DSP

TYPES AND COIL DATA (at 20

Single side stable

2 coil latching

Notes: 1. Insert 1a, 1 or 2a in, 2

❑ for contact form required.

2. The Suffix “F” is required only for DSP1-.

DIMENSIONS

Type

Part No.

Nominal

voltage,

V DC

Pick-up

voltage,

V DC (max.)

Drop-out

voltage,

V DC (min.)

Nominal

operating

current, mA

Nominal

operating

power, mW

Coil

resistance,

Ω (±10%)

Max. allowable

voltage, at 50

°C,

V DC

Single

side

stable

DSP

❑-DC3V (-F)

3

2.4

0.3

100

300

30

3.9

DSP

❑-DC5V (-F)

5

4.0

0.5

60

300

83

6.5

DSP

❑-DC6V (-F)

6

4.8

0.6

50

300

120

7.8

DSP

❑-DC9V (-F)

9

7.2

0.9

33.3

300

270

11.7

DSP

❑-DC12V (-F)

12

9.6

1.2

25

300

480

15.6

DSP

❑-DC24V (-F)

24

19.2

2.4

12.5

300

1,920

31.2

Type

Part No.

Nominal

voltage,

V DC

Set voltage,

V DC (max.)

Reset

voltage,

V DC (max.)

Nominal

operating

current, mA

Nominal

operating

power, mW

Coil

resistance,

Ω (±10%)

Max. allowable

voltage, at 50

°C,

V DC

2 coil

latching

DSP

❑-L2-DC3V (-F)

3

2.4

2.4

100

300

30

3.9

DSP

❑-L2-DC5V (-F)

5

4.0

4.0

60

300

83

6.5

DSP

❑-L2-DC6V (-F)

6

4.8

4.8

50

300

120

7.8

DSP

❑-L2-DC9V (-F)

9

7.2

7.2

33.3

300

270

11.7

DSP

❑-L2-DC12V (-F)

12

9.6

9.6

25.5

300

480

15.6

DSP

❑-L2-DC24V (-F)

24

19.2

19.2

12.5

300

1,920

31.2

TYPICAL APPLICATIONS

Office and industrial electronic devices

• Terminal devices of information

processing equipment, such as printer,

data recorder.

• Office equipment (copier, facsimile)

• Measuring instruments

• NC machines, temperature controllers

and programmable logic controllers.

ORDERING INFORMATION

Ex. DSP

1

L

DC12V

RF

Contact arrangement

1: 1a1b

1a: 1a

2a: 2a

Operating function

Nil: Single side

stable

L2: 2 coil latching

Coil voltage

DC: 3, 5, 6,

9, 12, 24 V

Polarity

Nil: Standard

polarity

R: Reverse

polarity

Contact material

F: 1a1b

Nil: 1a, 2a

(Notes) 1. Standard packing–Carton: 50 pcs.; Case: 500 pcs.

UL/CSA, VDE approved type is standard.

2. 1 coil latching type available.

3. Please inquire about the previous products (Cadmium containing parts).

(1 Form A 1 Form B type only)

1a type (DSP1a)

Single side stable

1 coil latching

2 coil latching

General tolerance:

0.8

.031

0.8

.031

0.3

.012

10.0

.394

10.5

.413

3.5

.138

1.0

.039

20.2

.795

7.62

.300

7.2

.283

1.21

.048

10.16

.400

0.8

.031

0.8

.031

0.3

.012

10.0

.394

10.5

.413

3.5

.138

1.0

.039

1.0

.039

20.2

.795

7.62

.300

7.62

.300

7.2

.283

1.21

.048

2.54

.100

0.3

.012

11.0

.433

7.62

.300

PC board pattern (Copper-side view)

Single side stable

2 coil latching

Tolerance:

2.54

.100

4-1.2 dia.

4-.047 dia.

2.54

.100

2.54

.100

6-1.2 dia.

6-.047 dia.

2.54

.100

Schematic (Bottom view)

Single side stable

(Deenergized condition)

2 coil latching

(Reset condition)

8

1

+

–

16

5

8

1

+

–

16

5

2

+

–

15

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