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ISO
9001
CERTIFIED
S Series
High Voltage relays
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset 21 7BH PE
S Series 2016
Telephone +44 (0) 1202 897969
Email:sales@cynergy3.com
The S series relay was developed for the
high voltage market, where printedATE
circuit board space is at a premium. The S
series high voltage relay offers a 3kV or
5kV* isolation performance in a 30mm
package.
Low contact resistance, through the use of
Rhodium contact reed switches, makes the
S series suitable for many high voltage
applications at and low frequency,DC
where performance and reliability are
paramount.
Rhodium contacts for Low Contact Resistance
Excellent lifetime characteristics
Compact footprint
Designed specifically for High Voltage ATE
3kV or 5kV* Isolation between contacts and 5kV
isolation between contacts and coil
Contact Unit Condition 3kV 5kVSpecification SPNO SPNO
Contact Material Rhodium Rhodium
Isolation across contacts kV or peak 3 5*DC AC
Switching Power Max. W 10 10
Switching Voltage Max. V or peak 20 20DC AC
Switching Current Max. A or peak 0.5 0.5DC AC
Carry Current Max A or peak 1.5 1.5DC AC
Capacitance across contacts pF coil to screen grounded <0.1 <0.1
Lifetime operations dry switching 10 10
99
10W switching 10 10
66
Contact Resistance m max (typical) 80 (30) 80 (30)W
Insulation Resistance min (typical) 10 (10 ) 10 (10 )W
10 13 10 13
* only, Pin 3 at high voltageDC
Coil Specification at 20ºC 5V 12V 24V 5V 12V 24V
Must Operate Voltage V 3.7 9 20 3.7 9 20DC
Must Release Voltage V 0.5 1.25 4 0.5 1.25 4DC
Operate Time ms 1.0 1.0 1.0 1.0 1. 10
diode fitted
Release Time ms 0.5 0.5 0.5 0.5 0.5 0.5diode fitted
Resistance 140 600 1000 140 600 1000W
Relay Specification
Isolation contact/coil kV 5 5
Insulation resistance contact
to all terminals min (typical) 10 (10 ) 10 (10 )W
10 13 10 13
Envirnonmental
Operating Temp range ºC -20 to +70 -20 to +70
Weight gm 3.1 3.1
Part Numbering System
S A R 9 12 05
Reed Switch Size
Contact Form A=SPNO
Moulding Ref. No.
Contact Material
R=Rhodium,
Coil Voltage
05=5Vdc, 12=12Vdc,
24=24Vdc
Isolation between
Contacts
3=3kV, 5=5kV
Mechanical Dimensions
(Viewed from Underside)
All dimensions are in Milliemetres (inches)
8.50
(0.33)
1
7.30
(.29)
5.08
5.08
4.0±1
15.24
(.20)
(.60)
2.54
(.10)
25.40
(1.00)
27.60
(1.08)
2
3
5
4
6
PIN SIZE
PINS 1, 2, 5 & 6 0.7 Square (0.025”)
PINS 3 & 4 0.8 (0.031”) dia.
12
34
56
Relay Circuit Diagram
Pin 1 is top left, when
viewed from above, with
respect to part marking
Please refer to this document for circuit design notes:-
http://www.cynergy3.com/blog/application-notes-reed-relays-0
