
139
RF Coaxial Switches (DC to 15 GHz)
HCS2 Series
Item
Conditions
Standard
I
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.
I
Product Specifications
Ratings
0
to
+
50
(No freezing)
90
%
Max.
Operating temperature range
Operating relative humidity
DC to 15 GHz
50 ohms
15 W
Frequency range
Characteristic impedance
Maximum Input Power
1.Contact resistance
2.Insulation resistance
3.Withstanding voltage
1 A DC
500 V DC
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
Acceleration of 490 m/s
2
, sine half-wave waveform, 6 cycles
in each of the 3 axis
Voltage drop of 4 mV max.
5000 M
ohms
Min.
No flashover or insulation breakdown
4.Vibration
No electrical discontinuity of 1 μs or more
No damage, cracks, or parts dislocation
5.Shock
6.Humidity
240 hours at temperature of 40
and humidity of 95%
Insulation resistance: 1000 M
ohms
min.
No damage, cracks, or parts dislocation
7.Temperature cycle
Temperature: -30
+5
to +35
+65
+5
to +35
Time: 30
5 max.
30
5 max. (Minutes)
5 cycles
No damage, cracks, or parts dislocation
G
The test method conforms to JIS.
G
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.
I
Materials
I
Ordering Information
Part
Material
Aluminum
Beryllium copper
Stainless steel
Beryllium copper
PTFE
Aluminum
Finish
Outer conductor
Inner conductor
Connector Body
Female contact
Insulator
Case
Conductive alumite
Gold plating
Passivated
Gold plating
------
Black alumite
HCS 2 - 1 1 0 - F
q
w
e r t
y
q
Series Name: HCS
w
Series No: 2
r
Switching Voltage
1: 12V
4
:
17V
2: 20V
5
:
10V
3: 26V
e
Type of Connector
1: SMA
(Hirose Electric HRM Series)
t
Presence of Auxiliary Contacts
0: No
1: Yes
y
Operation Method
F: Fail-safe type