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參數資料
| 型號： | HD-1900M3-CH |
| 廠商： | Hirose Electric USA, INC. |
| 英文描述： | 3 dB 90∑ Card Couplers |
| 中文描述： | 3分貝90Σ卡耦合器 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 584K |
| 代理商： | HD-1900M3-CH |
27
3 dB 90° Card Couplers
HD-M Series
I
Features
1.High Performance
The high frequency characteristics feature.
Extremely low loss and a high degree of matching.
2.Power Uniform Distribution and
90
°
Phase Difference Type
This is a one input, two output (or two input, one
output) power uniform distribution type having a
90
°
phase difference between the two outputs (or
two inputs).
3.Miniature and Lightweight
Corrosion-resistant aluminum is used for the cover
and the Hirose Electric original pattern design,
which uses a stripline triplate method, enables the
couplers to be extremely small and lightweight.
4.Equipped with Tabs
Tabs permit direct mounting to surface circuits.
5.High Power Type
This type can be used with up to 100 W of power.
I
Product Specifications
Note: The frequency range and the maximum input power will differ depending on the products.
G
The test method conforms to MIL-STD-202.
I
Materials
Ratings
Frequency range (Note)
Characteristic impedance
Maximum Input Power (Note)
30 to 6400 MHz
50
ohms
50 to 100 W
Operating temperature range
Operating relative humidity
-10
to +65
95
%
Max.
Item
Standard
Conditions
Part
Material
Finish
Cover (A)
Cover (B)
Board
Rivets
Eyelet
Tabs
Cover (A)
Cover (B)
Stainless steel
Aluminum
Dielectric
Aluminum
Brass
Phosphor bronze
Stainless steel
Stainless steel
---------
Conductive white Alumite
Gold plating
---------
Nickel plating
Gold plating
---------
---------
1.
Insulation resistance
500M
ohms
min
100 V DC
2.Vibration
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s
2
for 2 hours in each of 3 directions
Acceleration of 980 m/s
2
, sine half-wave waveform,
3 cycles in each of the 3 axis
3.Shock
Temperature : -55
+5
to +35
+85
+5
to +35
4.Temperature cycle No damage, cracks, or parts dislocation
Time : 30
15 max.
30
15 max. (Minutes)
200 cycles
Exposed to 20% salt water solution for 48 hours
5.
Corrosion resistance
6.
Hydrogen sulfide gas
No serious corrosion
No damage, cracks, or parts dislocation
Exposed to 10% potassium sulfide solution for 100 hours
No electrical discontinuity of 1
μ
s or more
No damage, cracks, or parts dislocation
HD-0053M3-IH
HD-0195M3-DH
HD-0195M3-DH-1
HD-0900M3-CH-1
HD-0620M3-EH
HD-1700M3-FH
HD-3900M3-BH
HD-0313M3-FH
HD-2100M3-CH
HD-1800M3-CH
HD-3200M3-BH
HD-6150M3-AH
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