Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 50kΩ |
| Power(Watts) | 0.1mW |
| Operating Temperature | -30℃~+105℃ |
| Tolerance | ±1% |
| Thermal Time Constant | 8s |
| B Constant Tolerance | ±1% |
| B Constant (25℃/50℃) | 3950K |
| Description | NTC Thermistor 50kΩ |
| Mfr. Part # | MF52D503F3950L100 |
| Model Number | MF52D503F3950L100 |
View Detail Information
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Product Specification
| Resistance @ 25℃ | 50kΩ | Power(Watts) | 0.1mW |
| Operating Temperature | -30℃~+105℃ | Tolerance | ±1% |
| Thermal Time Constant | 8s | B Constant Tolerance | ±1% |
| B Constant (25℃/50℃) | 3950K | Description | NTC Thermistor 50kΩ |
| Mfr. Part # | MF52D503F3950L100 | Model Number | MF52D503F3950L100 |
The NTC Sensor Module MF52D is a temperature sensing component designed for accurate temperature measurement. It is suitable for various applications where precise temperature monitoring is required. The module utilizes an NTC thermistor for its sensing element, ensuring reliable performance.
| Item | Symbol | Test Conditions | Min. | Nor. | Max. | Unit |
|---|---|---|---|---|---|---|
| Resistance At 25 | R25 | Ta=250.05 PT 0.1mW | 49.50 | 50.00 | 50.50 | K |
| Resistance At 50 | R50 | Ta=500.05 PT 0.1mW | 17.942 | K | ||
| B Value | B25/25 | (3853.887* LnK) | 3910.5 | 3950.0 | 3989.5 | K |
| Dissipative coefficient | Ta=25(in air) | 5.0 | mW/ | |||
| Response Time- In liquid | 2585 T1=25+(85- 25)*63.2%=62.92 | 8.0 | Sec | |||
| Insulation test | DC100V 1Sec | 50 | M | |||
| Operation Temperature Range | -30 | +105 |
| Item | Pass Criteria | Test Conditions |
|---|---|---|
| Pull test | Not loose, not deformed | Load Applied to each lead 0.5kg for 10sec |
| Drop Test | No visible damage | 1 meter height, 5 times onto a 10mm thick oak board |
| High Temperature Storage Life Test | R/R253%, No visible damage | 1055, 100024 hrs |
| Low temperature storage | -305, 100024 hrs | |
| Humidity test | 402, 90%~95% RH, 500H24 hrs | |
| Temp. cycle test | 3030min255min10530min 255min, 10Cycles |
| Item | Settings/Parameters |
|---|---|
| Temperature of Soldering Iron tip | T360 |
| Soldering Time | S3Sec |
| Distance From Thermistor | L10mm |
| T() | Rmax(K) | Rnom(K) | Rmin(K) | T() | Rmax(K) | Rnom(K) | Rmin(K) |
|---|---|---|---|---|---|---|---|
| -30 | 918.022 | 883.2036 | 849.6207 | 6 | 123.0386 | 120.751 | 118.4941 |
| -29 | 862.201 | 830.0151 | 798.9508 | 7 | 117.1047 | 114.9837 | 112.8898 |
| -28 | 810.1368 | 780.3755 | 751.6324 | 8 | 111.4905 | 109.5245 | 107.5823 |
| -27 | 761.5532 | 734.026 | 707.4231 | 9 | 106.1771 | 104.3552 | 102.5543 |
| -26 | 716.1961 | 690.7282 | 666.0994 | 10 | 101.1467 | 99.4589 | 97.7895 |
| -25 | 673.8314 | 650.2625 | 627.4551 | 11 | 96.3828 | 94.8197 | 93.2727 |
| -24 | 634.2433 | 612.4261 | 591.3003 | 12 | 91.8697 | 90.4228 | 88.9898 |
| -23 | 597.2332 | 577.0324 | 557.4592 | 13 | 87.5931 | 86.2542 | 84.9273 |
| -22 | 562.6172 | 543.9088 | 525.7698 | 14 | 83.5391 | 82.3008 | 81.0728 |
| -21 | 530.2261 | 512.8958 | 496.0823 | 15 | 79.6952 | 78.5505 | 77.4145 |
| -20 | 499.9036 | 483.8463 | 468.2581 | 16 | 76.0492 | 74.9916 | 73.9414 |
| -19 | 471.505 | 456.6244 | 442.1691 | 17 | 72.5899 | 71.6135 | 70.6431 |
| -18 | 444.897 | 431.1039 | 417.6967 | 18 | 69.3069 | 68.406 | 67.51 |
| -17 | 419.9558 | 407.1685 | 394.7311 | 19 | 66.1902 | 65.3595 | 64.5328 |
| -16 | 396.5672 | 384.7103 | 373.1705 | 20 | 63.2305 | 62.4653 | 61.7031 |
| -15 | 374.6255 | 363.6294 | 352.9209 | 21 | 60.4191 | 59.7148 | 59.0128 |
| -14 | 354.0324 | 343.8333 | 333.8945 | 22 | 57.7479 | 57.1002 | 56.4542 |
| -13 | 334.6974 | 325.2361 | 316.0106 | 23 | 55.209 | 54.6141 | 54.0203 |
| -12 | 316.5362 | 307.7581 | 299.1936 | 24 | 52.7953 | 52.2496 | 51.7043 |
| -11 | 299.4706 | 291.3257 | 283.3739 | 25 | 50.5 | 50 | 49.5 |
| -10 | 283.4283 | 275.8701 | 268.4865 | 26 | 48.3589 | 47.8592 | 47.3599 |
| -9 | 268.3421 | 261.3276 | 254.471 | 27 | 46.32 | 45.8214 | 45.3236 |
| -8 | 254.1493 | 247.639 | 241.2714 | 28 | 44.3778 | 43.8811 | 43.3856 |
| -7 | 240.7921 | 234.7494 | 228.8354 | 29 | 42.5272 | 42.0331 | 41.5406 |
| -6 | 228.2164 | 222.6075 | 217.1147 | 30 | 40.7634 | 40.2726 | 39.7837 |
| -5 | 216.3721 | 211.1656 | 206.0639 | 31 | 39.0821 | 38.595 | 38.1103 |
| -4 | 205.2124 | 200.3796 | 195.641 | 32 | 37.4788 | 36.9961 | 36.516 |
| -3 | 194.6941 | 190.208 | 185.8067 | 33 | 35.9496 | 35.4716 | 34.9966 |
| -2 | 184.7766 | 180.6125 | 176.5246 | 34 | 34.4907 | 34.0179 | 33.5483 |
| -1 | 175.4222 | 171.5571 | 167.7605 | 35 | 33.0985 | 32.6312 | 32.1673 |
| 0 | 166.5959 | 163.0086 | 159.4826 | 36 | 31.7696 | 31.3081 | 30.8503 |
| 1 | 158.2648 | 154.9356 | 151.6612 | 37 | 30.5009 | 30.0455 | 29.5939 |
| 2 | 150.3985 | 147.3091 | 144.2687 | 38 | 29.2893 | 28.8402 | 28.3951 |
| 3 | 142.9684 | 140.1019 | 137.2791 | 39 | 28.132 | 27.6894 | 27.251 |
| 4 | 135.948 | 133.2887 | 130.6683 | 40 | 27.0263 | 26.5903 | 26.1587 |
| 5 | 129.3125 | 126.8458 | 124.4137 | 41 | 25.9697 | 25.5404 | 25.1157 |
| 42 | 24.9596 | 24.5372 | 24.1195 | 79 | 6.5776 | 6.3797 | 6.1872 |
| 43 | 23.9939 | 23.5785 | 23.1679 | 80 | 6.3654 | 6.1719 | 5.9837 |
| 44 | 23.0704 | 22.662 | 22.2585 | 81 | 6.161 | 5.9717 | 5.7877 |
| 45 | 22.1871 | 21.7857 | 21.3894 | 82 | 5.9641 | 5.779 | 5.5991 |
| 46 | 21.3419 | 20.9476 | 20.5585 | 83 | 5.7743 | 5.5933 | 5.4174 |
| 47 | 20.5332 | 20.1459 | 19.764 | 84 | 5.5915 | 5.4144 | 5.2424 |
| 48 | 19.759 | 19.3788 | 19.0041 | 85 | 5.4152 | 5.242 | 5.0739 |
| 49 | 19.0179 | 18.6448 | 18.2771 | 86 | 5.2453 | 5.0759 | 4.9115 |
| 50 | 18.3082 | 17.9421 | 17.5815 | 87 | 5.0814 | 4.9158 | 4.755 |
| 51 | 17.6284 | 17.2693 | 16.9158 | 88 | 4.9234 | 4.7614 | 4.6042 |
| 52 | 16.9772 | 16.6251 | 16.2786 | 89 | 4.771 | 4.6125 | 4.4588 |
| 53 | 16.3532 | 16.008 | 15.6684 | 90 | 4.624 | 4.4689 | 4.3187 |
| 54 | 15.7552 | 15.4167 | 15.0841 | 91 | 4.4821 | 4.3305 | 4.1836 |
| 55 | 15.1819 | 14.8502 | 14.5243 | 92 | 4.3452 | 4.1969 | 4.0532 |
| 56 | 14.6323 | 14.3072 | 13.988 | 93 | 4.2131 | 4.068 | 3.9276 |
| 57 | 14.1051 | 13.7867 | 13.4741 | 94 | 4.0855 | 3.9436 | 3.8063 |
| 58 | 13.5995 | 13.2876 | 12.9816 | 95 | 3.9624 | 3.8236 | 3.6893 |
| 59 | 13.1145 | 12.809 | 12.5094 | 96 | 3.8435 | 3.7078 | 3.5764 |
| 60 | 12.649 | 12.3498 | 12.0566 | 97 | 3.7287 | 3.5959 | 3.4675 |
| 61 | 12.2022 | 11.9093 | 11.6223 | 98 | 3.6178 | 3.4879 | 3.3623 |
| 62 | 11.7734 | 11.4866 | 11.2057 | 99 | 3.5107 | 3.3836 | 3.2607 |
| 63 | 11.3616 | 11.0809 | 10.806 | 100 | 3.4072 | 3.2828 | 3.1627 |
| 64 | 10.9662 | 10.6914 | 10.4225 | 101 | 3.3072 | 3.1855 | 3.068 |
| 65 | 10.5864 | 10.3174 | 10.0543 | 102 | 3.2106 | 3.0915 | 2.9766 |
| 66 | 10.2215 | 9.9583 | 9.7009 | 103 | 3.1171 | 3.0007 | 2.8882 |
| 67 | 9.8709 | 9.6133 | 9.3615 | 104 | 3.0268 | 2.9129 | 2.8029 |
| 68 | 9.5339 | 9.2819 | 9.0356 | 105 | 2.9395 | 2.828 | 2.7204 |
| 69 | 9.21 | 8.9634 | 8.7226 | ||||
| 70 | 8.8986 | 8.6573 | 8.4218 | ||||
| 71 | 8.5992 | 8.3631 | 8.1328 | ||||
| 72 | 8.3112 | 8.0802 | 7.855 | ||||
| 73 | 8.0341 | 7.8082 | 7.5879 | ||||
| 74 | 7.7676 | 7.5466 | 7.3312 | ||||
| 75 | 7.5111 | 7.295 | 7.0843 | ||||
| 76 | 7.2643 | 7.0528 | 6.8469 | ||||
| 77 | 7.0266 | 6.8198 | 6.6185 | ||||
| 78 | 6.7979 | 6.5956 | 6.3987 |
Note: It is essential to equip your product with an appropriate fail-safe function to prevent secondary damages that may be caused by the abnormal function or failure of this product.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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