Panasonic DS1EM24 PCB Mount Relay 24V 1 CO, SPDT DS1EM24 Datenbogen

DS

1

ds_61005_0001_en_ds: 061006J

DS RELAYS

DS4E

35.24

1.387

9.9

.390

9.8

.386

DS1E

15

.590

9.9

.390

9.8

.38

DS2E

20

.787

9.9

.390

9.8

.386

mm 

inch

#1 This value can change due to the switching frequency, environmental conditions, 

and desired reliability level, therefore it is recommended to check this with the 
actual load. (SX relays are available for low level load switching [10V DC, 10mA 
max. level])

*

Gold capped silver-palladium contact also available for 2 Form C 10

7

 operations 

at 0.1 A 50 V DC resistive

°C 

°F

* For 1 Form C high sensitive types.

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

°C 

°F

* Specifications will vary with foreign standards certification ratings.
*

1

Measurement at same location as “Initial breakdown voltage” section

*

2

Detection current: 10 mA

*

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 

AMBIENT ENVIRONMENT (p. 19, Relay Technical Information)

.

Arrangement

1 Form C, 2 Form C, 4 Form C

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

50 m

Ω

Contact material

Gold-clad silver

Rating 
(resistive)

Max. switching power

60 W, 125 VA

Max. switching voltage

220 V DC, 250 V AC

Max. switching current

2 A DC, AC

Max. carrying current

3 A DC, AC

Min. switching capacity 
(Reference value)

#1

10 µA, 10 mV DC

Expected life 
(min. 
operations)

Mechanical
(at 600 cpm)

10

8

 

(1 Form C 2 coil latching type: 10

7

)

Electrical
2 A 30 VDC resistive

5

×10

5

M 

type

Single 
side 
stable

Minimum operating power

Approx. 200 mW

Nominal operating power

Approx. 400 mW

1 coil 
latching

Minimum set and reset power

Approx. 90 mW

Nominal set and reset power

Approx. 180 mW

2 coil 
latching

Minimum set and reset power

Approx. 180 mW

Nominal set and reset power

Approx. 360 mW

S 

type

Single 
side 
stable

Minimum operating power

Approx. 100 mW (128 mW)*

Nominal operating power

Approx. 200 mW

1 coil 
latching

Minimum set and reset power

Approx. 45 mW (58 mW)*

Nominal set and reset power

Approx. 90 mW

2 coil 
latching

Minimum set and reset power

Approx. 90 mW (115 mW)*

Nominal set and reset power

Approx. 180 mW

10 μs

1500V

750V

160 μs

Max. operating speed

20 cpm at rated load

50 cps at low level load

Initial insulation resistance*

1

Min. 100 M

Ω (at 500 V DC)

Initial 
breakdown 
voltage*

2

Type of relay

(DS1-S type)

(Other types)

Between open contacts

500 Vrms

1,000 Vrms

Between contacts sets

—

1,000 Vrms

Between contacts and coil

1,000 Vrms

1,500 Vrms

FCC surge voltage between contacts and 
coil

1,500 V (Expect DS1-S type)

Operate time*

3

 (at nominal voltage)

Max. 10 ms

Release time (without diode)*

3

 

(at nominal voltage)

Max. 5 ms

Set time*

3

 (at nominal voltage)

Max. 10 ms

Reset time*

3

 (at nominal voltage)

Max. 10 ms

Temperature rise
(at nominal voltage, Contact current: 2A)

Max. 65

°C

Shock resistance

Functional*

4

1C, 2C:Min. 490 m/s

2

 {50 G}

4C:Min. 294 m/s

2

 {30 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 
condensing at low 
temperature)

Ambient temp.

–40

°C to +70°C

–40

°F to +158°F

Humidity

5 to 85% R.H.

Unit weight

1 Form C

Approx. 3.2g 

.11oz

2 Form C

Approx. 4g 

.14oz

4 Form C

Approx. 7g 

.25oz