ALZ21B12 datasheet(2/3 Pages) NAIS

Part #	ALZ21B12

Description	16A Low Profile Power Relay

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Manufacturer	NAIS [Nais(Matsushita Electric Works)]

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2 / 3 page

LZ

63

TYPES

COIL DATA

Contact arrangement

Coil voltage, V DC

Flux-resistant type

Sealed type

Class B

Class F

Class B

Class F

1 Form A

5

ALZ21B05

ALZ21F05

ALZ22B05

ALZ22F05

9

ALZ21B09

ALZ21F09

ALZ22B09

ALZ22F09

12

ALZ21B12

ALZ21F12

ALZ22B12

ALZ22F12

18

ALZ21B18

ALZ21F18

ALZ22B18

ALZ22F18

24

ALZ21B24

ALZ21F24

ALZ22B24

ALZ22F24

48

ALZ21B48

ALZ21F48

ALZ22B48

ALZ22F48

1 Form C

5

ALZ11B05

ALZ11F05

ALZ12B05

ALZ12F05

9

ALZ11B09

ALZ11F09

ALZ12B09

ALZ12F09

12

ALZ11B12

ALZ11F12

ALZ12B12

ALZ12F12

18

ALZ11B18

ALZ11F18

ALZ12B18

ALZ12F18

24

ALZ11B24

ALZ11F24

ALZ12B24

ALZ12F24

48

ALZ11B48

ALZ11F48

ALZ12B48

ALZ12F48

Nominal voltage,

V DC

Pick-up voltage,

V DC (max.)

Drop-out voltage,

V DC (min.)

Coil resistance,

Ω (±10%)

Nominal operating

current, mA (

±10%)

Nominal operating

power, W

Maximum allowable

voltage, V DC

5

3.5

0.5

63

80

0.4

6.5

9

6.3

0.9

203

44.4

11.7

12

8.4

1.2

360

33.3

15.6

18

12.6

1.8

810

22.2

23.4

24

16.8

2.4

1,440

16.7

31.2

48

33.6

4.8

5,760

8.3

62.4

DIMENSIONS

1. 1 Form A type

28.8

1.134

5

.197

0.5

.020

0.5

.020

20

.787

2.5

.098

15.7

.618

3.5

.138

0.5

.020

12.5

.492

7.5

.295

0.8

.031

Dimension :

Tolerance

Max. 1mm .039 inch:

±0.1 ±.004

1 to 3mm .039 to .118 inch:

±0.2 ±.008

Min. 3mm .118 inch:

±0.3 ±.012

PC board pattern (Copper-side view)

Tolerance :

±0.1 ±.004

Schematic (Bottom view)

20

.787

7.5

.295

5

.197

6-1.3 dia.

6-.051 dia.

Coil

mm inch

2. 1 Form C type

28.8

1.134

5

.197

12.5

.492

7.5

.295

15.7

.618

3.5

.138

0.5

.020

0.8

.031

0.5

.020

0.5

.020

20

.787

2.5

.098

Dimension :

Tolerance

Max. 1mm .039 inch:

±0.1 ±.004

1 to 3mm .039 to .118 inch:

±0.2 ±.008

Min. 3mm .118 inch:

±0.3 ±.012

PC board pattern (Copper-side view)

Tolerance :

±0.1 ±.004

Schematic (Bottom view)

20

.787

7.5

.295

5

.197

5

.197

8-1.3 dia.

8-.051 dia.

Coil

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