MK16

Meder Electronic
MK16 Series
Reed Sensors for
SMD Mounting
DESCRIPTION
MK16 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
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 15.6 x 2.3 x 2.3mm and the
simple internal structure (low-cost version).
• Electronic PCB’s where all components are
surface mounted
• Telecommunication applications
Hook switch in mobile and hard-wired phones
• Switching element in microphones
FEATURES
• Four operate sensitivities available
• Tape and Reel available
• Excellent for low power operations
• No external power required for sensor operation
DIMENSIONS
All dimensions in mm [inches]
Recommended
Pad Layout
ORDER INFORMATION
SENSIT IVITY
CLASS
PULL IN
AT RANGE
B
10 - 15
C
15 - 20
D
20 - 25
E
25 - 30
Part Number Example
SERIES
MAGNETIC
SENSITIVITY
LEAD
DESIGN
MK16 -
X -
X
OPTIONS
B, C, D, E
1, 2
MK16 - B - 1
B is the magnetic sensitivity
1 is the lead design
www.willow.co.uk
Tel. +44 (0) 1342 835234
Fax. +44 (0) 1342 834306
MK16 Series
Meder Electronic
Reed Sensors for
SMD Mounting
TAPE & REEL
SOLDERING INFORMATION
www.willow.co.uk
Tel. +44 (0) 1342 835234
Fax. +44 (0) 1342 834306
Meder Electronic
MK16 Series
Reed Sensors for
SMD Mounting
CONTACT DATA
All data at 20 0 C
Contact Form -->
Contact Ratings
Conditions
Form A
Min.
Typ.
Max.
Units
10
W
Contact Rating
Any DC combination of V & A not
to exceed their individual max.'s
Switching Voltage
DC or peak AC
200
V
Switching Current
DC or peak AC
0.5
A
Carry Current
DC or peak AC
0.5
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
109
Ω
Breakdown Voltage across Contacts
Voltage applied for 60 sec. min.
230
VDC
Operate Time, incl. Bounce
Measured w/ 100% overdrive
0.6
ms
Release Time
Measured w/ no coil suppression
0.1
ms
Capacitance
@ 10kHz across contact
0.2
pF
Contact Operation *
Must Operate Condition
Steady state field
10
20
AT
Must Release Condition
Steady state field
04
18
AT
g
Environmental Data
Shock Resistance
1/2 sine wave duration 11ms
30
Vibration Resistance
From 10 - 2000 Hz
10
0
g
Ambient Temperature
10 C/ minute max. allowable
-40
130
0
Storage Temperature
10 0 C/ minute max. allowable
-50
130
0
C
Soldering Temperature
5 sec. dwell
260
0
C
C
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.willow.co.uk
Tel. +44 (0) 1342 835234
Fax. +44 (0) 1342 834306