TK
TYPES AND COIL DATA (at 20
°
C
68
°
F)
1. Single side stable
Part No.
Standard PC
board terminal
TK1-1.5 V
TK1-3 V
TK1-4.5 V
TK1-5 V
TK1-6 V
TK1-9 V
TK1-12 V
TK1-24 V
Self-clinching
terminal
TK1-H-1.5 V
TK1-H-3 V
TK1-H-4.5 V
TK1-H-5 V
TK1-H-6 V
TK1-H-9 V
TK1-H-12 V
TK1-H-24 V
Nominal
voltage,
V DC
1.5
3
4.5
5
6
9
12
24
Pick-up
voltage,
V DC (max.)
1.125
2.25
3.38
3.75
4.5
6.75
9
18
Drop-out
voltage,
V DC (min.)
0.15
0.3
0.45
0.5
0.6
0.9
1.2
2.4
Nominal
operating
current,
mA (
±
10%)
93.8
46.7
31.1
28.1
23.3
15.5
11.7
11.3
Coil
resistance,
Ω
(
±
10%)
16
64.3
145
178
257
579
1,028
2,133
Nominal
operating
power,
mW
140
140
140
140
140
140
140
270
Max.
allowable
voltage,
V DC
2.25
4.5
6.7
7.5
9
13.5
18
28.8
2. 1 Coil latching
Part No.
Standard PC
board terminal
TK1-L-1.5 V
TK1-L-3 V
TK1-L-4.5 V
TK1-L-5 V
TK1-L-6 V
TK1-L-9 V
TK1-L-12 V
TK1-L-24 V
Self-clinching
terminal
TK1-L-H-1.5 V
TK1-L-H-3 V
TK1-L-H-4.5 V
TK1-L-H-5 V
TK1-L-H-6 V
TK1-L-H-9 V
TK1-L-H-12 V
TK1-L-H-24 V
Nominal
voltage,
V DC
1.5
3
4.5
5
6
9
12
24
Set voltage,
V DC (max.)
1.125
2.25
3.38
3.75
4.5
6.75
9
18
Reset voltage,
V DC (max.)
1.125
2.25
3.38
3.75
4.5
6.75
9
18
Nominal
operating
current,
mA (
±
10%)
66.7
33.3
22.2
20
16.7
11.1
8.3
6.3
Coil
resistance,
Ω
(
±
10%)
22.5
90
202.5
250
360
810
1,440
3,840
Nominal
operating
power,
mW
100
100
100
100
100
100
100
150
Max.
allowable
voltage,
V DC
2.25
4.5
6.7
7.5
9
13.5
18
28.8
3. 2 Coil latching
Part No.
Standard PC
board terminal
TK1-L2-1.5 V
TK1-L2-3 V
TK1-L2-4.5 V
TK1-L2-5 V
TK1-L2-6 V
TK1-L2-9 V
TK1-L2-12 V
TK1-L2-24 V
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.
Self-clinching
terminal
TK1-L2-H-1.5 V
TK1-L2-H-3 V
TK1-L2-H-4.5 V
TK1-L2-H-5 V
TK1-L2-H-6 V
TK1-L2-H-9 V
TK1-L2-H-12 V
TK1-L2-H-24 V
Nominal
voltage,
V DC
1.5
3
4.5
5
6
9
12
24
Set voltage,
V DC (max.)
1.125
2.25
3.38
3.75
4.5
6.75
9
18
Reset voltage,
V DC (max.)
1.125
2.25
3.38
3.75
4.5
6.75
9
18
Nominal
operating
current,
mA (
±
10%)
133.9
66.7
44.5
40
33.3
22.2
20.8
16.7
Coil
resistance,
Ω
(
±
10%)
11.2
45
101.2
125
180
405
576
1,440
Nominal
operating
power,
mW
200
200
200
200
200
200
250
400
Max.
allowable
voltage,
V DC
2.25
4.5
6.7
7.5
9
13.5
14.4
26.4
DIMENSIONS
mm
inch
Standard PC board terminal
10.6
.417
4 3.75
.157 .148
3.5
.138
0.5
.020
2.54
.100
7.62
.300
0.25
.010
9
.354
PC board pattern (Copper-side view)
2.54 2.54
.100 .100
+
+
+
0.25
.010
2.54
.100
2.54
.100
7.62
.300
+
+
+
6-1.0 dia. holes
6-.040 dia. holes
Tolerance:
±
0.1
±
.004
Self-clinching terminal
10.6
.417
4 3.75
.157 .148
3.5
.138
0.5
.020
2.54
.100
7.62
.300
0.25
.010
9
.354
Schematic (Bottom view)
• Single side stable
• 1-coil latching
(Deenergized condition)
(Reset condition)
1
+
• 2-coil latching
(Reset condition)
1
2
−
2
3
−
−
1
2
3
+
+
3
+
0.25
.010
2.54
.100
6 5 4
Direction indication*
6 5 4
Direction indication*
6 5 4
Direction indication*
General tolerance:
±
0.3
±
.012
*Orientation stripe located on top of relay.
174
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
