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參數資料
| 型號： | ARD20012 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 26.5GHz, 18GHz COAXIAL SWITCH |
| 中文描述： | 26.5GHz的，18GHz同軸開關 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 541K |
| 代理商： | ARD20012 |
RD
1
RD COAXIAL
SWITCHES
26.5GHz, 18GHz
COAXIAL SWITCH
Transfer type is coming soon.
FEATURES
1. High frequency characteristics
(Impedance 50
)
Frequency
(GHz)
V.S.W.R.
(max.)
Insertion
loss
(dB. max.)
Isolation
(dB. min.)
*: 18 to 26.5GHz characteristics can be applied
26.5GHz type only
2. SPDT and transfer type available
3. High sensitivity
Nominal operating power:
840 mW (SPDT, Failsafe type)
1540 mW (Transfer, Failsafe type)
4. Long life: 5
×
10
6
(SPDT)
–1
–4
–8
–12.4
–18
–26.5*
1.1 1.15 1.25
1.35
1.5
1.7
0.2
0.3
0.4
0.5
0.8
85
80
70
65
60
55
TYPICAL APPLICATIONS
Wireless and mobile communication
infrastructure
Cellular phone base stations
Amplifier switching
Measurement instruments
All types of inspection equipment
ATTENTION
Transfer type is coming soon.
SPECIFICATIONS
Contact
Arrangement
Contact material
Initial contact resistance
Characteristics
SPDT
Transfer
Gold plating
Max. 100m
120W 3GHz
Rating
Contact input power*
1
(V.S.W.R 1.15 or less, no contact switching, ambient temperature 40°C [SPDT], 25°C [Transfer])
Max. 30V 100mA
Indicator rating
Contact rating
Initial contact resistance
(Measured by 5V 100mA)
Max. 5V 100mA
Max. 1
High frequency
characteristics
(Impedance 50
)
to 1 GHz
1.1
1 to 4
1.15
4 to 8
1.25
0.3
70
8 to12.4
1.35
0.4
65
12.4 to 18
1.5
0.5
60
18 to 26.5
1.7
0.8
55
V.S.W.R. (max.)
Insertion loss (dB, max.)
Isolation (dB, min.)
Mechanical (at 180 cpm)
0.2
85
80
Expected life
(min. operation)
5
×
10
6
Electrical (at 20 cpm)
5
×
10
6
(5W, to 3GHz, impedance 50
,
V.S.W.R.; max. 1.2)
10
6
(5W, to 3GHz, impedance 50
,
V.S.W.R.; max. 1.2)
SPDT
Transfer
Initial insulation resistance*
2
Min. 1,000 M
500 Vrms for 1 min.
500 Vrms for 1 min.
500 Vrms for 1 min.
500 Vrms for 1 min.
Initial breakdown
voltage*
3
Between open contacts
Between contact and coil
Between contact and earth terminal
Between coil and earth terminal
Operate time*
4
(at 20°C)
Max. 15ms
Max. 20ms
Shock resistance
Functional*
5
Destructive*
6
Functional*
7
Destructive
Ambient temp
Humidity
500 m/s
2
1,000 m/s
2
Vibration resistance
10 to 55 Hz at double amplitude of 3mm
10 to 55 Hz at double amplitude of 5mm
–55°C to +85°C
–67°F to +185°F
5 to 85% R.H.
50g
1.76oz
Conditions for operation, transport and storage*
8
(Not freezing and condensing at low temperature)
Unit weight (Approx.)
Remarks
*
1
Please verify the usability of input power under actual conditions because heat
generated from connectors can influence connection.
*
2
Measurement at same location as “Initial breakdown voltage” section.
*
3
Detection current: 10mA
*
4
Nominal operating voltage applied to the coil, excluding contact bounce time.
110g
3.88oz
*
5
Half-wave pulse of sine wave: 11ms, detection time: 10
μ
s.
*
6
Half-wave pulse of sine wave: 11ms
*
7
Detection time: 10
μ
s
*
8
Refer to 4. Conditions for operation, transport and storage mentioned in NOTES.
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