MEDER KSK-1A54

MEDER electronic
KSK-1A54-...
DIMENSIONS
CHARACTERISTICS
All dimensions in mm [inches]
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CONTACT DATA
Glass length of 53.4 mm and diameter of 5.4 mm
Normally open 1 Form A contact
Copper-plated RF switch
Insulation voltage up to 9 kVDC possible
Carry current 5 A
Suitable for numerous RF applications
Switch Model →
Contact Form →
All Data at 20 oC
Contact Ratings
Conditions
KSK-1A54-...
Form A
Min.
Typ.
Max.
Units
Switching Power*
Any DC combination of V and A not
25
W
Switching Voltage
DC or peak AC
500
V
Switching Current
DC or peak AC
1.5
A
Carry Current
DC or peak AC
5.0
A
Static Contact Resistance
at 0.5 V & 10 mA
150
mΩ
Dynamic Contact Resistance
measured w/ 0.5 V & 50 mA, 1.5 ms
after closure
200
mΩ
Insulation Resistance cross Contacts
100 Volts applied
Breakdown Voltage
> 60 sec.
Release Time incl. Bounce
100 % overdrive
Release Time
measured with/ no coil suppression
Capacitance
at 10 kHz across contact
1010
Ω
5
kVDC
3.0
ms
1.5
ms
2.5
Test Coil **
pF
KMS-05
Standard AT range
60
125
AT
g
Environmental Data
Shock Resistance
1/2 sine wave for 11 ms
50
Vibration Resistance
10 - 2000 Hz
20
g
Ambient Temperature
max. 10 C / minute allowance
-20
130
o
Stock Temperature
max. 10 oC / minute allowance
-55
130
o
C
Soldering Temperature
5 sec. dwell
260
o
C
o
C
Note: The indicated electric data are maximum values can vary downwards when using a more sensitive switch.
* For life expectancy see our test section on Page 112.
** See our test section on Page 116.
ORDER INFORMATION
Series
Contact Form
Switch Model
At Range
(between)
KSK -
1A
54 -
xxxx
Options
Part Number Example - KSK - 1A54 - 100105
100105 is the AT range (Any AT can be ordered
between 60 & 125 in a minimum range of 5 AT)
60 - 125
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