Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971
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IR-xxxx Reed Sensor with Integrated Resistor

Reed Sensor with Integrated Resistor Drawing
MS-105 actuation distance
MS-105 actuation distance

Highlights

Normally Open Form A contact 10.0W Contact Rating  Normally Open Form A contact  Sputtered Ruthenium contact  Omni-polar device; actuates with either pole of magnet  Various wattages and resistor values  Two magnetic sensitivity bands  Ideal for level sensing applications  RoHS Compliant and Lead-free  Not Sensitive to ESD

Description

This reed sensor is built with an internal resistor which can either be used for level sensing applications or for contact protection. A diode can also be put in place of the resistor and the dot marked on the sensor can be used to denote the polarity. Various activating distances are available depending on the magnet and then 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. 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. A ring magnet can also be used around the sensor, for use in float applications.

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) 150
Operating Temperature °C -40 to +140
Shock Resistance (½Sin wave for 11ms) G 30
Vibration Resistance (10-2000Hz) G 20

Ordering Codes

IR-(Resistor Value)-(Operate AT Code)

OAT Code AT Band
1 10-15
2 15-20

Resistor value in ordering code refers to standard integrated resistor (1/8 W, 1% tolerance).
Operate AT bands indicated above are for unmodified reed switch.
Example: IR-0120-1
Denotes 10-15 Operate AT, with 120 ohms resistor

Other Special Configurations Available

Gold plated leads
Different plastic encapsulation

Applications

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Reed sensor in Contact protection

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IR-xxxx Reed Sensor with Integrated Resistor
IR-xxxx Reed Sensor with integrated Resistor from RRE!: 10W, PCB mountable, complete data sheet and technical specifications.
Brand: RRE
Manufacturer: Reed Relays and Electronics
Model: IR-xxxx
3.5 based on 2 reviews