80

RA

9.7
.382
5.9
.232
14.70
.579
mm inch

1. High frequency characteristics
(Impedance 50

W

, ~1.0GHz)

• 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 proper-
ties. In addition, it can use a microstrip
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. 10

7

(10mA 10V DC)

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 50

W

, V.S.W.R. Max.1.2
*

5

Half-wave pulse of sine wave: 11ms, detection time: 10

m

s.
*

6

Half-wave pulse of sine wave: 6ms
*

7

Detection time: 10

m

s
*

8

Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)

Contact

Arrangement 2 Form C
Contact material Gold-clad silver alloy
Initial contact resistance Max. 75m

W

Rating
Contact rating (resistive)
10mA 10 V DC
1A 30 V DC
Contact carrying power
Max. 3W(at 1.0GHz, imped-
ance 50

W

, V.S.W.R. max.1.2)
Max. switching voltage 30 V DC
Max. switching current 1A
High fre-
quency
character-
istics
(~1GHz,
Imped-
ance 50

W

)
Isolation
Between
open con-
tacts
Min. 20dB
Between
contact
sets
Min. 30dB
Insertion loss Max. 0.3dB
V.S.W.R. Max. 1.2
Input power
Max. 3W(at 1.0GHz, imped-
ance 50

W

, V.S.W.R. max.1.2)
Nominal
operating
power
Single side stable
140mW (1.5 to 12V)
200mW (24V)
300mW (48V)
1 coil latching
70 mW (1.5 to 12V)
100mW (24V)
2 coil latching
140mW (1.5 to 12V)
200mW (24V)
Expected
life (min.
operation)
Mechanical (at 180 cpm) 10

8

Electrical
(at 20 cpm)
10mA 10 V
DC(resis-
tive load)
10

7

1A 30 V DC
(resistive
load)
10

5

Characteristics

Initial insulation resistance *

1

Min. 100 M

W

(at 500 V DC)
Initial breakdown
voltage *

2

Between open con-
tacts
750 Vrms for 1 min.
Between contact
sets
1,000 Vrms for 1 min.
Between contact
and coil
1,000 Vrms for 1 min.
Between contact
and earth terminal
1,000 Vrms for 1 min.
Operate time [Set time] *

3

(at 20



C)
Max. 4ms (Approx. 2ms)
[Max. 4ms (Approx. 2ms)]
Release time (without diode) [Reset time]
*

3

(at 20



C)
Max. 4ms (Approx. 1ms)
[Max. 4ms (Approx. 2ms)]
Temperature rise (at 20



C) *

4

Max. 60



C
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
–40



C to +85



C
–40°F to +185°F
Humidity 5 to 85% R.H.
Unit weight Approx. 2g .07oz

SPECIFICATIONS
TYPICAL APPLICATIONS

• Measurement instruments

Oscilloscope attenuator circuit
00A 032AEx.
Operating function
0: Single side stable
1: 1 coil latching
2: 2 coil latching
Contact arrangement
2: 2 Form C
RA
Product name
RA
Note: Standard packing; Carton: 40 pcs. Case 1,000 pcs.
0: Standard
type
(B.B.M)
A: Surface-mount
terminal
Type of operation Terminal shape
1H: 1.5
03: 3
4H: 4.5
05: 5
06: 6
09: 9
12: 12
24: 24
48: 48
Coil voltage, V DC

ORDERING INFORMATION
FEATURES

MICROWAVE RELAY
FOR ATTENUATOR
CIRCUIT
RA-RELAYS