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PR250-009

Radial Leaded | Round/Square size
Polymer Positive Temperature Coefficient Thermistor

Features

  • Low voltage over-current protection
  • Working current: 0.03A-2.0A
  • Impulse voltage: 250V
  • In line with RoHS certification, halogen-free product
  • Tinned copper clad steel wire(0.03~1.4A)/ Tinned Copper wire(2.0A)

 

PR250-009

Electrical Performance

Product model IH
(A)		 IT
(A)		 Vmax
(V)		 Imax
(A)		 Max Time Trip Pd typ
(W)		 RMin
(Ω)		 R1Max
(Ω)
(A) (S)
PR250-003 0.03 0.08 250 3 0.15 10.0 1.0 40.00 153.00
PR250-004 0.04 0.12 250 3 0.20 10.0 1.0 33.00 110.50
PR250-005 0.05 0.12 250 3 0.25 10.0 1.0 24.00 102.00
PR250-006 0.06 0.12 250 3 0.30 10.0 1.0 22.00 54.40
PR250-008 0.08 0.16 250 3 0.40 10.0 1.0 14.00 37.40
PR250-009 0.09 0.18 250 3 0.45 10.0 1.0 10.00 34.00
PR250-011 0.11 0.22 250 3 0.55 15.0 1.0 7.00 18.70
PR250-012 0.12 0.24 250 3 0.60 15.0 1.0 8.00 20.40
PR250-0145 0.145 0.29 250 3 0.725 15.0 1.0 3.50 11.05
PR250-018 0.18 0.50 250 3 0.90 15.0 1.5 0.80 5.10
PR250-020 0.20 0.40 250 3 1.00 15.0 1.5 1.50 5.44
PR250-030 0.30 0.60 250 3 1.50 15.0 1.5 0.90 2.38
PR250-035 0.35 0.70 250 3 1.75 10.0 1.5 0.80 2.55
PR250-040 0.40 0.80 250 3 2.00 10.0 2.5 0.75 1.87
PR250-050 0.50 1.00 250 5 2.50 15.0 3.0 0.50 1.36
PR250-060 0.60 1.20 250 5 3.00 10.0 3.0 0.50 1.275
PR250-080 0.80 1.60 250 5 4.00 10.0 3.5 0.45 1.05
PR250-100 1.00 2.00 250 5 5.00 10.0 4.0 0.28 0.765
PR250-120 1.20 2.40 250 10 6.00 15.0 4.2 0.17 0.42
PR250-140 1.40 2.80 250 10 7.00 20.0 4.5 0.18 0.375
PR250-200 2.00 4.00 250 10 10.0 25.0 5.0 0.12 0.285

IH= Hold current: maximum current at which the device will not trip at 23℃ still air.
IT= Trip current: minimum current at which the device will always trip at 23℃ still air.
Vmax= Maximum continuous voltage device can withstand without damage at rated current
Imax= Maximum fault current device can withstand without damage at rated voltage.

Ttrip= Maximum time to trip(s) at assigned current.
Pdtyp=Typical power dissipation: typical amount of power dissipated by the device when in state air environment.
Rmin= Minimum resistance of device in initial (un-soldered) state.
R1max= Maximum resistance of device at 23℃ measured one hour after reflow.

Noted: All electrical function test is conducted after PCB mounted.

Thermal Derating Chart

Hold Current (A)

Part Number Ambient Operating Temperature
-40°C -20°C 0°C 23°C 40°C 50°C 60°C 70°C 85°C
PR250-003 0.047 0.041 0.036 0.030 0.025 0.022 0.019 0.016 0.012
PR250-004 0.063 0.055 0.048 0.040 0.033 0.029 0.026 0.022 0.016
PR250-005 0.079 0.069 0.060 0.050 0.042 0.037 0.032 0.027 0.020
PR250-006 0.095 0.083 0.071 0.060 0.050 0.044 0.038 0.032 0.024
PR250-008 0.126 0.110 0.095 0.080 0.066 0.058 0.051 0.043 0.032
PR250-009 0.142 0.124 0.107 0.090 0.075 0.066 0.058 0.049 0.036
PR250-011 0.174 0.152 0.131 0.110 0.091 0.080 0.070 0.059 0.044
PR250-012 0.190 0.166 0.143 0.120 0.100 0.088 0.077 0.065 0.048
PR250-0145 0.229 0.200 0.173 0.145 0.120 0.106 0.093 0.078 0.058
PR250-018 0.284 0.248 0.214 0.180 0.149 0.131 0.115 0.097 0.072
PR250-020 0.316 0.274 0.238 0.200 0.166 0.146 0.128 0.108 0.080
PR250-030 0.474 0.414 0.357 0.300 0.249 0.219 0.192 0.162 0.120
PR250-035 0.553 0.483 0.417 0.350 0.291 0.256 0.224 0.189 0.140
PR250-040 0.632 0.552 0.476 0.400 0.332 0.292 0.256 0.216 0.160
PR250-050 0.790 0.690 0.595 0.500 0.415 0.365 0.320 0.270 0.200
PR250-060 0.948 0.828 0.714 0.600 0.498 0.438 0.384 0.324 0.240
PR250-080 1.264 1.104 0.952 0.800 0.664 0.584 0.512 0.432 0.320
PR250-100 1.580 1.380 1.190 1.000 0.830 0.730 0.640 0.540 0.400
PR250-120 1.896 1.656 1.428 1.200 0.996 0.876 0.768 0.648 0.480
PR250-140 2.212 1.932 1.666 1.400 1.162 1.022 0.896 0.756 0.560
PR250-200 3.160 2.760 2.380 2.000 1.660 1.460 1.280 1.080 0.800

Typical time to trip at 23˚C

A=PR250-003
B=PR250-004
C=PR250-005
D=PR250-006
E=PR250-008
F=PR250-009
G=PR250-011
H=PR250-012
I=PR250-0145
J=PR250-018
K=PR250-020
L=PR250-030
M=PR250-035
N=PR250-040
O=PR250-050
P=PR250-060
Q=PR250-080
R=PR250-100
S=PR250-120
T=PR250-140
U=PR250-200

PR250-009

Electrical Performance

PR250-009

Size(mm)

Product
model		 A B C D E  F  Lead FIG Package
QTY
max max typ min max typ Φ
PR250-003 7.00 12.80 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-004 7.00 12.80 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-005 7.00 12.80 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-006 7.00 12.80 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-008 7.00 12.80 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-009 7.00 12.80 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-011 7.00 13.50 5.10 7.60 4.40 / 0.60 2 1000PCS
PR250-012 7.00 13.50 5.10 7.60 4.40 / 0.60 2 1000PCS
PR250-0145 7.00 13.50 5.10 7.60 4.40 / 0.60 2 1000PCS
PR250-018 9.00 15.50 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-020 9.00 15.50 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-030 9.00 15.50 5.10 7.60 4.40 / 0.60 1 1000PCS
PR250-035 9.50 15.50 5.10 7.60 4.40 2.20 0.60 1 1000PCS
PR250-040 10.00 16.40 5.10 7.60 4.40 2.20 0.60 4 500PCS
PR250-050 11.00 15.80 5.10 7.60 4.40 2.20 0.80 3 500PCS
PR250-060 11.00 15.80 5.10 7.60 4.40 2.20 0.80 3 500PCS
PR250-080 11.00 15.80 5.10 7.60 4.40 2.20 0.80 3 500PCS
PR250-100 14.00 19.10 5.10 7.60 4.40 2.20 0.80 3 500PCS
PR250-120 16.00 21.00 5.10 7.60 4.40 2.20 0.80 3 500PCS
PR250-140 17.10 21.60 5.10 7.60 4.40 2.20 0.80 3 500PCS
PR250-200 21.00 25.00 10.20 7.60 4.40 2.20 0.80 5 200PCS

Regular Service Condition

1. Operating ambient temperature:-40℃～85℃.
2. Exceeding the applicable conditions of this product or other improper use may cause damage, or even cause electric breakdown or flame.
3. PPTC components are designed for occasional over-current in the circuit and are not recommended for continuous and continuous over current circuits.
4. Avoid contact of PPTC components with chemical solvents. Prolonged contact will damage the performance of the components.

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