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♦ Does not require power for operation ♦ Normally Open Form A contact ♦ Sputtered Ruthenium contact ♦ Omni-polar device; actuates with either pole of magnet ♦ 20.3 mm pin pitch ♦ Three magnetic sensitivity bands ♦ RoHS Compliant and Lead-free ♦ Not Sensitive to ESD ♦
This standard size PCB mountable reed sensor is manufactured to carry up to 1.5A. The internal blades always parallel to the top surface of the sensor. Change-over versions can also be built on request. All 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.
This reed sensor is suitable for use in the following applications and in many others: microphones and radio transmitters, copier and scanner doors, coffee machines, rowing electronics, power switches in explosive areas…
| Contact Form | A | |
| Contact Rating (max) | W/VA | 10.0 |
| Switching Current (max) | A | 0.5 |
| Carry Current (max) | A | 1.5 |
| DC Switching Voltage (max) | VDC | 180 |
| Breakdown Voltage (min) | VDC | 200 |
| Contact Resistance (max) | mΩ | 150 |
| Operating Temperature | °C | -40 to +100 |
| Shock Resistance (½Sin wave for 11ms) | G | 50 |
| Vibration Resistance (10-2000Hz) | G | 20 |
MS-108-(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-108-1
Denotes MS-108 Reed Sensor in 10-15 Operate AT
Dynamic Contact Resistance Limit
Special Release AT Limits
Gold plated leads
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.
