provide overcurrent protection for low voltage (≤30V)
applications where space is not a concern and resettable
protection is preferred.
Features
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epoxy polymer insulating
material meets UL 94V-0
requirements
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Free and Halogen-Free*
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E183209
Applications
and peripherals
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R50119318
Electrical Characteristics
MaximumTime
Agency
Approvals
Resistance
P d
typ.
(W)
ToTrip
I hold
Part Number
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
R min
R 1max
Current
Time
(Sec.)
(A)
(Ω)
(Ω)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
1.80
2.20
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40
40
40
40
40
40
40
40
40
40
40
40
0.6
0.7
0.8
0.9
1.0
1.2
2.0
2.5
3.0
3.5
3.8
4.0
4.2
4.50
5.90
6.60
0.070
0.050
0.040
0.030
0.030
0.020
0.020
0.010
0.010
0.005
0.005
0.005
0.005
0.220
0.170
0.130
0.110
0.090
0.070
0.080
0.050
0.050
0.040
0.030
0.020
0.020
5.50
2.70
6.75
7.30
3.20
8.00
8.00
3.70
9.25
8.70
5.00
12.50
15.00
20.00
25.00
30.00
35.00
40.00
40.00
10.30
10.80
12.70
14.50
16.00
17.50
18.80
20.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
I hold = Hold current: maximum current device will pass without tripping in 23°C still air.
I trip =Trip current: minimum current at which the device will trip in 23°C still air.
R min = Minimum resistance of device in initial (un-soldered) state.
R 1max = Maximum resistance of device at 23°C measured one hour after tripping.
V max = Maximum voltage device can withstand without damage at rated current (Imax
)
Caution: Operation beyond the specified rating may result in damage and possible arcing
and flame.
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax
Pd = Power dissipated from device when in the tripped state at 23°C still air.
)
* Effective January 1, 2010, all 30R PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 30R PTC products may continue to be sold, until supplies are depleted.