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CONTENTS
REED SWITCH
1. INTRODUCTION. ................................................................................................................
3
REED SWITCH PRODUCT OVERVIEW.....................................................................
4
REED SWITCH TYPICAL CHARACTERISTICS .......................................................
5
GENERAL DESCRIPTION ............................................................................................
11
1. Reed switch characteristics.................................................................................
2. Applications..........................................................................................................
3. Structure and operating principles....................................................................
4. Permanent magnet drive ....................................................................................
11
11
12
13
REED SWITCH RELIABILITY ......................................................................................
16
PRECAUTIONS AND APPLICATIONS. ....................................................................
24
DESCRIPTION OF SYMBOLS AND TERMS..............................................................
28
2. APPLICATION NOTES .......................................................................................................
33
3. DATA SHEETS......................................................................................................................
39
ORD211.............................................................................................................................
ORD213.............................................................................................................................
ORD219.............................................................................................................................
ORD221.............................................................................................................................
ORD228VL........................................................................................................................
ORD2211...........................................................................................................................
ORD2212...........................................................................................................................
ORD229.............................................................................................................................
ORD2210...........................................................................................................................
ORD2210V ........................................................................................................................
ORD234.............................................................................................................................
ORT551..............................................................................................................................
ORT233..............................................................................................................................
40
48
56
64
72
80
88
96
104
112
120
128
136
E2R0003-37-21