All dimensions in mm
View actuation distances for this sensor
These miniature SMD reed sensors are designed for low power, high speed switching applications, and have a cost advantage over the standard size SMD reed sensor. As they are molded with pre-flattened leads, no shock is transferred into the device when SMD formation takes place. Various activating distances are available depending on the magnet and the AT band used. The sensors are tested 100% for Operate AT, Release AT, Static Contact Resistance and Variable Contact Resistance before packing. Our products are completely Lead-free and conform to the RoHS directive. Click to download this product data sheet as a PDF.
This reed sensor is suitable for use in the following applications and in many others: cellular phones and PDAs, weather proof electronics, electric tooth brushes, automobiles with electronic keys, digital pressure gauges, wind vanes, survival rafts and ELTs, pedometers, model gliders…
|Contact Rating (max)||W/VA||10.0|
|Switching Current (max)||A||0.5|
|Carry Current (max)||A||0.75|
|DC Switching Voltage (max)||VDC||100|
|Breakdown Voltage (min)||VDC||150|
|Contact Resistance (max)||mΩ||150|
|Operating Temperature||°C||-40 to +140|
|Shock Resistance (½Sin wave for 11ms)||G||30|
|Vibration Resistance (10-2000Hz)||G||20|
R3-(Lead Formation Code)-(Operate AT Code)
|Formation Code||Lead Formation||OAT Code||*Before||*After|
* Indicate Operate AT band before and after modification of leads
Denotes 20-25 Operate AT, Low profile SMD formed.
A few examples of magnet actuation are shown above. Being an omnipolar device, this sensor can be actuated with either a north pole or a south pole or both. Choosing the right AT band, magnet strength, and operating axis, will restrict the number of operates and releases to one. Click here to view actuation distances of this sensor with the standard magnets.
The R3-S and the R3-F can be tape and reel packed for automatic pick and place, as per IEC-60286-3 norms. 2500 will be packed per spool. 40 – 80g force will be required to peel off cover tape.
Click the PDF links to download the individual data sheets.
|Gull-wing SMD||Low-profile SMD||Tape & Reel|