A
±1.5dB
02
2dB
03
3dB
05
5dB
07
7dB
10
10dB
15
15dB
20
20dB
25
25dB
30
30dB
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