PANASONIC-DS2Y-S-DC24V

Miniature Relay  

DS2Y REL

A

Y

S  

FEATURES  

TYPICAL APPLICATIONS  

1. 2 Form C contact  

1. Telecommunication equipment  

2. Office equipment  

2. High sensitivity-200 mW nominal  

operating power  

3. High breakdown voltage  

1500 V FCC surge between open  

contacts  

3. Computer peripherals  

4. Security alarm systems  

5. Medical equipment  

4. DIP-2C type matching 16 pin IC  

socket  

5. Sealed construction  

RoHS compliant  

ORDERING INFORMATION  

DS2Y-S  

Operating function  

Nil: Single side stable  

Nominal coil voltage  

DC 3, 5, 6, 9, 12, 24, 48 V  

Note: UL/CSA approved type is standard.  

TYPES  

Single side stable type  

Part No.  

Contact arrangement  

Nominal coil voltage  

3 V DC  

5 V DC  

DS2

Y

–

S-DC3V  

DS2

Y

–

S-DC5V  

DS2

Y

–

S-DC6V  

DS2

Y

–

S-DC9V  

DS2

Y

–

S-DC12V  

DS2

Y

–

S-DC24V  

DS2

Y

–

S-DC48V  

6 V DC  

2 Form C  

9 V DC  

12 V DC  

24 V DC  

48 V DC  

Standard packing:

T

u

be: 50 pcs.; Case: 500 pcs.  

ASCTB16E 201407-T  

–1–  

DS2Y  

RATING  

1. Coil data  

Single side stable type  

Nominal operating  

current  

[ 10%]

 

(at 20

°

C

68

°

F

)  

Nominal coil  

voltage  

Pick-up voltage  

(at 20

°

C

68

°

F

)  

Drop-out voltage  

(at 20

°

C

68

°

F

)  

Coil resistance  

[ 10%]

 

(at 20

°

C

68

°

F

)  

Nominal operating  

power  

Max. applied voltage  

(at 50

°

C

122

°

F

)  

3 V DC  

5 V DC  

66.7 mA  

40 mA  

33.3 mA  

22.2 mA  

16.7 mA  

8.3 mA  

45

Ω  

125

Ω  

180

Ω  

405

Ω  

720

Ω  

6 V DC  

70%V or less of  

nominal voltage  

(Initial)  

10%V or more of  

nominal voltage  

(Initial)  

200 mW  

300 mW  

200%V of  

nominal voltage  

9 V DC  

12 V DC  

24 V DC  

48 V DC  

2,880

Ω  

7,680

Ω  

6.3 mA  

2. Specifications  

Characteristics  

Item  

Specifications  

Arrangement  

2 Form C  

Contact  

Initial contact resistance, max.  

Contact material  

Max. 50 m

Ω

(By voltage drop 6 V DC 1A)  

Ag+Au clad  

Max. switching power  

Max. switching voltage  

Max. switching current  

Max. carrying current  

Minimum operating power  

Nominal operating power  

60 W, 62.5 VA (resistive load)  

220 V DC, 250 V AC  

2 A  

Rating  

3 A  

Approx. 98 mW (147 mW: 48 V)  

Approx. 200 mW (300 mW: 48 V)  

Min. 100M

Ω

(at 500V DC)  

Insulation resistance (Initial)  

Measurement at same location as “Initial breakdown voltage” section.  

Between open contacts  

750 Vrms for 1min. (Detection current: 10mA.)  

Breakdown voltage  

(Initial)  

Between contact sets  

1,000 Vrms for 1min. (Detection current: 10mA.)  

Between contact and coil  

1,000 Vrms for 1min. (Detection current: 10mA.)  

Electrical  

characteristics  

FCC surge breakdown voltage between contacts  

and coil  

1,500 V  

T

e

mperature rise (at 20

°

C

68

°

F

)  

Max. 65

°

C with nominal coil voltage across coil and at nominal switching capacity  

Approx. 4 ms [approx. 3 ms]  

(Nominal coil voltage applied to the coil, excluding contact bounce time.)  

Operate time [Set time] (at 20

°

C

68

°

F

)  

Approx. 3 ms [approx. 3 ms]  

(Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)  

Release time [Reset time] (at 20

°

C

68

°

F

)  

Functional  

Shock resistance  

Min. 490 m/s

2

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

μ

s.)  

Min. 980 m/s

2

(Half-wave pulse of sine wave: 6 ms.)  

10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10

μ

s.)  

10 to 55 Hz at double amplitude of 5 mm  

Destructive  

Mechanical  

characteristics  

Functional  

Vibration resistance  

Destructive  

Mechanical  

Electrical  

Min. 10

8  

Expected life  

Min. 5

×

10

5

(1 A 30 V DC), Min. 10

5

(2 A 30 V DC)  

Ambient temperature: –40

°

C to +70

°

C

–40

°

F to +158

°

F  

Conditions for operation, transport and storage*  

Max. operating speed (at rated load)  

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)  

Conditions  

Unit weight  

60 cpm  

Approx. 4g

.14oz  

Notes: *1

 

This value can change due to the switching frequenc

y

,

e

nvironmental conditions, and desired reliability level, therefore it is recommended to check this with the  

actual load. TX/TX-S/TX-D relay AgPd contact type are available for low level load switching (10V DC, 10mA max. level).  

*2 Half-wave

 

pulse of sine wave: 11ms; detection time: 10

μ

s  

*3 Refer

 

to “AMBIENT ENVIRONMENT” in GENERAL APPLIC

A

T

ION GUIDELINES.  

ASCTB16E 201407-T  

–2–  

DS2Y  

REFERENCE DATA  

1. Maximum switching capacity  

2. Coil temperature rise (Single side stable)  

T

e

sted sample: DS2

Y

–

S-DC12

V

, 5

p

cs.  

Measured portion: Inside the coil  

3. Operate/release time for single side stable  

(Without diode)  

T

e

sted sample: DS2

Y

–

S-DC12

V

,

1

0 pcs.  

Ambient temperature: 21

°

C to 25

°

C

70

°

F to 77

°

F  

Ambient temperature: 20

°

C

68

°

F  

1,000 V  

100 V  

Operate time  

Release time  

5

4

3

2

1

3 A  

30  

2 A  

Mean value  

Mean value  

0 A  

10 V  

20  

10 mA  

0

80  

100  

120  

100  

110  

10

μ

A  

100 mA  

1 A  

Coil applied voltage, %V  

Coil applied voltage, %V  

Switching current  

4-(1) Influence of adjacent mounting  

4-(2) Influence of adjacent mounting  

T

e

sted sample: DS2

Y

–

S-DC12

V

,

1

0 pcs.  

Ambient temperature: 20

°

C

68

°

F  

T

e

sted sample: DS2

Y

–

S-DC12

V

,

1

0 pcs.  

Ambient temperature: 20

°

C

68

°

F  

TEST METHOD  

1. Apply nominal voltage to No. (1) and (3) DS2Y  

relays.  

TEST METHOD  

1. Apply nominal voltage to No. (1) and (3) DS2Y  

relays.  

2. Measure pick-up voltage and drop-out voltage of  

No. (2) relay when inter-relay distance (

 

) changes.  

2. Measure pick-up voltage and drop-out voltage of  

No. (2) relay when inter-relay distance (

 

) changes.  

(1)  

(2)  

(3)  

OFF  

OFF  

10  

8

10  

(1)  

(2)  

(3)  

OFF  

OFF  

8

6

4

2

0

ON  

OFF  

ON  

ON  

OFF  

ON  

Pick-up voltage  

Drop-out voltage  

Pick-up voltage  

Drop-out voltage  

ON  

OFF  

ON  

ON  

OFF  

ON  

6

4

2

0

5

10  

.197 .394 .591  

Inter-relay distance, mm

inch  

15  

5

10  

.197 .394 .591  

Inter-relay distance, mm

inch  

15  

The CAD data of the products with a

 

CAD Data

 

DIMENSIONS

(mm

inch

)  

Single side stable  

CAD Data  

External dimensions  

PC board pattern (Copper-side view)  

Schematic (Bottom view)  

(Deenergized position)  

8-0.9 dia.  

8-.035 dia.  

20  

9.9  

.390  

.787  

9

11  

13  

16  

–

N.O. N.C.

 

COM  

2.54  

.100  

2.54  

.100  

9.3  

.366  

0.6  

.024  

7.62  

.300  

3.4  

.134  

0.6  

N.O. N.C.

 

COM  

+

1

.024  

2.0  

8

6

4

0.3  

.012  

.078  

5.6  

.220  

7.62  

.300  

0.6  

.024  

matching 16 pin IC socket  

Direction indication*  

5.08 5.08  

.200 .200  

7.62  

.300  

*A polarity bar shows the relay direction.  

T

o

lerance: 0.1

.004  

General tolerance:

 

0.3

.012  

For general cautions for use,  

please refer to the “Cautions for  

use of Signal Relays” or “General  

Application Guidelines”.  

ASCTB16E 201407-T  

–3–