TK

174

TYPES AND COIL DATA (at 20

1. Single side stable

2. 1 Coil latching

3. 2 Coil latching

Notes:

1. Specified value of the pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse.

2. Standard packing: Tube: 50 pcs.; Case; 1,000 pcs.

3. In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.

Part No.

Nominal

voltage,

V DC

Pick-up

voltage,

V DC (max.)

Drop-out

voltage,

V DC (min.)

Nominal

operating

current,

mA (

±10%)

Coil

resistance,

Ω (±10%)

Nominal

operating

power,

mW

Max.

allowable

voltage,

V DC

Standard PC

board terminal

Self-clinching

terminal

TK1-1.5 V

TK1-H-1.5 V

1.5

1.125

0.15

93.8

16

140

2.25

TK1-3 V

TK1-H-3 V

3

2.25

0.3

46.7

64.3

140

4.5

TK1-4.5 V

TK1-H-4.5 V

4.5

3.38

0.45

31.1

145

140

6.7

TK1-5 V

TK1-H-5 V

5

3.75

0.5

28.1

178

140

7.5

TK1-6 V

TK1-H-6 V

6

4.5

0.6

23.3

257

140

9

TK1-9 V

TK1-H-9 V

9

6.75

0.9

15.5

579

140

13.5

TK1-12 V

TK1-H-12 V

12

9

1.2

11.7

1,028

140

18

TK1-24 V

TK1-H-24 V

24

18

2.4

11.3

2,133

270

28.8

Part No.

Nominal

voltage,

V DC

Set voltage,

V DC (max.)

Reset voltage,

V DC (max.)

Nominal

operating

current,

mA (

±10%)

Coil

resistance,

Ω (±10%)

Nominal

operating

power,

mW

Max.

allowable

voltage,

V DC

Standard PC

board terminal

Self-clinching

terminal

TK1-L-1.5 V

TK1-L-H-1.5 V

1.5

1.125

1.125

66.7

22.5

100

2.25

TK1-L-3 V

TK1-L-H-3 V

3

2.25

2.25

33.3

90

100

4.5

TK1-L-4.5 V

TK1-L-H-4.5 V

4.5

3.38

3.38

22.2

202.5

100

6.7

TK1-L-5 V

TK1-L-H-5 V

5

3.75

3.75

20

250

100

7.5

TK1-L-6 V

TK1-L-H-6 V

6

4.5

4.5

16.7

360

100

9

TK1-L-9 V

TK1-L-H-9 V

9

6.75

6.75

11.1

810

100

13.5

TK1-L-12 V

TK1-L-H-12 V

12

9

9

8.3

1,440

100

18

TK1-L-24 V

TK1-L-H-24 V

24

18

18

6.3

3,840

150

28.8

Part No.

Nominal

voltage,

V DC

Set voltage,

V DC (max.)

Reset voltage,

V DC (max.)

Nominal

operating

current,

mA (

±10%)

Coil

resistance,

Ω (±10%)

Nominal

operating

power,

mW

Max.

allowable

voltage,

V DC

Standard PC

board terminal

Self-clinching

terminal

TK1-L2-1.5 V

TK1-L2-H-1.5 V

1.5

1.125

1.125

133.9

11.2

200

2.25

TK1-L2-3 V

TK1-L2-H-3 V

3

2.25

2.25

66.7

45

200

4.5

TK1-L2-4.5 V

TK1-L2-H-4.5 V

4.5

3.38

3.38

44.5

101.2

200

6.7

TK1-L2-5 V

TK1-L2-H-5 V

5

3.75

3.75

40

125

200

7.5

TK1-L2-6 V

TK1-L2-H-6 V

6

4.5

4.5

33.3

180

200

9

TK1-L2-9 V

TK1-L2-H-9 V

9

6.75

6.75

22.2

405

200

13.5

TK1-L2-12 V

TK1-L2-H-12 V

12

9

9

20.8

576

250

14.4

TK1-L2-24 V

TK1-L2-H-24 V

24

18

18

16.7

1,440

400

26.4

DIMENSIONS

Standard PC board terminal

Self-clinching terminal

General tolerance:

10.6

3.75

9

3.5

0.25

2.54

7.62

0.5

0.25

4

.148

.354

.417

.138

.010

.100

2.54

.100

.300

.020

.010

.157

10.6

3.75

9

3.5

0.25

2.54

7.62

0.5

0.25

4

.148

.354

.417

.138

.010

.100

2.54

.100

.300

.020

.010

.157

PC board pattern (Copper-side view)

2.54

.100

2.54

.100

2.54

.100

6-1.0 dia. holes

6-.040 dia. holes

.300

+

+

+

+

+

+

7.62

Tolerance:

Schematic (Bottom view)

• Single side stable

(Deenergized condition)

• 1-coil latching

(Reset condition)

• 2-coil latching

(Reset condition)

12

3

65

4

Direction indication*

−

+

Direction indication*

12

3

65

4

−+

12

3

65

4

Direction indication*

+−

+

*Orientation stripe located on top of relay.