MEDER KSK-1A53-2040

KSK-1A53-...
MEDER electronic
DIMENSIONS
CHARACTERISTICS
All dimensions in mm [inches]
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Switch Model →
Contact Form →
All Data at 20 oC
Contact Ratings
Conditions
Glass length of 20.5 mm and diameter of 2.8 mm
Normally open 1 Form A contact
Carry current up to 2.5 A
High breakdown voltage up to 2 kVDC
Good RF switch
CONTACT DATA
KSK-1A53-...
Form A
Min.
Typ.
Max.
Units
Switching Power*
Any DC combination of V and A not
to exceed their individual max.’s
10
W
Switching Voltage
DC or peak AC
220
V
Switching Current
DC or peak AC
1.0
A
Carry Current
DC or peak AC
2.5
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
2
kVDC
0.75
ms
0.1
ms
0.2
Test Coil **
pF
KMS-01
Standard AT range
20
50
AT
g
Environmental Data
Shock Resistance
1/2 sine wave for 11 ms
50
Vibration Resistance
10 - 2000 Hz
20
Ambient Temperature
max. 10 C / minute allowance
-20
Stock Temperature
max. 10 oC / minute allowance
-55
Soldering Temperature
5 sec. dwell
o
g
130
o
C
130
o
C
260
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 116.
** See our test section on Page 116.
ORDER INFORMATION
Part Number Example - KSK - 1A53 - 2025
2025 is the AT range (Any AT can be ordered
between 20 & 50 in a minimum range of 5 AT)
Series
Contact Form
Switch Model
KSK -
1A
53 -
Options
www.meder.com
98
At Range
(between)
xxxx
20 -50