Datasheet TK1-1.5V, TK1-L2-H-9V, TK1-L2-H-6V, TK1-L2-H-5V, TK1-L2-H-4.5V Datasheet (NAIS)

❇

TESTING

UL TRA LO W PROFILE 2 AMP .
POLARIZED RELAY

TK-RELAYS

10.6

.417

9.0

.354

4.0

.157

mm inch

SPECIFICATIONS

Contact

Arrangement 1 Form C
Initial contact resistance, max.

(By voltage drop 6 V DC 1 A)
Contact material Gold-clad silver alloy

Nominal switching capacity
(resistive load)

Max. Switching power

Rating

(resistive load)
Max. switching voltage 220 V DC
Max. switching current 2 A
Min. switching capacity ❇ 1 10 µ A 10 mV DC

140 mW (1.5 to 12 V DC)

100 mW (1.5 to 12 V DC)

200 mW (1.5 to 9 V DC)

Nominal
operating
power

Single side stable

1 coil latching

2 coil latching

Expected
life (min.
operations)

Mechanical (at 180 cpm)
Electrical

(at 20 cpm)

2 A 30 V DC
resistive

5 × 10

Note:

1This value can change due to the switching frequency, en vironmental conditions,

and desired reliability level, therefore it is recommended to chec k this with the ac­tual load.

Remarks

* Specifications will vary with foreign standards certification ratings.

1

Measurement at same location as "Initial breakdown voltage" section.

*

2

*

By resistive method, nominal voltage applied to the coil; contact carrying current:
2 A.

3

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

*

4

*

Nominal voltage applied to the coil, excluding contact bounce time without diode.

5

Half-wave pulse of sine wave: 6 ms; detection time: 10 µ s.

*

6

*

Half-wave pulse of sine wave: 6 ms.

7

Detection time: 10 µ s.

*

8

*

Refer to 4. Conditions f or operation, transport and storage mentioned in Cautions
for use (Page 178).

9

The maximum ambient temperature allows for coil temperature rise at maximum

*

allowable coil voltage.
As for the applicable range of continuous carrying current against temperature,
please refer to "Maximum value of continuous carrying current" chart. (P age 175)

50 m Ω

2 A 30 V DC

60 W

270 mW (24 V DC)

150 mW (24 V DC)

250 mW (12 V DC)
400 mW (24 V DC)

8

10

(Single side stable)

7

(1 or 2 coil latching)

5

10

FEATURES

• Low profile 4 mm .157 inch height

• High contact capacity: 2 A

• Surge withstand voltage between contact and coil: 2,500 V
(Bellcore rating)

Characteristics

Initial insulation resistance*
Initial

breakdown
voltage

Between open
contacts

Between contact and
coil

FCC surge voltage between open
contacts (10 × 160 µ s)

Surge voltage between contacts
and coil (2 × 10 µ s) [Bellcore]

Temperature rise*

2

(at 20 ° C) Max. 50 ° C
Operate time [Set time]*
Release time [Reset time]*

(at 20 ° C)
Shock resistance

Vibration
resistance

Conditions for
operation, trans­port and storage*

8

(Not freezing and
condensing at low
temperature)

Unit weight Approx. 1 g .035 oz.

1

Min. 1,000 M Ω (at 500 V DC)

750 Vrms for 1 min.

(Detection current: 10 mA)

1,500 Vrms for 1 min.

(Detection current: 10 mA)

1,500 V

2,500 V

3

(at 20 ° C)

4

Max. 3 ms (Approx. 1.5 ms)

[Max. 3 ms (Approx. 1 ms)]

Max. 2 ms (Approx. 1 ms)

[Max. 3 ms (Approx. 1 ms)]
Functional*
Destructive*

Functional*

Destructive

Ambient
temperature*

5

6

7

Min. 750 m/s

Min. 1,000 m/s

2

196 m/s

{20G}, 10 to 55 Hz at

double amplitude of 3.3 mm

2

294 m/s

{30G}, 10 to 55 Hz at

double amplitude of 5 mm

9

–40 ° C to +85 ° C

–40 ° F to +185 ° F

2

{75 G}

2

{100 G}

Humidity 5 to 85% R.H.

ORDERING INFORMATION

EX. TK

Contact arrangement Terminal shape

Operating function Coil voltage (DC)

1

1: 1 Form C Nil: Standard PC board terminalNil: Single side stable 1.5, 3, 4.5, 5, 6,

L2: 2 coil latching

L2 H 12V

H: Self-clinching terminal

9, 12, 24VL: 1 coil latching

173

2.54

.100

2.54

.100

2.54

.100

6-1.0 dia. holes

6-.040 dia. holes

.300

+ + +

+++

7.62

Ω ( ±

Ω ( ±

Ω ( ±

TK

TYPES AND COIL DATA (at 20 ° C 68 ° F)

1. Single side stable

Standard PC

board terminal

Part No.

Self-clinching

terminal

Nominal

voltage,

V DC

Pick-up
voltage,

V DC (max.)

Drop-out

voltage,

V DC (min.)

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

2. 1 Coil latching

Part No.

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

Nominal

voltage,

V DC

Set voltage,
V DC (max.)

Reset voltage,

V DC (max.)

3. 2 Coil latching

Part No.

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

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.

Nominal

voltage,

V DC

Set voltage,
V DC (max.)

Reset voltage,

V DC (max.)

Nominal

operating

current,

mA ( ± 10%)

Nominal

operating

current,

mA ( ± 10%)

Nominal

operating

current,

mA ( ± 10%)

Coil

resistance,

10%)

Coil

resistance,

10%)

Coil

resistance,

10%)

Nominal

operating

power,

mW

Nominal

operating

power,

mW

Nominal

operating

power,

mW

Max.

allowable

voltage,

V DC

Max.

allowable

voltage,

V DC

Max.

allowable

voltage,

V DC

DIMENSIONS

174

Standard PC board terminal

.138

.157

3.5

10.6

4

3.75

.148

0.25

.010

2.54

.100

0.5 0.25

.020

2.54

.100

.354.417

7.62

.300

Self-clinching terminal

10.6

3.75

4

.148

.157

.138

3.5

0.25

.010

2.54

.100

0.5 0.25

.020

2.54

.100

General tolerance: ± 0.3 ± .012

.354.417

7.62

.300

mm inch

PC board pattern (Copper-side view)

9

.010

Tolerance: ± 0.1 ± .004

Schematic (Bottom view)

9

.010

• Single side stable

(Deenergized condition)

123

−+

654

Direction indication*

• 1-coil latching

(Reset condition)

123

−+

654

Direction indication*

*Orientation stripe located on top of relay.

• 2-coil latching

(Reset condition)

123

+− +

654

Direction indication*

REFERENCE DATA

Maximum value of continuous carrying current

1.

Test conditions:
Coil applied voltage: 110% of rated voltage
Continuous carrying current: 1,000 hours

2. Maximum switching capacity 3. Life curve

TK

2

1

Continuous carrying current, A

0

Ambient temperature, °C

4. Mechanical life

Tested sample: TK1-12V, 8 pcs.
Switching frequency: 30 Hz

100

90
80
70
60
50
40
30
20

Ratio against the rated voltage, %V

10

0

Pick-up voltage

Drop-out voltage

10 100 1,000 10,000

No. of operations, ×10

70 80605040 9085

4

Max.

Min.

Max.
Min.

3.0

2.0

1.0

0.5

Switching current, A

0.4

0.3

0.2

DC load

Switching voltage, V

200 30010030 5020

5. Electrical life (DC load)

Tested sample: TK1-12V, 10 pcs.
Condition: 2 A 30 V DC resistive load, 20 cpm

Circuit

+

30 V DC

–

100

4

30 V DC resistive

10

No. of operations, ×10

Switching current, A

210

Change of pick-up and drop-out voltage

100

90
80
70
60
50
40
30
20

Ratio against the rated voltage, %V

10

0

Pick-up voltage

Drop-out voltage

No. of operations, ×10

4

Max.

Min.

Max.

Min.

10

Change of contact resistance 6. Coil temperature rise

Tested sample: TK1-12V, 6 pcs.
Measured portion: Inside the coil
Carrying current: 0 A, 1 A, 2 A
Ambient temperature: 25 ° C 77 ° F Ambient temperature: 70 ° C 158 ° F

100

90
80
70
60
50
40

Contact resistance, mΩ

30
20
10

0

No . of operations, ×10

Max.
Min.

10

4

60

50

40

30

Temperature rise, °C

20

10

0

0 A
1 A
2 A

80 90 100 110 120 130 140 150

Coil applied voltage, %V

7. Operate/release time characteristics

Tested sample: TK1-5 V, 50 pcs.

<With diode> <Without diode>

4

3

2

Operate/release time, ms

1

0

Operate time

Operate time

80 90 100 110 120

Coil applied voltage, %V

Release time

Release time

Max.
Max.

Min.

Min.
Min.

4

3

2

Operate/release time, ms

1

0

80 90 100 110 120

Coil applied voltage, %V

Operate time

Release time

Max.
Max.
Min.
Min.

60

-

x

50

40

30

Temperature rise, °C

20

10

0

0 A
1 A
2 A

80 90 100 110 120 130 140 150

Coil applied voltage, %V

-

x

8. Distribution of pick-up and drop-out voltage

Tested sample: TK1-5V, 50 pcs.

Drop-out voltage

30

20

Quamtity

10

0

10 20 30 40 50 60 70 80 90 100

Ratio agaenst the rated voltage, %V

Pick-up voltage

175

TK

,,,

,,,,,

,,,,,,

,,,,,,

,,,,,

,

9. Distribution of set and reset voltage

Tested sample: TK1-L2-12V, 50 pcs.

Set voltage
Reset voltage

20

Quantity

10

0

10

20 30 40 50 60 70 80 90 100

Ratio against the rated voltage, %V

10. Ambient temperature characteristics

Tested sample: TK1-12V, 5 pcs.

40
30

20
10

Variation ratio, %
0

–40 40 60 80

20–20 0

–10
–20
–30

–40

Drop-out

voltage

Pick-up
voltage

Ambient

temperature, °C

11. Distribution of contact resistance

Tested sample TK1-5V, 50 pcs. (50 × 2 contacts)

50

−

x

−

x

40

30

Quantity

20

10

0

4 8 12 16 20 24 28 32 36 40

Contact resistance. mΩ

12. Distribution of operate/release bounce time

Tested sample: TK1-5V, 50 pcs.

<Operate bounce time> <Release bounce time>

30

20

Quantity

10

0

0.1 0.2 0.3 0.4 0.50.6 0.7 0.8 0.9 1.0
Operate bounce time, ms

13.-(2) High-frequency characteristics

Insertion loss characteristics

1.8

1.6

1.4

1.2

1.0

0.8

Insertion loss, dB

0.6

0.4

0.2
0

10 100 1,000

Frequency,MHz

N.O.

N.C.

30

20

Quantity

10

0

0.1 0.2 0.3 0.4 0.50.6 0.7 0.8 0.9 1.0
Release bounce time, ms

13.-(3) High-frequency characteristics

V.S.W.R.

3.0

2.8

2.6

2.4

2.2

2.0

V.S.W.R.

1.8

1.6

1.4

1.2

1.0
0 0.5 1

Frequency,GHz

N.O.

N.C.

13.-(1) High-frequency characteristics

Isolation characteristics

100

Isolation, dB

50

N.O.

0

10 100

Frequency,MHz

N.C.

1,000

14. Malfunctional shock

Tested sample: TK1-12V, 6 pcs. (single side stable);
TK1-L2-12V, 6 pcs. (latching)

196m/s
392m/s
588m/s
784m/s
980m/s

,

Deenergized
condition
(Reset state)
Energized
condition
(Set state)

980m/s

2

980m/s

2

2

2

2

Z

2

2

,

X

,

Z

Y

,

Y

X

980m/s

Z

980m/s

,

X

X

Z

2

,

2

980m/s

2

Y

Y

15.-(1) Influence of adjacent mounting 15.-(2) Influence of adjacent mounting 15.-(3) Influence of adjacent mounting

5
0

Rate of change, %

–5

5

0

–5

Rate of change, %

05

176

Pick-up voltage

Drop-out voltage

.197

Inter-relay distance , mm inch

ONONON

OFF OFF

OFF

5

Pick-up voltage

0

–5

5

Drop-out voltage

0

–5

Rate of change, % Rate of change, %

05

.197

Inter-relay distance , mm inch

OFF

OFF

ON

ON

ON

OFF

5

Pick-up voltage

0

–5

5

Drop-out voltage

0

–5

Rate of change, % Rate of change, %

05

.197

Inter-relay distance , mm inch

ON

ON

ON

ON

OFF
OFF

OFF

OFF

16. Actual load test (35 mA 48 V DC wire spring
relay load)

Circuit

Wire spning relay

+

48 V DC

–

458 Ω

0.08 µF 0.08 µF

458 Ω

Change of pick-up and drop-out voltage Change of contact resistance

100

90
80
70
60
50

40
5
4

30

20

Ratio against the rated voltage, %V

10

0

Pick-up voltage

Drop-out voltage

10

20 30 40 50

No. of operations,×10

For Cautions for Use, see Page 178 and 179.

TK

100

90

Max.
Min.

Max.
Min.

4

80
70
60
50
40

Contact resistance, mΩ

30
20
10

0

10

No. of operations,×10

N.C.
N.O.

20 30 40 50

4

Max.

Max.
Min.
Min.

9/1/2000 All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.

177

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