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Электронный компонент: ORD211

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ORD211
REED SWITCH
ORD211
General Purpose Ultraminiature (Low-level Load 24 V Max.)
GENERAL DESCRIPTION
The ORD211 is a small single-contact reed switch designed for general control of low-level loads
less than 24 V. The contacts are sealed within the glass tube with inert gas to maintain contact
reliability.
Features
(1) Reed contacts are hermetically sealed within a glass tube with inert gas and do not receive any
influence from the external atmospheric environment.
(2) Quick response
(3) The structure comprises an operating system and electrical circuits coaxially. Reed switches
are suited to applications in radio frequency.
(4) Reed switches are compact and light weight.
(5) Superior corrosion resistance and wear resistance of the contacts assures stable switching
operation and long life.
(6) With a permanent magnet installed, reed switches economically and easily become proximity
switches.
External Dimensions (Unit:mm)
APPLICATIONS OF REED SWITCHES
1. Automotive electronic devices
2. Control equipment
3. Communication equipment
4. Measurement equipment
5. Household appliances
35.7 0.3
MAX 10.0
f0.4
MAX f2.0
E2R0011-37-21
ORD211
ELECTRICAL CHARACTERISTICS
(1) Drop-out vs. Pull-in
(2) Contact resistance
AT
50
40
30
20
10
0
10 20 30 40 50
AT
Pull-in
Drop-out
99.9
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
100
Contact resistance
Cumulative frequency percent
40
(Measurement length; 22 mm)
60
80
mW
Parameter
Pull-in Value
Drop-out Value
Contact Resistance
Breakdown Voltage
Insulation Resistance
Electrostatic Capacitance
Contact Rating
Maximum Switching Voltage
Maximum Switching Current
Maximum Carry Current
Symbol
Condition
Rated Value
Min.
Typ.
Max.
Unit
PI
DO
CR
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
10
5
--
150
10
9
--
--
--
--
--
--
--
--
--
--
0.2
--
--
--
--
40
--
100
--
--
--
1.0
24
0.1
0.3
DC
AC
AT
AT
mW
VDC
W
pF
VA
V
A
A
ORD211
(3) Breakdown voltage
(4) Insulation resistance
10 20 30 40 50
AT
Pull-in
400
300
200
100
0
DC : V
Breakdown voltage
99.9
99
95
90
80
70
60
50
40
30
20
10
5
1
Cumulative frequency percent
(DC 100 V)
0.1
10
10
10
11
10
12
10
13
10
14
W
Insulation resistance
(5) Electrostatic capacitance
10 20 30 40 50
AT
Pull-in
0.4
0.3
0.2
0.1
0
pF
Electrostatic capacitance
(1 MHz)
ORD211
OPERATING CHARACTERISTICS
(1) Operate time
(2) Bounce time
(3) Release time
(4) Resonant frequency
ms
0.5
0.4
0.3
0.2
0.1
0
10 20 30 40 50
AT
Pull-in
Operate time
(25 Hz : 100 AT energized)
Parameter
Operate Time
Bounce Time
Release Time
Resonant Frequency
Maximum Operating Frequency
Rated Value
Min.
Typ.
Max.
Unit
--
--
--
7000
--
--
--
--
7500
--
0.3
0.3
0.05
8000
500
ms
ms
ms
Hz
Hz
99.9
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
0.1
Bounce time
Cumulative frequency percent
0.2
0.3
0.4
ms
(25 Hz : 100 AT energized)
0
10 20 30 40 50
AT
Drop-out
15
10
5
0
Release time
(25 Hz : 100 AT energized)
ms
99.9
99
95
90
80
70
60
50
40
30
20
10
5
1
Cumulative frequency percent
0.1
7000
7500
8000
Resonant frequency
Hz
ORD211
MECHANICAL CHARACTERISTICS
(1) Lead tensile test (static load)
(2) Lead tensile strength
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
mW
Before test
After test
PI
CR
DO
(2.27 kg - 10 sec)
99.9
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
8
Breaking load
Cumulative frequency percent
2
4
6
10 kg
0
(1) Temperature characteristics
ENVIRONMENTAL CHARACTERISTICS
40
30
20
10
0
10
20
30
Rate of change (percent)
40
0
20
40
60
80
100
120
20
Temperature
C
CR
DO
PI
ORD211
(2) Temperature cycle
(3) Temperature and humidity cycle
(4) High temperature storage test
(5) Low temperature storage test
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
mW
Before test
After test
(125C - 500 H)
PI
CR
DO
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
mW
Before test
After test
( )
10C to 65C
80% to 98%
PI
CR
DO
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
mW
Before test
After test
(55C to 125C)
PI
CR
DO
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
Before test
After test
PI
CR
DO
( 40 C - 500 H)
mW
ORD211
(6) Shock test
(7) Vibration test
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
Before test
After test
(30 G - 11 ms)
PI
CR
DO
mW
1500
1000
500
G
Acceleration
(open close)
0
10
20
30
40
50
60
AT
Pull-in
Misoperation
area
AT
60
50
40
30
20
10
0
80
60
40
Pull-in and Drop-out
Contact resistance
Before test
After test
(20 G - 10 to 1000 Hz)
PI
CR
DO
mW
ORD211
LIFE EXPECTANCY DATA: ORD211
5
10
1
99.9
90
70
50
30
0.1
0
2
3
5 7
10
5
2
3
5 7
10
6
2
3
5 7
10
7
2
3
5 7 10
8
Cumulative failure rate
(%)
Number of operations
* Arrow indicates number
of operations where
test was completed
No failure
5 mA 1 mA 100 mA
5
10
1
99.9
90
70
50
30
0.1
0
2
3
5 7
10
5
2
3
5 7
10
6
2
3
5 7
10
7
2
3
5 7 10
8
Cumulative failure rate
(%)
Number of operations
* Arrow indicates number
of operations where
test was completed
No failure
100 mA 10 mA 5 mA
5
10
1
99.9
90
70
50
30
0.1
0
2
3
5 7
10
5
2
3
5 7
10
6
2
3
5 7
10
7
2
3
5 7 10
8
Cumulative failure rate
(%)
Number of operations
* Arrow indicates number
of operations where
test was completed
No failure
50 mA 10 mA 1 mA
Load conditions
Voltage : 24 VDC
Current : 1 mA, 10 mA, 50 mA
Load
: Resistive load
Load conditions
Voltage : 12 VDC
Current : 5 mA, 10 mA, 100 mA
Load
: Resistive load
Load conditions
Voltage : 5 VDC
Current : 100 mA, 1 mA, 5 mA
Load
: Resistive load