83
RD
mm inch
34.0
1.339
37.8
1.488
13.2
.520
FEATURES
1. High frequency characteristics
(Impedance 50
Ω
)
*: 18 to 26.5GHz characteristics can be applied
ARD5
❍❍❍❍
(26.5GHz type) only
Frequency
(GHz)
to 1 1 to 4 4 to 8 8 to 12.4 12.4 to 18 18 to 26.5*
V.S.W.R. (max.)
1.1 1.15 1.25 1.35 1.5 1.7
Insertion loss
(dB. max.)
0.2 0.3 0.4 0.5 0.8
Isolation
(dB. min.)
85 80 70 65 60 55
Remarks
* Specifications will vary with foreign standards certification ratings.
*
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.
*
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 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
Contact
Arrangement SPDT
Contact material Gold plating
Initial contact resistance Max. 100m
Ω
Rating Contact input
power *
1
120W 3GHz (V.S .W.R 1.15 or
less, no contact switching,
ambient temperature 40
°
C)
Indicator rating
Contact rating Max. 30V 100mA
Initial contact
resistance
(Measured by 5V
100mA) Max. 1
Ω
High frequency
characteristics
(Impedance 50
Ω
)
V.S.W.R.
(max.) 1.15 (to 4GHz), 1.5 (to
18GHz), 1.7 (to 26.5GHz)
Insertion loss
(max.) 0.2dB (to 4GHz), 0.5dB (to
18GHz), 0.8dB (to 26.5GHz)
Isolation (min.) 80dB (to 4GHz), 60dB (to
18GHz), 55dB (to 26.5GHz)
Expected life
(min. operation)
Mechanical
(at 180 cpm) 5
×
10
6
Electrical
(at 20 cpm) 5
×
10
6
(5W, to 3GHz, impedance
50
Ω
, V.S.W.R.; max. 1.2)
Coil
(at 20°C 68°F)
Type Nominal operating power
Failsafe 700mW
Latching 500mW
Characteristics
Initial insulation resistance *
2
Min. 1,000 M
Ω
Initial breakdown
voltage *
3
Between open con-
tacts 500 Vrms for 1 min.
Between contact
and coil 500 Vrms for 1 min.
Between contact
and earth terminal 500 Vrms for 1 min.
Operate time *
4
(at 20
°
C) Max. 15ms
Operate bounce time Max. 10ms
Shock resistance Functional *
5
500 m/s
2
Destructive *
6
1,000 m/s
2
Vibration resistance Functional *
7
10 to 55 Hz at double
amplitude of 3mm
Destructive 10 to 55 Hz at double
amplitude of 5mm
Conditions for oper-
ation, transport and
storage *
8
(Not freezing and
condensing at low
temperature)
Ambient temp –55
°
C to +85
°
C
–67°F to +185°F
Humidity 5 to 85% R.H.
Unit weight Approx. 50g
1.76oz
SPECIFICATIONS
TYPICAL APPLICATIONS
Mobile telecommunication market
• Cellular phone base stations
• High frequency amplifier
High frequency measurement
instruments
RD 1 00 12 QAEx.
Frequency
1: to 18GHz
5: to 26.5GHz
Product name
RD
Notes 1: Standard packing; Carton: 10 pcs. Case 100 pcs.
2: Latching with TTL driver types are equipped with self cut-off function.
00: Failsafe
20: Latching
51: Latching
with TTL driver
4H:
05:
12:
24:
4.5V (Failsafe,
Latching type only)
5V (Latching with
TTL driver type only)
12V
24V
Operating function Nil: No RF test data attached
Q: RF test data attached
Data attached (indicate package only)Nominal operating voltage, V DC
ORDERING INFORMATION
2. Small size
34.0(W)
×
37.8(L)
×
13.2(H) mm
1.339(W)
×
1.488(L)
×
.520(H) inch
3. High sensitivity: 700 mW nominal
operating power (Failsafe type)
26.5GHz COAXIAL
SWITCH
RD-COAXIAL
SWITCHES
84
RD
TYPES
* 4.5V type (Failsafe, Latching) and 5V type (Latching with TTL driver) are also available.
Operating function
Nominal operating voltage,
V DC
18GHz type 26.5GHz type
No RF datasheet
attached RF datasheet
attached No RF datasheet
attached RF datasheet
attached
Failsafe 12 ARD10012 ARD10012Q ARD50012 ARD50012Q
24 ARD10024 ARD10024Q ARD50024 ARD50024Q
Latching 12 ARD12012 ARD12012Q ARD52012 ARD52012Q
24 ARD12024 ARD12024Q ARD52024 ARD52024Q
Latching
with TTL driver 12 ARD15112 ARD15112Q ARD55112 ARD55112Q
24 ARD15124 ARD15124Q ARD55124 ARD55124Q
COIL DATA (at 20°C 68°F)
1. Failsafe type
Nominal operating voltage, V DC Coil resistance,
Ω
(
±
:10%) Nominal power consumption, mW
12 206 700
24 823
2. Latching type
Nominal operating voltage, V DC Coil resistance,
Ω
(
±
:10%) Nominal power consumption, mW
12 288 500
24 1,152
3. Latching with TTL driver type
Nominal operating voltage, V DC TTL logic level
ON OFF
12 2.4 to 5.5V 0 to 0.5V
24
• Operating voltage range
Failsafe type Latching type Latching with TTL driver type
0
4
32
24
28
8
16
12
20
0
2
16
12
14
4
8
6
10
–55–40 0–20 20
Ambient temperature °C
12
V24
V
8540 60
Nominal voltage
Allowable range
for use
Recommended
operation voltage range
Recommended
release voltage range
0
4
32
24
28
8
16
12
20
0
2
16
12
14
4
8
6
10
–55–40 0–20 20 8540 60
Ambient temperature °C
12
V24
V
Allowable range
for use
Recommended
set/reset voltage range
Nominal voltage
0
4
32
24
28
8
16
12
20
0
2
16
12
14
4
8
6
10
–55–40 0–20 20 8540 60
Ambient temperature °C
12
V24
V
Nominal voltage
Allowable range
for use
Recommended set/reset
voltage range
85
RD
REFERENCE DATA
1. High frequency characteristics
Sample: ARD10012
Measuring method: Measured with HP network analyzer (HP8510).
• V.S.W.R. • Insertion loss • Isolation
1.1
1.0
1.9
1.2
1GHz 4GHz
12.4GHz8GHz 18GHz 26.5GHz
1.4
1.5
1.6
1.7
1.8
1.3
V.S.W.R.
Frequency
0.8
0.7
1.0
0.9
0
0.2
0.1
0.6
0.4
0.5
0.3
1GHz 4GHz
12.4GHz8GHz 18GHz 26.5GHz
Insertion loss, dB
Frequency
80
90
100
0
10
20
60
70
30
40
50
1GHz 4GHz
12.4GHz8GHz 18GHz 26.5GHz
Isolation, dB
Frequency
DIMENSIONS
mm inch
Indicator
Coil
Serial No.
COM NONC
GND
5.0 to 6.0
.197 to .236 2.54
.100
2.54
.100
2.54
.100
2.54
.100
7.2
.283
13.2
.520
3-SMA connector
2.1
.083
4.5
.177
37.8
1.488
7.3
.287
11.2
.441
22.4
.882 30.0
1.181
34.0
1.339
2-3.1 dia.
2-.122 dia.
2-2.4 dia.
2-.095 dia.
Indicator
Coil
Serial No.
COM12
V1GND 2
1 COM 2
V GND
Logic 1 Logic 2
1 COM 2
Indicator
Coil
Serial No.
NOCOMNC
GND
COMNC
Indicator
Coil
NO
+
NC COM NO
Serial No.
Coil
Indicator
COM12
GND 1 2
COM12
Coil 2
Coil 1
1 COM 2
Tolerance: ±0.3 ±.012
F ailsafe Latching Latching with TTL
driver
86
RD
NOTES
1. Coil operating power
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%.
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 50 ms to set/reset the latching type
relay.
2. Coil connection
When connecting coils, ref er to the wiring
diagram to prevent mis-operation or mal-
function.
3. Connection of coil indicator and
washing conditions
1) The connection of coil indicator termi-
nal shall be done by soldering.
Soldering conditions
Max. 260°C 500°F(solder temp) within
10sec (soldering time)
Max. 350°C 662°F(solder temp) within
3sec (soldering time)
• When soc k et is used, f ollowing cautions
are necessary.
Used socket; MEW made 10 pin (with
semi-cover) pressure connection socket
• Although RD coaxial switch has 8 pins,
please use 10 pin standard socket.
• The size of lead wire is AWG22 to 28.
Cautions
Because the socket has no lock function,
there is a case that the socket is discon-
nected due to pull force of lead wire or
long term vibration.
Theref ore follo wing the condition must be
observed.
• RD coaxial switch and the lead wire
connector must be fix ed and no pull f orce
is applied to lead wire during the coaxial
switch use.
• Socket must be fully inserted to coaxial
switch connector.
Also, the socket disconnect f orce is more
than 280g with 8 pin type. It is also rec-
ommended to use socket connector pin
for the lead wire which is not used for
connection.
2) This product is not sealed type, there-
fore washing is not allowed.
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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