Panasonic DS2YS12 PCB Mount Relay 12Vdc 2 CO, DPDT DS2YS12 Data Sheet

DS2Y

1

ds_61005_0044_en_ds2y: 151106J

DS2Y 

RELAYS

20

.787

9.3

.366

9.9

.390

1500 V FCC surge between open contacts

mm 

inch

°C 

°F

* Specifications will vary with foreign standards certification ratings.
*

1

Measurement at same location as “Initial breakdown voltage” section

*

2

Detection current: 10mA

*

3

Excluding contact bounce time

*

4

Half-wave pulse of sine wave: 11ms, detection time: 10

μs

*

5

Half-wave pulse of sine wave: 6ms

*

6

Detection time: 10

μs

*

7

Refer to 6. Conditions for operation, transport and storage mentioned in 

°C 

°F

FCC (Federal Communication Commission) requests following standard as 
Breakdown Voltage specification.

Arrangement

2 Form C

Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)

50 m

Ω

Contact material

Ag (thickness 0,1mm,

Au clad (4µm)

Rating 
(resistive)

Max. switching power

60 W, 62.5 VA

Max. switching voltage

220 V DC, 250 V AC

Max. switching current

2 A

Max. carrying current

3 A

Expected 
life (min. 
operations)

Mechanical

1

×10

8

Electrical

1 A 30 V DC

5

×10

5

2 A 30 V DC

1

×10

5

Single side 
stable

Minimum operating power

Approx. 98 mW

(147 mW: 48 V)

Nominal operating power

Approx. 200 mW

(300 mW: 48 V)

Initial insulation resistance*

1

Min. 100 M

Ω (at 500 V DC)

Initial 
breakdown 
voltage*

2

Between open contacts

750 Vrms

Between contact sets

1,000 Vrms

Between contact and coil

1,000 Vrms

FCC surge voltage
between contacts and coil

1,500 V

Operate time*

3

 (at nominal voltage)

Approx. 4 ms

Release time*

3

 (at nominal voltage)

Approx. 3 ms

Temperature rise

Max. 65

°C with nominal 

voltage across coil and at 

nominal switching capacity

Shock resistance

Functional*

4

Min. 490 m/s

2

 {50 G}

Destructive*

5

Min. 980 m/s

2

 {100 G}

Vibration resistance

Functional*

6

10 to 55 Hz

at double amplitude of 3.3 mm

Destructive

10 to 55 Hz

at double amplitude of 5 mm

Conditions for operation, 
transport and storage*

7

(Not freezing and condens-
ing at low temperature)

Ambient 
temp.

–40

°C to +70°C

–40

°F to +158°F

Humidity

5 to 85% R.H.

Unit weight

Approx. 4 g 

14 oz.

160 μs

10 μs

1500V

750V

• Telecommunication equipment
• Office equipment
• Computer peripherals
• Security alarm systems
• Medical equipment

DC12 V

Operating function

Ex  DS2Y-S

R

Nil: Single side stable

Note: Standard packing: Carton: 50 pcs. Case: 500 pcs.

Coil voltage

DC 1.5, 3, 5, 6, 

9, 12, 24, 48 V

Polarity

Nil: Standard polarity

R: Reverse polarity