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TN/TNH SERIES
TRANSFER SWITCH
DC-12.4 GHz u N
The TN Series features N connectors and a frequency range of DC
to 12.4 GHz.
The TNH Series features High Power N connectors and a frequency
range of DC to 12.4 GHz.
Both series are available with fail-safe, latching self cut-off, or pulse
latching functions.
Weight (max.):
RF Impedance:
Operating Temperature:
Operating Life:
Switching Sequence:
14 oz
50 ohms nominal
-25°C to +65°C ambient
1,000,000 cycles min.
Break Before Make
SPECIFICATIONS
Frequency
DC-4 GHz
4-8 GHz
8-12.4 GHz
VSWR
(max.)
Insertion Loss
(dB max.)
Isolation
(dB min.)
1.20
1.30
1.45
0.20
0.30
0.40
80
70
60
Actuator Current
(typical)
Failsafe
Latching
12Vdc
15 Vdc
24 Vdc
28Vdc
540mA
320mA
430mA
260mA
270mA
175mA
260mA
135mA
NC
50
Latching
20
* If reduced coil current is required, please contact Factory.
Position
Switching Time - mSec (Max)
NO
20
AVAILABLE OPTIONS
ADDITIONAL OPTIONS
OPTION 3
VOLTAGE
123567-
12 Vdc
28 Vdc
15 Vdc
Other
24 Vdc
5 Vdc
OPTION 4
ACTUATOR
OPTION 5
POLARITY
Failsafe
AB-
CD-
Standard
Diodes
Low Input Drivers with:
EDiodes
FDiodes, Indicators
Pulse Latching
Indicators
Diodes, Indicators
High Input Drivers with:
EH Diodes
FH Diodes, Indicators
TUVW-
12Standard
Diodes
3Indicators
Diodes, Indicators
1234-
Latching Self Cut-Off
G-
H-
Diodes
Low Input Drivers with:
JDiodes
KDiodes, Indicators
Diodes, Indicators
Negative
Positive
Not Applicable
OPTION 7
STANDARD OPTIONS
123-
OPTION 6
TERMINALS
Solder
Terminals
Circular Connector
Other (Specify)
Sub M iniature
D-Shell
Connector
Moisture Seal
High Temperature
(125° C)
Moisture Seal &
High Temperature
(125° C)
OPTION 8
BRACKETS
ABG-
See Page 145
See Page 145
See Page 147
High Input Drivers with:
JH Diodes
KH Diodes, Indicators
Schematics may include optional Indicator Contacts. If your Actuator Option does not include Indicator Contacts, omit them from the schematic.
For “Additional Options” please
contact Factory for part number
TN/TNH
Option 2
Series
Option 3
Voltage
Option 4
Actuator
Option 5
Polarity
Option 6
Terminals
High quality microwave and millimeter wave components and subsystems. Visit Ducommun RF Products online at www.ducommun.com or contact
us at 310.513.7200. All specifications are subject to change without notice.
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TN/TNH SERIES
TRANSFER SWITCH
DC-12.4 GHz u N
TOP VIEW
DC TERMINAL FUNCTIONS
FAILSAFE
PIN
A, C
1
N/A
2
AV
3
AV
4
N/A
B, D
LATCHING
E, EH, F, FH
G, H
N/A
N/A
AV+
C RTN
AVN/A
Actual markings will reflect
terminal functions, not letter or
number designation as shown above.
J, JH, K, KH
T, U, V, W
C+/-
C RTN
C+/-
N/A
+ VSW
N/A
+V SW
AV 2-/+
L2
PV 2-/+
L
AV 1-/+
L1
PV 1-/+
S20
S21
S22, S23
SCHEMATICS
Pages 132–137
S17
S18
S19
INDICATORS
PIN
FRONT VIEW
A
B
C
COM
1 or N/C
2 or N/O
See Page 158 for Legend of Terms and Tolerances
See Page 138 for Logic & BCD Truth Table
OUTLINE DRAWING
AVAILABLE OPTIONS*
DIMENSION “A”
A, B, C, D
2.06
E, F
2.06
J, K
2.06
G, H, V, W
2.06
T, U
2.06
* Consult factory for Dimension “A” when multi pin connector is desired.
RF STATUS
RF
FAILSAFE
LATCHING
1-3, 2-4
DE-ENERGIZED
POSITION 1
1-2, 3-4
ENERGIZED
POSITION 2
BOTTOM VIEW
High quality microwave and millimeter wave components and subsystems. Visit Ducommun RF Products online at www.ducommun.com or contact
us at 310.513.7200. All specifications are subject to change without notice.
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