D-HR Series
High Insulation Resistance, High Voltage Relays -10kV & 15kV
10kV or 15kV Isolation
Low Contact Resistance
1x10
14
Ohms Minimum Insulation Resistance
PCB or Flying Leads Connections
Ideal for sensitive test and measurement circuits
which require low leakage current losses
15kV SPNO
*
Tungsten
15
50
10000
2
2
<0.2
10
9
6
10
250 (100)
1x10
14
5V
3.7
0.5
3.0
2.0
16
12V
9
1.25
3.0
2.0
95
24V
20
4
3.0
2.0
350
Contact Specification Unit
Contact Material
Isolation across contacts kV
Switching Power Max. W
Switching Voltage Max. V
Switching Current Max. A
Carry Current Max
A
Capacitance across
pF
contacts
Lifetime
Operations
Contact Resistance
Insulation Resistance
Coil Specification
Must Operate Voltage
Must Release Voltage
Operate Time
Release Time
Resistance
Condition
DC or AC peak
Very high isolation voltages - up to 15kV -
are achieved through the use of high
vacuum reed switches with either rhodium
or tungsten contacts which make these
relays suitable for high reliability
applications, such as cardiac
defibrillators, test equipment and high
voltage power supplies.
The rhodium contact relays have low
contact resistance, while the tungsten
contact relays can switch higher voltages.
DC or AC peak
DC or AC peak
DC or AC peak
coil to screen
grounded
dry switching
50W switching
m
W
max (typical)
W
min
DC
DC
diode fitted
diode fitted
10kV SPNO
10kV SPNC
Rhodium Tungsten Rhodium Tungsten
10
10
10
10
50
50
50
50
1000
7000
1000
7000
3
2
3
2
4
3
4
3
<0.2
<0.2
<0.2 <0.2
10
9
10
9
10
9
10
9
6
6
6
6
10
10
10
10
50 (15) 250(100) 50 (15) 250(100)
1x10
14
1x10
14
5V
3.7
0.5
3.0
2.0
28
12V
9
1.25
3.0
2.0
150
24V
20
4
3.0
2.0
780
5V
3.7
0.5
2.0
3.0
38
12V
9
1.25
2.0
3.0
240
24V
20
4
2.0
3.0
925
V
V
ms
ms
W
Relay Specification
Isolation contact/coil
kV
Insulation resistance contact
to all terminals
W
min (typical)
Environmental
Operating Temp range ºC
17
1x10
14
17
1x10
14
17
1x10
14
-20 to +70
-20 to +70
-20 to +70
Please refer to this document for circuit design notes:-
http://www.cynergy3.com/blog/application-notes-reed-relays-0
Part Numbering System
D A T 7 12 10 F-HR
Reed Switch Size
Contact Form
A=n/o, B=n/c
*
Contact Material
R=Rhodium,
T=Tungsten
Moulding Ref. No.
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Coil Voltage
05=5Vdc, 12=12Vdc,
24=24Vdc
Isolation between
Contacts
10=10kV, 15=15kV
*
Form B (n/c) is not available on 15kV models
Insulation Resistance
-HR = High Insulation
Resistance Version
Mounting or Connection Style
No suffix indicates PCB mount
F= PCB mount with & coil
connection with flying lead HV
connection
Email:sales@cynergy3.com
ISO
9001
C E R T I F I E D
D-HR 2016
www.cynergy3.com
© 2016 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
MECHANICAL
STANDARD
(e.g. DAT71210-HR)
60.0
(2.36")
15.8
(0.62")
CIRCUIT DIAGRAMS
(ALL VARIANTS)
18.5
FORM A (NO)
(0.73")
3
1
2
4.0
4
(0.15")
4 Pins 0.635(0.025”) Square
5.1
FORM B (NC)
(0.2")
3 -
3
10.2
1
2
2
1
4+
4
(0.4")
25.4
(1.0")
50.8
NOTE: COIL POLARITY IS IMPORTANT
(2.0")
FOR FORM B VARIANT ONLY.
FLYING LEAD
(e.g. DAT71210F-HR)
~300
13.0
1
Cable: UL3239, 22AWG,
20kV, Nom. 3.2mm OD (White)
50.8
(2.0")
2
4 Pins 0.635(0.025”) Square
3
4
NOTE: PINS WHICH ARE NOT NUMBERED
HAVE NO ELECTRICAL CONNECTION.
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Please refer to this document for circuit design notes:-
http://www.cynergy3.com/blog/application-notes-reed-relays-0
Email:sales@cynergy3.com
ISO
9001
C E R T I F I E D
www.cynergy3.com
© 2016 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
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