MELF103-3950 10Kohm High Temperature Resistant Surface Mount Thermistor Metal Electrode Leadless Face
Product Details:
Place of Origin: | CHINA |
Brand Name: | UCHI |
Certification: | CQC,TUV |
Model Number: | MELF103-3950 |
Payment & Shipping Terms:
Minimum Order Quantity: | 1000PCS |
---|---|
Price: | Negotiable |
Packaging Details: | Tape |
Delivery Time: | 2 weeks |
Payment Terms: | T/T, Western Union, MoneyGram,Paypal |
Supply Ability: | 24 million per year |
Detail Information |
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Type: | MELF103-3950 10Kohms High Temperature Resistant Surface Mount Thermistor | R25: | 10K,50K,100K |
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Application: | Fast Thermal Response, High Sensitivity | Annual Production Capacity: | 24 Million |
B25/50: | =3950K±1%,±2%,±3%,±5% | Quality System: | ISO9001:2008 ISO/TS16949:2009 |
Operating Temperature:: | -40℃~+250℃ | ||
Highlight: | High temperature resistant surface mount thermistor,10Kohm surface mount thermistor,surface mount smd thermistor |
Product Description
MELF103-3950 10Kohms High temperature resistant surface mount thermistor Metal Electrode Leadless Face
Product application range:
1: Induction cooker, electric pressure cooker, rice cooker, electric oven, disinfection cabinet, water dispenser, microwave oven, electric heating stove and other household appliances temperature control and temperature detection.
2: Office automation equipment (such as copiers, printers, etc.) temperature detection and temperature supplement.
3: Industrial, medical, environmental protection, meteorological, food processing equipment temperature control and detection.
4: Temperature protection of rechargeable battery pack and charger.
5 Instrument coils, integrated circuits, quartz crystal oscillators and thermocouples for temperature feeding.
Features:
1: MF56 series products are axial lead glass package type
2: Good stability, high reliability
3: Wide resistance range: 1KΩ~1000KΩ
4: High precision of resistance and B value
5: Due to the purchase of glass packaging, it can be used in harsh environments such as high temperature and high humidity
6: Small size, strong structure, easy to automate installation
7: Use temperature range -40℃~+250℃
8: Thermal time constant: ≤20s (in still air)
9: Dissipation coefficient: ≤2.5mW/℃ (in still air)
10:Fast thermal response, high sensitivity
Dimension in mm
① Ceramic chip
② Glass shell
③Dumet
Technical Requirement
1.3.1 Resistance value: Place the thermistor component into a standard temperature oil bath at 25 ℃± 0.01 ℃, and measure the resistance value using a resistance tester with an accuracy better than 0.1%.
1.3.2 Thermal time constant: The time it takes for the resistance value of the product to reach the corresponding value of 34.2 ℃ when it is placed in air at 50 ℃ and then in air at 25 ℃, using air as the medium.
1.3.3 Dissipation constant: The tested product is connected to the following circuit in static air at 25 ± 0.5 ℃.
Outline drawing of MiniMELF thermistor Tape
Dimensions of MiniMELF Thermistor Taping Disk
Temperature sensor R--T Sheet | |||||||
MF58 103-3950 | R25=10KΩ ±1% | B25/50=3950K ±1% | |||||
T(℃) | R +1% | Rnor(KΩ) | R -1% | T(℃) | R +1% | Rnor(KΩ) | R -1% |
-40 | 354.78 | 339.10 | 324.09 | -3 | 38.822 | 37.928 | 37.052 |
-39 | 331.58 | 317.14 | 303.30 | -2 | 36.836 | 36.007 | 35.194 |
-38 | 310.05 | 296.74 | 283.98 | -1 | 34.965 | 34.195 | 33.440 |
-37 | 290.05 | 277.79 | 266.02 | 0 | 33.199 | 32.485 | 31.784 |
-36 | 271.48 | 260.17 | 249.31 | 1 | 31.533 | 30.871 | 30.219 |
-35 | 254.22 | 243.79 | 233.76 | 2 | 29.960 | 29.346 | 28.741 |
-34 | 238.16 | 228.54 | 219.28 | 3 | 28.508 | 27.937 | 27.375 |
-33 | 223.22 | 214.34 | 205.79 | 4 | 27.113 | 26.584 | 26.062 |
-32 | 209.32 | 201.12 | 193.22 | 5 | 25.795 | 25.303 | 24.819 |
-31 | 196.37 | 188.80 | 181.50 | 6 | 24.547 | 24.092 | 23.642 |
-30 | 184.31 | 177.31 | 170.56 | 7 | 23.367 | 22.945 | 22.527 |
-29 | 173.06 | 166.59 | 160.35 | 8 | 22.251 | 21.859 | 21.472 |
-28 | 162.57 | 156.59 | 150.82 | 9 | 21.194 | 20.830 | 20.471 |
-27 | 152.78 | 147.26 | 141.92 | 10 | 20.192 | 19.856 | 19.523 |
-26 | 143.65 | 138.54 | 133.59 | 11 | 19.244 | 18.932 | 18.624 |
-25 | 135.12 | 130.39 | 125.81 | 12 | 18.346 | 18.057 | 17.771 |
-24 | 127.15 | 122.77 | 118.53 | 13 | 17.494 | 17.227 | 16.962 |
-23 | 119.69 | 115.64 | 111.72 | 14 | 16.686 | 16.439 | 16.194 |
-22 | 112.73 | 108.98 | 105.34 | 15 | 15.921 | 15.692 | 15.465 |
-21 | 106.21 | 102.74 | 99.366 | 16 | 15.194 | 14.983 | 14.773 |
-20 | 100.11 | 96.891 | 93.768 | 17 | 14.505 | 14.310 | 14.116 |
-19 | 94.395 | 91.415 | 88.520 | 18 | 13.850 | 13.670 | 13.491 |
-18 | 89.044 | 86.283 | 83.599 | 19 | 13.229 | 13.063 | 12.898 |
-17 | 84.030 | 81.471 | 78.982 | 20 | 12.639 | 12.486 | 12.334 |
-16 | 79.329 | 76.957 | 74.648 | 21 | 12.078 | 11.938 | 11.797 |
-15 | 74.919 | 72.720 | 70.579 | 22 | 11.546 | 11.416 | 11.287 |
-14 | 70.782 | 68.743 | 66.756 | 23 | 11.039 | 10.920 | 10.802 |
-13 | 66.899 | 65.008 | 63.165 | 24 | 10.558 | 10.449 | 10.340 |
-12 | 63.252 | 61.499 | 59.788 | 25 | 10.100 | 10.000 | 9.9000 |
-11 | 59.827 | 58.200 | 56.612 | 26 | 9.6729 | 9.5729 | 9.4730 |
-10 | 56.608 | 55.099 | 53.625 | 27 | 9.2661 | 9.1664 | 9.0668 |
-9 | 53.581 | 52.181 | 50.813 | 28 | 8.8785 | 8.7792 | 8.6801 |
-8 | 50.735 | 49.436 | 48.166 | 29 | 8.5093 | 8.4105 | 8.3120 |
-7 | 48.057 | 46.852 | 45.672 | 30 | 8.1574 | 8.0592 | 7.9614 |
-6 | 45.536 | 44.418 | 43.323 | 31 | 7.8218 | 7.7244 | 7.6274 |
-5 | 43.163 | 42.126 | 41.109 | 32 | 7.5019 | 7.4053 | 7.3093 |
-4 | 40.928 | 39.965 | 39.021 | 33 | 7.1967 | 7.1011 | 7.0061 |
T(℃) | R +1% | Rnor(KΩ) | R -1% | T(℃) | R +1% | Rnor(KΩ) | R -1% |
34 | 6.9056 | 6.8110 | 6.7170 | 78 | 1.3720 | 1.3313 | 1.2917 |
35 | 6.6277 | 6.5342 | 6.4414 | 79 | 1.3285 | 1.2887 | 1.2499 |
36 | 6.3624 | 6.2701 | 6.1785 | 80 | 1.2866 | 1.2476 | 1.2097 |
37 | 6.1092 | 6.0181 | 5.9277 | 81 | 1.2462 | 1.2081 | 1.1710 |
38 | 5.8674 | 5.7775 | 5.6884 | 82 | 1.2073 | 1.1700 | 1.1337 |
39 | 5.6363 | 5.5477 | 5.4600 | 83 | 1.1699 | 1.1334 | 1.0979 |
40 | 5.4156 | 5.3283 | 5.2419 | 84 | 1.1338 | 1.0980 | 1.0633 |
41 | 5.2046 | 5.1187 | 5.0337 | 85 | 1.0990 | 1.0640 | 1.0300 |
42 | 5.0031 | 4.9185 | 4.8349 | 86 | 1.0654 | 1.0312 | 0.9980 |
43 | 4.8102 | 4.7270 | 4.6448 | 87 | 1.0331 | 0.9996 | 0.9671 |
44 | 4.6259 | 4.5441 | 4.4633 | 88 | 1.0019 | 0.9691 | 0.9373 |
45 | 4.4495 | 4.3691 | 4.2897 | 89 | 0.9703 | 0.9382 | 0.9071 |
46 | 4.2709 | 4.1920 | 4.1142 | 90 | 0.9410 | 0.9096 | 0.8792 |
47 | 4.1082 | 4.0307 | 3.9543 | 91 | 0.9127 | 0.8820 | 0.8522 |
48 | 3.9526 | 3.8766 | 3.8016 | 92 | 0.8856 | 0.8555 | 0.8264 |
49 | 3.8038 | 3.7292 | 3.6557 | 93 | 0.8592 | 0.8298 | 0.8013 |
50 | 3.6614 | 3.5882 | 3.5161 | 94 | 0.8339 | 0.8051 | 0.7772 |
51 | 3.5252 | 3.4534 | 3.3827 | 95 | 0.8095 | 0.7813 | 0.7540 |
52 | 3.3948 | 3.3244 | 3.2551 | 96 | 0.7859 | 0.7583 | 0.7316 |
53 | 3.2699 | 3.2009 | 3.1330 | 97 | 0.7631 | 0.7361 | 0.7100 |
54 | 3.1505 | 3.0828 | 3.0163 | 98 | 0.7410 | 0.7146 | 0.6890 |
55 | 3.0360 | 2.9697 | 2.9045 | 99 | 0.7199 | 0.6940 | 0.6690 |
56 | 2.9263 | 2.8613 | 2.7975 | 100 | 0.6994 | 0.6740 | 0.6495 |
57 | 2.8212 | 2.7575 | 2.6950 | 101 | 0.6795 | 0.6547 | 0.6307 |
58 | 2.7205 | 2.6581 | 2.5969 | 102 | 0.6604 | 0.6361 | 0.6126 |
59 | 2.6239 | 2.5628 | 2.5029 | 103 | 0.6419 | 0.6181 | 0.5951 |
60 | 2.5314 | 2.4715 | 2.4128 | 104 | 0.6240 | 0.6007 | 0.5782 |
61 | 2.4425 | 2.3839 | 2.3265 | 105 | 0.6067 | 0.5839 | 0.5619 |
62 | 2.3573 | 2.2999 | 2.2437 | 106 | 0.5901 | 0.5677 | 0.5461 |
63 | 2.2755 | 2.2193 | 2.1643 | 107 | 0.5739 | 0.5520 | 0.5309 |
64 | 2.1970 | 2.1420 | 2.0882 | 108 | 0.5583 | 0.5368 | 0.5161 |
65 | 2.1217 | 2.0678 | 2.0151 | 109 | 0.5432 | 0.5222 | 0.5019 |
66 | 2.0493 | 1.9966 | 1.9450 | 110 | 0.5286 | 0.5080 | 0.4882 |
67 | 1.9798 | 1.9282 | 1.8778 | 111 | 0.5144 | 0.4942 | 0.4748 |
68 | 1.9131 | 1.8626 | 1.8132 | 112 | 0.5008 | 0.4810 | 0.4620 |
69 | 1.8489 | 1.7995 | 1.7512 | 113 | 0.4875 | 0.4681 | 0.4494 |
70 | 1.7873 | 1.7389 | 1.6917 | 114 | 0.4747 | 0.4557 | 0.4374 |
71 | 1.7281 | 1.6807 | 1.6345 | 115 | 0.4622 | 0.4436 | 0.4257 |
72 | 1.6710 | 1.6247 | 1.5795 | 116 | 0.4502 | 0.4320 | 0.4145 |
73 | 1.6162 | 1.5709 | 1.5267 | 117 | 0.4386 | 0.4207 | 0.4035 |
74 | 1.5636 | 1.5192 | 1.4759 | 118 | 0.4272 | 0.4097 | 0.3928 |
75 | 1.5129 | 1.4695 | 1.4272 | 119 | 0.4163 | 0.3991 | 0.3826 |
76 | 1.4641 | 1.4216 | 1.3802 | 120 | 0.4058 | 0.3889 | 0.3727 |
77 | 1.4172 | 1.3756 | 1.3351 | 121 | 0.3954 | 0.3789 | 0.3630 |
T(℃) | R +1% | Rnor(KΩ) | R -1% | T(℃) | R +1% | Rnor(KΩ) | R -1% |
122 | 0.3855 | 0.3693 | 0.3537 | 166 | 0.1408 | 0.1335 | 0.1266 |
123 | 0.3758 | 0.3599 | 0.3447 | 167 | 0.1379 | 0.1307 | 0.1239 |
124 | 0.3665 | 0.3509 | 0.3359 | 168 | 0.1350 | 0.1280 | 0.1213 |
125 | 0.3574 | 0.3421 | 0.3274 | 169 | 0.1322 | 0.1253 | 0.1187 |
126 | 0.3486 | 0.3336 | 0.3192 | 170 | 0.1295 | 0.1227 | 0.1162 |
127 | 0.3400 | 0.3253 | 0.3112 | 171 | 0.1269 | 0.1202 | 0.1139 |
128 | 0.3317 | 0.3173 | 0.3035 | 172 | 0.1244 | 0.1178 | 0.1116 |
129 | 0.3236 | 0.3095 | 0.2959 | 173 | 0.1219 | 0.1154 | 0.1093 |
130 | 0.3159 | 0.3020 | 0.2887 | 174 | 0.1194 | 0.1130 | 0.1070 |
131 | 0.3083 | 0.2947 | 0.2816 | 175 | 0.1155 | 0.1093 | 0.1034 |
132 | 0.3020 | 0.2886 | 0.2758 | 176 | 0.1132 | 0.1071 | 0.1013 |
133 | 0.2948 | 0.2816 | 0.2690 | 177 | 0.1110 | 0.1050 | 0.0993 |
134 | 0.2878 | 0.2749 | 0.2625 | 178 | 0.1088 | 0.1029 | 0.0973 |
135 | 0.2811 | 0.2684 | 0.2563 | 179 | 0.1067 | 0.1009 | 0.0954 |
136 | 0.2744 | 0.2620 | 0.2501 | 180 | 0.1046 | 0.0989 | 0.0935 |
137 | 0.2681 | 0.2559 | 0.2442 | 181 | 0.1025 | 0.0969 | 0.0916 |
138 | 0.2618 | 0.2498 | 0.2383 | 182 | 0.1006 | 0.0951 | 0.0899 |
139 | 0.2558 | 0.2440 | 0.2328 | 183 | 0.0986 | 0.0932 | 0.0881 |
140 | 0.2498 | 0.2383 | 0.2273 | 184 | 0.0969 | 0.0915 | 0.0864 |
141 | 0.2441 | 0.2328 | 0.2220 | 185 | 0.0950 | 0.0897 | 0.0847 |
142 | 0.2385 | 0.2274 | 0.2168 | 186 | 0.0932 | 0.0880 | 0.0831 |
143 | 0.2331 | 0.2222 | 0.2118 | 187 | 0.0915 | 0.0864 | 0.0816 |
144 | 0.2278 | 0.2171 | 0.2069 | 188 | 0.0897 | 0.0847 | 0.0799 |
145 | 0.2226 | 0.2121 | 0.2020 | 189 | 0.0882 | 0.0832 | 0.0785 |
146 | 0.2176 | 0.2073 | 0.1974 | 190 | 0.0865 | 0.0816 | 0.0770 |
147 | 0.2128 | 0.2026 | 0.1929 | 191 | 0.0849 | 0.0801 | 0.0756 |
148 | 0.2081 | 0.1981 | 0.1886 | 192 | 0.0834 | 0.0787 | 0.0742 |
149 | 0.2034 | 0.1936 | 0.1843 | 193 | 0.0819 | 0.0772 | 0.0728 |
150 | 0.1989 | 0.1893 | 0.1801 | 194 | 0.0804 | 0.0758 | 0.0715 |
151 | 0.1946 | 0.1851 | 0.1761 | 195 | 0.0790 | 0.0745 | 0.0702 |
152 | 0.1903 | 0.1810 | 0.1721 | 196 | 0.0776 | 0.0731 | 0.0689 |
153 | 0.1861 | 0.1770 | 0.1683 | 197 | 0.0762 | 0.0718 | 0.0677 |
154 | 0.1821 | 0.1731 | 0.1646 | 198 | 0.0749 | 0.0706 | 0.0665 |
155 | 0.1781 | 0.1693 | 0.1609 | 199 | 0.0736 | 0.0693 | 0.0653 |
156 | 0.1743 | 0.1656 | 0.1574 | 200 | 0.0723 | 0.0681 | 0.0641 |
157 | 0.1705 | 0.1620 | 0.1539 | 201 | 0.0710 | 0.0669 | 0.0630 |
158 | 0.1669 | 0.1585 | 0.1505 | 202 | 0.0699 | 0.0658 | 0.0620 |
159 | 0.1633 | 0.1551 | 0.1473 | 203 | 0.0686 | 0.0646 | 0.0608 |
160 | 0.1599 | 0.1518 | 0.1441 | 204 | 0.0675 | 0.0635 | 0.0598 |
161 | 0.1564 | 0.1485 | 0.1410 | 205 | 0.0663 | 0.0624 | 0.0587 |
162 | 0.1532 | 0.1454 | 0.1380 | 206 | 0.0653 | 0.0614 | 0.0578 |
163 | 0.1500 | 0.1423 | 0.1350 | 207 | 0.0641 | 0.0603 | 0.0567 |
164 | 0.1468 | 0.1393 | 0.1321 | 208 | 0.0630 | 0.0593 | 0.0558 |
165 | 0.1437 | 0.1363 | 0.1293 | 209 | 0.0620 | 0.0583 | 0.0548 |
T(℃) | R +1% | Rnor(KΩ) | R -1% | T(℃) | R +1% | Rnor(KΩ) | R -1% |
210 | 0.0610 | 0.0574 | 0.0540 | 256 | 0.0312 | 0.0291 | 0.0272 |
211 | 0.0600 | 0.0564 | 0.0530 | 257 | 0.0307 | 0.0287 | 0.0268 |
212 | 0.0590 | 0.0555 | 0.0522 | 258 | 0.0303 | 0.0283 | 0.0264 |
213 | 0.0581 | 0.0546 | 0.0513 | 259 | 0.0300 | 0.0280 | 0.0261 |
214 | 0.0571 | 0.0537 | 0.0505 | 260 | 0.0296 | 0.0276 | 0.0258 |
215 | 0.0563 | 0.0529 | 0.0497 | 261 | 0.0292 | 0.0273 | 0.0255 |
216 | 0.0554 | 0.0520 | 0.0488 | 262 | 0.0288 | 0.0269 | 0.0251 |
217 | 0.0545 | 0.0512 | 0.0481 | 263 | 0.0285 | 0.0266 | 0.0248 |
218 | 0.0537 | 0.0504 | 0.0473 | 264 | 0.0281 | 0.0262 | 0.0244 |
219 | 0.0528 | 0.0496 | 0.0466 | 265 | 0.0278 | 0.0259 | 0.0242 |
220 | 0.0520 | 0.0488 | 0.0458 | 266 | 0.0274 | 0.0256 | 0.0239 |
221 | 0.0511 | 0.0480 | 0.0450 | 267 | 0.0271 | 0.0253 | 0.0236 |
222 | 0.0504 | 0.0473 | 0.0444 | 268 | 0.0268 | 0.0250 | 0.0233 |
223 | 0.0497 | 0.0466 | 0.0437 | 269 | 0.0265 | 0.0247 | 0.0230 |
224 | 0.0488 | 0.0458 | 0.0430 | 270 | 0.0262 | 0.0244 | 0.0227 |
225 | 0.0481 | 0.0451 | 0.0423 | 271 | 0.0259 | 0.0241 | 0.0225 |
226 | 0.0474 | 0.0445 | 0.0417 | 272 | 0.0255 | 0.0238 | 0.0222 |
227 | 0.0467 | 0.0438 | 0.0411 | 273 | 0.0252 | 0.0235 | 0.0219 |
228 | 0.0460 | 0.0431 | 0.0404 | 274 | 0.0249 | 0.0232 | 0.0216 |
229 | 0.0453 | 0.0425 | 0.0398 | 275 | 0.0246 | 0.0229 | 0.0213 |
230 | 0.0447 | 0.0419 | 0.0393 | 276 | 0.0244 | 0.0227 | 0.0211 |
231 | 0.0440 | 0.0412 | 0.0386 | 277 | 0.0240 | 0.0224 | 0.0209 |
232 | 0.0433 | 0.0406 | 0.0380 | 278 | 0.0237 | 0.0221 | 0.0206 |
233 | 0.0427 | 0.0400 | 0.0375 | 279 | 0.0235 | 0.0219 | 0.0204 |
234 | 0.0421 | 0.0394 | 0.0369 | 280 | 0.0232 | 0.0216 | 0.0201 |
235 | 0.0415 | 0.0389 | 0.0364 | 281 | 0.0230 | 0.0214 | 0.0199 |
236 | 0.0409 | 0.0383 | 0.0359 | 282 | 0.0227 | 0.0211 | 0.0196 |
237 | 0.0404 | 0.0378 | 0.0354 | 283 | 0.0225 | 0.0209 | 0.0195 |
238 | 0.0397 | 0.0372 | 0.0348 | 284 | 0.0221 | 0.0206 | 0.0192 |
239 | 0.0392 | 0.0367 | 0.0344 | 285 | 0.0219 | 0.0204 | 0.0190 |
240 | 0.0387 | 0.0362 | 0.0339 | 286 | 0.0217 | 0.0202 | 0.0188 |
241 | 0.0381 | 0.0357 | 0.0334 | 287 | 0.0215 | 0.0200 | 0.0186 |
242 | 0.0376 | 0.0352 | 0.0329 | 288 | 0.0212 | 0.0197 | 0.0183 |
243 | 0.0371 | 0.0347 | 0.0325 | 289 | 0.0210 | 0.0195 | 0.0181 |
244 | 0.0366 | 0.0342 | 0.0320 | 290 | 0.0208 | 0.0193 | 0.0179 |
245 | 0.0360 | 0.0337 | 0.0315 | 291 | 0.0205 | 0.0191 | 0.0178 |
246 | 0.0356 | 0.0333 | 0.0311 | 292 | 0.0203 | 0.0189 | 0.0176 |
247 | 0.0351 | 0.0328 | 0.0307 | 293 | 0.0201 | 0.0187 | 0.0174 |
248 | 0.0347 | 0.0324 | 0.0303 | 294 | 0.0199 | 0.0185 | 0.0172 |
249 | 0.0341 | 0.0319 | 0.0298 | 295 | 0.0197 | 0.0183 | 0.0170 |
250 | 0.0337 | 0.0315 | 0.0294 | 296 | 0.0195 | 0.0181 | 0.0168 |
251 | 0.0333 | 0.0311 | 0.0291 | 297 | 0.0193 | 0.0179 | 0.0166 |
252 | 0.0329 | 0.0307 | 0.0287 | 298 | 0.0190 | 0.0177 | 0.0164 |
253 | 0.0324 | 0.0303 | 0.0283 | 299 | 0.0188 | 0.0175 | 0.0163 |
254 | 0.0320 | 0.0299 | 0.0279 | 300 | 0.0186 | 0.0173 | 0.0161 |
255 | 0.0316 | 0.0295 | 0.0276 |