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Manufacture of Sensor and Magnetic Components
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Series Datasheet MK22 Reed Sensors
MK22 Series
Reed Sensors
Features: Supplied in Tape & Reel, J-Lead, Excellent for Low Power Operations
Applications: On/Off Control Switch, Position Detection, Switching Element & Others
Markets: Appliance, Telecommunication, Security, Medical & Others
Part Description: MK 22 - 0 - X
Magnetic Sensitivity Lead Design
B, C, D, E, F 1, 2, 3
Customer Options Switch Model
Unit
Contact Data 35
Rated Power (max.)
20 W
Any DC combination of V&A not to exceed their individual max.s
Switching Voltage (max.)
200 V
DC or peak AC
Switching Current (max.)
1.0 A
DC or peak AC
Carry Current (max.)
1.25 A
DC or peak AC
Contact Resistance (max.)
150 mOhm
@ 0.5V & 50mA
Breakdown Voltage (min.)
0.22 kVDC
According to EN60255-5
Operating Time (max.)
0.5 ms
Incl. Bounce; Measured with w/ Nominal Voltage
Release Time (max.)
0.1 ms
Measured with no Coil Excitation
Insulation Resistance (typ.)
12
10 Ohm
Rh<45%, 100V Test Voltage
Capacitance (typ.)
0.3 pF
@ 10kHz across open Switch
USA: +1.866.782.6339 salesusa@standexmeder.com
Version 01
Europe: +49.7731.8399.0 info@standexmeder.com
27.01.2015
Asia: +86.21.37820625 salesasia@standexmeder.com
Modifications in the sense of technical progress are reserved. A Global Leader in the Design, Development, and
Manufacture of Sensor and Magnetic Components
www.standexmeder.com
Series Datasheet MK22 Reed Sensors
Housing and Lead Specifications MK22 Reed Sensor
Housing Material Mineral Filled Epoxy
Case Color Black
Lead design 1 Flat, straight leads for PCB slot mounting
Lead design 2 Flat, bent SMD leads (15.6 mm length)
Lead design 3 Flat, bent SMD leads (19.5 mm length)
Environmental Data Unit
Shock Resistance (max.)
50 g
1/2 sine wave duration 11ms
Vibration Resistance (max.) 20 g
Operating Temperature -40 to 130 C
Handling & Assembly Instructions
Storage Temperature -50 to 130 C
Soldering Temperature (max.)
Use proper lead clamping or heat sinking
260 C
5 sec. max.
techniques to prevent mechanical and/or heat
stress during, soldering, and welding
Glossary Contact Form
Mechanical shock as the result of dropping the reed
sensor typically from a distance of greater than 12
NO = Normally Open Contacts
Form A
may change its magnetic sensitivity and/or destroy
SPST = Single Pole Single Throw
the sensor
NC = Normally Closed Contacts
Form B
SPST = Single Pole Single Throw Reflow Soldering Conditions according to JEDEC
norm J-STD-020D.1
Changeover
Form C
SPDT = Single Pole Double Throw
Life Test Data
Glossary Magnetic Sensitivity
*Load increase reduces life expectancy of Reed Switches
Sens. A B C D E F G
AT 05-10 10-15 15-20 20-25 25-30 30-35 35-40
USA: +1.866.782.6339 salesusa@standexmeder.com
Version 01
Europe: +49.7731.8399.0 info@standexmeder.com
27.01.2015
Asia: +86.21.37820625 salesasia@standexmeder.com
Modifications in the sense of technical progress are reserved.