164 Series - DowKey Microwave

164 Series SPDT Switch
The DowKey 164 Series has all connectors and the actuator assembly
mounted on the same plane so that the switch can be flush-mounted
on a panel or cabinet wall. With good performance to 1 GHz, these
switches have numerous general purpose uses.
Typical applications for the 164 Series include:
• Military Communications
• Test Equipment
• Magnetic Resonance Imaging Equipment
• Video and RF Switching
DowKey ® 164 Series
SPDT Switch
RF Characteristics
Specifications :
Operating Voltage:
(across temperature range)
12 Vdc (11-14 Vdc)
28 Vdc (24-32 Vdc)
Coil Current (Nominal):
12 Vdc 172 mA
28 Vdc 96 mA
Operate Time:
20 mS maximum
Operating Temperature:
0ºC to +65ºC
Mechanical Life, Cycles:
1 x 10 6 minimum
Nominal Weight:
4.5 oz., (127g.)
Frequency VSWR Isolation Ins. Loss RF Power
MHz (max) dB (min) dB (max) Watts (CW)
0-50 1.03 50 0.03 150
50-100 1.05 50 0.04 150-125
100-200 1.07 45 0.05 125-100
200-400 1.12 40 0.10 100-75
400-1,000 1.20 30 0.15 75-50
Connectors and Part Numbers
Nominal Coil Connector 164
Voltage Type Series
12 Vdc BNC 164-2202
28 Vdc BNC 164-2302
115 Vac BNC 164-2602
12 Vdc TNC 164-2203
28 Vdc TNC 164-2303
115 Vac TNC 164-2603
86
DowKey Microwave Corporation 1667 Walter Street, Ventura, California 93003 (805) 650-0260 • FAX (805) 650-1734

164 Series
Mechanical
Electrical
87
DowKey Microwave Corporation 1667 Walter Street, Ventura, California 93003 (805) 650-0260 • FAX (805) 650-1734