Precise Temperature Measurement NTC Thermistor
Brand : Songshan
Product origin : Shanghai
Delivery time : 7-15 days
Supply capacity : 15000000
Precise temperature measurement NTC thermistor
Scope
This specification deals with shape, dimensions, characteristics, inspection standard etc.
Specifications
MF51-502F4100 | |||||
NTC Thermistor | Resistance | value B value | |||
5 kΩ | ±1 | 4100 K | ±1 | B25/50 |
Shape and dimension (Unit:mm)
Electrical characteristics
Reliability
Item
| Specification
| Method of Examination
| |
1 |
high Temp. storage
|
*ΔR25/ R25≤±2% |
After storeage at 250°C for 1000hrs
|
2 |
Low Temp. storage
|
After storeage at -40°C for 1000hrs
| |
3 | High temperature and humidity |
After storeage at 60°C 95%RH for | |
4 |
Thermal shock
|
*ΔR25/ R25≤±2% | 100 cycles of following sequence
-40°C 10min.---5min. room temp. ---200°C 10min.---5 min. room temp. |
5 |
Vibration
|
* no visible damage
*ΔR25/ R25≤±2% | After vibrate test Frequence 10-500Hz 15min.max amplitude 1.5mm ,in X and Y directions
|
6 |
Pulling
| * no visible damage
*ΔR25/ R25≤±2% | After applling a force of 2.0N in the axial
direction of thermistor, and maintain the force for 10sec.
|
7 |
Fall down
|
* no visible damage
*ΔR25/ R25≤±2% | After dropped freely onto wood floor from 1 meter height for 10 times |
Outgoing Inspection
1 .The product shall be inspected at every delivery lot inspection items, sampling quantities and sampling acceptable standard are as follows.
B value | N=10,Ac=0,Re=1
| 4(b) |
Insulation Resistance | N=5,Ac=0,Re=1 | 4(c)
|
Shape & dimensions | N=5,Ac=0,Re=1
| 3 |
Appearance | N=5,Ac=0,Re=1
| 3 |
2 Inspection data
Inspection data will be issued for pay upon request.
Packing
Packing shall be done not to cause damage or soil during delivery TEMPERATURE VS RESISTANCE TABLE
Resistance 5k Ohms at 25deg. C Resistance Tolerance + / -1%
B Value 4100K at 25/50 deg. C B Value Tolerance + / - 1 %
Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) |
-40 | 223.0360 | 212.6991 | 202.8210 |
-39 | 207.3621 | 197.8943 | 188.8400 |
-38 | 192.8994 | 184.2238 | 175.9208 |
-37 | 179.5463 | 171.5931 | 163.9758 |
-36 | 167.2105 | 159.9164 | 152.9252 |
-35 | 155.8077 | 149.1152 | 142.6960 |
-34 | 145.2613 | 139.1184 | 133.2219 |
-33 | 135.5014 | 129.8606 | 124.4422 |
-32 | 126.4643 | 121.2825 | 116.3015 |
-31 | 118.0917 | 113.3298 | 108.7491 |
-30 | 110.3305 | 105.9529 | 101.7388 |
-29 | 103.1322 | 99.1064 | 95.2282 |
-28 | 96.4523 | 92.7487 | 89.1784 |
-27 | 90.2502 | 86.8419 | 83.5539 |
-26 | 84.4887 | 81.3511 | 78.3221 |
-25 | 79.1337 | 76.2443 | 73.4531 |
-24 | 74.1539 | 71.4923 | 68.9195 |
-23 | 69.5207 | 67.0683 | 64.6959 |
-22 | 65.2078 | 62.9475 | 60.7594 |
-21 | 61.1911 | 59.1072 | 57.0885 |
-20 | 57.4484 | 55.5266 | 53.6637 |
-19 | 53.9593 | 52.1866 | 50.4671 |
-18 | 50.7050 | 49.0694 | 47.4818 |
-17 | 47.6683 | 46.1589 | 44.6928 |
-16 | 44.8333 | 43.4400 | 42.0858 |
-15 | 42.1854 | 40.8990 | 39.6480 |
-14 | 39.7110 | 38.5232 | 37.3672 |
-13 | 37.3979 | 36.3008 | 35.2324 |
-12 | 35.2344 | 34.2210 | 33.2333 |
-11 | 33.2100 | 32.2737 | 31.3606 |
-10 | 31.3149 | 30.4497 | 29.6055 |
-9 | 29.5401 | 28.7406 | 27.9599 |
-8 | 27.8772 | 27.1382 | 26.4162 |
-7 | 26.3185 | 25.6355 | 24.9677 |
-6 | 24.8569 | 24.2255 | 23.6077 |
-5 | 23.4857 | 22.9020 | 22.3305 |
-4 | 22.1988 | 21.6591 | 21.1305 |
-3 | 20.9905 | 20.4915 | 20.0025 |
-2 | 19.8555 | 19.3943 | 18.9418 |
-1 | 18.7891 | 18.3626 | 17.9440 |
0 | 17.7866 | 17.3923 | 17.0051 |
1 | 16.8438 | 16.4793 | 16.1211 |
2 | 15.9569 | 15.6199 | 15.2886 |
3 | 15.1221 | 14.8107 | 14.5042 |
4 | 14.3362 | 14.0484 | 13.7650 |
5 | 13.5960 | 13.3300 | 13.0680 |
6 | 12.8985 | 12.6528 | 12.4105 |
7 | 12.2412 | 12.0142 | 11.7902 |
8 | 11.6213 | 11.4117 | 11.2047 |
9 | 11.0366 | 10.8431 | 10.6519 |
10 | 10.4849 | 10.3063 | 10.1297 |
11 | 9.9641 | 9.7993 | 9.6363 |
12 | 9.4724 | 9.3204 | 9.1699 |
13 | 9.0079 | 8.8677 | 8.7289 |
14 | 8.5689 | 8.4398 | 8.3118 |
15 | 8.1540 | 8.0351 | 7.9171 |
16 | 7.7617 | 7.6522 | 7.5435 |
17 | 7.3906 | 7.2899 | 7.1899 |
18 | 7.0395 | 6.9469 | 6.8549 |
19 | 6.7071 | 6.6221 | 6.5375 |
20 | 6.3924 | 6.3144 | 6.2367 |
21 | 6.0944 | 6.0228 | 5.9515 |
22 | 5.8120 | 5.7465 | 5.6811 |
23 | 5.5444 | 5.4844 | 5.4245 |
24 | 5.2906 | 5.2358 | 5.1811 |
25 | 5.0500 | 5.0000 | 4.9500 |
26 | 4.8261 | 4.7762 | 4.7262 |
27 | 4.6135 | 4.5637 | 4.5139 |
28 | 4.4115 | 4.3619 | 4.3124 |
29 | 4.2195 | 4.1702 | 4.1210 |
30 | 4.0370 | 3.9880 | 3.9392 |
31 | 3.8635 | 3.8149 | 3.7665 |
32 | 3.6984 | 3.6503 | 3.6024 |
33 | 3.5413 | 3.4937 | 3.4464 |
34 | 3.3918 | 3.3448 | 3.2980 |
35 | 3.2495 | 3.2031 | 3.1569 |
36 | 3.1140 | 3.0681 | 3.0227 |
37 | 2.9849 | 2.9397 | 2.8949 |
38 | 2.8619 | 2.8174 | 2.7732 |
39 | 2.7447 | 2.7008 | 2.6574 |
40 | 2.6329 | 2.5897 | 2.5470 |
41 | 2.5263 | 2.4839 | 2.4419 |
42 | 2.4247 | 2.3830 | 2.3417 |
43 | 2.3277 | 2.2867 | 2.2462 |
44 | 2.2352 | 2.1949 | 2.1551 |
45 | 2.1468 | 2.1073 | 2.0683 |
46 | 2.0625 | 2.0237 | 1.9854 |
47 | 1.9819 | 1.9438 | 1.9063 |
48 | 1.9049 | 1.8676 | 1.8308 |
49 | 1.8314 | 1.7948 | 1.7587 |
50 | 1.7611 | 1.7252 | 1.6899 |
51 | 1.6939 | 1.6587 | 1.6241 |
52 | 1.6297 | 1.5952 | 1.5613 |
53 | 1.5682 | 1.5344 | 1.5012 |
54 | 1.5094 | 1.4763 | 1.4438 |
55 | 1.4531 | 1.4207 | 1.3890 |
56 | 1.3993 | 1.3676 | 1.3365 |
57 | 1.3477 | 1.3167 | 1.2862 |
58 | 1.2983 | 1.2680 | 1.2382 |
59 | 1.2510 | 1.2213 | 1.1922 |
60 | 1.2057 | 1.1766 | 1.1481 |
61 | 1.1623 | 1.1339 | 1.1060 |
62 | 1.1207 | 1.0929 | 1.0656 |
63 | 1.0808 | 1.0536 | 1.0269 |
64 | 1.0426 | 1.0159 | 0.9898 |
65 | 1.0059 | 0.9798 | 0.9543 |
66 | 0.9707 | 0.9452 | 0.9203 |
67 | 0.9369 | 0.9120 | 0.8876 |
68 | 0.9045 | 0.8801 | 0.8563 |
69 | 0.8734 | 0.8495 | 0.8262 |
70 | 0.8435 | 0.8202 | 0.7974 |
71 | 0.8148 | 0.7920 | 0.7698 |
72 | 0.7872 | 0.7649 | 0.7432 |
73 | 0.7608 | 0.7390 | 0.7177 |
74 | 0.7353 | 0.7140 | 0.6932 |
75 | 0.7109 | 0.6900 | 0.6697 |
76 | 0.6874 | 0.6670 | 0.6471 |
77 | 0.6647 | 0.6448 | 0.6254 |
78 | 0.6430 | 0.6235 | 0.6046 |
79 | 0.6221 | 0.6031 | 0.5845 |
80 | 0.6020 | 0.5834 | 0.5652 |
81 | 0.5826 | 0.5644 | 0.5467 |
82 | 0.5640 | 0.5462 | 0.5289 |
83 | 0.5461 | 0.5286 | 0.5117 |
84 | 0.5288 | 0.5118 | 0.4952 |
85 | 0.5122 | 0.4955 | 0.4793 |
86 | 0.4961 | 0.4799 | 0.4641 |
87 | 0.4807 | 0.4648 | 0.4493 |
88 | 0.4658 | 0.4503 | 0.4352 |
89 | 0.4515 | 0.4363 | 0.4215 |
90 | 0.4377 | 0.4228 | 0.4084 |
91 | 0.4244 | 0.4098 | 0.3957 |
92 | 0.4116 | 0.3973 | 0.3835 |
93 | 0.3992 | 0.3852 | 0.3717 |
94 | 0.3872 | 0.3736 | 0.3604 |
95 | 0.3757 | 0.3623 | 0.3494 |
96 | 0.3646 | 0.3515 | 0.3389 |
97 | 0.3539 | 0.3411 | 0.3287 |
98 | 0.3435 | 0.3310 | 0.3189 |
99 | 0.3335 | 0.3213 | 0.3094 |
100 | 0.3238 | 0.3119 | 0.3003 |
101 | 0.3145 | 0.3028 | 0.2915 |
102 | 0.3055 | 0.2940 | 0.2830 |
103 | 0.2968 | 0.2856 | 0.2747 |
104 | 0.2884 | 0.2774 | 0.2668 |
105 | 0.2803 | 0.2695 | 0.2591 |
106 | 0.2724 | 0.2619 | 0.2517 |
107 | 0.2648 | 0.2545 | 0.2446 |
108 | 0.2575 | 0.2474 | 0.2377 |
109 | 0.2504 | 0.2405 | 0.2310 |
110 | 0.2435 | 0.2339 | 0.2245 |
111 | 0.2369 | 0.2274 | 0.2183 |
112 | 0.2305 | 0.2212 | 0.2122 |
113 | 0.2243 | 0.2152 | 0.2064 |
114 | 0.2182 | 0.2093 | 0.2008 |
115 | 0.2124 | 0.2037 | 0.1953 |
116 | 0.2068 | 0.1982 | 0.1900 |
117 | 0.2013 | 0.1929 | 0.1849 |
118 | 0.1960 | 0.1878 | 0.1800 |
119 | 0.1909 | 0.1829 | 0.1752 |
120 | 0.1860 | 0.1781 | 0.1705 |
121 | 0.1812 | 0.1734 | 0.1660 |
122 | 0.1765 | 0.1689 | 0.1617 |
123 | 0.1720 | 0.1646 | 0.1575 |
124 | 0.1676 | 0.1604 | 0.1534 |
125 | 0.1634 | 0.1563 | 0.1494 |
126 | 0.1593 | 0.1523 | 0.1456 |
127 | 0.1553 | 0.1485 | 0.1419 |
128 | 0.1514 | 0.1447 | 0.1383 |
129 | 0.1477 | 0.1411 | 0.1348 |
130 | 0.1441 | 0.1376 | 0.1314 |
131 | 0.1405 | 0.1342 | 0.1281 |
132 | 0.1371 | 0.1309 | 0.1250 |
133 | 0.1338 | 0.1277 | 0.1219 |
134 | 0.1306 | 0.1246 | 0.1189 |
135 | 0.1275 | 0.1216 | 0.1160 |
136 | 0.1244 | 0.1187 | 0.1132 |
137 | 0.1215 | 0.1158 | 0.1104 |
138 | 0.1186 | 0.1131 | 0.1078 |
139 | 0.1158 | 0.1104 | 0.1052 |
140 | 0.1131 | 0.1078 | 0.1027 |
141 | 0.1105 | 0.1053 | 0.1003 |
142 | 0.1080 | 0.1028 | 0.0979 |
143 | 0.1055 | 0.1004 | 0.0956 |
144 | 0.1031 | 0.0981 | 0.0934 |
145 | 0.1007 | 0.0959 | 0.0912 |
146 | 0.0985 | 0.0937 | 0.0891 |
147 | 0.0963 | 0.0916 | 0.0871 |
148 | 0.0941 | 0.0895 | 0.0851 |
149 | 0.0920 | 0.0875 | 0.0832 |
150 | 0.0900 | 0.0856 | 0.0813 |
151 | 0.0880 | 0.0837 | 0.0795 |
152 | 0.0861 | 0.0818 | 0.0777 |
153 | 0.0842 | 0.0800 | 0.0760 |
154 | 0.0824 | 0.0783 | 0.0743 |
155 | 0.0806 | 0.0766 | 0.0727 |
156 | 0.0789 | 0.0749 | 0.0711 |
157 | 0.0772 | 0.0733 | 0.0696 |
158 | 0.0756 | 0.0717 | 0.0681 |
159 | 0.0740 | 0.0702 | 0.0666 |
160 | 0.0725 | 0.0687 | 0.0652 |
161 | 0.0710 | 0.0673 | 0.0638 |
162 | 0.0695 | 0.0659 | 0.0625 |
163 | 0.0681 | 0.0645 | 0.0612 |
164 | 0.0667 | 0.0632 | 0.0599 |
165 | 0.0653 | 0.0619 | 0.0586 |
166 | 0.0640 | 0.0606 | 0.0574 |
167 | 0.0627 | 0.0594 | 0.0563 |
168 | 0.0615 | 0.0582 | 0.0551 |
169 | 0.0602 | 0.0570 | 0.0540 |
170 | 0.0590 | 0.0559 | 0.0529 |
171 | 0.0579 | 0.0548 | 0.0518 |
172 | 0.0567 | 0.0537 | 0.0508 |
173 | 0.0556 | 0.0526 | 0.0498 |
174 | 0.0546 | 0.0516 | 0.0488 |
175 | 0.0535 | 0.0506 | 0.0478 |
176 | 0.0525 | 0.0496 | 0.0469 |
177 | 0.0515 | 0.0487 | 0.0460 |
178 | 0.0505 | 0.0477 | 0.0451 |
179 | 0.0496 | 0.0468 | 0.0442 |
180 | 0.0486 | 0.0459 | 0.0434 |
181 | 0.0477 | 0.0451 | 0.0426 |
182 | 0.0468 | 0.0442 | 0.0418 |
183 | 0.0460 | 0.0434 | 0.0410 |
184 | 0.0451 | 0.0426 | 0.0402 |
185 | 0.0443 | 0.0418 | 0.0395 |
186 | 0.0435 | 0.0411 | 0.0387 |
187 | 0.0427 | 0.0403 | 0.0380 |
188 | 0.0420 | 0.0396 | 0.0373 |
189 | 0.0412 | 0.0389 | 0.0367 |
190 | 0.0405 | 0.0382 | 0.0360 |
191 | 0.0398 | 0.0375 | 0.0353 |
192 | 0.0391 | 0.0368 | 0.0347 |
193 | 0.0384 | 0.0362 | 0.0341 |
194 | 0.0377 | 0.0356 | 0.0335 |
195 | 0.0371 | 0.0349 | 0.0329 |
196 | 0.0364 | 0.0343 | 0.0323 |
197 | 0.0358 | 0.0337 | 0.0318 |
198 | 0.0352 | 0.0332 | 0.0312 |
199 | 0.0346 | 0.0326 | 0.0307 |
200 | 0.0340 | 0.0320 | 0.0302 |
201 | 0.0335 | 0.0315 | 0.0297 |
202 | 0.0329 | 0.0310 | 0.0292 |
203 | 0.0324 | 0.0305 | 0.0287 |
204 | 0.0319 | 0.0300 | 0.0282 |
205 | 0.0313 | 0.0295 | 0.0277 |
206 | 0.0308 | 0.0290 | 0.0273 |
207 | 0.0303 | 0.0285 | 0.0268 |
208 | 0.0298 | 0.0281 | 0.0264 |
209 | 0.0294 | 0.0276 | 0.0259 |
210 | 0.0289 | 0.0272 | 0.0255 |
211 | 0.0285 | 0.0267 | 0.0251 |
212 | 0.0280 | 0.0263 | 0.0247 |
213 | 0.0276 | 0.0259 | 0.0243 |
214 | 0.0271 | 0.0255 | 0.0239 |
215 | 0.0267 | 0.0251 | 0.0236 |
216 | 0.0263 | 0.0247 | 0.0232 |
217 | 0.0259 | 0.0243 | 0.0228 |
218 | 0.0255 | 0.0240 | 0.0225 |
219 | 0.0251 | 0.0236 | 0.0221 |
220 | 0.0248 | 0.0232 | 0.0218 |
221 | 0.0244 | 0.0229 | 0.0215 |
222 | 0.0240 | 0.0226 | 0.0212 |
223 | 0.0237 | 0.0222 | 0.0208 |
224 | 0.0233 | 0.0219 | 0.0205 |
225 | 0.0230 | 0.0216 | 0.0202 |
226 | 0.0227 | 0.0213 | 0.0199 |
227 | 0.0224 | 0.0210 | 0.0196 |
228 | 0.0220 | 0.0207 | 0.0194 |
229 | 0.0217 | 0.0204 | 0.0191 |
230 | 0.0214 | 0.0201 | 0.0188 |
231 | 0.0211 | 0.0198 | 0.0185 |
232 | 0.0208 | 0.0195 | 0.0183 |
233 | 0.0205 | 0.0192 | 0.0180 |
234 | 0.0203 | 0.0190 | 0.0178 |
235 | 0.0200 | 0.0187 | 0.0175 |
236 | 0.0197 | 0.0185 | 0.0173 |
237 | 0.0194 | 0.0182 | 0.0170 |
238 | 0.0192 | 0.0180 | 0.0168 |
239 | 0.0189 | 0.0177 | 0.0166 |
240 | 0.0187 | 0.0175 | 0.0164 |
241 | 0.0184 | 0.0173 | 0.0161 |
242 | 0.0182 | 0.0170 | 0.0159 |
243 | 0.0180 | 0.0168 | 0.0157 |
244 | 0.0177 | 0.0166 | 0.0155 |
245 | 0.0175 | 0.0164 | 0.0153 |
246 | 0.0173 | 0.0162 | 0.0151 |
247 | 0.0171 | 0.0160 | 0.0149 |
248 | 0.0168 | 0.0157 | 0.0147 |
249 | 0.0166 | 0.0155 | 0.0145 |
250 | 0.0164 | 0.0154 | 0.0143 |
251 | 0.0162 | 0.0152 | 0.0142 |
252 | 0.0160 | 0.0150 | 0.0140 |
253 | 0.0158 | 0.0148 | 0.0138 |
254 | 0.0156 | 0.0146 | 0.0136 |
255 | 0.0155 | 0.0144 | 0.0135 |
256 | 0.0153 | 0.0143 | 0.0133 |
257 | 0.0151 | 0.0141 | 0.0132 |
258 | 0.0149 | 0.0139 | 0.0130 |
259 | 0.0147 | 0.0138 | 0.0128 |
260 | 0.0146 | 0.0136 | 0.0127 |
261 | 0.0144 | 0.0134 | 0.0125 |
262 | 0.0142 | 0.0133 | 0.0124 |
263 | 0.0141 | 0.0131 | 0.0122 |
264 | 0.0139 | 0.0130 | 0.0121 |
265 | 0.0138 | 0.0128 | 0.0120 |
266 | 0.0136 | 0.0127 | 0.0118 |
267 | 0.0135 | 0.0125 | 0.0117 |
268 | 0.0133 | 0.0124 | 0.0116 |
269 | 0.0132 | 0.0123 | 0.0114 |
270 | 0.0130 | 0.0121 | 0.0113 |
271 | 0.0129 | 0.0120 | 0.0112 |
272 | 0.0127 | 0.0119 | 0.0111 |
273 | 0.0126 | 0.0117 | 0.0109 |
274 | 0.0125 | 0.0116 | 0.0108 |
275 | 0.0123 | 0.0115 | 0.0107 |
276 | 0.0122 | 0.0114 | 0.0106 |
277 | 0.0121 | 0.0113 | 0.0105 |
278 | 0.0120 | 0.0111 | 0.0104 |
279 | 0.0118 | 0.0110 | 0.0103 |
280 | 0.0117 | 0.0109 | 0.0102 |
281 | 0.0116 | 0.0108 | 0.0101 |
282 | 0.0115 | 0.0107 | 0.0100 |
283 | 0.0114 | 0.0106 | 0.0099 |
284 | 0.0113 | 0.0105 | 0.0098 |
285 | 0.0111 | 0.0104 | 0.0097 |
286 | 0.0110 | 0.0103 | 0.0096 |
287 | 0.0109 | 0.0102 | 0.0095 |
288 | 0.0108 | 0.0101 | 0.0094 |
289 | 0.0107 | 0.0100 | 0.0093 |
290 | 0.0106 | 0.0099 | 0.0092 |
291 | 0.0105 | 0.0098 | 0.0091 |
292 | 0.0104 | 0.0097 | 0.0090 |
293 | 0.0103 | 0.0096 | 0.0089 |
294 | 0.0102 | 0.0095 | 0.0089 |
295 | 0.0101 | 0.0094 | 0.0088 |
296 | 0.0101 | 0.0093 | 0.0087 |
297 | 0.0100 | 0.0093 | 0.0086 |
298 | 0.0099 | 0.0092 | 0.0085 |
299 | 0.0098 | 0.0091 | 0.0085 |
300 | 0.0097 | 0.0090 | 0.0084 |