RF Coaxial Switches (DC to 15 GHz)
HCS2 Series
ꢀFeatures
1.High Performance and High Reliability
These switches are of the SPDT fail-safe type and
have been designed for wide frequency bandwidth,
contact voltage strength, power saving, and vibration
resistance.
2.SMA Connections
SMA type coupling (Hirose Electric HRM Series) has
been used.
3.Environmentally Rugged
A wide variety of tests including temperature and
humidity cycles, high temperature power, low
temperature power, humidity,vibration, and shock have
been conducted and good results were obtained for all.
ꢀProduct Specifications
Frequency range
Characteristic impedance
Ratings
DC to 15 GHz
50 ohms
15 W
0ç to +50ç
Operating temperature range
(No freezing)
Operating relative humidity
90% Max.
Maximum Input Power
Item
Standard
Conditions
1 A DC
1.Contact resistance
2.Insulation resistance
3.Withstanding voltage
Voltage drop of 4 mV max.
500 V DC
5000 M ohms Min.
No flashover or insulation breakdown
100 V AC/one minute
Frequency of 10 to 55 Hz, overall amplitude of 1.52 mm for 2 hours in ech of 3 directions,
Frequency of 10 to 500 Hz, acceleration of 49 m/s2 for 3 hours in each of 3 directions
4.Vibration
5.Shock
No electrical discontinuity of 1 µs or more
No damage, cracks, or parts dislocation
2
Acceleration of 490 m/s , sine half-wave waveform, 6 cycles
in each of the 3 axis
Insulation resistance: 1000 M ohms min.
No damage, cracks, or parts dislocation
6.Humidity
240 hours at temperature of 40ç and humidity of 95%
Temperature: -30çꢀ+5ç to +35çꢀ+65çꢀ+5ç to +35ç
Time: 30ꢀ5 max.ꢀ30ꢀ5 max. (Minutes)
5 cycles
7.Temperature cycle
No damage, cracks, or parts dislocation
ꢀThe test method conforms to JIS.
ꢀThe temperature resistance cycle, humidity resistance, and shock resistance tests are verification tests of part deterioration and
looseness, not tests to be conducted at time of switching or when conducting.
ꢀMaterials
ꢀOrdering Information
Part
Material
Finish
Conductive alumite
Gold plating
Passivated
Gold plating
------
HCS 2 - 1 1 0 - F
y
Outer conductor
Aluminum
q
w
e r t
Inner conductor Beryllium copper
rSwitching Voltage
Connector Body
Female contact
Insulator
Stainless steel
Beryllium copper
PTFE
qSeries Name: HCS
1: 12V
2: 20V
3: 26V
4: 17V
5: 10V
wSeries No: 2
Case
Aluminum
Black alumite
t
Presence of Auxiliary Contacts
eType of Connector
1: SMA
0: No
1: Yes
(Hirose Electric HRM Series)
yOperation Method
F: Fail-safe type
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