COAXIAL
SWITCHES
SMA - SMA 2.9 - DIN 1.5 / 5.6
-
-
COAXIAL SPnT up to 40 GHz --- RAMSES Concept
R57
Models
3
: Without 50
W
termination
4
: With 50
W
termination
. . . . . . .
Actuator terminal
0
: Solder Pins
5
: DSUB
Connector RF
3
4
7
8
9
:
:
:
:
:
SMA
up to 3 GHz
SMA
up to 18 GHz
SMA 2.9
up to 26.5 GHz (4)
SMA 2.9
up to 40 GHz (4)
DIN 1.6/5.6
up to 1 GHz (4)
Options
Without option
Positive common (2)
Compatible TTL driver(1)
With suppression diodes
With suppression diodes and
positive common (2)
8
: BCD driver TTLcompatible(1)(3)
0
1
2
3
4
:
:
:
:
:
Type
0
1
2
3
4
5
8
9
:
:
:
:
:
:
:
:
Normally open
Normally open + I.C.
Latching
Latching + I.C.
Latching + S. C. O.(1)(4)
Latching + S. C. O. + I.C.(1)(4)
Latching + S. C. O. +A.R.(1)
Latching + S. C. O.+ I.C.+ A.R. (1)
Number of positions
3
4
5
6
7
8
9
0
1
2
(1)
(2)
(3)
(4)
:
:
:
:
:
:
:
:
:
:
3 Positions
4 Positions
5 Positions
6 Positions
7 Positions
8 Positions
9 Positions
10 Positions
11 Positions
12 Positions
Actuator voltage (2)
2
: 12 Vdc
3
: 28 Vdc
I.C.
:
Indicator contact.
S.C.O.
:
Self Cut Off
A.R.
: Automatic Reset
--
:
These models are already equiped with suppression diodes.
:
Standard products are equiped with common minus.
:
Latching BCD driver enables also a manual reset through driver code 0000.
: Available only up to 6 positions, and without 50 Ohms termination
Latching models have a RESET pin which commands the reset of all positions. This command should be used before switching from
one position to another. If not, two positions will be set at the same time.
Note: During the RESET operation the current is : Setting current x number of positions.
Latching models with AUTOMATIC RESET are available; these products have an internal SET/RESET circuit which automatically set
the desired position and reset the non--selected positions. This option simplifies the use of latching switches by suppressing the
RESET command in switching sequence.
For example: During the AUTOMATIC RESET operation, a 28V, 4 positions switch has temporarily a consumption of 250 mA,
during 40 ms maximum only.
--
AVAILABILITY OF OPTIONS ACCORDING TO BOTH TYPE AND NUMBER OF POSITIONS
Type
0 or 1
2 or 3
4 or 5
8 or 9
Number of positions
3 to 12
3 to 6
7 to 12
3 to 6
7 to 12
3 to 12
Available options
0 -- 1 -- 2 -- 3 -- 4 -- 8
0 -- 1 -- 2 -- 3 -- 4
0 -- 1 -- 3 -- 4
0 -- 2
Not Available
0 -- 2 -- 8
44
COAXIAL
SWITCHES
SMA - SMA 2.9 - DIN 1.5 / 5.6
-
-
COAXIAL SPnT up to 40 GHz --- RAMSES Concept
GENERAL SPECIFICATIONS - RF PERFORMANCES
Connectors
Number of positions
Frequency range
q
y
g
V.S.W.R. (max)
Insertion Loss (max)
Isolation (min)
Connectors
Number of positions
Frequency range
q
y
g
V.S.W.R. (max)
Insertion Loss (max)
Isolation (min)
Connectors
Number of positions
Frequency range
q
y
g
V.S.W.R. (max)
Insertion Loss (max)
Isolation (min)
dB
dB
GHz
DC - 0.5
-
1.25
.15
90
dB
dB
GHz
DC - 3
1.20
.20
80
3- 8
-
1.30
.30
70
DIN1.6 / 5.6
3 to 6
DC - 1
0.5 - 1
-
1.30
.20
80
DC - 6
1.30
.20
70
6 - 12.4
-
1.40
.40
60
9 and 10
DC - 3 / DC - 18
8-
-12.4
1.40
.40
60
12.4-
-15.5
1.50
.50
60
15.5-
-18
1.70
.70
55
DC - 3
1.20
.20
80
SMA 2.9
3 to 6
DC - 26.5 / DC - 40
-
-
12.4 - 18
-
1.50
.50
60
18 - 26.5
-
1.70
.70
55
26.5-
-40
2.20
1.10
50
dB
dB
GHz
DC- 3
-
1.20
.20
80
3- 8
-
1.30
.30
70
3 to 6
DC- /DC - 18
-3
-
8-
-12.4
1.40
.40
60
12.4-
-18
1.50
.50
60
DC- 3
-
1.20
.20
80
SMA
11 and 12
DC- /DC - 12.4
-3
-
3- 8
-
1.40
.35
70
8-
-12.4
1.80
.70
60
3- 8
-
1.30
.30
70
SMA
7 and 8
DC- /DC - 18
-3
-
8-
-12.4
1.40
.40
60
12.4-
-16
1.50
.55
60
16-
-18
1.60
.60
60
GENERAL SPECIFICATIONS - ADDITIONAL SPECIFICATIONS
Operating mode
Actuator voltage (nominal)
Operating current at 23_C
_
Average power
Peak power
TTL INPUT
Indicator rating
Switching time (max)
Life
SP3 to 6T
SP7 to 12T
Connectors
Actuator terminals
Operating temperature range
Storage temperature range
Impedance
p
R573 serie
R574 serie
5
10
6
ms
kW
High level
Low level
Vdc
mA
12
250
Normally open or Latching
Normally open
28
102
See Power Rating Chart page 9
1.5 (1
ms,
1 ‰)
2.2 to 5.5 V ( TTL option ) / 3.5 to 5.5 ( BCD option )
0 to 0.8 V ( TTL option ) / 0 to 1.5 V ( BCD option )
1 W - 30 V - 100 mA
-
-
15 (for automatic reset models, SP3T to SP6T: 40 ms, SP7T to SP12T: 50 ms)
SMA
cycles per way
2 10
6
cycles per way
2 10
6
cycles per way
SMA , SMA 2.9 or 1.6/5.6
Solder pins or DSUB
SMA 2.9 / 1.6/5.6
2 10
6
cycles per way
12
See table page 49
Latching
28
_
C
_
C
W
-
-40, +85 (SMA & SMA 2.9) /-
-25,+70 (DIN1.6/5.6)
-
-55, +85 (SMA & SMA 2.9) / -
-40 , +85 (DIN1.6/5.6)
SMA & SMA 2.9
50
DIN 1.6/5.6
75
50
W
termination
±5%
1 Watt per termination
3 W total power handling per switch
Break Before Make
For terminated models
Switching sequence
45
COAXIAL
SWITCHES
SMA - SMA 2.9 - DIN 1.5 / 5.6
-
-
COAXIAL SPnT up to 40 GHz --- RAMSES Concept
TYPICAL OUTLINE DRAWING
3 to 6 positions
NOT TERMINATED
3 to 6 positions
NOT TERMINATED
B
A
SOLDER PINS :
Type 0 or 1 with option 0 --- 1 --- 3 or 4
Type 2 or 3 with option 0 or 1
SOLDER PINS :
Type 0 or 1 with option 2 or 8
Type 2 or 3 with option 2 --- 3 --- 4 or 8
Type 4 --- 5 --- 8 or 9 with option 1 --- 2 --- 3 --- 4 or 8
D Sub : all models
Connectors
A max ( mm )
SMA
7.4
A
B : 61.5
with D Sub
B : 55
with solder pins
SMA 2.9
6.3
DIN 1.6/5.6
11.5
46
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
