Products

About us

Applications

Products Databook Page MK23 Reed Switches Enquiry

MK23 Reed Switches

Description

MK23 are magnetically actuated, Non-molded "Naked" SMD Reed Switches available as SPST Switch or SPDT switch.

Lead design 1: Flat, straight leads for PCB slot mounting.
Lead design 2: Flat, bent SMD leads (Gull-wing).
Lead design 3: Flat, bent SMD leads (J-lead).
Lead design 4: Round, bent SMD leads for PCB slot mounting.

Magnet force and position magnet/switches determine Pull-In and Drop-Out point. The MK23 are supplied taped & reeled according to IEC 60286/3.

Features

Flat or round bent leads
Surface mounted
Micro miniature
Tape and Reel packaging
Designed for ease in pick and place machines
Hermetically sealed for excellent internal protection
Long life expectancy
Fast switching
High insulation compared to hall effects
No external circuit requirements
No power consumption
Low on resistance (Low Contact Resistance)
SPST or SPDT
High Power option

Applications

Automotive
Commercial industry
Computer
Consumer industry
Household appliances
Security
Medical equipment
Telecommunications
Test & Measurement

Specifications

Contact Form	1A, 1B, 1C
Rated Power (W)	0 to 10
Switching Voltage (VDC)	0 to 200
Switching Current (A)	0 to 0.5
Carry Current (A)	0 to 1.25
Breakdown Voltage (Minimum VDC)	0 to 2500
Avail. Operate Range (AT)	10 to 30

Part Search

Product search MK23 Reed Switches
No. / Desc.:		Contact-form:

Item no.	Description	Contact- form	Contact rating W	Switching voltage VDC	Switching current A	Carry current MA	Pull- In excitation (Reference value) AT
9231350012	MK23-35-B-1	A - NO	15 W	200 V	1 A	1.25 A	10-15 AT
9231350014	MK23-35-D-1	A - NO	15 W	200 V	1 A	1.25 A	20-25 AT
9231350022	MK23-35-B-2	A - NO	15 W	200 V	1 A	1.25 A	10-15 AT
9231350023	MK23-35-C-2	A - NO	15 W	200 V	1 A	1.25 A	15-20 AT
9231350024	MK23-35-D-2	A - NO	15 W	200 V	1 A	1.25 A	20-25 AT
9231521520	MK23-52-C-2	A - NO	50 W	350 V	0.5 A	2.5 A	15-20 AT
9231522025	MK23-52-D-2	A - NO	50 W	350 V	0.5 A	2.5 A	20-25 AT
9231522530	MK23-52-E-2	A - NO	50 W	350 V	0.5 A	2.5 A	25-30 AT
9231523035	MK23-52-F-2	A - NO	50 W	350 V	0.5 A	2.5 A	30-35 AT
9231523540	MK23-52-G-2	A - NO	50 W	350 V	0.5 A	2.5 A	35-40 AT
9231661015	MK23-66-B-2	A - NO	10 W	180 V	0.5 A	1.25 A	10-15 AT
9231661520	MK23-66-C-2	A - NO	10 W	180 V	0.5 A	1.25 A	15-20 AT
9231662025	MK23-66-D-2	A - NO	10 W	200 V	0.5 A	1.25 A	20-25 AT
9231662530	MK23-66-E-2	A - NO	10 W	200 V	0.5 A	1.25 A	25-30 AT
9231663035	MK23-66-F-2	A - NO	10 W	200 V	0.5 A	1.25 A	30-35 AT
9231663540	MK23-66-G-2	A - NO	10 W	200 V	0.5 A	1.25 A	35-40 AT
9231800100	MK23-80-BV100	A - NO	10 W	170 V	0.5 A	0.5 A	16-19 AT
9231801520	MK23-80-C-2	A - NO	10 W	170 V	0.5 A	0.5 A	15-20 AT
9231802025	MK23-80-D-2	A - NO	10 W	170 V	0.5 A	0.5 A	20-25 AT
9231802530	MK23-80-E-2	A - NO	10 W	170 V	0.5 A	0.5 A	25-30 AT
9231803540	MK23-80-G-2	A - NO	10 W	170 V	0.5 A	0.5 A	35-40 AT
9231804550	MK23-80-I-2	A - NO	10 W	170 V	0.5 A	0.5 A	45-50 AT
9231851520	MK23-85-C-2	A - NO	100 W	1000 V	1 A	3 A	15-20 AT
9231852530	MK23-85-E-2	A - NO	100 W	1000 V	1 A	3 A	25-30 AT
9231853035	MK23-85-F-2	A - NO	100 W	1000 V	1 A	3 A	30-35 AT
9231853540	MK23-85-G-2	A - NO	100 W	1000 V	1 A	3 A	35-40 AT
9231871015	MK23-87-B-2	A - NO	10 W	200 V	0.4 A	0.5 A	10-15 AT
9231871520	MK23-87-C-2	A - NO	10 W	200 V	0.4 A	0.5 A	15-20 AT
9231872025	MK23-87-D-2	A - NO	10 W	200 V	0.4 A	0.5 A	20-25 AT
9231872530	MK23-87-E-2	A - NO	10 W	200 V	0.4 A	0.5 A	25-30 AT
9231873035	MK23-87-F-2	A - NO	10 W	200 V	0.4 A	0.5 A	30-35 AT
9231873540	MK23-87-G-2	A - NO	10 W	200 V	0.4 A	0.5 A	35-40 AT
9232461015	MK23-46-B-4	A - NO	10 W	200 V	0.5 A	1 A	10-15 AT
9232461520	MK23-46-C-4	A - NO	10 W	200 V	0.5 A	1 A	15-20 AT
9232462025	MK23-46-D-4	A - NO	10 W	200 V	0.5 A	1 A	20-25 AT
9232661015	MK23-66-B-4	A - NO	10 W	180 V	0.5 A	1.25 A	10-15 AT
9232801015	MK23-80-B-4	A - NO	10 W	170 V	0.5 A	0.5 A	10-15 AT
9233291015	MK23-90-B-1	Form C - Changeover	10 W	175 V	0.5 A	1 A	10-15 AT
9233291520	MK23-90-C-1	Form C - Changeover	10 W	175 V	0.5 A	1 A	15-20 AT
9233292025	MK23-90-D-1	Form C - Changeover	10 W	175 V	0.5 A	1 A	20-25 AT
9233292530	MK23-90-E-1	Form C - Changeover	10 W	175 V	0.5 A	1 A	25-30 AT
9233461015	MK23-46-B-1	A - NO	10 W	200 V	0.5 A	1 A	10-15 AT
9233461520	MK23-46-C-1	A - NO	10 W	200 V	0.5 A	1 A	15-20 AT
9233462025	MK23-46-D-1	A - NO	10 W	200 V	0.5 A	1 A	20-25 AT
9233462530	MK23-46-E-1	A - NO	10 W	200 V	0.5 A	1 A	25-30 AT
9233521520	MK23-52-C-1	A - NO	50 W	350 V	0.5 A	2.5 A	15-20 AT
9233522025	MK23-52-D-1	A - NO	50 W	350 V	0.5 A	2.5 A	20-25 AT
9233522530	MK23-52-E-1	A - NO	50 W	350 V	0.5 A	2.5 A	25-30 AT
9233523035	MK23-52-F-1	A - NO	50 W	350 V	0.5 A	2.5 A	30-35 AT
9233661015	MK23-66-B-1	A - NO	10 W	180 V	0.5 A	1.25 A	10-15 AT
9233661520	MK23-66-C-1	A - NO	10 W	180 V	0.5 A	1.25 A	15-20 AT
9233662025	MK23-66-D-1	A - NO	10 W	200 V	0.5 A	1.25 A	20-25 AT
9233662530	MK23-66-E-1	A - NO	10 W	200 V	0.5 A	1.25 A	25-30 AT
9233851520	MK23-85-C-1	A - NO	100 W	1000 V	1 A	3 A	15-20 AT
9233852025	MK23-85-D-1	A - NO	100 W	1000 V	1 A	3 A	20-25 AT
9233852530	MK23-85-E-1	A - NO	100 W	1000 V	1 A	3 A	25-30 AT
9233853035	MK23-85-F-1	A - NO	100 W	1000 V	1 A	3 A	30-35 AT
9233871015	MK23-87-B-1	A - NO	10 W	200 V	0.4 A	0.5 A	10-15 AT
9233871520	MK23-87-C-1	A - NO	10 W	200 V	0.4 A	0.5 A	15-20 AT
9233872025	MK23-87-D-1	A - NO	10 W	200 V	0.4 A	0.5 A	20-25 AT
9233872530	MK23-87-E-1	A - NO	10 W	200 V	0.4 A	0.5 A	25-30 AT

Literature

Applications

Automotive

Battery Control

Brake Pedal Position

Convertible Roof Position

Consumer Electronics

Medical

Hospital Bed Position

Implantable Pacemaker

Safety & Security

Fire Extinguisher

Test & Measurement

Linear Distance

Stock Check

Item no.	Distributor	Region	Quantity	RFQ	Inventory Date
MK23-35-A-1	DIGI-KEY CORPORATION	North America	4990	RFQ	2012/05/23
MK23-35-A-1	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-35-B-1	DIGI-KEY CORPORATION	North America	4980	RFQ	2012/05/23
MK23-35-B-1	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-35-B-2	DIGI-KEY CORPORATION	North America	4887	RFQ	2012/05/23
MK23-35-B-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-35-B-2	MOUSER ELECTRONICS	North America	2229	RFQ	2012/05/23
MK23-35-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-35-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-35-C-2	DIGI-KEY CORPORATION	North America	4988	RFQ	2012/05/23
MK23-35-C-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-35-D-2	DIGI-KEY CORPORATION	North America	4930	RFQ	2012/05/23
MK23-35-D-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-46-B-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-46-B-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-46-B-2	MOUSER ELECTRONICS	North America	497	RFQ	2012/05/23
MK23-46-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-46-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-46-B-4	MOUSER ELECTRONICS	North America	978	RFQ	2012/05/23
MK23-66-B-2	DIGI-KEY CORPORATION	North America	3040	RFQ	2012/05/23
MK23-66-B-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-66-B-2	MOUSER ELECTRONICS	North America	2111	RFQ	2012/05/23
MK23-66-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-66-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-66-B-4	MOUSER ELECTRONICS	North America	1388	RFQ	2012/05/23
MK23-66-C-2	DIGI-KEY CORPORATION	North America	4990	RFQ	2012/05/23
MK23-66-C-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-80-B-2	DIGI-KEY CORPORATION	North America	10024	RFQ	2012/05/23
MK23-80-B-2	DIGI-KEY CORPORATION	North America	10000	RFQ	2012/05/23
MK23-80-B-2	MOUSER ELECTRONICS	North America	2033	RFQ	2012/05/23
MK23-80-B-4	DIGI-KEY CORPORATION	North America	9500	RFQ	2012/05/23
MK23-80-B-4	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-80-B-4	MOUSER ELECTRONICS	North America	439	RFQ	2012/05/23
MK23-80-C-2	DIGI-KEY CORPORATION	North America	4978	RFQ	2012/05/23
MK23-80-C-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-85-D-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-85-D-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-87-B-2	DIGI-KEY CORPORATION	North America	4843	RFQ	2012/05/23
MK23-87-B-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-87-B-2	MOUSER ELECTRONICS	North America	1316	RFQ	2012/05/23
MK23-87-B-4	DIGI-KEY CORPORATION	North America	6000	RFQ	2012/05/23
MK23-87-B-4	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-87-B-4	MOUSER ELECTRONICS	North America	243	RFQ	2012/05/23
MK23-87-C-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-87-C-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-90-B-1	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-90-B-1	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-90-B-2	TTI, INC.	North America	5000	RFQ	2012/05/23
MK23-90-B-2	DIGI-KEY CORPORATION	North America	4978	RFQ	2012/05/23
MK23-90-B-2	DIGI-KEY CORPORATION	North America	2500	RFQ	2012/05/23
MK23-90-B-2	MOUSER ELECTRONICS	North America	1490	RFQ	2012/05/23
MK23-90-C-2	DIGI-KEY CORPORATION	North America	6136	RFQ	2012/05/23
MK23-90-C-2	MOUSER ELECTRONICS	North America	5642	RFQ	2012/05/23
MK23-90-C-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-90-D-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23
MK23-90-D-2	DIGI-KEY CORPORATION	North America	5000	RFQ	2012/05/23

Magnetics

Reed Switch & Magnet Actuation
Click to Animate	Actuator Type	Position	Movement	Actuation(s)	Contact Form / Mode
	Bar Magnet	Parallel	Perpendicular	Single	Form A (Normally Open)
	Bar Magnet	Parallel	Parallel	Single	Form A (Normally Open)
	Bar Magnet	Parallel	Parallel	Multiple	Form A (Normally Open)
	Bar Magnet	Parallel	Parallel	Single	Form A (Normally Open)
	Bar Magnet	Adjacent	Rotary	Multiple	Form A (Normally Open)
	Ring Magnet	Adjacent	Rotary	Multiple	Form A (Normally Open)
	Ring Magnet	Adjacent	Rotary	Multiple	Form A (Normally Open)
	Bar Magnet	Above	Rotary	Multiple	Form A (Normally Open)
	Bar Magnet	Perpendicular	Perpendicular	Single	Form A (Normally Open)
	Bar Magnet	Perpendicular	Parallel	Multiple	Form A (Normally Open)
	Bar Magnet	Parallel	Parallel	Single	Form A (Normally Open)
	Bar Magnet	Parallel	Perpendicular	Single	Form B (Normally Closed)
	Bar Magnet	Parallel	Pivot	Single	Form A (Normally Open)
	Bar Magnet Magnetic Shield	Fixed	Parallel	Single	Form A (Normally Open)
	Bar Magnet Magnetic Shield	Fixed	Perpendicular	Single	Form A (Normally Open)
	Bar Magnet Magnetic Shield	Fixed	Parallel	Single	Form A (Normally Open)