Panasonic DE1AL212 PCB Mount Relay 12Vdc 1 NO, SPST-NO DE1AL212 Data Sheet

DE (ADE)

1

ds_61101_0000_en_de: 150607D

DE RELAYS 

(ADE)

mm 

inch

12.5

.492

25.0

.984

12.5

.492

Insulating distance between coil and 
contacts:
Clearance Min. 8mm 

.315 inch

Creepage distance Min. 8mm 

.315 inch

Nominal operating power at 200 mW 
(Single side stable, 2 coil latching)

Size: 12.5(W) 

× 25.0(L) × 12.5(H) mm 

.492(W) 

× .984(L) × .492(H) inch

°C, 

°F

Arrangement

1 Form A

1 Form A 
1 Form B

2 Form A

Contact material

AgSnO

2

 type

Initial contact resis-
tance, max. (By voltage 
drop 6V DC 1A)

30m

Ω

Rating 
(resistive 
load)

Nominal 
switching 
capacity

10A 250V AC, 

10A 30V DC

8A 250V AC, 

8A 30V DC

8A 250V AC, 

8A 30V DC

Max. 
switching 
power

2,500 VA*, 

300W

2,000 VA*, 

240W

2,000 VA*, 

240W

Max. 
switching 
voltage

440V AC, 

230V DC

440V AC, 

230V DC

440V AC, 

230V DC

Max. 
switching 
current

10A (16A)*

8A (16A)*

8A (16A)*

Min. switch-
ing capac-
ity

#1

100 mA, 5 V DC

Expected 
life (min. 
operations)

Mechanical 
(at 300cpm)

10

7

Electrical 
(at 20 cpm) 
(resistive load)

10

5

10

5

(AC) 

5 

× 10

4

(DC)

Electrical 
(16A / 230 V 
AC resistive)*

25000

20000

Nominal operating power

Single side stable

200 mW

1 coil latching

100 mW

2 coil latching

200 mW

Max. operating speed

20 cpm (at rated load)

Initial insulation resistance*

1

Min. 1,000 M

Ω 

(at 500 V DC)

Initial 
breakdown 
voltage*

2

Between open contacts

1,000 Vrms

Between contact sets

4,000 Vrms (2 Form A, 

1 Form A 1 Form B)

Between contact and coil

5,000 Vrms

Surge voltage between contact and coil*

3

Min. 12,000 V (initial)

Operate time [Set time]*

4

Max. 10ms (typ. 5ms) 

[Max. 10ms (typ. 4ms)] 

(at 20

°C 

68

°F

)

Release time (without diode) [Reset time]*

4

Max. 5ms (typ. 2ms) 

[Max. 10ms (typ. 4ms)] 

(at 20

°C 

68

°F

)

Temperature rise (at 70

°C)*

5

Max. 50

°C

Shock resistance

Functional*

6

Min. 196 m/s

2

{20 G}

Destructive*

7

Min. 980 m/s

2

{100 G}

Vibration resistance

Functional*

8

10 to 55 Hz at double 

amplitude of 2 mm

Destructive

10 to 55 Hz at double 

amplitude of 3 mm

Conditions for operation, 
transport and storage*

9

 

(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. 7 g 

.25 oz

#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.

* 16A possible for one contact set only with max. 4000 VA switching power.

*

1

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

*

2

Detection current: 10mA

*

3

Wave is standard shock voltage of 

±1.2 × 50μs according to JEC-212-1981

*

4

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

*

5

By resistive method

*

6

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

*

7

Half-wave pulse of sine wave: 6ms

*

8

Detection time: 10ms

*

9

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