RX (ARX)
RATING
1. Coil data
1) Single side stable
2) 1 coil latching type
3) 2 coil latching type
2. Specifications
Note: * The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to [6] AMBIENT ENVIRONMENT
in GENERAL APPLICATION GUIDELINES.
Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominal operating
current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
Max. applied voltage
(at 60°C 140°F)
3 V DC
75%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
66.7mA 45
Ω
200mW
110%V of nominal
voltage
4.5V DC 44.4mA 101
Ω
6 V DC 33.3mA 180
Ω
9 V DC 22.2mA 405
Ω
12 V DC 16.7mA 720
Ω
24 V DC 8.3mA 2,880
Ω
Nominal coil
voltage
Set voltage
(at 20°C 68°F)
Reset voltage
(at 20°C 68°F)
Nominal operating
current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
Max. applied voltage
(at 60°C 140°F)
3 V DC
75%V or less of
nominal voltage
(Initial)
75%V or less of
nominal voltage
(Initial)
66.7mA 45
Ω
200mW
110%V of nominal
voltage
4.5V DC 44.4mA 101
Ω
6 V DC 33.3mA 180
Ω
9 V DC 22.2mA 405
Ω
12 V DC 16.7mA 720
Ω
24 V DC 8.3mA 2,880
Ω
Nominal coil
voltage
Set voltage
(at 20°C 68°F)
Reset voltage
(at 20°C 68°F)
Nominal operating
current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
Max. applied voltage
(at 60°C 140°F)
3 V DC
75%V or less of
nominal voltage
(Initial)
75%V or less of
nominal voltage
(Initial)
133.3mA 22.5
Ω
400mW
110%V of nominal
voltage
4.5V DC 88.9mA 50.6
Ω
6 V DC 66.7mA 90
Ω
9 V DC 44.4mA 202.5
Ω
12 V DC 33.3mA 360
Ω
24 V DC 16.7mA 1,440
Ω
Characteristics Item Specifications
Contact
Arrangement 1 Form C
Contact material Stationary: Gold plating, Movable: Gold clad
Initial contact resistance, max. Max. 100m
Ω
(By voltage drop 10V AC 10mA)
Rating
Contact rating 10W (2.5GHz, Impedance 50
Ω
, V.S.W.R. 1.2) 10mA 24V DC (resistive load)
Contact carrying power Max. 20W (at 2.5GHz, Impedance 50
Ω
, V.S.W.R. 1.2, Average)
Max. switching voltage 30V DC
Max. switching current 0.5A DC
Nominal
operating
power
Single side stable 200mW
1 coil latching 200mW
2 coil latching 400mW
High frequency
characteristics
(Initial) (~2.5GHz,
Impedance 50
Ω
)
V. S.W.R. (Return loss) Max. 1.2 (Min. 20.8dB)
Insertion loss Max. 0.2dB
Isolation Min. 60dB
Input power Max. 20W (at 40°C, V.S.W.R. 1.2, Average)
Electrical
characteristics
Insulation resistance (Initial)
Min. 100M
Ω
(at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown
voltage
(Initial)
Between open contacts 500 Vrms for 1min. (Detection current: 10mA)
Between contact and coil 1,000 Vrms for 1min. (Detection current: 10mA)
Between contact and earth terminal 500 Vrms for 1min. (Detection current: 10mA)
Temperature rise (at 20°C)
Max. 60°C (By resistive method, nominal voltage applied to the coil: Contact carrying
power: 20W, at 2.5GHz, Impedance 50
Ω
, V.S.W.R. 1.2)
Operate time [Set time] (at 20°C)
Max. 10ms (Approx. 6ms) [Max. 10ms (Approx. 5ms)] (Nominal operating voltage applied
to the coil, excluding contact bounce time.)
Release time [Reset time] (at 20°C)
Max. 6ms (Approx. 3ms) [Max. 10ms (Approx. 5ms)] (Nominal operating voltage applied to
the coil, excluding contact bounce time.) (without diode)
Mechanical
characteristics
Shock
resistance
Functional Min. 200 m/s
2
{20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10
µ
s.)
Destructive Min. 1,000m/s
2
{100 G} (Half-wave pulse of sine wave: 6ms.)
Vibration
resistance
Functional 10 to 55 Hz at double amplitude of 3mm (Detection time: 10
µ
s.)
Destructive 10 to 55 Hz at double amplitude of 5mm
Expected life
Mechanical Min. 5
×
10
6
(at 180 cpm)
Electrical
Min. 10
5
(10W 2.5 GHz, Impedance 50
Ω
, V.S.W.R. 1.2)
Min. 3
×
10
5
(10mA 24V DC resistive load)
Conditions Conditions for operation, transport and storage*
Ambient temperature: –40°C to +70°C –40°F to +158°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Unit weight Approx. 5 g .18 oz
MicrowaveDevices.book Page 54 Wednesday, November 26, 2008 7:50 PM
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