MEDER ORD229

J2R0019-41-31
l OR D229
REED SWITCH
ORD229
High Breakdown Voltage
n GENERAL DESCRIPTION
The ORD229 is a single-contact reed switch designed for high breakdown voltage of 600 VDC
and high power of AC 70 VA and DC 50 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 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.
n EXTERNAL DIMENSIONS (Unit: mm)
f0.6
MAX f2.75
MAX 21.0
55.4±0.3
n APPLICATIONS
l Automotive electronic devices
l Control equipment
l Communication equipment
l Measurement equipment
l Household appliances
95
l ORD229
n ELECTRICAL CHARACTERISTICS
Parameter
Rated value
Unit
20∼60
AT
Pull-in Value (PI)
Drop-out Value (DO)
6min
AT
Contact resistance (CR)
100
mW
600 min (PI≧35)
VDC
500 min (PI 20 to 35)
VDC
Breakdown voltage
Insulation resistance
1010min
W
Electrostatic capacitance
0.5max
pF
50
W
70
VA
300AC
V
Contact rating
Maximum switching voltage
Maximum switching current
350DC
V
DC0.7/AC0.5
A
2.5
A
Maximum carry current
(2) Contact resistance
(1) Drop-out Value vs. Pull-in Value
(Measurement length: 32mm)
99.9
Cumulative frequency percent (%)
Drop-out Value
AT
50
40
30
20
10
0
95
90
80
70
60
50
40
30
20
10
5
1
0.1
10
20
30
40
Pull-in Value
96
99
50
60
AT
40
60
80
Contact resistance
100
mW
ORD229 l
(3) Breakdown voltage
(4) Insulation resistance
(DC100V)
Cumulative frequency percent (%)
99.9
Breakdown voltage
DC:V
800
600
400
200
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)
Electrostatic capacitance
pF
0.4
0.3
0.2
0.1
0
10
20
30
Pull-in Value
40
50
60
AT
97
l ORD229
n OPERATING CHARACTERISTICS
Rated value
Unit
Operate time
Parameter
0.6max
ms
Bounce time
0.5max
ms
Release time
0.05max
ms
2500±250
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
(3) Release time
Release time
ms
15
10
5
20
30
40
Drop-out Value
98
50
Cumulative frequency percent (%)
(25Hz: 100AT energized)
10
0.4
ms
(4) Resonant frequency
(25Hz: 100AT energized)
99.9
0
0.3
Bounce time
99
95
90
80
70
60
50
40
30
20
10
5
1
0.1
AT
2250
2500
2750
Resonant frequency
Hz
ORD229 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
99
l ORD229
(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
DO
20
40
PI
30
DO
20
10
0
0
mW
80
mW
80
Contact resistance
Contact resistance
10
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
DO
20
0
0
mW
80
mW
80
Contact resistance
Contact resistance
50
10
10
60
CR
40
Before test
100
After test
After test
60
CR
40
Before test
After test
ORD229 l
(6) Shock test
1) Electrical characteristics
2) Misoperation area
(open→close)
(30G: 11ms)
AT
60
G
50
40
PI
Acceleration
Pull-in Value • Drop-out Value
1500
30
DO
20
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
DO
20
10
Contact resistance
0
mW
80
60
CR
40
Before test
After test
101
l ORD229
n LIFE EXPECTANCY DATA: ORD229
Load conditions
Voltage: 200VAC
Current: 200mA , 250mA
Load:
Resistive load
Cumulative failure rate
(%)
99.9
90
70
50
30
No failure
200mA
250mA
10
5
1
0.1
0
2 3
5 7 105
23
57 106
57 107
23
23
57 108
* Arrow indicates number
of operations where test
was completed.
Number of operations
Load conditions
Voltage: 350VDC, 270VDC
Current: 1mA, 270µA
Load:
Resistive load
Cumulative failure rate
(%)
99.9
90
70
50
30
No failure
350V
1mA
270V
270mA
10
5
1
0.1
0
2 3
5 7 105
23
57 106
23
Number of operations
57 107
23
57 108
* Arrow indicates number
of operations where test
was completed.
Load conditions
Voltage: 100VDC, 50VDC
Current: 0.5A, 1.0A, 0.5A
Load:
Resistive load
Cumulative failure rate
(%)
99.9
50V
1A
90
70
50
30
100V
0.5A
No failure
50V-0.5A
10
5
1
0.1
0
2 3
5 7 105
2 3
5 7 106
2 3
Number of operations
102
5 7 107
2 3
5 7 108
* Arrow indicates number
of operations where test
was completed.