Semitec AP Cross Epoxy Resin NTC Thermistor 10K 3435 For Battery Pack
Semitec AP Cross High Accuracy Epoxy Resin NTC Thermistor MF52F 10K 3435 For Battery Packs
Applications Of The Epoxy Resin NTC Thermistor MF52F 10K 3435
■ Mobile devices
■ Battery chargers
■ Battery packs
■ Fan motors
■ Automotive
■ Office automation
■ Home electronics
■ Security
■ Thermometers
■ Measuring instruments
■ Air-condition equipment
■ Heating apparatus
■ Electronic thermometer
■ Liquid level sensor ÖAutomobile electricity
■ Electronic table-board
■ Battery of mobile telephone
MF52F103F3435FA17XXU Specification
| Serial number | Material name |
Specifications / Models |
| 2-1. | WIRE | L=17*2.5MM |
| 2-2. | EPOXY FILLING | NB-1/ BLACK |
| 2-3. | THERMISTOR | R25=10KΩ±1% B25/85=3435K±1% |
Series Specification Of The Epoxy Resin NTC Thermistor MF52F 10K 3435
Characteristic Of The Epoxy Resin NTC Thermistor MF52F 10K 3435
◎High testing precision
◎Small size,fast response
◎Steady operating for long time
◎Good quality of coherence and interehange
◎Scale production,high ratio of features to cost
Dimensions Of The Epoxy Resin NTC Thermistor MF52F 10K 3435 (mm)
A:(Tin. nickle Cu or Cp wire)
Normal dimension table
| Code | Dmax | L1max | L2min |
d ±0.05 |
F ±0.5 |
| A1 | 2.5 | 4 | 25 | 0.3 | 1.7 |
| A2 | 3 | 4.5 | 25 | 0.45 | 2.2 |
B:(Enamelled cu wire)
Normal dimension table
| Code | Dmax | L1max | L2min | L3 ±1 | d±0.05 |
| B1 | 2 | 3.5 | by user determine | 3 | 0.2 |
| B2 | 3 | 4 | by user determine | 3 | 0.3 |
C:(High-temperature wire)
Normal dimension table
| Code | Dmax | L1max | L2min | L3 ±1 | Wire AWG |
| C1 | 3 | 7.5 | by user determine | 5 | 30# |
| C2 | 4 | 7.5 | by user determine | 5 | 28# |
D:(Normal temperature wire)
Normal dimension table
| Code | Dmax | L1max | L2min | L3 ±1 | Wire AWG |
| D1 | 3 | 7.5 | by user determine | 5 | 30# |
| D2 | 4 | 7.5 | by user determine | 5 | 28# |
E:Lead and head are all special specification)
Normal dimension table
| Code | Dmax | L1max | L2min | L3 ±1 | Wire AWG |
| E1 | by user determine | by user determine | by user determine | 5 | by user determine |
| E2 | by user determine | by user determine | by user determine | 5 | by user determine |
DE:(Cp Lead Coated with epoxy resin)
Normal dimension table
| Code | Dmax | L1max | L21max | L3 | d±0.05 | F±0.05 |
| DE1 | 3 | 6.0 | 55 | By user determine | 0.3 | / |
| DE2 | 4 | 7.5 | 35 | by user determine | 0.45 | / |
F:(Tinned steel wire)
Normal dimension table
| Code | Dmax | L1max | L2±1.5 | d±0.01 | f±0.05 | T max |
| F | 3.8 | 9.5 | 17 | 0.6 | 2.5 | 3.5 |
Series Data
| Part No. | Rated Resistance R25(KΩ ) | B Value(25/50°KΩ) | Rated Power (mw) | Dissi. Coef. (mw/°C) | Thermal time Constant(S) | Operating Temp. (°C) |
| MF52□□□3100 | 0.1 ~20 | 3100 | ≤50 |
≥2.0 In Still Air |
≤12 In Still Air |
-40~+125°C |
| MF52□□□ 3270 | 0.2 ~20 | 3270 | ||||
| MF52□□□ 3380 | 0.5 ~50 | 3380 | ||||
| MF52□□□ 3470 | 0.5 ~50 | 3470 | ||||
| MF52□□□ 3600 | 1 ~100 | 3600 | ||||
| MF52□□□ 3950 | 5 ~100 | 3950 | ||||
| MF52□□□ 4000 | 5 ~100 | 4000 | ||||
| MF52□□□ 4050 | 5 ~200 | 4050 | ||||
| MF52□□□ 4150 | 10 ~250 | 4150 | ||||
| MF52□□□ 4300 | 20 ~1000 | 4300 | ||||
| MF52□□□ 4500 | 20 ~1000 | 4500 |
Normal Type
| B value | -55 | -40 | -25 | -10 | 0 | 10 | 25 | 50 | 85 | 100 |
| 3933/3K | 225.2 | 87.618 | 37.45 | 16.4 | 9.74 | 5.955 | 3 | 1.08 | 0.322 | 0.206 |
| 4096/10K | 1022 | 375.36 | 143.47 | 59.22 | 34.28 | 20.5 | 10 | 3.47 | 0.993 | 0.624 |
| 3920/2.7K | 196.38 | 76.67 | 33.11 | 14.62 | 8.662 | 5.333 | 2.7 | 0.974 | 0.293 | 0.187 |
| 4200/20K | 2112 | 764.4 | 302.2 | 124.42 | 70.22 | 41.663 | 20 | 6.704 | 1.809 | 1.116 |
| 4200/23K | 2429 | 879.1 | 347.5 | 143.08 | 80.75 | 4.791 | 23 | 7.709 | 2.08 | 1.283 |
| 4620/150K | 25327 | 8093 | 2831 | 1080 | 582.94 | 332.4 | 150 | 45.2 | 10.681 | 6.208 |
| 4700/1M | 57649 | 19855 | 7841 | 3965 | 2251 | 1000 | 296.95 | 68.317 | 39.079 | |
| 4000/10K | 813.5 | 306.2 | 126.37 | 55.32 | 32.89 | 20.06 | 10 | 3.536 | 1.018 | 0.638 |
| 4050/10K | 851.5 | 319.5 | 130.98 | 56.39 | 33.29 | 20.164 | 10 | 3.503 | 0.997 | 0.62 |
| 3950/10K | 739.5 | 283.73 | 117.28 | 53.28 | 32.116 | 19.783 | 10 | 3.588 | 1.044 | 0.657 |
| 3941/10K | 713.1 | 276.17 | 116.62 | 53.29 | 32.00 | 19.77 | 10 | 3.597 | 1.052 | 0.663 |
| 4150/15K | 1578 | 566.3 | 219.2 | 90.38 | 51.53 | 30.85 | 15 | 5.128 | 1.418 | 0.877 |
| 4300/150K | 18308 | 6243 | 2319 | 935.5 | 527.3 | 314.03 | 150 | 49.05 | 12.316 | 7.25 |
| 4450/150K | 18157 | 6233 | 2344 | 955.4 | 544.3 | 320.19 | 150 | 47.634 | 11.775 | 6.947 |
| 4300/100K | 10845 | 3779 | 1440 | 596 | 342.5 | 206.52 | 100 | 32.868 | 8.484 | 5.067 |
| 4150/220K | 23673 | 8310 | 3176 | 1314 | 758.26 | 452.45 | 220 | 74.76 | 20.396 | 12.435 |
| 4250/220K | 25271 | 8716 | 3305 | 1362 | 774.3 | 458.39 | 220 | 73.025 | 19.23 | 11.582 |
| 3877/30K | 2053 | 781.01 | 325.1 | 147.1 | 90.421 | 57.304 | 30 | 10.999 | 3.234 | 2.029 |
| 3600/10K | 653.6 | 249.84 | 105.31 | 47.87 | 29.465 | 18.754 | 10 | 3.944 | 1.292 | 0.847 |
| 3700/10K | 737.3 | 275.23 | 112.16 | 49.97 | 30.358 | 19.091 | 10 | 3.829 | 1.211 | 0.785 |
| 3740/12K | 907.4 | 337.46 | 137.88 | 60.97 | 36.701 | 23.03 | 12 | 4.549 | 1.417 | 0.915 |
| 4050/50K | 4220 | 1544 | 619 | 268.6 | 159.45 | 98.845 | 50 | 17.501 | 4.815 | 2.953 |
| 4090/33K | 2818 | 1032 | 415.9 | 181.44 | 108.41 | 66.626 | 33 | 11.41 | 3.154 | 1.939 |
| 3380/10K | 500.13 | 203.75 | 89.35 | 43 | 27.513 | 18.016 | 10 | 4.168 | 1.461 | 0.983 |
| 3369/10K | 492 | 202.17 | 89.95 | 43.28 | 27.57 | 18.06 | 10 | 4.172 | 1.47 | 0.988 |
| 3470/10K | 536.6 | 214.86 | 94.78 | 44.69 | 28.11 | 18.305 | 10 | 4.064 | 1.374 | 0.911 |
| 3641/2.3K | 136.34 | 52.46 | 22.405 | 10.432 | 6.495 | 4.225 | 2.3 | 0.888 | 0.276 | 0.177 |
| 3600/2K | 121.38 | 46.58 | 19.8 | 9.169 | 5.726 | 3.682 | 2 | 0.785 | 0.244 | 0.158 |
| 3550/2.5K | 147.55 | 57.02 | 24.32 | 11.329 | 7.024 | 4.556 | 2.5 | 0.996 | 0.312 | 0.202 |
| 4027/31K | 2505 | 933.2 | 381.47 | 169.01 | 101.87 | 62.172 | 31 | 10.857 | 3.055 | 1.892 |
| 4450/470K | 22563 | 8275 | 3115 | 1748 | 1013 | 470 | 148.66 | 36.69 | 21.62 | |
| 3950/50K | 4090 | 1475 | 603.3 | 262.5 | 157.91 | 98.034 | 50 | 17.94 | 5.02 | 3.09 |
| 3870/10K | 673 | 257.42 | 108.35 | 49.928 | 30.822 | 19.423 | 10 | 3.665 | 1.088 | 0.687 |
| 3760/5K | 296.93 | 115.7 | 49.89 | 23.52 | 14.771 | 9.49 | 5 | 1.881 | 0.578 | 0.37 |
| 4250/50K | 5082 | 1800 | 700.1 | 295.5 | 172.21 | 103.6 | 50 | 16.625 | 4.397 | 2.656 |
| 4150/50K | 4656 | 1666 | 656.3 | 280.47 | 164.76 | 100.87 | 50 | 17.036 | 4.585 | 2.787 |
| 4150/10K | 1049 | 382.3 | 147.2 | 60.23 | 34.665 | 20.69 | 10 | 3.41 | 0.95 | 0.588 |
| 4100/10K | 908 | 337.01 | 138.55 | 58.341 | 34.265 | 20.536 | 10 | 3.442 | 0.958 | 0.594 |
| 4250/10K | 1291 | 433.5 | 158.1 | 62.89 | 35.55 | 20.936 | 10 | 3.337 | 0.917 | 0.566 |
| 4250/100K | 10289 | 3623 | 1392 | 579.4 | 337.6 | 204.5 | 100 | 33.365 | 8.701 | 5.226 |
| 3270/5K | 221.44 | 92.57 | 42.27 | 20.55 | 13.346 | 8.861 | 5 | 2.142 | 0.773 | 0.527 |
| 3270/2K | 75.5 | 32.11 | 14.75 | 7.47 | 4.962 | 3.385 | 2 | 0.852 | 0.296 | 0.198 |
| 3950/2K | 186.3 | 67.359 | 26.39 | 11.201232 | 6.601 | 4.005 | 2 | 0.7166 | 0.213 | 0.136 |
| 4045/2.9K | 343.5 | 115.6 | 42.01 | 17.178 | 9.845 | 5.917 | 2.9 | 1.015 | 0.297 | 0.189 |
| 3715/2K | 154.2 | 57.16 | 22.918 | 10.092 | 6.128 | 3.837 | 2 | 0.766 | 0.25 | 0.166 |
| 3895/2K | 178.69 | 65.03 | 25.618 | 10.957 | 6.483 | 3.966 | 2 | 0.728 | 0.222 | 0.144 |
| 3950/2K | 194.93 | 69.218 | 26.764 | 11.256 | 6.638 | 4.007 | 2 | 0.718 | 0.216 | 0.138 |
| 3628/1K | 59.23 | 24.995 | 10.781 | 4.922 | 2.985 | 1.888 | 1 | 0.389 | 0.128 | 0.084 |
| 4150/100K | 10611 | 3709 | 1410 | 582.8 | 336.77 | 203.67 | 100 | 33.905 | 8.896 | 5.318 |
| 4050/100K | 9862 | 3508 | 1356 | 566.5 | 333.42 | 202.14 | 100 | 34.821 | 9.761 | 6.008 |
| 3990/100K | 9227 | 3320 | 1295 | 553.3 | 326.35 | 199.63 | 100 | 35.56 | 10.196 | 6.349 |
| 4100/100K | 10523 | 3655 | 1394 | 579.3 | 337.61 | 203.22 | 100 | 34.35 | 9.543 | 5.86 |
| 3950/100K | 8989 | 3169 | 1287 | 551.1 | 326.56 | 198.92 | 100 | 35.75 | 10.362 | 6.474 |
| 4100/100K | 9701 | 3431 | 1335 | 565.8 | 332.71 | 201.76 | 100 | 34.33 | 9.238 | 5.595 |
| 4200/100K | 10376 | 3650 | 1396 | 584.1 | 339.123 | 203.84 | 100 | 33.626 | 8.767 | 5.266 |
| 3950/5K | 370.16 | 141.26 | 60.76 | 27.16 | 16.154 | 9.932 | 5 | 1.796 | 0.531 | 0.336 |
| 3900/20K | 1457 | 544.84 | 223.31 | 99.77 | 60.91 | 38.3 | 20 | 7.285 | 2.121 | 1.33 |
| 3908/30K | 2216 | 830.8 | 342.68 | 152.71 | 92.344 | 57.875 | 30 | 10.819 | 3.103 | 1.93 |
| 3470/5K | 291.02 | 112.2 | 47.685 | 22.32 | 14.066 | 9.128 | 5 | 2.035 | 0.647 | 0.419 |
| 3380/2.03K | 102.75 | 41.087 | 18.11 | 8.679 | 5.516 | 3.635 | 2.03 | 0.846 | 0.278 | 0.181 |
| 3810/10K | 649.4 | 248.5 | 104.33 | 48.28 | 29.77 | 18.94 | 10 | 3.72 | 1.118 | 0.708 |
| 3477/3.485K | 33.04 | 15.51 | 9.75 | 6.333 | 3.485 | 1.44 | 0.502 | 0.334 | ||
| 3380/10K | 554.9 | 216.98 | 93.41 | 43.99 | 27.79 | 18.133 | 10 | 4.163 | 1.453 | 0.958 |
| 3880/30K | 2045 | 912.14 | 366.36 | 160.45 | 95.85 | 59.145 | 30 | 10.954 | 3.148 | 1.943 |
| 4100/15K | 1339 | 487.7 | 203.53 | 87.56 | 51.205 | 30.688 | 15 | 5.153 | 1.433 | 0.888 |
| 3900/10K | 112.24 | 50.38 | 30.491 | 19.321 | 10 | 3.627 | 1.057 | 0.664 | ||
| 3470/2K | 86.404 | 35.582 | 16.269 | 8.067 | 5.246 | 3.524 | 2 | 0.814 | 0.274 | 0.183 |
| 3580/2K | 100.6 | 40.238 | 17.63 | 8.522 | 5.439 | 3.621 | 2 | 0.789 | 0.256 | 0.167 |
| 4300/33K | 4213 | 1433 | 529.5 | 211.33 | 119.25 | 69.85 | 33 | 10.788 | 2.854 | 1.733 |
| 4430/33K | 5287 | 1692 | 586.2 | 224.88 | 124.63 | 71.53 | 33 | 10.467 | 2.676 | 1.604 |
| 3935/10K | 983 | 341.43 | 131.32 | 55.73 | 32.79 | 19.966 | 10 | 3.614 | 1.087 | 0.692 |
| 3900/2.005K | 181.8 | 66.18 | 26.03 | 11.09 | 6.555 | 3.994 | 2.005 | 0.726 | 0.22 | 0.14 |
| 3935/2.252K | 201.3 | 73.61 | 29.16 | 12.442 | 7.325 | 4.481 | 2.252 | 0.811 | 0.243 | 0.155 |
| 3850/2.2K | 179.43 | 67.455 | 26.832 | 11.67 | 6.945 | 4.305 | 2.2 | 0.812 | 0.255 | 0.166 |
| 3930/50Kpaint | 3665 | 1376.7 | 571 | 253.7 | 155.74 | 97.09 | 50 | 18.035 | 5.226 | 3.258 |
| 3930/20K | 1471 | 554.1 | 229.65 | 102.85 | 62.59 | 39.19 | 20 | 7.172 | 2.061 | 1.281 |
| 3950/50K | 3926 | 1460 | 593.20 | 262.50 | 158.03 | 97.93 | 50 | 17.920 | 5.064 | 3.133 |
| 3950/20K | 1460 | 551.6 | 233.03 | 105.87 | 64.17 | 39.62 | 20 | 7.164 | 2.090 | 1.306 |
| 3950/10K | 798.2 | 312.42 | 126.86 | 54.92 | 32.63 | 19.94 | 10 | 3.588 | 1.062 | 0.670 |
| 3600/10K | 642.7 | 245.5 | 103.37 | 47.614 | 29.427 | 18.79 | 10 | 3.95 | 1.232 | 0.785 |
| 3380/2K | 78.4 | 32.97 | 15.37 | 7.775 | 5.123 | 3.471 | 2 | 0.835 | 0.284 | 0.189 |
| 3500/2.041K | 115.01 | 45.51 | 19.85 | 9.3 | 5.82 | 3.749 | 2.041 | 0.821 | 0.275 | 0.185 |
| 3950/10K | 841.8 | 304.88 | 121.95 | 53.38 | 32.04 | 19.788 | 10 | 3.578 | 1.045 | 0.656 |
| 4520/1M | 49745 | 17808 | 6885 | 3815 | 2186 | 1000 | 308.76 | 75.675 | 44.078 | |
| 4520/1M | 49560 | 17727 | 6871 | 3807 | 2182 | 1000 | 308.87 | 75.59 | 44.123 | |
| 4540/1M | 50344 | 17943 | 6924 | 3827 | 2189 | 1000 | 307.47 | 74.89 | 43.68 | |
| 3110/2.186K | 86.39 | 36.528 | 17.044 | 8.523 | 5.599 | 3.776 | 2.186 | 0.975 | 0.362 | 0.2438 |
| 3930/50K | 4424 | 1589 | 626.5 | 271.54 | 161.48 | 98.95 | 50 | 18.036 | 5.366 | 3.394 |
| 3960/50K | 4494 | 1626 | 638.8 | 275.02 | 162.74 | 99.44 | 50 | 17.89 | 5.247 | 3.27 |
| 3380/5K | 252.25 | 102.5 | 45.39 | 21.73 | 13.81 | 9.032 | 5 | 2.077 | 0.73 | 0.491 |
| 3580/5K | 273.02 | 113.65 | 49.7 | 23.24 | 14.53 | 9.298 | 5 | 1.973 | 0.649 | 0.43 |
| 3220/5K | 210.85 | 88.21 | 40.88 | 20.26 | 13.17 | 8.779 | 5 | 2.163 | 0.796 | 0.545 |
| 3340/2.186K | 78.494 | 34.008 | 16.209 | 8.37 | 5.582 | 3.826 | 2.186 | 0.92 | 0.317 | 0.2117 |
| 3950/2K | 171.98 | 66.767 | 26.664 | 11.326 | 6.606 | 4.009 | 2 | 0.719 | 0.218 | 0.14 |
| 3950/2K | 171.43 | 66.8 | 26.67 | 11.275 | 6.606 | 4.008 | 2 | 0.718 | 0.218 | 0.14 |
| 3930/2K | 171.05 | 65.258 | 26.254 | 11.182 | 6.567 | 3.994 | 2 | 0.722 | 0.22 | 0.1416 |
| 3480/0.5K | 29.386 | 11.533 | 4.948 | 2.301 | 1.438 | 0.926 | 0.5 | 0.2022 | 0.0697 | 0.0468 |
| 3980/2K | 197.26 | 69.853 | 26.946 | 11.371 | 6.645 | 4.019 | 2 | 0.714 | 0.213 | 0.1357 |
| 4300/3K | 487.3 | 151.3 | 52.43 | 20.05 | 11.151 | 6.445 | 3 | 0.983 | 0.269 | 0.167 |
| 4300/3K | 482.9 | 149.9 | 52.11 | 19.98 | 11.15 | 6.433 | 3 | 0.987 | 0.271 | 0.168 |
| 3860/1.5K | 123.11 | 48.404 | 19.457 | 8.322 | 4.902 | 2.986 | 1.5 | 0.552 | 0.1702 | 0.1103 |
| 3840/1.5K | 117.42 | 46.376 | 18.987 | 8.204 | 4.849 | 2.965 | 1.5 | 0.553 | 0.1723 | 0.1119 |
| 3350/4.991K | 241.05 | 98.56 | 44.06 | 21.27 | 13.655 | 8.956 | 4.991 | 2.093 | 0.742 | 0.494 |
| 3350/2.186K | 105.16 | 43.12 | 19.28 | 9.322 | 5.967 | 3.921 | 2.186 | 0.915 | 0.324 | 0.2153 |
| 3800K/30K | 2338 | 882.4 | 349.48 | 155.43 | 93.739 | 58.305 | 30 | 11.204 | 3.36 | 2.099 |
| 3200/5K | 185.3 | 81.93 | 38.98 | 19.77 | 12.971 | 8.733 | 5 | 2.182 | 0.802 | 0.555 |
| 3530/2.056K | 115.4 | 46.31 | 20.17 | 9.435 | 5.922 | 3.809 | 2.056 | 0.823 | 0.276 | 0.182 |
| 3950/50Kpaint | 3598 | 1404 | 570.2 | 257.81 | 157.57 | 98.54 | 50 | 17.95 | 5.195 | 3.243 |
| 3950/10K | 737.6 | 280.03 | 115.52 | 52.09 | 31.91 | 19.83 | 10 | 3.588 | 1.059 | 0.673 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

