1.5 GHz MICROWAVE RELAY
RK-RELAYS
20.2
.795
11.2
.441
9.7
.382
• Excellent high frequency characteristics
Isolation: Min. 60dB (at 1.5 GHz)
Insertion loss: Max. 0.3dB (at 900 MHz)
• V.S.W.R.: Max. 1.5 (at 900MHz)
• High sensitivity in small size
Size: 20.2
×
11.2
×
9.7 mm
.795
×
.441
×
.382 inch
Nominal power consumption: 200 mW (single side stable type)
• Sealed construction for automatic cleaning
• Latching types are also available
mm
inch
SPECIFICATIONS
Contact
Arrangement
Contact material
Initial contact resistance, max.
(By HP4328A)
Max. switching power
Max. switching voltage
Rating
Max. switching current
Nominal switching
capacity
High frequency Isolation
characteristics Insertion loss
(Impedance 50Ω)
V.S.W.R.
Expected
life (min.
operations)
Mechanical
Electrical
0.01 A 24 V DC
10 W 1.2 GHz
1 Form C
Gold-clad
100 mΩ
10 W
30 V DC
0.5 A
0.01 A 24 V DC 10 W (at
1.2 GHz, Impedance 50Ω)
Min. 60 dB (at 1.5 GHz)
Max. 0.3 dB (at 900 MHz)
Max. 1.5 (at 900 MHz)
5×10
6
3×10
5
10
5
Vibration
resistance
Shock resistance
Functional*
4
Destructive*
5
Functional*
6
Destructive
Nominal operating power
Single side stable
1 coil latching
2 coil latching
200 mW
200 mW
400 mW
Conditions for operation,
transport and storage
Ambient temp.
Characteristics
Initial insulation resistance*
1
Between open contacts
Initial
Between contact and coil
breakdown
2
Between contact and
voltage*
earth terminal
Operate time [Set time]*
3
(at nominal voltage)
Min. 100 MΩ at 500 V DC
500 Vrms
1,000 Vrms
500 Vrms
Approx. 6 ms [Approx. 5ms]
Release time (without diode) [Reset time]*
3
Approx. 3 ms [Approx. 5ms]
(at nominal voltage)
*
2
Temperature rise
Max. 60°Cwith nominal coil
voltage across coil and at
nominal switching capacity
Min. 196 m/s
2
{20 G}
Min. 980 m/s
2
{100 G}
10 to 55 Hz
at double amplitude of 3 mm
10 to 55 Hz
at double amplitude of 5 mm
–40°C to 60°C
–40°F to 140°F
5 to 85% R.H.
Approx. 4.4 g
.155 oz
Coil (at 25°C,
68°F)
(Not freezing and condensing
Humidity
at low temperature)
Unit weight
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as “Initial breakdown voltage” section
*
2
Detection current: 10mA
*
3
Excluding contact bounce time
*
4
Half-wave pulse of sine wave: 11ms, detection time: 10µs
*
5
Half-wave pulse of sine wave: 6ms
*
6
Detection time: 10µs
TYPICAL
APPLICATIONS
• Audio visual equipment
broadcast satellite tuners
VCRs, CATVs, TVs
• Communication equipment
automobile telephones
maritime telephones
• Instrumentation
test equipment
measuring equipment
ORDERING INFORMATION
Ex. RK
1
L2
24V
Contact arrangement
1: Standard type
1R: R type
(See Schematic on next page.)
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Coil voltage, DC
3, 4.5, 5, 6, 9, 12,
24 V
Note: Standard packing; Carton: 50 pcs. Case 500 pcs.
101
RK
TYPES ANE COIL DATA (at 20°C
68°F)
• Single side stable type
Part No.
RK1-3V
RK1-4.5V
RK1-5V
RK1-6V
RK1-9V
RK1-12V
RK1-24V
RK1R-3V
RK1R-4.5V
RK1R-5V
RK1R-6V
RK1R-9V
RK1R-12V
RK1R-24V
Nominal
voltage,
V DC
3
4.5
5
6
9
12
24
Nominal
voltage,
V DC
3
4.5
5
6
9
12
24
Pick-up
voltage, max.
V DC
2.25
3.38
3.75
4.5
6.75
9
18
Set
voltage, max.
V DC
2.25
3.38
3.75
4.5
6.75
9
18
Set
voltage, max.
V DC
2.25
3.38
3.75
4.5
6.75
9
18
Drop-out
voltage, min.
V DC
0.3
0.45
0.5
0.6
0.9
1.2
2.4
Reset
voltage, max.
V DC
2.25
3.38
3.75
4.5
6.75
9
18
Reset
voltage, max.
V DC
2.25
3.38
3.75
4.5
6.75
9
18
Coil
resistance,
Ω
(±10%)
45
101
125
180
405
720
2,880
Coil
resistance,
Ω
(±10%)
45
101
125
180
405
720
2,880
Coil
resistance,
Ω
(±10%)
22.5
50.6
62.5
90
202.5
360
1,440
Nominal
operating
current, mA
66.7
44.4
40.7
33.3
22.2
16.7
8.3
Nominal
operating
current, mA
66.7
44.4
40
33.3
22.2
16.7
8.3
Nominal
operating
current, mA
133.3
88.9
80
66.7
44.4
33.3
16.7
Nominal
operating
power, mW
200
200
200
200
200
200
200
Nominal
operating
power, mW
200
200
200
200
200
200
200
Nominal
operating
power, mW
400
400
400
400
400
400
400
Maximum.
allowable
voltage, V DC
(at 60°C
140°F)
3.3
4.95
5.5
6.6
9.9
13.2
26.4
Maximum.
allowable
voltage, V DC
(at 60°C
140°F)
• 1 coil latching type
Part No.
RK1-L-3V
RK1-L-4.5V
RK1-L-5V
RK1-L-6V
RK1-L-9V
RK1-L-12V
RK1-L-24V
RK1R-L-3V
RK1R-L-4.5V
RK1R-L-5V
RK1R-L-6V
RK1R-L-9V
RK1R-L-12V
RK1R-L-24V
3.3
4.95
5.5
6.6
9.9
13.2
26.4
Maximum.
allowable
voltage, V DC
(at 60°C
140°F)
• 2 coil latching type
Part No.
RK1-L2-3V
RK1-L2-4.5V
RK1-L2-5V
RK1-L2-6V
RK1-L2-9V
RK1-L2-12V
RK1-L2-24V
RK1R-L2-3V
RK1R-L2-4.5V
RK1R-L2-5V
RK1R-L2-6V
RK1R-L2-9V
RK1R-L2-12V
RK1R-L2-24V
Nominal
voltage,
V DC
3
4.5
5
6
9
12
24
3.3
4.95
5.5
6.6
9.9
13.2
26.4
DIMENSIONS
mm
inch
PC board pattern (Copper-side view)
(Single side stable and
1 coil latching)
9-0.9 dia.
9-.035 dia.
Schematic (Bottom view)
Standard contact arrangement
R type contact arrangement
RK1
RK1R
–1
+7
Single side
–1
+7
stable
(Deenergized
condition)
14 13 12 11 10 9
COM
8
14 13 12 11 10 9
COM
8
N.C.
N.O.
N.O.
N.C.
20.2
.795
11.2
.441
2.54
.100
2.54
.100
9.1
.358
3.5
.138
0.6
.024
2.54
.100
7.62
.300
7.62
.300
(2 coil latching)
10-0.9 dia.
10-.035 dia.
+1
2.54
.100
RK1-L
–7
RK1R-L
1 coil
latching
(Reset
condition)
+1
–7
(Single side stable and
1 coil latching)
2-0.6×0.3
2-.024×.012
2.54
.100
14 13 12 11 10 9
RESET
COM
8
14 13 12 11 10 9
SET
COM
8
SET
RESET
Stand-off
3-0.45
3-.018
4-0.6×0.25
4-.024×.010
7.62
.300
(2 coil latching)
3-0.6×0.3
3-.024×.012
Tolerance:
±0.1
±.003
1
–
RK1-L2
6 7
+ +
RK1R-L2
2 coil
latching
(Reset
condition)
1
–
6 7
+ +
Stand-off
3-0.45
3-.018
4-0.6×0.25
4-.024×.010
14 13 12 11 10 9
RESET
COM
8
14 13 12 11 10 9
SET
COM
8
SET
RESET
General tolerance:
±0.3
±.012
102
RK
REFERENCE DATA
1.-(1) High frequency characteristics (Impedance 75
Ω
)
Sample: RK1-12V
Measuring method: Measured with HP network analyzer (HP8753C)
• Insertion loss characteristics
0
COM-NO
• Isolation characteristics
0
• V.S.W.R. characteristics
2.0
0.2
Insertion loss, dB
Isolation, dB
20
1.8
COM-NO
0.6
60
COM-NC
V.S.W.R.
0.4
COM-NC
40
1.6
1.4
COM-NO
0.8
80
1.2
COM-NC
1.0
300kHz
100
1.5GHz
Frequency
3GHz
300kHz
1.5GHz
Frequency
3GHz
1.0
300kHz
1.5GHz
Frequency
3GHz
1.-(2) High frequency characteristics (Impedance 50
Ω
)
Sample: RK1-5V
Measuring method: Measured with HP network analyzer (HP8753C)
• Insertion loss characteristics
0
• Isolation characteristics
0
• V.S.W.R. characteristics
2.0
0.2
Insertion loss, dB
Isolation, dB
20
COM-NO
V.S.W.R.
1.8
COM-NC
1.6
COM-NO
1.4
COM-NC
0.4
COM-NO
0.6
COM-NC
0.8
40
60
80
1.2
1.0
300kHz
100
1.5GHz
Frequency
3GHz
300kHz
1.5GHz
Frequency
3GHz
1.0
300kHz
1.5GHz
Frequency
3GHz
2. Coil temperature rise
Sample: RK1-12V, RK1-L-12V, RK1-L2-12V
No. of samples: n = 6
Carrying current: 10 mA
Ambient temperature: 25°C
77°F
100
Temperature rise,
°C
3.-(1) Operate/Release time
(Single side stable)
Sample: RK1-12V; No. of samples: n = 6
3.-(2) Set/Reset time (Latching)
Sample: RK1-L-12V, RK1-L2-12V
No. of samples: n = 12
10
Operate/Reset time, ms
10
Set time
Reset time
Operate time
6
60
RK1-12V,
RK1-L-12V
40
Set/Reset time, ms
80
RK1-L2-12V
8
8
6
4
Max.
Min.
Max.
Min.
Release time
4
20
2
Max.
Max.
Min.
Min.
2
0
80
100
130
150
Voltage applied to coil, %V
0
80
100
120
150
Voltage applied to coil, %V
0
80
100
130
Voltage applied to the coil (%V)
103
RK
4.-(1) Mechanical life test (Single side stable)
Sample: RK1-12V; No. of samples: n = 12
12
Pick-up/drop-out voltage, V
10
Pick-up voltage
8
6
4
2
0
Drop-out voltage
Max.
Min.
Max.
Min.
4.-(2) Mechanical life test (Latching)
Sample: RK1-L2-12V
No. of samples: n = 12
12
4.-(3) Mechanical life test
Sample: RK1-12V
No. of samples: n = 20 (20
×
2 contacts)
300
Contact resistance, mΩ
250
200
150
100
50
Min.
0
Max.
Set/Reset voltage, V
10
8
6
4
2
0
Max.
Min.
100
500 1,000
No. of operations,
×10
4
100
500 1,000
No. of operations,
×10
4
50
100
500 1,000
No. of operations,
×10
4
5. Electrical life test (0.01 A 24 V DC)
Sample: RK1-12V; No. of samples: n = 6
12
Pick-up/drop-out voltage, V
6. Ambient temperature characteristics
Sample: RK1-12V; No. of samples: n = 6
7. Contact resistance distribution (initial)
Sample: RK1-12V
No. of samples: n = 50 (50
×
2 contacts)
Rate of change, %
10
Pick-up voltage
8
6
4
2
0
Drop-out voltage
Max.
Min.
Max.
Min.
–40 –20
–40 –4
0
40 Pick-up voltage
Quantity
20
Drop-out voltage
20 40 60 80
68 104 140 176
–20 Ambient temperature,
°C
°F
–40
50
40
30
20
10
0
10
20
No. of operations,
×10
4
30
10
20
30
40
50
Contact resistance, mΩ
8.-(1) Influence of adjacent mounting
Sample: RK1-12V; No. of sample: n = 10
Rate of change, %
8.-(2) Influence of adjacent mounting
Sample: RK1-12V; No. of samples: n = 10
Rate of change, %
10
Pick-up voltage
0
–10
OFF condition
OFF OFF
10
Pick-up voltage
0
–10
OFF
OFF
OFF condition
Rate of change, %
Rate of change, %
10
Drop-out voltage
0
–10
ON ON
10
Drop-out voltage
0
ON
ON
ON condition
–10
ON condition
5
10
.197
.394
Inter-relay distance, (mm,
inch)
5
10
.197
.394
Inter-relay distance, (mm,
inch)
NOTES
1. Soldering
Perform soldering under the conditions
below.
• Within 10 s at 260°C
500°F
• Within 3 s at 350°C
662°F
2. Latching relay
In order to assure proper operating re-
gardless of changes in the ambient usage
temperature and usage conditions, nomi-
nal operating voltage should be applied to
the coil for more than 30 ms to set/reset
the latching type relay.
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
104
9/1/2000
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