TECHNICAL DATA SHEET R 591 - - - - - -
C
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A
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L
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B
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M
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IN
N
NI
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A
AT
T
TU
U
UR
R
RE
E
E
S
S
SP
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Issue: Feb-3-2011
In the continual goal to improve our products, we reserve the right to make any modification judjed necessary.
ISO 9001 certified Page 1
www.radiall.com E-Mail : USA : rfswitchusa@radiall.c om / rest of the world : switchingproducts@radiall.com
1
PART NUMBER SELECTION
(4) : The “QLF” tradermark (quick lock formula®) stand ard applies to QMA and QN series and guarantees the full
intermateability between s uppliers using this tradermark.Using QLF certified connectors also guarantees the
specified level of RF performances.
(5) : Connector SMA 2.9 is equivalent to "K connector®", registered trademark of Anritsu.
R591 RADIALL coaxial subminiature switches have a typical operating life exceeding 25 million cycles.
Excellent RF & repeatability characteristics along with a guaranteed life of 10 million cycles make these
switches ideal for Automated Test Equipment (ATE) and other measurement applications. These miniature
switches are also an excellent choice for Mil/Aero applications due to their small size, light weight, as well as
outstanding shock and vibration handling capabilities.
RF connectors :
3 : SMA up to 6 GHz
7 : SMA up to 26.5 GHz
8 : SMA 2.9 up to 40GHz (5)
E : QMA up to 6 GHz (4)
Actuator voltage :
2 : 12 Vdc
3 : 28 Vdc
Type :
0 : Normally open
2 : Latching, global reset
6 : Latching, separated reset (1)
Number of positions :
4 : 4 positions
6 : 6 positions
Options :
0 : Without option
1 : Positive common
2 : Normaly open with TTL driver (high level) (2)&(3)
3 : With suppression diodes
4 : With suppression diodes and positive common
Actuator Terminal :
0 : Solder pins
5 : Micro-D connector
(1) : Available with “solder pins “ models only
(2) : Polarity is not relevant to application for switches with TTL driver
(3) : Suppression diodes are already included with TTL option
R 591 . . . . . .
TECHNICAL DATA SHEET R 591 - - - - - -
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CO
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B
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M
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IN
N
NI
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IA
A
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T
TU
U
UR
R
RE
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E
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SP
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n
nT
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up
p
p
t
t
to
o
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4
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40
0
0
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G
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H
Hz
z
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Issue: Feb-3-2011
In the continual goal to improve our products, we reserve the right to make any modification judjed necessary.
ISO 9001 certified Page 2
www.radiall.com E-Mail : USA : rfswitchusa@radiall.c om / rest of the world : switchingproducts@radiall.com
1
GENERAL SPECIFICATIONS
Operating mode Normally open Latching
Nominal operating voltage Vdc
(across operating temperature) 12 (10.2 / 13) 28 (21 / 30) 12 (10.2 / 13) 28 (21 / 30)
Coil resistance (+/-10%) Ohms 48 250 60 285
Operating current at 23°C mA 250 110 200 98
Average power See Power Rating Chart on general catalog
TTL input High Level 2.2 to 5.5 Volts
Low Level 0 to 0.8 Volts
Switching time (max) ms 10
Life 10 million cycles (SMA, QMA) / 2 million cycles (SMA 2.9)
Connectors SMA / QMA / SMA 2.9
Actuator terminals Solder Pins : double row connector for wrapping, soldering
(250°C max / 30 sec), or connecting to 2.54 mm pitch female connector.
9 pin micro-D receptacle M83513/07-A according to MIL-C-85513.
Operating temperature range °C -40 to +85
Storage temperature range °C -55 to +85
Sine vibration
(According to MIL STD 202, Method 204D, Cond. D) 10-2000 Hz, 20g operating
Random vibration
(According to MIL STD 202, Method 214A, Profile I, Cond. F) 50-2000 Hz, 20.71grms operating
Shock
(According to MIL STD 202, Method 213B, Cond. C) 100g / 6 ms, ½ sine operating
RF PERFORMANCES
Connectors Frequency Range GHz V.S.W.R.
(max) Insertion Loss
(max) dB Isolation
(min) dB Impedance
Ohms
DC – 3 1.20 0.20 80
SMA / QMA DC – 6 3 – 6 1.30 0.30 70 50
DC – 3 1.20 0.20 80
3 – 8 1.30 0.30 70
SMA DC – 26.5 8 – 12.4 1.40 0.40 60 50
12.4 – 18 1.50 0.50 60
18 – 26.5 1.60 0.60 55
DC – 3 1.20 0.20 80
3 – 8 1.30 0.30 70
8 – 12.4 1.40 0.40 60
12.4 – 18 1.50 0.50 60
18 – 26.5 1.70 0.70 55
SMA2.9 DC – 40
26.5 – 40 2.20 1.10 45
50
TECHNICAL DATA SHEET R 591 - - - - - -
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40
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G
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H
Hz
z
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Issue: Feb-3-2011
In the continual goal to improve our products, we reserve the right to make any modification judjed necessary.
ISO 9001 certified Page 3
www.radiall.com E-Mail : USA : rfswitchusa@radiall.c om / rest of the world : switchingproducts@radiall.com
1
-2.40
-2.00
-1.60
-1.20
-0.80
-0.40
0.00
-120
-100
-80
-60
-40
-20
0
20
40
0.10 GHz 40
Is olation dB
IL dB
Insertion loss and Isolation V.S.W.R.
Connectors SMA SMA 2.9 QMA
A max (mm/ inches) 7.4/ 0.291 6.5/0.26 10.8/ 0.425
(1) : For SP4T, ways 3 and 6 not connected all dimensions are in mm/ inches
TYPICAL OUTLINE DRAWING
(
1
)
TYPICAL RF PERFORMANCES
Solder pin
m
ode
lMicro-D
model
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
0.10 GHz 40
TECHNICAL DATA SHEET R 591 - - - - - -
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u
up
p
p
t
t
to
o
o
4
4
40
0
0
G
G
GH
H
Hz
z
z
Issue: Feb-3-2011
In the continual goal to improve our products, we reserve the right to make any modification judjed necessary.
ISO 9001 certified Page 4
www.radiall.com E-Mail : USA : rfswitchusa@radiall.c om / rest of the world : switchingproducts@radiall.com
1
R591 series electrical schematics
NORMALLY OPEN WITH POSITIVE COMMON
R591 -0- -1-
NORMALY OPEN WITHOUT OPTION
R591 -0- -0-
NORMALLY OPEN WITH TTL DRIVE
R591 -0- -2- NORMALLY OPEN WITH SUPPRESSION DIODES
R591 -0- -3-
NORMALLY OPEN WITH POSITIVE COMMON AND
SUPPRESSION DIODES
R591 -0- -4-
LATCHING GLOBAL RESET WITHOUT OPTION
R591 -2- -0-
or RTN
TECHNICAL DATA SHEET R 591 - - - - - -
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A
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R
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SP
P
Pn
n
nT
T
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u
up
p
p
t
t
to
o
o
4
4
40
0
0
G
G
GH
H
Hz
z
z
Issue: Feb-3-2011
In the continual goal to improve our products, we reserve the right to make any modification judjed necessary.
ISO 9001 certified Page 5
www.radiall.com E-Mail : USA : rfswitchusa@radiall.c om / rest of the world : switchingproducts@radiall.com
1
R591 series electrical schematics
LATCHING GLOBAL RESET WITH POSITIVE COMMON
R591 -2- -1-
LATCHING SEPARATED RESET WITH POSITIVE COMM ON
R591 -6- -1-
LATCHING GLOBAL RESET WITH POSITIVE COMMON AND
SUPPRESSION DIODES
R591 -2- -4-
LATCHING GLOBAL RESET WITH SUPPRESSION DIODES
R591 -2- -3-
LATCHING SEPARATED RESET WITHOUT OPTION
R591 -6- -0-
LATCHING SEPARATED RESET WITH SUPPRESSION
DIODES
R591 -6- -3-
TECHNICAL DATA SHEET R 591 - - - - - -
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Pn
n
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u
u
up
p
p
t
t
to
o
o
4
4
40
0
0
G
G
GH
H
Hz
z
z
Issue: Feb-3-2011
In the continual goal to improve our products, we reserve the right to make any modification judjed necessary.
ISO 9001 certified Page 6
www.radiall.com E-Mail : USA : rfswitchusa@radiall.c om / rest of the world : switchingproducts@radiall.com
1
R591 series electrical schematics
Pin identification
Solder pins (top view)* 9 pin Micro-D (top view )
- NC : not connected
- For SP4T, ways 3 and 6 not connected
- Pin R = reset of all paths
LATCHING SEPARATED RESET WITH POSITIVE COMM ON
AND SUPPRESSION DIODES
R591 -6- -4-
* : compatible with 2.54 mm pitch double row
16 contact femelle connector
PIN
Type C V 1 2 3 4 5 6 R R1 R2 R3 R4 R5 R6
negative common -C NC +1 +2 +3 +4 +5 +6 NC NC NC NC NC NC NC
Normally open positive common+CNC-1-2-3-4-5-6NCNCNCNCNCNCNC
Latching negative common -C NC +1 +2 +3 +4 +5 +6 +reset NC NC NC NC NC NC
global reset positive common +C NC -1-2-3-4-5-6-resetNC NC NC NC NC NC
Latching negative common -C NC +1 +2 +3 +4 +5 +6 NC +res.1 +res.2 +res.3 +res.4 +res.5 +res.6
individual reset positive common +C NC -1 -2 -3 -4 -5 -6 NC -res.1 -res.2 -res.3 -res.4 -res.5 -res.6
Normally open
with TTL drive Gnd or
RTN Vcc E1E2E3E4E5E6NC NC NC NC NC NC NC
Mouser Electronics
Authorized Distributor
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