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| MK15 Series Reed Sensors for SMD Mounting MEDER electronic DESCRIPTION MK15 are magnetically operated Reed proximity switches for SMD mounting. * * Lead design 1: Flat, straight leads for PCB slot mounting. * * Lead design 2: Flat, bent SMD leads. APPLICATIONS * Electronic PCB's where all components are surface mounted * Telecommunication applications Hook switch in mobile and hard-wired phones * Switching element in microphones The sensors are supplied taped & reeled according to IEC 286/part 3 suitable for auto-placement. The special features of this series are the small dimensions of only 19.5 x 2.5 x 2.5mm and the simple internal structure (low-cost version). FEATURES * * * * * * Excellent for low power operations High power switches available Six operate sensitivities available Tape and Reel available No external power required for sensor operation UL approved All dimensions in mm [inch] DIMENSIONS MAGNETIC SENSITIVITY Sensitivity class Pull In At Range B C D E F G 10 - 15 15 - 20 20 - 25 25 - 30 30 - 35 35 - 40 ORDER INFORMATION Part Number Example MK15 - B - 1 B is the magnetic sensitivity 1 is the lead design Series MK15 Options Magnetic Sensitivity XB, C, D, E, F, G Lead Design X 1.2 www.meder.com 242 MEDER electronic MK15 Series Reed Sensors for SMD Mounting TAPE & REEL SOLDERING INFORMATION reflow soldering conditions according JEDEC norm J-STD-020C 40 s 260 oC 183 oC 125 oC Ramp up: max. 6K/s 120 s 120-180 s Ramp down: max. 8/Ks www.meder.com 243 MK15 Series Reed Sensors for SMD Mounting MEDER electronic CONTACT DATA All Data at 20 C Contact Ratings Switching Power Switching Voltage Switching Current Carry Current Static Contact Resistance Dynamic Contact Resistance Insulation Resistance across Contacts Breakdown Voltage across Contact Operation Time incl. Bounce Release Time Capacitance Contact Operation * Must Operate Condition Must Release Condition Environmental Data Shock Resistance Vibration Resistance Ambient Temperature Stock Temperature Soldering Temperature 1/2 sinus wave duration 11 ms From 10 - 2000 Hz 10C/ minute max. allowable 10C/ minute max. allowable 5 sec. dwell -40 -50 30 20 85 85 260 g g o Contact Form Conditions Any DC combination of V & A not to exceed their individual max.`s DC or peak AC DC or peak AC DC or peak AC w/ 0.5 V & 10 mA Measured w/ 0.5 V & 50 mA , 1.5 ms after closure 100 volts applied Voltage applied for 60 sec. min. Measured w/ 100 % overdrive Measured w/ no coil suppression at 10 kHz cross contact 1012 225 Form A Min. Typ. Max. Units 10 200 0.5 1.25 150 200 W V A A m m VDC 0.5 0.1 0.2 ms ms pF Steady state field Steady state field 10 4 30 27 AT AT C C C o o Please note: The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. * These ranges refer to the uncut / unmodified Reed Switches described in our Reed Switch section. Consult factory if more detail is required. www.meder.com 244 |
Price & Availability of MK15-B-1
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