HI Series

MEDER electronic
HI Series
High Insulation
Reed Relays
DESCRIPTION
A high insulation resistance of up to 1000 Gigaohm
with low dielectric constant is achieved by using a
high insulation plastic for the coil form. The HI series’
space requirements is only 34 x 7.5 x 7.9 mm.
FEATURES
APPLICATIONS
• Measurement equipment
• Test systems
• Control systems
• Medical equipment
• Rated power up to 50 Watts
• Switching up to 1000 VDC
• Breakdown up to 1500 VDC
PIN OUT
DIMENSIONS
All dimensions in mm [inches]
ORDER INFORMATION
Part Number Example
SERIES
NOMINAL
VOLTAGE
CONTACT
FORM
SWITCH
MODEL
HI
XX -
1A
XX
OPTIONS
05, 12, 24
HI12 - 1A66
12 is the nominal voltage
66 is the switch model
31, 66, 75
www.meder.com
Germany # ++49-(0)7733-94870, USA # 800-870-5385
283
HI Series
MEDER electronic
High Insulation
Reed Relays
RELAY DATA
All data at 20 0C
Contact Ratings
Switch Model -->
Contact For m -->
Conditions
Switch 31
For m A
Min.
Switching Power
Any DC combination of V & A not
to exceed their individual max.'s
Switching Voltage
Switch 66
For m A
Typ. Max.
Min.
Switch 75
For m A
Typ. Max.
Min.
Typ. Max. Units
50
10
10
W
D C or peak A C
1000
200
1000
V
Switching Current
D C or peak A C
2.0
0.5
0.5
A
Carry Current
D C or peak A C
3.0
1.25
1.0
A
Static Contact Resistance
w/ 0.5V & 50mA
60
150
200
mΩ
Dynamic Contact Resistance
Measured w/ 0.5V & 50mA 1.5 ms
after closure
200
mΩ
Insulation Resistance
(100 Volts applied)
Breakdown Voltage
Across contacts
Contact to coil
Across contacts
Contact to coil
Operate Time, incl. Bounce
Measured w/ 100% overdrive
150
1 0 10
1 0 12
1500
2.5
1.0
200
1 0 10
1 0 12
225
2.5
1.0
1 0 10
1 0 12
1000*
2.5
1.0
1.2
Ω
VD C
kV D C
kVRMS
0.5
1.0
0.1
0.5
ms
0.1
ms
Release Time
Measured w/ no coil suppression
Capacitance
Across contacts
Contact to coil
0.4
3.0
0.2
3.0
0.4
3.0
pF
DC only & <10 pF stray cap.
500
1000
500
106
Cycles
Life Expectancies
Switching 5 Volts@ 10mA
For other load requirements please see our life test section located
on page 151.
Environmental Data
Shock Resistance
1/2 sine wave duration 11ms
50
50
50
g
Vibration Resistance
From 10 - 2000 Hz
20
20
20
g
Ambient Temperature
10 0C/ minute max. allowable
-20
70
-20
70
-20
70
0
C
Storage Temperature
10 0C/ minute max. allowable
-25
85
-25
85
-25
85
0
C
Soldering Temperature
5 sec. dwell
260
0
C
260
260
* For higher voltage requirements please consult factory.
www.meder.com
284
Germany # ++49-(0)7733-94870, USA # 800-870-5385
MEDER electronic
HI Series
High Insulation
Reed Relays
COIL DATA
CONTACT
FOR M
SWITCH
MODEL
All data at 20 0C
66
75
1A
31
COIL
VOLTAGE
COIL
RESISTANCE
PULL-IN
VOLTAGE
DROP-OUT
VOLTAGE
NOMINAL
COIL
POWER
VD C
Ω
VD C
VD C
mW
Nom.
Max.
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
Typ.
5
7.5
440
600
660
0.85
3.5
0.75
3.4
40
12
16
2700
3000
3300
1.9
8.4
1.8
8.3
50
24
30
5400
6000
6600
3.7
16.8
3.6
16.7
95
5
7.5
144
160
176
0.85
3.5
0.75
3.4
155
12
16
990
1100
1210
1.9
8.4
1.8
8.3
130
24
30
3240
3600
3960
3.7
16.8
3.6
16.7
160
* The pull-in / drop-out voltages and coil resistance will change at the rate of 0.4% per C
0
.
www.meder.com
Germany # ++49-(0)7733-94870, USA # 800-870-5385
285