Panasonic TK Relays

TK TESTING

ULTRA LOW PROFILE 2 A POLARIZED RELAY

10.6 .417

TK RELAYS

FEATURES

9.0 .354

• Low profile 4 mm .157 inch height • High contact capacity: 2 A • Surge withstand voltage between contact and coil: 2,500 V (Telcordia)

4.0 .157

mm inch

SPECIFICATIONS Contact

Characteristics

Arrangement Initial contact resistance, max.

(By voltage drop 6 V DC 1 A) Contact material Nominal switching capacity (resistive load) Max. Switching power (resistive load) Rating Max. switching voltage Max. switching current Min. switching capacity ❇1

1 Form C 50 mΩ Gold-clad silver alloy 2 A 30 V DC 60 W 220 V DC 2A 10 µA 10 mV DC 140 mW (1.5 to 12 V DC) 270 mW (24 V DC) 100 mW (1.5 to 12 V DC) 150 mW (24 V DC) 200 mW (1.5 to 9 V DC) 250 mW (12 V DC) 400 mW (24 V DC) 108 (Single side stable) 5 ×107 (1 or 2 coil latching)

Single side stable Nominal operating power

1 coil latching 2 coil latching

Expected life (min. operations)

Mechanical (at 180 cpm) Electrical (at 20 cpm)

Initial insulation resistance*1 Between open Initial contacts breakdown Between contact and voltage coil FCC surge voltage between open contacts (10×160 µs) Surge voltage between contacts and coil (2×10 µs) [Telcordia] Temperature rise*2 (at 20°C)

2 A 30 V DC resistive

Operate time [Set time]*3 (at 20°C) Release time [Reset time]*4 (at 20°C) Functional*5 Shock resistance Destructive*6 Vibration resistance Conditions for operation, transport and storage*8 (Not freezing and condensing at low Unit weight

105

Note: ❇1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. (SX relays are available for low level load switching [10 µA 1 mV DC – 10 mA 10 V DC])

Remarks

Functional*7 Destructive Ambient temperature*9 Humidity

ORDERING INFORMATION 1

L2

H

1,500 V 2,500 V Max. 50°C 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)] Min. 750 m/s2 {75 G} Min. 1,000 m/s2 {100 G} 196 m/s2 {20G}, 10 to 55 Hz at double amplitude of 3.3 mm 294 m/s2 {30G}, 10 to 55 Hz at double amplitude of 5 mm –40°C to +85°C –40°F to +185°F 5 to 85% R.H. Approx. 1 g .035 oz.

*7 Detection time: 10 µs. *8 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT *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.

* 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 µs. *6 Half-wave pulse of sine wave: 6 ms.

EX. TK

Min. 1,000 MΩ (at 500 V DC) 750 Vrms for 1 min.

(Detection current: 10 mA) 1,500 Vrms for 1 min.

(Detection current: 10 mA)

12V

Contact arrangement

Operating function

Terminal shape

Coil voltage (DC)

1: 1 Form C

Nil: Single side stable L: 1 coil latching L2: 2 coil latching

Nil: Standard PC board terminal H: Self-clinching terminal

1.5, 3, 4.5, 5, 6, 9, 12, 24V

All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.

TK TYPES AND COIL DATA (at 20°C 68°F) 1. Single side stable Part No.

Nominal voltage, V DC

Pick-up voltage, V DC (max.)

Drop-out voltage, V DC (min.)

1.5 3 4.5 5 6 9 12 24

1.125 2.25 3.38 3.75 4.5 6.75 9 18

0.15 0.3 0.45 0.5 0.6 0.9 1.2 2.4

Nominal voltage, V DC

Set voltage, V DC (max.)

Reset voltage, V DC (max.)

1.5 3 4.5 5 6 9 12 24

1.125 2.25 3.38 3.75 4.5 6.75 9 18

1.125 2.25 3.38 3.75 4.5 6.75 9 18

Self-clinching terminal

Nominal voltage, V DC

Set voltage, V DC (max.)

Reset voltage, V DC (max.)

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

1.5 3 4.5 5 6 9 12 24

1.125 2.25 3.38 3.75 4.5 6.75 9 18

1.125 2.25 3.38 3.75 4.5 6.75 9 18

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 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

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

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

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 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

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

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

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.

DIMENSIONS

mm inch

Standard PC board terminal 10.6 .417

PC board pattern (Copper-side view) 2.54 2.54 .100 .100

9 .354

+

4 3.75 .157 .148 3.5 .138

0.5 .020

0.25 .010 2.54 .100

7.62 .300

1 +

2.54 .100

+

Schematic (Bottom view) • Single side stable • 1-coil latching (Deenergized condition) (Reset condition)

4 3.75 .157 .148 0.5 .020

+

6-1.0 dia. holes 6-.040 dia. holes

9 .354

10.6 .417

0.25 .010 2.54 .100

2.54 .100 7.62 .300 +

2.54 .100

+

0.25 .010

Self-clinching terminal

3.5 .138

+

2

1

3 −

2

−

Tolerance: ±0.1 ±.004

• 2-coil latching (Reset condition)

3

1 +

+

2 −

3 +

0.25 .010 7.62 .300

General tolerance: ±0.3 ±.012

6 5 4 Direction indication*

6 5 4 Direction indication*

6 5 4 Direction indication*

*Orientation stripe located on top of relay.

All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.

TK REFERENCE DATA 1. Maximum value of continuous carrying current

2. Maximum switching capacity

3. Life curve

3.0 2

1

100 No. of operations, ×104

Switching current, A

Continuous carrying current, A

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

2.0 DC load

1.0

0.5 0.4 0.3

30 V DC resistive 10

0.2

0

40

20 30

50 60 70 80 85 90 Ambient temperature, °C

0

50 100 200 300 Switching voltage, V

4. Mechanical life

5. Electrical life (DC load)

Tested sample: TK1-12V, 8 pcs.

Switching frequency: 30 Hz

Tested sample: TK1-12V, 10 pcs.

Condition: 2 A 30 V DC resistive load, 20 cpm Ratio against the rated voltage, %V

Ratio against the rated voltage, %V

90 Pick-up voltage

Max.

Circuit

70 Min.

60

+

50 40

30 V DC

30

Drop-out voltage

20

Max. Min.

10 0

10

100 90 80

Pick-up voltage

Max.

70 60

Min.

50 40

Drop-out voltage

Max.

30 20

Min.

10

–

0

100 1,000 10,000 No. of operations, ×104

Change of contact resistance

2 Switching current, A

Change of pick-up and drop-out voltage

100

80

1

10

No. of operations, ×104

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

80 70 60 50 40 30

Max. Min.

20 10 0

50

x-

40 30

60 50

x-

30 20

10

10 0

80 90 100 110 120 130 140 150 Coil applied voltage, %V

0A 1A 2A

40

20

0

10

No . of operations, ×104

0A 1A 2A

60

Temperature rise, °C

90 Temperature rise, °C

Contact resistance, mΩ

100

80 90 100 110 120 130 140 150 Coil applied voltage, %V

7. Operate/release time characteristics

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

Tested sample: TK1-5 V, 50 pcs.

Tested sample: TK1-5V, 50 pcs.

<With diode>

<Without diode>

2

Release time Max. Max. Min. Min. Operate time

1

4 30 3

Quantity

3

Operate/release time, ms

Operate/release time, ms

Drop-out voltage 4

2

80

90 100 110 120 Coil applied voltage, %V

1

0

Pick-up voltage

Operate time

Release time 0

20

80

Max. Max. Min. Min.

90 100 110 120 Coil applied voltage, %V

All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.

10

0

10 20 30 40 50 60 70 80 90 100 Ratio against the rated voltage, %V

TK 10. Ambient temperature characteristics

11. Distribution of contact resistance

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

Tested sample: TK1-12V, 5 pcs.

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

Set voltage Reset voltage

Quantity

20

Drop-out voltage − x − x Pick-up voltage

30 20 10

40

0 –40 –20

0

10

0

50

40

Quantity

;; ;; ;; ;; ;;; ;;; ; ; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; ; ;;;;;;;;;;;;;;;;;;; ;;; ; ;;; ; ;;; ; ; ;

Variation ratio, %

9. Distribution of set and reset voltage

20 40

60 80 Ambient –10 temperature, °C

30

20

–20

10

–30 –40

0

4

10 20 30 40 50 60 70 80 90 100 Ratio against the rated voltage, %V

8

12 16 20 24 28 32 36 40 Contact resistance. mΩ

12. Distribution of operate/release bounce time

13.-(1) High-frequency characteristics

Tested sample: TK1-5V, 50 pcs.

Isolation characteristics

<Operate bounce time>

<Release bounce time>

20

Isolation, dB

30 Quantity

Quantity

30

20

100

50 10

10 N.O. N.C.

0

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Operate bounce time, ms

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Release bounce time, ms

10

100 Frequency,MHz

1,000

13.-(3) High-frequency characteristics

14. Malfunctional shock

Insertion loss characteristics

V.S.W.R.

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

3.0

1.6

2.8

1.4

2.6

1.2

N.O.

1.0 0.8

Z Y , Y

2.4

Deenergized condition (Reset state) Energized condition (Set state) Z 980m/s2

,

980m/s2 Y

X 980m/s2

2.2 2.0

1.6

10

100 Frequency,MHz

1,000

15.-(1) Influence of adjacent mounting

Pick-up voltage 5

ON

ON

0 –5

N.C. 0

0.5 Frequency,GHz

15.-(2) Influence of adjacent mounting

OFF OFF

0

–5 OFF

0

5 .197 Inter-relay distance

5

Pick-up voltage

ON

0 ON

–5

5

OFF

Drop-out voltage

0 OFF

–5 OFF

0 , mm inch

,

X

1

15.-(3) Influence of adjacent mounting

5

ON

Pick-up voltage

0

ON

–5

ON

ON

Rate of change, %

Drop-out voltage

980m/s2

Y

1.0

ON

5

Z 980m/s2

1.4 1.2

0

196m/s2 392m/s2 588m/s2 784m/s2 980m/s2 ,

,

Rate of change, %

0.2

N.O.

5 .197 Inter-relay distance

ON

Rate of change, %

N.C.

0.4

Rate of change, %

,Z XX

1.8

0.6

Rate of change, %

V.S.W.R.

1.8

Rate of change, %

Insertion loss, dB

13.-(2) High-frequency characteristics

5

Drop-out voltage OFF

0

OFF

–5

OFF OFF

0 , mm inch

All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.

5 .197 Inter-relay distance

, mm inch

TK

458 Ω

+

0.08 µF

0.08 µF

48 V DC –

Wire spring relay

5 4 458 Ω

Change of contact resistance

100

100

90

90

80

Pick-up voltage

70

Max. Min.

60 50 40 30

Drop-out voltage

Contact resistance, mΩ

Circuit

Change of pick-up and drop-out voltage

Ratio against the rated voltage, %V

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

Max. Min.

20 10 0

N.C. N.O.

80 70 60 50 Max.

40 30

Max. Min. Min.

20 10

10

20 30 40 No. of operations,×104

50

For Cautions for Use, see Relay Technical Information

All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.

0

10

20 30 40 No. of operations,×104

50