SM451R
- Mfr.Part #
- SM451R
- Manufacturer
- Honeywell Sensing and Productivity Solutions
- Package / Case
- TO-226-3, TO-92-3 Short Body
- Datasheet
- Download
- Description
- MAGNETIC SWITCH OMNIPOLAR TO92-3
- Stock
- 3,258
- In Stock :
- 3,258
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- Manufacturer :
- Honeywell Sensing and Productivity Solutions
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Leakage Current :
- 10μA
- Body Breadth :
- 1.52 mm
- Output Current :
- 40μA
- Factory Lead Time :
- 17 Weeks
- Voltage - Supply :
- 3V~24V
- Packaging :
- Bulk
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- REACH SVHC :
- Unknown
- Mounting Type :
- Through Hole
- Sensing Range :
- ±1.1mT Trip, ±0.2mT Release
- Type :
- Integrated Circuit (IC)
- Current - Supply (Max) :
- 5mA
- Output Type :
- Open Collector
- Package / Case :
- TO-226-3, TO-92-3 Short Body
- Magnetic Field Range-Max :
- 1.1 mT
- Published :
- 1997
- Body Length or Diameter :
- 4mm
- RoHS Status :
- RoHS Compliant
- Operating Temperature :
- -40°C~85°C TA
- Polarization :
- North Pole, South Pole
- Surface Mount :
- No
- Number of Pins :
- 3
- Function :
- Omnipolar Switch
- Nominal Supply Current :
- 8mA
- Magnetic Field Range-Min :
- 0.2 mT
- Test Condition :
- -40°C ~ 85°C
- Datasheets
- SM451R

Open Collector 3V~24V -40°C~85°C TA Omnipolar Switch North Pole, South Pole ±1.1mT Trip, ±0.2mT Release 5mA-Supply (Max) TO-226-3, TO-92-3 Short Body
SM451R Overview
For protection against damage, the magnetic switch is packaged in the Bulk. The magnetic switches are put into TO-226-3, TO-92-3 Short Body packages for safety protection. The magnetic switches can supply 5mA as the maximum current for good performance. The switches have 3 pins for working. In general, the current output by the switches should be 40μA. Nominally, it can supply 8mA current when it works.
SM451R Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Pins
Output Type: Open Collector
Maximum Supply Current: 5mA
SM451R Applications
There are a lot of Honeywell Sensing and Productivity Solutions
SM451R Magnetic Switches applications.
- Speed and RPM (revolutions per minute) sensing
- Tachometer
- Counter pickup
- Flow-rate sensing
- Brushless DC (direct current) motor commutation
- Motor and fan control
- Robotics control
- Electric window lift
- Convertible roof position
- Motor assemblies
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