ARA220A4H [NAIS]
MICROWAVE RELAY FOR ATTENUATOR CIRCUIT; 微波中继衰减器电路
| 型号： | ARA220A4H |
| 厂家： | 
NAIS(MATSUSHITA ELECTRIC WORKS) |
| 描述： | MICROWAVE RELAY FOR ATTENUATOR CIRCUIT |
| 文件： | 总3页 (文件大小：205K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MICROWAVE RELAY
FOR ATTENUATOR
CIRCUIT
RA-RELAYS
• Insertion loss; Max. 0.3dB
• Isolation; Min. 20dB (Between open
contacts)
line in the base circuit design which
spares the labor of machining the base.
3. Low profile small type
9.7
.382
14.70
.579
5.9
.232
Min. 30dB (Between contact
sets)
• V.S.W.R.; Max. 1.2
2. Surface mount terminal
This relay is a surface-mounted model
with excellent high-frequency proper-
ties. In addition, it can use a microstrip
9.7(W)×14.7(L)×5.9(H) mm
.382(W)×.579(L)×.232(H) inch
4. High sensitivity: 140 mW nominal
operating power
5. High contact reliability
Electrical life: Min. 107 (10mA 10V DC)
mm inch
FEATURES
1. High frequency characteristics
(Impedance 50Ω, ~1.0GHz)
SPECIFICATIONS
Contact
Arrangement
Characteristics
Initial insulation resistance *1
2 Form C
Gold-clad silver alloy
Max. 75mΩ
Min. 100 MΩ(at 500 V DC)
Contact material
Between open con-
tacts
750 Vrms for 1 min.
Initial contact resistance
Between contact
sets
10mA 10 V DC
1A 30 V DC
1,000 Vrms for 1 min.
1,000 Vrms for 1 min.
1,000 Vrms for 1 min.
Contact rating (resistive)
Initial breakdown
voltage *2
Between contact
and coil
Max. 3W(at 1.0GHz, imped-
ance 50Ω, V.S.W.R. max.1.2)
Contact carrying power
Rating
Between contact
and earth terminal
Max. switching voltage
Max. switching current
30 V DC
1A
Max. 4ms (Approx. 2ms)
[Max. 4ms (Approx. 2ms)]
Operate time [Set time] *3 (at 20°C)
Between
open con-
Min. 20dB
Min. 30dB
Release time (without diode) [Reset time]
Max. 4ms (Approx. 1ms)
[Max. 4ms (Approx. 2ms)]
tacts
High fre-
quency
character-
istics
(~1GHz,
Imped-
ance 50Ω)
*3(at 20°C)
Isolation
Between
Temperature rise (at 20°C) *4
Max. 60°C
500 m/s2
1,000 m/s2
contact
sets
Functional *5
Destructive *6
Shock resistance
Insertion loss
V.S.W.R.
Max. 0.3dB
Max. 1.2
10 to 55 Hz at double
amplitude of 3mm
Functional *7
Vibration resistance
Max. 3W(at 1.0GHz, imped-
ance 50Ω, V.S.W.R. max.1.2)
Input power
10 to 55 Hz at double
amplitude of 5mm
Destructive
140mW (1.5 to 12V)
200mW (24V)
Single side stable
1 coil latching
Conditions for oper-
Ambient temp
–40°C to +85°C
–40°F to +185°F
300mW (48V)
ation, transport and
Nominal
operating
power
storage *8
70 mW (1.5 to 12V)
100mW (24V)
(Not freezing and
condensing at low
temperature)
Humidity
5 to 85% R.H.
140mW (1.5 to 12V)
200mW (24V)
2 coil latching
Unit weight
Approx. 2g .07oz
Mechanical (at 180 cpm)
108
Remarks
10mA 10 V
DC(resis-
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as “Initial breakdown voltage” section.
*2 Detection current: 10mA
*3 Nominal operating voltage applied to the coil, excluding contact bounce time.
*4 By resistive method, nominal voltage applied to the coil: 3W contact carrying
power: at 1.0GHz, Impedance 50Ω, V.S.W.R. Max.1.2
*5 Half-wave pulse of sine wave: 11ms, detection time: 10µs.
*6 Half-wave pulse of sine wave: 6ms
Expected
life (min.
operation)
107
tive load)
Electrical
(at 20 cpm)
1A 30 V DC
(resistive
load)
105
*7 Detection time: 10µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
TYPICAL APPLICATIONS ORDERING INFORMATION
• Measurement instruments
Ex.
A
RA
2
0
0
A
03
Oscilloscope attenuator circuit
Product name Contact arrangement Operating function Type of operation Terminal shape Coil voltage, V DC
0: Single side stable 0: Standard A: Surface-mount
RA
2: 2 Form C
1H: 1.5 09: 9
03: 3 12: 12
4H: 4.5 24: 24
1: 1 coil latching
2: 2 coil latching
type
(B.B.M)
terminal
05: 5
06: 6
48: 48
Note: Standard packing; Carton: 40 pcs. Case 1,000 pcs.
80
RA
TYPES ANE COIL DATA (at 20°C 68°F)
• Single side stable type
Nominal
voltage,
V DC
Pick-up voltage,
V DC (max.)
(initial)
Drop-out
voltage, V DC
(min.)(initial)
Nominal
Nominal
Coil resistance,
Max. allowable
voltage, V DC
Part No.
operating current, operating power,
Ω (±10%)
mA (±10%)
93.8
mW
140
140
140
140
140
140
140
200
300
ARA200A1H
ARA200A03
ARA200A4H
ARA200A05
ARA200A06
ARA200A09
ARA200A12
ARA200A24
ARA200A48
01.5
03.0
04.5
05.0
06.0
09.0
12.0
24.0
48.0
1.125
2.250
0.15
0.30
0.45
0.50
0.60
0.90
1.20
2.40
4.80
00.16.0
00.64.3
0.1450
0.1780
0.2570
0.5790
1,028.0
2,880.0
7,680.0
2.25
4.50
46.7
3.375
31.0
6.75
3.750
28.1
7.50
4.500
23.3
90.0
6.750
15.5
13.50
180.0
360.0
57.60
90.00
11.7
18.0000
36.0000
08.3
06.3
• 1 coil latching type
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset voltage,
V DC (max.)
(initial)
Nominal
Nominal
Coil resistance,
Max. allowable
voltage, V DC
Part No.
operating current, operating power,
Ω (±10%)
mA (±10%)
mW
070
070
070
070
070
070
070
100
ARA210A1H
ARA210A03
ARA210A4H
ARA210A05
ARA210A06
ARA210A09
ARA210A12
ARA210A24
01.5
03.0
04.5
05.0
06.0
09.0
12.0
24.0
1.125
2.250
3.375
3.750
4.500
6.750
9.000
18.000
01.125
02.250
03.375
03.750
04.500
06.750
09.000
18.000
0.032.0
0.128.6
0.289.3
0.357.0
0.514.0
1,157.0
2,057.0
5,760.0
46.9
2.25
4.50
23.3
15.6
6.75
14.0
7.50
11.7
9.00
07.8
13.50
18.00
36.00
05.8
04.2
• 2 coil latching type
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
(initial)
Reset voltage,
V DC (max.)
(initial)
Nominal
Nominal
Coil resistance,
Max. allowable
voltage, V DC
Part No.
operating current, operating power,
Ω (±10%)
mA (±10%)
mW
140
140
140
140
140
140
140
200
ARA220A1H
ARA220A03
ARA220A4H
ARA220A05
ARA220A06
ARA220A09
ARA220A12
ARA220A24
01.5
03.0
04.5
05.0
06.0
09.0
12.0
24.0
01.125
02.250
03.375
03.750
04.500
06.750
09.000
18.000
01.125
02.250
03.375
03.750
04.500
06.750
09.000
18.000
.0016.0
.0064.3
.0145.0
.0178.0
.0257.0
.0579.0
1,028.0
2,880.0
93.8
2.25
4.50
46.7
31.0
6.75
28.1
7.50
23.3
9.00
15.5
13.50
18.00
36.00
11.7
08.3
mm inch
DIMENSIONS
Suggested Mounting Pads (Top view)
Single side stable
1 coil latching
2 coil latching
14.0
.551
14.0
.551
14.30
.563
12.90
.508
1.0
1.0
2.54
.100
2.00
.079
14.0
.551
1.0
2.54
.100
2.00
.079
.039
2.54
.100
.039
.039
2.94
.116
2.00
.079
2.94
.116
2.94
.116
9.56
9.56
.376
8.90
.350
8.90
.350
9.56
.376
.376
12.50
.492
8.90
.350
0.3
.012
12.50
.492
0.3
.012
12.50
.492
0.3
.012
for glue pad
earth
for glue pad
earth
9.70
.382
for glue pad
earth
14.70
.579
2.00
.079
12.40
.488
2.00
.079
14.90
.587
2.00
.079
12.40
.488
0.25
.010
0~0.30
0~.012
5.90
.232
14.90
.587
14.90
.587
7.62
.300
11.5±0.5
.453±.020
0.50
.020
Tolerance: ±0.1 ±.004
2.54
.100
Soldering with
PC board earth
(4 ribs)
Schematic (Top view)
1 coil latching
2 coil latching
Single side stable
10 9
8
7
6
Tolerance: ±0.3 ±.012
10 9
8
7
6
10
9
8
7
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
Direction indication
(Reset condition)
(Reset condition)
(Deenergized condition)
81
RA
REFERENCE DATA
1. High frequency characteristics
Sample: ARA200A12
Measuring method: Measured with HP network analyzer (HP8753C).
• Insertion loss
• Isolation
• V.S.W.R.
0
0
1.5
COM-NO
COM-NC
COM-NC
COM-NO
0.2
0.3
0.4
20
30
40
1.4
1.3
CONTACT sets
0.6
0.8
60
80
1.2
1.1
COM-NC
0.5GHz
100
300kHz
COM-NO
1.0
300kHz
1.0
0.5GHz
Frequency
1.0GHz
0.5GHz
Frequency
1.0GHz
300kHz
1.0GHz
Frequency
NOTES
1. Coil operating power
1) Position of measuring temperature
Pure DC current should be applied to the
coil. The wave form should be rectangu-
lar. If it includes ripple, the ripple factor
should be less than 5%.
B
1.0mm .039inch
A
However, check it with the actual circuit
since the characteristics may be slightly
different. The nominal operating voltage
should be applied to the coil for more
than 10 ms to set/reset the latching type
relay.
A: Surface of PC board where relay is mounted.
B: Above the PC board surface.
2) IR (infrared reflow) soldering method
A:
B:
2. Coil connection
T
T5
4
When connecting coils, refer to the wiring
diagram to prevent mis-operation or mal-
function.
T
3
T
T2
1
3. External magnetic field
Since RA relays are highly sensitive po-
larized relays, their characteristics will be
affected by a strong external magnetic
field. Avoid using the relay under that
condition.
t
1
t
2
t
3
t
4 t5
T1
T2
T3
T4
T5
=150°C 302°F
=160°C 320°F
=183°C 361°F
=245°C 473°F
=270°C 518°F
t
t
t
2
5
4
- t
- t
1
= 80 to 120 s
3 = 30 to 40 s
= 170 to 190 s
4. Cleaning
Temperature rise of relay itself may vary
according to the mounting level or the
heating method of reflow equipment.
Therefore, please set the temperature of
soldering portion of relay terminal and
the top surface of the relay case not to
exceed the above mentioned soldering
condition.
It is recommended to check the tempera-
ture rise of each portion under actual
mounting condition before use.
The soldering earth shall be performed
by manual soldering.
For automatic cleaning, the boiling meth-
od is recommended. Avoid ultrasonic
cleaning which subjects the relays to high
frequency vibrations, which may cause
the contacts to stick.
It is recommended that alcoholic solvents
be used.
5. Soldering
Manual soldering shall be performed un-
der following condition.
Tip temperature: 280°C to 300°C .536°F
to 572°F
Wattage: 30 to 60W
Soldering time: within 5s
In case of automatic soldering, the follow-
ing conditions should be observed
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
9/1/2000
All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
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