Model

Ihold

Itrip

Vmax Imax Pd max

Current

Time

Rmin

Rmax R1max

(A)

(A)

(Vdc)

(A)

(w)

(A)

(S)

(mΩ)

(mΩ)

(mΩ)

K30-090 0.90

1.80

30

40

0.6

4.50

8

100

220

300

K30-110 1.10

2.20

30

40

0.7

5.50

8

70

200

260

K30-120 1.20

2.40

30

40

0.8

6.00

8

80

160

200

K30-135 1.35

2.70

30

40

0.8

6.75

8

70

160

220

K30-160 1.60

3.20

30

40

0.9

8.00

8

6

0

140

180

K30-185 1.85

3.70

30

40

1.0

9.25

8

50

120

150

K30-200 2.00

4.00

30

40

1.2

10.00

11

40

100

130

K30-250 2.50

5.00

30

40

1.2

12.50

11

30

80

100

K30-300 3.00

6.00

30

40

2.0

15.00

11

30

70

100

K30-400 4.00

8.00

30

40

2.5

20.00

12.7

10

60

90

K30-500 5.00

10.00

30

40

3.0

25.00

14.5

10

50

80

K30-600 6.00

12.00

30

40

3.5

30.00

16

5

40

60

K30-700 7.00

14.00

30

40

3.8

35.00

17.5

5

30

50

K30-800 8.00

16.00

30

40

4.0

40.00

18.8

5

25

30

K30-900 9.00

18.00

30

40

4.2

40.00

20

5

20

25

Ihold

Itrip

Vmax

Imax

Pd

Rmin/max

R1max

*CAUTION

-40

-20

0

25

40

50

60

70

80

1.40

1.25

1.10

0.90

0.75

0.69

0.65

0.60

0.50

1.75

1.52

1.33

1.10

0.99

0.90

0.80

0.73

0.63

2.15

1.94

1.60

1.35

1.31

1.19

1.00

0.90

0.81

2.490

2.210 1.940

1.600

1.420

1.310

1.190

1.030

0.880

2.87

2.59

2.28

1.85

1.63

1.52

1.33

1.31

1.05

3.82

3.44

3.03

2.50

2.17

2.00

1.81

1.59

1.39

4.550

4.100 3.600

3.000

2.650

2.510

2.240

2.010

1.740

6.00

5.40

4.74

4.00

3.47

3.28

2.82

2.63

2.26

7.44

6.68

5.80

5.00

4.30

4.03

3.58

3.22

2.77

8.900

7.990 7.080

6.000

5.130

4.820

4.270

3.840

3.300

10.35

9.30

8.21

7.00

5.95

5.58

4.96

4.46

3.84

11.60

10.60

9.35

8.00

6.79

6.36

5.64

5.07

4.36

13.25

11.90 10.49

9.00

7.53

7.12

6.32

5.69

4.88

K30-400

K30-500

K30-600

K30-700

K30-800

K30-900

K30-110

K30-135

K30-160

K30-185

K30-250

K30-300

Part number

K30-090

Maximum ambidnt operating temperatures(℃)

Thermal Derating Chart-IH(A)

Maximum Time To Trip

Resistance

Electrical characteristics(25℃)

Maximum resistance of device at 25℃ measured one hour after trippde tripping.

Operation beyond the specified rating may result in damage and possible arcing.

Maximum operating volatge device can withstand without damage at ratde current(imax).

Maximum fault current device can withstand without damage at rated voltage(Vmax).

Typical power dissipatde from device when in the tripped state in 25℃ still air.

Minimum/Maximum device resistance prior to tripping at 25℃.

Hold Current:Maximum current device will not trip in 25℃ still air.

Trip current:Minimum current at which the device will always trip in 25℃ still air

PPTC/K30 Series

02 | www.spsemi.cn

REV.2014.05.01