RJ(ARJ2)
SMD RELAYS
WITH 8GHz CAPABILITIES
RJ-RELAYS
FEATURES
• Excellent high frequency characteris-
tics (50Ω, at 5GHz)
V.S.W.R.: Max. 1.25
Insertion loss: Max. 0.5dB
Isolation: Min. 35dB
TYPICAL
APPLICATIONS
Measurement equipment market
Attenuator circuits, spectrum analyzer,
oscilloscope, mobile equipment, tester
9.00
.354
14.0
.551
8.20
.323
Mobile telecommunication market
IMT2000, microwave communication
(Between open contacts)
Min. 30dB
(Between contact sets)
9.00
.354
Medical instruments market
14.0
.551
8.20
.323
• Surface mount terminal
Surface mount terminals are now stan-
dard so there is much less work in design-
ing PC boards.
• Small size
Size: 14.00 (L)×9.00 (W)×8.20 (H) mm
.551 (L)×.354 (W)×.323 (H) inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
Contact material
Initial contact resistance
2 Form C
Gold alloy
Max. 150mΩ
Initial insulation resistance*1
Min. 500 MΩ (at 500 V DC)
Between open contacts
Between contact sets
Between contact and coil
500 Vrms
500 Vrms
500 Vrms
Max. 5ms
Initial breakdown
voltage*2
1W (at 5 GHz, Impedance
50 Ω, V.S.W.R. &1.25)
10mA 10V DC (resistive load)
Operate time [Set time]*3 (at 20°C)
Release time (without diode)[Reset time]*3
(at 20°C)
Temperature rise (at 20°C)*4
Contact rating
Rating
Max. 5ms
1W (at 5 GHz, Impedance
Contact carrying power
50 Ω, V.S.W.R.
&1.25)
Max. 50°C
Min. 500 m/s2
Min. 1,000 m/s2
Max. switching voltage
Max. switching current
V.S.W.R.
Insertion loss
(without D.U.T. board’s loss)
30 V DC
0.3 A DC
Max. 1.25
Functional*5
Destructive*6
Shock resistance
10 to 55 Hz at double
amplitude of 3 mm
10 to 55 Hz at double
amplitude of 5 mm
Functional*7
Vibration resistance
Max. 0.5dB
Min. 35dB
Min. 30dB
High frequency
characteristics
(Initial)
(~5GHz,
Impedance
50Ω)
Destructive
Between
open contacts
Between
Conditions for operation,
Ambient temp.
–30°C to 70°C
–22°F to 158°F
Isolation
transport and storage*8
contact sets
(Not freezing and condens-
ing at low temperature)
Humidity
5 to 85% R.H.
1W (at 5GHz, impedance 50Ω,
V.S.W.R. &1.25, at 20°C)
Input power
Unit weight
Approx. 3 g .11 oz
Mechanical (at 180 cpm)
1W, at 5GHz,
107
Remarks
Expected life
(min. opera-
tions)
105
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section.
*2 Detection current: 10mA
Electrical
(at
20cpm)
V.S.W.R. & 1.25
10mA 10V DC
(resistive load)
106
*3 Nominal operating voltage applied to the coil, excluding contact bounce time.
*4 By resistive method, nominal voltage applied to the coil, 5GHz, V.S.W.R. & 1.25
*5 Half-wave pulse of sine wave: 6ms, detection time: 10µs.
*6 Pulse of sine wave: 11ms.
Coil (at 20°C, 68°F)
Nominal operating power
*7 Detection time: 10µs
*8 Refer to 6. Conditions for operation, transport and storage mentioned in NOTES
Single side stable
2 coil latching
200 mW
150 mW
ORDERING INFORMATION
Ex. ARJ
2
Contact arrangement Operating function
Terminal shape
Packing style
Nil: Carton packing
X: Tape end reel packing
(picked from 1/2/3-pin side)
Z: Tape and reel packing (picked
from 6/7/8-pin side)
Coil voltage (DC)
2: 2 Form C
0: Single side stable Nil: Standard PC board terminal
2: 2 coil latching A: Surface-mount terminal
03 : 3V
4H: 4.5V
12 : 12V
24 : 24V
Note: Tape and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3-pin side) is
also available. Suffix “X” instead of “Z”.
2