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Brand Name : AMPFORT
Model Number : MF73T-1 10/15
Certification : UL,TUV
Place of Origin : Dongguan,China
MOQ : 1000pcs
Price : Negotiable
Payment Terms : T/T, Western Union
Supply Ability : 3000000 Piece/Pieces per Month
Delivery Time : 10-15 WORKDAYS
Packaging Details : Bulk
Name : Thermistor NTC
Series : MF73T-1
R25 : 10Ω±20%
B-value:B25/50 : 3200K±10%
Lead wire : Tinned copper wire
Coating : Black silicon resin
Max steady current : 15A
allowable capacity value : 2200uF
Maximum rated power : 9W
Operating temperature : -40 ~ 200℃
35mm Radial Disc Thermistor NTC 15A 32A 28A 25A 23A 22A 21A 20A 19A 18A 17A 16A 14A 13A 11A 10A For Surge Current Protection

Inrush Current Limiters are used to reduce the inrush current that occurs when an electrical device is switched on.
High inrush current is the result of the maximum instantaneous input current drawn by an electrical device during the initial power up.
As technology continues to advance, most systems today run efficiently and maintain a low impedance which in turn contributes to high inrush current.
Technical requirements:


1) Zero Power Resistance: R25:10Ω±20%
2) B-value:B25/50: 3200K±10%
3) Tinned copper wire
4) Black silicon resin
5) Meet environmental protection requirements:RoHS



Dimension Drawing

| Marking | NTC 5D-9 | 
| D | less than 11mm | 
| T | less than 6.0mm | 
| F | 7.5+/-1.0mm | 
| d | 0.6+/-0.06mm | 
| L | 5.0+/-0.5mm | 
Series Specification Of Power NTC Thermistor
| Part NO. | R25 (Ω) | Max. Steady State Current (A) | Approx.R of Max.Cur (Ω) | Dissi,Coef. (mW/℃) | Thermal time Constant (S) | Max. Load Capacitance in uF | Operating Temp. | |
| 120 VAC | 240 VAC | |||||||
| MF72-5D5 | 5 | 1 | 0.353 | 6 | 20 | 188 | 47 | -55 to +200 | 
| MF72-10D5 | 10 | 0.7 | 0.771 | 6 | 20 | 188 | 47 | |
| MF72-60D5 | 60 | 0.3 | 1.878 | 6 | 18 | 188 | 47 | |
| MF72-200D5 | 200 | 0.1 | 18.70 | 6 | 18 | 88 | 22 | |
| MF72-5D7 | 5 | 2 | 0.283 | 10 | 30 | 224 | 56 | |
| MF72-8D7 | 8 | 1 | 0.539 | 9 | 28 | 224 | 56 | |
| MF72-10D7 | 10 | 1 | 0.616 | 9 | 27 | 224 | 56 | |
| MF72-12D7 | 12 | 1 | 0.816 | 9 | 27 | 224 | 56 | |
| MF72-16D7 | 16 | 0.7 | 1.003 | 9 | 27 | 224 | 56 | |
| MF72-22D7 | 22 | 0.6 | 1.108 | 9 | 27 | 224 | 56 | |
| MF72-33D7 | 33 | 0.5 | 1.485 | 10 | 28 | 188 | 47 | |
| MF72-200D7 | 200 | 0.2 | 11.65 | 11 | 28 | 188 | 47 | |
| MF72-3D9 | 3 | 4 | 0.120 | 11 | 35 | 272 | 68 | |
| MF72-4D9 | 4 | 3 | 0.190 | 11 | 35 | 272 | 68 | |
| MF72-5D9 | 5 | 3 | 0.210 | 11 | 34 | 272 | 68 | |
| MF72-6D9 | 6 | 2 | 0.315 | 11 | 34 | 272 | 68 | |
| MF72-8D9 | 8 | 2 | 0.400 | 11 | 32 | 400 | 100 | |
| MF72-10D9 | 10 | 2 | 0.458 | 11 | 32 | 400 | 100 | |
| MF72-12D9 | 12 | 1 | 0.652 | 11 | 32 | 400 | 100 | |
| MF72-16D9 | 16 | 1 | 0.802 | 11 | 31 | 400 | 100 | |
| MF72-20D9 | 20 | 1 | 0.864 | 11 | 30 | 600 | 150 | |
| MF72-22D9 | 22 | 1 | 0.950 | 11 | 30 | 600 | 150 | |
| MF72-30D9 | 30 | 1 | 1.022 | 11 | 30 | 600 | 150 | |
| MF72-33D9 | 33 | 1 | 1.124 | 11 | 30 | 600 | 150 | |
| MF72-50D9 | 50 | 1 | 1.252 | 11 | 30 | 600 | 150 | |
| MF72-60D9 | 60 | 0.8 | 1.502 | 11 | 30 | 600 | 150 | |
| MF72-80D9 | 80 | 0.8 | 2.010 | 11 | 30 | 272 | 68 | |
| MF72-120D9 | 120 | 0.8 | 3.015 | 11 | 30 | 272 | 68 | |
| MF72-200D9 | 200 | 0.5 | 5.007 | 11 | 32 | 188 | 47 | |
| MF72-400D9 | 400 | 0.2 | 30.30 | 11 | 32 | 188 | 47 | |
| MF72-2.5D11 | 2.5 | 5 | 0.095 | 13 | 43 | 600 | 150 | |
| MF72-3D11 | 3 | 5 | 0.100 | 13 | 43 | 600 | 150 | |
| MF72-4D11 | 4 | 4 | 0.150 | 13 | 44 | 600 | 150 | |
| MF72-5D11 | 5 | 4 | 0.156 | 13 | 45 | 600 | 150 | |
| MF72-6D11 | 6 | 3 | 0.240 | 13 | 45 | 800 | 220 | |
| MF72-8D11 | 8 | 3 | 0.255 | 14 | 47 | 800 | 220 | |
| MF72-10D11 | 10 | 3 | 0.275 | 14 | 47 | 800 | 220 | |
| MF72-12D11 | 12 | 2 | 0.462 | 14 | 48 | 800 | 220 | |
| MF72-16D11 | 16 | 2 | 0.470 | 14 | 50 | 800 | 220 | |
| MF72-20D11 | 20 | 2 | 0.512 | 15 | 52 | 800 | 220 | |
| MF72-22D11 | 22 | 2 | 0.563 | 15 | 52 | 800 | 220 | |
| MF72-30D11 | 30 | 1.5 | 0.667 | 15 | 52 | 800 | 220 | |
| MF72-33D11 | 33 | 1.5 | 0.734 | 15 | 52 | 800 | 220 | |
| MF72-50D11 | 50 | 1.5 | 1.021 | 15 | 52 | 800 | 220 | |
| MF72-60D11 | 60 | 1.5 | 1.215 | 15 | 52 | 800 | 220 | |
| MF72-80D11 | 80 | 1.2 | 1.656 | 15 | 52 | 600 | 150 | |
| MF72-1.3D13 | 1.3 | 7 | 0.062 | 13 | 60 | 880 | 220 | |
| MF72-1.5D13 | 1.5 | 7 | 0.073 | 13 | 60 | 880 | 220 | |
| MF72-2.5D13 | 2.5 | 6 | 0.088 | 13 | 60 | 880 | 220 | |
| MF72-3D13 | 3 | 6 | 0.092 | 14 | 60 | 880 | 220 | |
| MF72-4D13 | 4 | 5 | 0.120 | 15 | 67 | 880 | 220 | |
| MF72-5D13 | 5 | 5 | 0.125 | 15 | 68 | 880 | 220 | |
| MF72-6D13 | 6 | 4 | 0.170 | 15 | 65 | 880 | 220 | |
| MF72-7D13 | 7 | 4 | 0.188 | 15 | 65 | 1320 | 330 | |
| MF72-8D13 | 8 | 4 | 0.194 | 15 | 60 | 1320 | 330 | |
| MF72-10D13 | 10 | 4 | 0.206 | 15 | 65 | 1320 | 330 | |
| MF72-12D13 | 12 | 3 | 0.316 | 16 | 65 | 1320 | 330 | |
| MF72-15D13 | 15 | 3 | 0.335 | 16 | 60 | 1320 | 330 | |
| MF72-16D13 | 16 | 3 | 0.338 | 16 | 60 | 1320 | 330 | |
| MF72-20D13 | 20 | 3 | 0.372 | 16 | 65 | 1320 | 330 | |
| MF72-30D13 | 30 | 2.5 | 0.517 | 16 | 65 | 1320 | 330 | |
| MF72-47D13 | 47 | 2 | 0.810 | 17 | 65 | 880 | 220 | |
| MF72-120D13 | 120 | 1.2 | 2.124 | 16 | 65 | 880 | 220 | |
| MF72-1.3D15 | 1.3 | 8 | 0.048 | 18 | 68 | 1320 | 330 | |
| MF72-1.5D15 | 1.5 | 8 | 0.052 | 19 | 69 | 1320 | 330 | |
| MF72-3D15 | 3 | 7 | 0.075 | 18 | 76 | 1320 | 330 | |
| MF72-5D15 | 5 | 6 | 0.112 | 20 | 76 | 1880 | 470 | |
| MF72-6D15 | 6 | 5 | 0.155 | 20 | 80 | 1880 | 470 | |
| MF72-7D15 | 7 | 5 | 0.173 | 20 | 80 | 1880 | 470 | |
| MF72-8D15 | 8 | 5 | 0.178 | 20 | 80 | 1880 | 470 | |
| MF72-10D15 | 10 | 5 | 0.180 | 20 | 75 | 1880 | 470 | |
| MF72-12D15 | 12 | 4 | 0.250 | 20 | 75 | 1880 | 470 | |
| MF72-15D15 | 15 | 4 | 0.268 | 21 | 85 | 1880 | 470 | |
| MF72-16D15 | 16 | 4 | 0.276 | 21 | 70 | 1880 | 470 | |
| MF72-20D15 | 20 | 4 | 0.288 | 17 | 86 | 1880 | 470 | |
| MF72-30D15 | 30 | 3.5 | 0.438 | 18 | 75 | 1320 | 330 | |
| MF72-47D15 | 47 | 3 | 0.680 | 21 | 86 | 1320 | 330 | |
| MF72-120D15 | 120 | 1.8 | 1.652 | 22 | 87 | 1320 | 330 | |
| MF72-0.7D20 | 0.7 | 11 | 0.018 | 25 | 89 | 1880 | 470 | |
| MF72-1.3D20 | 1.3 | 9 | 0.037 | 24 | 88 | 1880 | 470 | |
| MF72-3D20 | 3 | 8 | 0.055 | 24 | 88 | 1880 | 470 | |
| MF72-5D20 | 5 | 7 | 0.087 | 23 | 87 | 2240 | 560 | |
| MF72-6D20 | 6 | 6 | 0.113 | 25 | 103 | 2240 | 560 | |
| MF72-8D20 | 8 | 6 | 0.142 | 25 | 105 | 2240 | 560 | |
| MF72-10D20 | 10 | 6 | 0.162 | 24 | 102 | 2240 | 560 | |
| MF72-12D20 | 12 | 5 | 0.195 | 24 | 100 | 2720 | 680 | |
| MF72-16D20 | 16 | 5 | 0.212 | 25 | 100 | 2720 | 680 | |
| MF72-0.7D25 | 0.7 | 12 | 0.014 | 30 | 120 | 2240 | 560 | |
| MF72-1.5D25 | 1.5 | 10 | 0.027 | 30 | 121 | 2240 | 560 | |
| MF72-3D25 | 3 | 9 | 0.044 | 32 | 124 | 2240 | 560 | |
| MF72-5D25 | 5 | 8 | 0.070 | 32 | 125 | 2720 | 680 | |
| MF72-8D25 | 8 | 7 | 0.114 | 33 | 125 | 2720 | 680 | |
| MF72-10D25 | 10 | 7 | 0.130 | 32 | 125 | 2720 | 680 | |
| MF72-12D25 | 12 | 6 | 0.156 | 32 | 126 | 3280 | 820 | |
| MF72-16D25 | 16 | 6 | 0.160 | 35 | 126 | 3280 | 820 | |
Packaging Of Power NTC Thermistor
| Series | Quantity/poly bag | 
| MF72- D5 | 1000 | 
| MF72- D7 | 1000 | 
| MF72- D9 | 1000 | 
| MF72- D11 | 500 | 
| MF72- D13 | 500 | 
| MF72- D15 | 500 | 
| MF72- D20 | 250 | 
| MF72- D25 | 250 | 













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