Sensata-Tech-S2-12E

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S2 RELAY SERIES  

AXIAL STYLE REED RELAY  

The S2 reed relay series from Cynergy3 has been developed for  

applications where PCB mounting is not possible.  

The relay can be mounted using a variety of methods and orientations  

to suit particular applications. The terminal pins are flexible enough to  

allow bending for assembly into equipment.  

Available with either a 10W or 50W contact in a pressurized reed switch  

or a 100VA contact in a vacuum reed switch.  

Features  

• Variable mounting options  

• 10W, 50W and 100VA contact options  

• Reliable reed switch contacts  

Please refer to this document for circuit design notes:  

SPECIFICATIONS  

Contact  

Condition  

Units  

S2-03P  

S2-XXP  

S2-XXE  

Ruthenium  

Rhodium  

Rhodium  

Material  

Pressurized  

Pressurized  

500  

Vacuum  

1000  

Switch Atmosphere  

Volts DC  

Watts  

200  

10  

Isolation Across Contacts  

Switching Power Max.  

Switching Power Max.  

Switching Voltage DC Max.  

Switching Voltage AC Max.  

Switching Current DC Max.  

Switching Current AC Max  

Carry Current Max.  

Resistive load  

Resistive load  

Resistive load  

Resistive load  

Resistive load  

Resistive load  

50  

VA  

70  

100  

350  

Volts DC  

200  

140  

250  

250  

1

350  

Volts AC RMS  

mA DC  

300  

300  

700  

1000  

1000  

2.5  

mA AC RMS  

Amps DC/AC RMS  

Pico Farad (pF)  

Milliohms (m

Ω

)  

Ohms (Ω)  

500  

2.5  

Open  

0.3  

0.5  

0.5  

Contact Capacitance Max.  

Nominal coil voltage  

100  

10E10  

100  

100  

Initial Contact Resistance Max.  

Insulation Resistance  

10E10  

10E10  

Hot switching  

resistive load  

10E7  

(12V DC, 4mA)  

10E6  

(350V DC, 1mA)  

10E7  

(500V DC, 1mA)  

Operations 50% duty cycle  

Operations 50% duty cycle  

Lifetime Operations  

Dry switching  

10E8  

3V  

10E9  

12V  

9

Coil  

5V  

3.7  

1

24V  

19  

20°C  

20°C  

20°C  

20°C  

20°C  

Volts DC  

Volts DC  

2.25  

0.5  

Must Operate Voltage  

Must Release Voltage  

Operate Time Inc Bounce  

Release Time Inc Bounce  

Resistance  

2

3

Milliseconds  

Milliseconds  

Ohms  

0.1  

1.0  

0.5  

160  

1

11  

0.07  

250  

0.5  

0.5  

1000  

1000  

Note. The operate / release voltage and coil resistance will change at a rate of 0.4% per degree C. Values are stated at room temperature (20 degrees C)  

Page 1  

Copyright © 2021 Sensata Technologies, Inc.  

Condition  

Units  

Volts DC  

°C  

S2-03P  

S2-XXP  

1000  

S2-XXE  

Relay  

Isolation Contact/Coil Min.  

Operating Temperature Range  

Storage Temperature Range  

-40 to +85  

-40 to +125  

°C  

STANDARD PARTS  

Coil Voltage VDC  

Switching Power  

Isolation VDC  

Switch Atmosphere  

3

5

10W  

70VA  

200  

500  

Pressurized  

Pressurized  

Pressurized  

Pressurized  

Vacuum  

S2-03P  

S2-05P  

S2-12P  

S2-24P  

S2-05E  

S2-12E  

S2-24E  

12  

24  

5

70VA  

500  

70VA  

500  

100VA  

100VA  

100VA  

1000  

1000  

1000  

12  

24  

Vacuum  

Vacuum  

Custom versions can be made for particular applications. Please contact Sensata with your requirements.  

DIMENSIONS  

Page 2  

Made in the UK  

Sensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that  

incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible  

for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have  

been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that  

specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements,  

improvements and other changes to its data sheets or components without notice.  

CONTACT US  

+44 (0)1202 897969  

Cynergy3 Components Ltd.  

7 Cobham Road,  

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NCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS  

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ITNESS FOR A PARTICULAR PURPOSE, QUIET  

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Copyright © 2021 Sensata Technologies, Inc.  

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Rev: Cynergy3-s2-v3 03/09/21