MEDER ORD2211

J2R0017-38-21
l OR D2211
REED SWITCH
ORD2211
Lamp Load
n GENERAL DESCRIPTION
The ORD2211 is a single-contact reed switch designed for direct opening or closing lamps of
12 V - 3.4 W. The contacts are sealed within the glass tube with inert gas to maintain contact
reliability.
n 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 the operating parts and electrical circuits arranged coaxially. Reed
switches are suited to applications in radio frequency operation.
(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.
n EXTERNAL DIMENSIONS (Unit: mm)
f0.6
MAX f2.8
MAX 16.5
44.1±0.3
n APPLICATIONS
l Automotive electronic devices
l Control equipment
l Communication equipment
l Measurement equipment
l Household appliances
79
l ORD2211
n ELECTRICAL CHARACTERISTICS
Parameter
Rated value
Unit
20∼60
AT
Pull-in Value (PI)
8min
AT
100max
mW
200min (PI≧20)
VDC
Drop-out Value (DO)
Contact resistance (CR)
Breakdown voltage
Insulation resistance
109min
W
Electrostatic capacitance
0.3max
pF
50 (12V-3.4W lamp)
VA
Maximum switching voltage
DC
100( )
AC
V
Maximum switching current
0.5 (Inrush 3A)
A
2.5
A
Contact rating
Maximum carry current
(1) Drop-out Value vs. Pull-in Value
(2) Contact resistance
(Measurement length: 32mm)
99.9
Cumulative frequency percent (%)
Drop-out Value
AT
50
40
30
20
10
0
10
20
30
Pull-in Value
80
40
50
60
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
AT
40
60
80
Contact resistance
100
mW
ORD2211 l
(3) Breakdown voltage
(4) Insulation resistance
(DC 100V)
Cumulative frequency percent (%)
99.9
Breakdown voltage
DC:V
400
300
200
100
0
10
20
30
40
50
Pull-in Value
60
AT
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
1010
1011
1012
1013
1014
W
Insulation resistance
(5) Electrostatic capacitance
(1MHz)
pF
Electrostatic capacitance
0.4
0.3
0.2
0.1
0
10
20
30
40
Pull-in Value
50
60
AT
81
l ORD2211
n OPERATING CHARACTERISTICS
Rated value
Unit
Operate time
Parameter
0.6max
ms
Bounce time
0.4max
ms
Release time
0.05max
ms
4600±500
Hz
500
Hz
Resonant frequency
Maximum operating frequency
(1) Operate time
(2) Bounce time
(25Hz: 100AT energized)
(25Hz: 100AT energized)
99.9
Cumulative frequency percent (%)
ms
0.5
Operate time
0.4
0.3
0.2
0.1
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
0
10
20
30
40
50
Pull-in Value
0
60
AT
0.1
0.2
0.3
0.4
m s
Bounce time
(3) Release time
(4) Resonant frequency
Release time
(25Hz: 100AT energized)
ms
15
10
5
0
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
10
20
30
40
Drop-out Value
82
Cumulative frequency percent (%)
99.9
50
AT
4100
4600
5100
Resonant frequency
Hz
ORD2211 l
n MECHANICAL CHARACTERISTICS
(1) Lead tensile test (static load)
(2) Lead tensile strength
(2.27kg-10sec)
99.9
Cumulative frequency percent (%)
Pull-in Value • Drop-out Value
AT
60
50
40
PI
30
DO
20
10
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
0
2
4
Contact resistance
6
8
10kg
Breaking load
0
mW
80
60
CR
40
Before test
After test
n ENVIRONMENTAL CHARACTERISTICS
(1) Temperature characteristics
%
40
CR
Rate of change percent
30
20
DO
10
PI
0
−10
−20
−30
−40
−20
0
20
40
60
80
100
120
℃
Temperature
83
l ORD2211
(2) Temperature cycle
(3) Temperature and humidity cycle
-10℃ to 65 ℃
80% to 98%
(-55℃ to 125 ℃)
AT
60
Pull-in Value • Drop-out Value
Pull-in Value • Drop-out Value
AT
60
50
40
PI
30
20
DO
40
PI
30
20
DO
10
10
0
0
mW
80
mW
80
Contact resistance
Contact resistance
50
60
CR
40
Before test
60
CR
40
After test
Before test
(4) High temperature storage test
(5) Low temperature storage test
(-40℃-500H)
(+125℃-500H)
AT
60
Pull-in Value • Drop-out Value
Pull-in Value • Drop-out Value
AT
60
50
40
PI
30
20
DO
40
PI
30
20
0
0
mW
80
mW
80
Contact resistance
Contact resistance
50
DO
10
10
60
CR
40
Before test
84
After test
After test
60
CR
40
Before test
After test
ORD2211 l
(6) Shock test
1) Electrical characteristics
2) Misoperation area
(open→close)
(30G: 11ms)
G
1500
50
40
PI
Acceleration
Pull-in Value • Drop-out Value
AT
60
30
20
DO
1000
Misoperation
area
10
500
Contact resistance
0
mW
80
60
0
CR
10
20
30
40
50
60
AT
Pull-in Value
40
Before test
After test
(7) Vibration test
(20G: 10∼1000Hz)
Pull-in Value • Drop-out Value
AT
60
50
40
PI
30
20
DO
10
Contact resistance
0
mW
80
60
CR
40
Before test
After test
85
l ORD2211
n LIFE EXPECTANCY DATA: ORD2211
Load conditions
Voltage: 13, 14, 16:VDC
Current: 12V-3.4W Lamp
Cumulative failure rate
(%)
99.9
90
70
50
30
16V
14V
13V
10
5
1
0.1
0
2 3
5 7 104
57 105
23
23
57 106
23
57 107
57 106
23
57 107
Number of operations
Load conditions
Voltage: 50VDC
Current: 1A
Load:
Resistive load
Cumulative failure rate
(%)
99.9
90
70
50
30
No failure
10
5
1
0.1
0
2 3
5 7 104
23
57 105
23
Number of operations
* Arrow indicates number
of operations where test
was completed.
Load conditions
Voltage: 6VDC
Current: 10mA, 50mA
Load:
Resistive load
Cumulative failure rate
(%)
99.9
90
70
50
30
No failure
50mA
10mA
10
5
1
0.1
0
2 3
5 7 106
2 3
5 7 107
2 3
Number of operations
86
5 7 108
2 3
5 7 109
* Arrow indicates number
of operations where test
was completed.