MEDER electronic KSK-1A54-... CHARACTERISTICS DIMENSIONS All dimensions in mm [inches] 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 CONTACT DATA Switch Model --> Contact For m --> All data at 20 0C Contact Ratings Conditions KSK-1A54-... For m A Max. Units Contact Rating * Any DC combination of V & A not to exceed their individual max.'s Min. T yp . 25 W Switching Voltage D C or peak A C 500 V Switching Current D C or peak A C 1.5 A Carry Current D C or peak A C 5.0 A Static Contact Resistance w/ 0.5V & 10mA 150 mΩ Dynamic Contact Resistance Measured w/ 0.5V & 50mA 1.5 ms after closure 200 mΩ Insulation Resistance across Contacts 100 Volts applied Breakdown Voltage Voltage applied for 60 sec. min. Operate Time, incl. Bounce Measured w/ 100% overdrive Release Time Measured w/ no coil suppression Capacitance @ 10kHz across contact 1 0 10 Ω kV D C 5 3.0 ms 1.5 ms pF 2.5 Test Coil ** KMS-05 Standard AT range 60 125 AT 50 g Environmental Data Shock Resistance 1/2 sine wave duration 11ms Vibration Resistance From 10 - 2000 Hz Ambient Temperature 10 0C/ minute max. allowable Storage Temperature 10 C/ minute max. allowable Soldering Temperature 5 sec. dwell g 20 -20 0 -55 130 0 C 130 0 C 260 0 C Please note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. * For life expectancy see our life test section located on page 151. ** See our test coil section located on page 157. ORDER INFORMATION 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) SERIES CONTACT FORM SWITCH MODEL AT RANGE (between) KSK - 1A 54 - XXXXXx OPTIONS 60 125 www.meder.com Germany # ++49-(0)7733-94870, USA # 800-870-5385 129