Very high isolation voltages, up to 15kV, are
achieved through the use of high vacuum reed
switches with either Rhodium or Tungsten contacts
and make these relays suitable for high reliability
applications such as cardiac defibrillators, test
equipment and high voltage power supplies.
The Rhodium contacts have low contact resistance
while the Tungsten contacts can switch higher
voltages.
Printed Circuit Board (PCB) or Panel mount, via
nylon studs, versions are available.
Connection options include PCB, solder turret tag,
flying lead and Faston* style Spade Terminals.
Available as Form A (SPNO) or Form B (SPNC)
contact configurations.
15kV Isolation
Low Contact Resistance
High Power Switching
PCB or Panel Mount
Flying Lead, Solder and Faston* Style Spade
Terminal Options
Contact
Units
Conditions
10kV Form A
10kV Form B
15kV Form A
Contact Materials
Rhodium Tungsten
Rhodium
Tungsten
Tungsten
Isolation Across Contacts
kV
DC or AC peak
10
10
10
10
15
Max. Switching Power
W
50
50
50
50
50
Max. Switching Voltage
V
DC or AC peak
1000
7000
1000
7000
10000
Max. Switching Current
A
DC or AC peak
3
2
3
2
2
Max. Current Carry
A
DC or AC peak
4
3
4
3
2
Capacitance Across Contacts
pF
Coil/Screen Grounded
<0.2
<0.2
<0.2
<0.2
<0.2
Lifetime
Operations
Dry Switching
109
109
109
109
109
Lifetime
Operations
50W Switching
106
106
106
106
108
Contact Resistance
mOhms
Maximum (Typical)
50 (15)
250 (100)
50 (15)
250 (100)
250 (100)
Insulation Resistance
Ohms
Minimum (Typical) 1010 (1013) 1010 (1013) 1010 (1013) 1010 (1013)
1010 (1013)
Competitive part number cross-reference available at:
www.cynergy3.com
ISO
9001CERTIFIED
D series
high voltage reed relays
15kV, 50W
TM
TM
Coil at 20°C
5V
12V
24V
5V
12V
24V
5V
12V 24V
Must Operate
V
DC
3.7
9
20
3.7
9
20
3.7
9
20
Must Release
V
DC
0.5
1.25
4
0.5
1.25
4
0.5
1.25
4
Operate Time
ms
Diode Fitted
3.0
3.0
3.0
2.0
2.0
2.0
3.0
3.0
3.0
Release Time
ms
Diode Fitted
2.0
2.0
2.0
3.0
3.0
3.0
2.0
2.0
2.0
Resistance
Ohms
28
150
780
38
240
925
16
95
350
Construction
Isolation Contact to Coil
kV
DC or AC peak
17
17
17
Insulation Resistance Contact
to All Other Terminals
Ohms
Minimum (Typical)
1010 (1013)
1010 (1013)
1010 (1013)
Environmental
Operating Temperature Range
°C
-20 to +70
-20 to +70
-20 to +70
Weight
Version
Standard
Panel
Spade
Flying Lead
Form A
gm
23
28
29
38
Form B
gm
31
36
37
46
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
