MS-105 Miniature PCB Mountable Reed Sensor
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Highlights
♦ Does not require power for operation ♦ Normally Open Form A contact ♦ Sputtered Ruthenium contact ♦ Omni-polar device; actuates with either pole of magnet ♦ 12.7 mm pin pitch ♦ Three magnetic sensitivity bands ♦ RoHS Compliant and Lead-free ♦ Not Sensitive to ESD ♦
Description
This micro miniature PCB mountable reed sensor is designed for switching 10W. The internal blades always parallel to the top surface of the sensor. The sensors are tested 100% for operate and release AT, Contact Resistance and Variable Contact Resistance before packing. Our products are completely Lead-free and conform to the RoHS directive.
Applications
This reed sensor is suitable for use in the following applications and in many others: telephone hook switches, detergent level sensing in washing machines, electric tooth brushes, sewing machine pedals, fluid tank cap sensing, two wheeler side stand, fluid level sensing, automobiles with electronic keys, early brake sensing, survival rafts and ELTs, hands free kits, lightsabers, fuel pumps…
Specifications
| Contact Form | A | |
| 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 +100 |
| Shock Resistance (½Sin wave for 11ms) | G | 30 |
| Vibration Resistance (10-2000Hz) | G | 20 |
Ordering Codes
MS-105-(Operate AT Code)
| OAT Code | AT Band |
|---|---|
| 1 | 10-15 |
| 2 | 15-20 |
| 3 | 20-25 |
Operate AT bands indicated above are for unmodified reed switch.
Example: MS-105-1
Denotes MS-105 Reed Sensor in 10-15 Operate AT
Other Special Configurations Available
Dynamic Contact Resistance
Limit Special Release
AT Limits Gold plated leads
Possible magnet actuations
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.