D series
high voltage reed relays
15kV, 50W
TM
TM
15kV Isolation
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.
Low Contact Resistance
High Power Switching
PCB or Panel Mount
The Rhodium contacts have low contact resistance
while the Tungsten contacts can switch higher
voltages.
Flying Lead, Solder and Faston* Style Spade
Terminal Options
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.
Contact
Units
Conditions
10kV Form A
10kV Form B
15kV Form A
Contact Materials
Isolation Across Contacts
Max. Switching Power
Max. Switching Voltage
Max. Switching Current
Max. Current Carry
Capacitance Across Contacts
Lifetime
Rhodium Tungsten Rhodium Tungsten
Tungsten
kV
DC or AC peak
10
50
10
50
10
50
10
50
15
50
W
V
A
DC or AC peak
DC or AC peak
1000
3
7000
2
1000
3
7000
2
10000
2
A
DC or AC peak
4
3
4
3
2
pF
Coil/Screen Grounded
Dry Switching
<0.2
109
106
<0.2
109
106
<0.2
109
<0.2
109
106
<0.2
109
108
Operations
Operations
mOhms
Ohms
6
10
Lifetime
50W Switching
Contact Resistance
Insulation Resistance
Coil at 20°C
Maximum (Typical)
50 (15) 250 (100)
50 (15) 250 (100)
1010 (1013) 1010 (1013
250 (100)
Minimum (Typical) 1010 (1013) 1010 (1013
)
)
1010 (1013
5V 12V 24V
)
5V
3.7
0.5
3.0
2.0
28
12V 24V
5V
3.7
0.5
2.0
3.0
38
12V
9
24V
20
Must Operate
V
V
DC
9
20
4
3.7
9
20
4
Must Release
DC
1.25
3.0
2.0
1.25
2.0
3.0
240
4
0.5 1.25
Operate Time
ms
ms
Ohms
Diode Fitted
Diode Fitted
3.0
2.0
2.0
3.0
925
3.0 3.0 3.0
2.0 2.0 2.0
Release Time
Resistance
150 780
16
95 350
Construction
Isolation Contact to Coil
Insulation Resistance Contact
to All Other Terminals
Environmental
kV
Ohms
°C
DC or AC peak
17
17
17
Minimum (Typical)
1010 (1013
)
1010 (1013
)
1010 (1013
)
Operating Temperature Range
-20 to +70
-20 to +70
-20 to +70
Weight
Version
Form A
Form B
Standard
Panel
28
Spade
Flying Lead
gm
gm
23
31
29
37
38
46
36
Competitive part number cross-reference available at: www.cynergy3.com
ISO9001CERTIFIED