NAIS ARA220A4H Microwave relay for attenuator circuit Datasheet

RA
MICROWAVE RELAY
FOR ATTENUATOR
CIRCUIT
line in the base circuit design which
spares the labor of machining the base.
3. Low profile small type
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)
• Insertion loss; Max. 0.3dB
• Isolation; Min. 20dB (Between open
contacts)
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 properties. In addition, it can use a microstrip
9.7
.382
14.70
.579
RA-RELAYS
5.9
.232
mm inch
FEATURES
1. High frequency characteristics
(Impedance 50Ω, ~1.0GHz)
SPECIFICATIONS
Contact
Characteristics
Arrangement
Contact material
Initial contact resistance
Contact rating (resistive)
Rating
Contact carrying power
High frequency
characteristics
(~1GHz,
Impedance 50Ω)
Max. switching voltage
Max. switching current
Between
open contacts
Isolation
Between
contact
sets
Insertion loss
V.S.W.R.
Input power
Single side stable
Nominal
operating
power
1 coil latching
2 coil latching
Expected
life (min.
operation)
Mechanical (at 180 cpm)
10mA 10 V
DC(resistive load)
Electrical
(at 20 cpm) 1A 30 V DC
(resistive
load)
2 Form C
Gold-clad silver alloy
Max. 75mΩ
10mA 10 V DC
1A 30 V DC
Max. 3W(at 1.0GHz, impedance 50Ω, V.S.W.R. max.1.2)
30 V DC
1A
Min. 20dB
Min. 100 MΩ(at 500 V DC)
Operate time [Set time] *3 (at 20°C)
Max. 4ms (Approx. 2ms)
[Max. 4ms (Approx. 2ms)]
Max. 4ms (Approx. 1ms)
[Max. 4ms (Approx. 2ms)]
Max. 60°C
500 m/s2
1,000 m/s2
10 to 55 Hz at double
amplitude of 3mm
10 to 55 Hz at double
amplitude of 5mm
–40°C to +85°C
–40°F to +185°F
Release time (without diode) [Reset time]
*3(at 20°C)
Temperature rise (at 20°C) *4
Functional *5
Shock resistance
Destructive *6
Min. 30dB
Max. 0.3dB
Max. 1.2
Max. 3W(at 1.0GHz, impedance 50Ω, V.S.W.R. max.1.2)
140mW (1.5 to 12V)
200mW (24V)
300mW (48V)
70 mW (1.5 to 12V)
100mW (24V)
140mW (1.5 to 12V)
200mW (24V)
108
TYPICAL APPLICATIONS
Initial insulation resistance *1
Between open contacts
Between contact
sets
Initial breakdown
voltage *2
Between contact
and coil
Between contact
and earth terminal
Functional *7
Vibration resistance
Destructive
Conditions for operAmbient temp
ation, transport and
storage *8
(Not freezing and
Humidity
condensing at low
temperature)
Unit weight
750 Vrms for 1 min.
1,000 Vrms for 1 min.
1,000 Vrms for 1 min.
1,000 Vrms for 1 min.
5 to 85% R.H.
Approx. 2g .07oz
Remarks
* 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
*7 Detection time: 10µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
107
105
ORDERING INFORMATION
• Measurement instruments
Oscilloscope attenuator circuit
Ex.
A
RA
2
0
0
A
03
Product name Contact arrangement Operating function Type of operation Terminal shape
RA
2: 2 Form C
0: Single side stable 0: Standard
1: 1 coil latching
type
2: 2 coil latching
(B.B.M)
Note: Standard packing; Carton: 40 pcs. Case 1,000 pcs.
80
A: Surface-mount
terminal
Coil voltage, V DC
1H: 1.5
03: 3
4H: 4.5
05: 5
06: 6
09: 9
12: 12
24: 24
48: 48
RA
TYPES ANE COIL DATA (at 20°C 68°F)
• Single side stable type
Nominal
voltage,
V DC
01.5
03.0
04.5
05.0
06.0
09.0
12.0
24.0
48.0
Part No.
ARA200A1H
ARA200A03
ARA200A4H
ARA200A05
ARA200A06
ARA200A09
ARA200A12
ARA200A24
ARA200A48
Pick-up voltage,
V DC (max.)
(initial)
1.125
2.250
3.375
3.750
4.500
6.750
90.00
18.0000
36.0000
Drop-out
voltage, V DC
(min.)(initial)
0.15
0.30
0.45
0.50
0.60
0.90
1.20
2.40
4.80
Set voltage,
V DC (max.)
(initial)
1.125
2.250
3.375
3.750
4.500
6.750
9.000
18.000
Reset voltage,
V DC (max.)
(initial)
01.125
02.250
03.375
03.750
04.500
06.750
09.000
18.000
Set voltage,
V DC (max.)
(initial)
01.125
02.250
03.375
03.750
04.500
06.750
09.000
18.000
Reset voltage,
V DC (max.)
(initial)
01.125
02.250
03.375
03.750
04.500
06.750
09.000
18.000
Coil resistance,
Ω (±10%)
00.16.0
00.64.3
0.1450
0.1780
0.2570
0.5790
1,028.0
2,880.0
7,680.0
Nominal
operating current,
mA (±10%)
93.8
46.7
31.0
28.1
23.3
15.5
11.7
08.3
06.3
Nominal
operating power,
mW
140
140
140
140
140
140
140
200
300
Nominal
operating current,
mA (±10%)
46.9
23.3
15.6
14.0
11.7
07.8
05.8
04.2
Nominal
operating power,
mW
070
070
070
070
070
070
070
100
Nominal
operating current,
mA (±10%)
93.8
46.7
31.0
28.1
23.3
15.5
11.7
08.3
Nominal
operating power,
mW
140
140
140
140
140
140
140
200
Max. allowable
voltage, V DC
2.25
4.50
6.75
7.50
90.0
13.50
180.0
360.0
57.60
• 1 coil latching type
Nominal
voltage,
V DC
01.5
03.0
04.5
05.0
06.0
09.0
12.0
24.0
Part No.
ARA210A1H
ARA210A03
ARA210A4H
ARA210A05
ARA210A06
ARA210A09
ARA210A12
ARA210A24
Coil resistance,
Ω (±10%)
0.032.0
0.128.6
0.289.3
0.357.0
0.514.0
1,157.0
2,057.0
5,760.0
Max. allowable
voltage, V DC
2.25
4.50
6.75
7.50
9.00
13.50
18.00
36.00
• 2 coil latching type
Nominal
voltage,
V DC
01.5
03.0
04.5
05.0
06.0
09.0
12.0
24.0
Part No.
ARA220A1H
ARA220A03
ARA220A4H
ARA220A05
ARA220A06
ARA220A09
ARA220A12
ARA220A24
Coil resistance,
Ω (±10%)
.0016.0
.0064.3
.0145.0
.0178.0
.0257.0
.0579.0
1,028.0
2,880.0
Max. allowable
voltage, V DC
2.25
4.50
6.75
7.50
9.00
13.50
18.00
36.00
DIMENSIONS
mm inch
Suggested Mounting Pads (Top view)
1 coil latching
Single side stable
14.30
.563
12.90
.508
1.0
.039
14.0
.551
2.94
.116
9.70
.382
0~0.30
0~.012
0.25
.010
5.90
.232
Soldering with
PC board earth
(4 ribs)
2.54
.100
0.50
.020
7.62
.300
11.5±0.5
.453±.020
earth
2.54
.100
2.00
.079
2.54
.100
9.56
8.90 .376
.350 12.50
.492
0.3
.012
for glue pad
2.00
.079
12.40
.488
14.90
.587
14.0
.551
2.94
.116
9.56
8.90 .376
.350
12.50
.492
0.3
.012
14.70
.579
1.0
.039
2.54
.100
2.00
.079
2 coil latching
14.0
.551
9.56
8.90 .376
.350 12.50
.492
0.3
.012
for glue pad
for glue pad
2.00
.079
12.40
.488
14.90
.587
1.0
.039
2.00 2.94
.079 .116
2.00
.079
14.90
.587
earth
earth
Tolerance: ±0.1 ±.004
Schematic (Top view)
Single side stable
Tolerance: ±0.3 ±.012
1 coil latching
10 9 8 7 6
10 9 8 7 6
1 2 3 4 5
1 2 3 4 5
2 coil latching
10 9 8 7 6
1 2 3 4 5
Direction indication
(Deenergized condition)
(Reset condition)
(Reset condition)
81
RA
REFERENCE DATA
1. High frequency characteristics
Sample: ARA200A12
Measuring method: Measured with HP network analyzer (HP8753C).
• Insertion loss
• Isolation
0
• V.S.W.R.
0
COM-NO
1.5
COM-NC
0.3
0.4
20
60
0.8
80
0.5GHz
Frequency
1.0GHz
COM-NO
40
0.6
1.0
300kHz
1.4
30
V.S.W.R.
0.2
Isolation, dB
Insertion loss, dB
COM-NC
1.3
CONTACT sets
1.2
COM-NC
1.1
100
300kHz
0.5GHz
Frequency
1.0GHz
COM-NO
1.0
300kHz
0.5GHz
Frequency
1.0GHz
NOTES
1. Coil operating power
Pure DC current should be applied to the
coil. The wave form should be rectangular. If it includes ripple, the ripple factor
should be less than 5%.
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.
2. Coil connection
When connecting coils, refer to the wiring
diagram to prevent mis-operation or malfunction.
3. External magnetic field
Since RA relays are highly sensitive polarized relays, their characteristics will be
affected by a strong external magnetic
field. Avoid using the relay under that
condition.
4. Cleaning
For automatic cleaning, the boiling method 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 under 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 following conditions should be observed
1) Position of measuring temperature
1.0mm .039inch
B
A
A: Surface of PC board where relay is mounted.
B: Above the PC board surface.
2) IR (infrared reflow) soldering method
A:
B:
T5
T4
T3
T2
T1
t1
T1=150°C 302°F
T2=160°C 320°F
T3=183°C 361°F
T4=245°C 473°F
T5=270°C 518°F
t2 t3 t4 t5
t2 - t1 = 80 to 120 s
t5 - t3 = 30 to 40 s
t4 = 170 to 190 s
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 temperature rise of each portion under actual
mounting condition before use.
The soldering earth shall be performed
by manual soldering.
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
82
9/1/2000
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