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Series Datasheet – SIL Reed Relays
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Coil Data
Coil Voltage
(nom.)
Coil Resistance
(typ.)
Pull-In Voltage
(max.)
Drop-Out Voltage
(min.)
(typ.)
Form
Model
Unit VDC Ohm VDC VDC mW
1A
31
05 80 3.5 0.75 312
12 500 8.4 1.8 288
72, 75
03* 500 2.1 0.45 18
05 500 (200) 3.5 0.75 50 (125)
12 1,000 8.4 1.8 145
15 2,000 10.5 2.2 110
24 2,000 16.8 3.6 290
72
05 HR 1,000 3.5 0.75 25
12 HR 2,000 8.4 1.8 70
1B,
1C**
90
05 200 3.5 0.75 125
12 1,000 8.4 1.8 145
-In / Drop-Out Voltage and Coil Resistance will change at rate of 0.4% per °C. * Coil Voltage 03 only available with Switch Model 72. **Contact Form 1C90
available with Coil Voltage 05 () Data in () are valid for Switch Models 75 and 84.
Data Unit
1/2 sine wave duration 11ms
50 g
Resistance (max.)
20 g
-20 to 70 °C
-35 to 95 °C
Temperature (max.)
260 °C
*Load increase reduces life
expectancy of Reed Switches
& Assembly Instructions
Switching inductive and/or capacitive loads create voltage
and/or current peaks, which may damage the relay.
Protective circuits need to be used.
External magnetic fields needs to be taken into
consideration, including a too high packing density. This may
influence the relays’ electrical characteristics.
Mechanical shock impacts e.g. dropping the relays may cause
immediate or post-installation failure.
Wave soldering: maximum 260°/5 seconds.
Reflow soldering: Recommendations given by the soldering
paste manufacturer need to be considered as well as the
temperature limits of other components/processes.
Modifications in the sense of technical progress are reserved.
Version 01
27.01.2015
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