KSK-1A53-2025 MEDER | Alldatasheet
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Technical content
www.meder.com KSK-1A53-... DIMENSIONS All dimensions in mm [inches] CHARACTERISTICS 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) CONTACT DATA ORDER INFORMATION
- 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 All Data at 20 oC Switch Model → Contact Form → KSK-1A53-... Form A Contact Ratings Conditions 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 1010 Ω Breakdown Voltage > 60 sec. 2 kVDC Release Time incl. Bounce 100 % overdrive 0.75 ms Release Time measured with/ no coil suppression 0.1 ms Capacitance at 10 kHz across contact 0.2 pF Test Coil ** KMS-01 Standard AT range 20 50 AT Environmental Data Shock Resistance 1/2 sine wave for 11 ms 50 g Vibration Resistance 10 - 2000 Hz 20 g Ambient Temperature max. 10 oC / minute allowance -20 130 oC Stock Temperature max. 10 oC / minute allowance -55 130 oC Soldering Temperature 5 sec. dwell 260 oC 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. Series Contact Form Switch Model At Range (between) KSK - 1A 53 - xxxx Options 20 -50