Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 5kΩ |
| Power(Watts) | 450mW |
| Pitch | 2.5mm |
| Operating Temperature | -30℃~+125℃ |
| Tolerance | ±5% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - |
| Thermal Time Constant | 20s |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±10% |
| Description | NTC Thermistor 5kΩ Through Hole,P=2.5mm |
| Mfr. Part # | MF11 502J |
| Package | Through Hole,P=2.5mm |
| Model Number | MF11 502J |
View Detail Information
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Product Specification
| Resistance @ 25℃ | 5kΩ | Power(Watts) | 450mW |
| Pitch | 2.5mm | Operating Temperature | -30℃~+125℃ |
| Tolerance | ±5% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - | Thermal Time Constant | 20s |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K | B Constant Tolerance | ±10% |
| Description | NTC Thermistor 5kΩ Through Hole,P=2.5mm | Mfr. Part # | MF11 502J |
| Package | Through Hole,P=2.5mm | Model Number | MF11 502J |
The MF11 series is a compensated NTC thermistor manufactured by Nanjing Shiheng Electronics Technology Co., Ltd. Designed for temperature measurement and control, these thermistors offer reliable performance across a wide operating temperature range. They are suitable for various industrial applications requiring accurate temperature sensing and regulation.
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | Ta=250.1, Test Power 0.1mW | K | 5K5% |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb) | K | 395010% |
| Dissipation Factor | Still air | mW/ | Approx. 4.5 | |
| Time Constant | Still air | sec | Approx. 20 | |
| Insulation Resistance | / | 1000V/DC, 1min | M | 500 |
| Operating Temperature Range | / | / | -30 ~ 125 | |
| Max. Rated Power | Pmax | / | mW | 450 |
| Lead Strength (Pull) | / | 0.35| / | No visible damage; R25 R/R3% | |
| Solderability | / | Temperature 2455, Time 2-3 sec | / | Tinning coverage 95% |
| Resistance to Soldering Heat | / | Solder pot temp: 2605, immersion depth 6mm from body, Time 51 sec | / | R25 R/R3% |
| Steady State Damp Heat | / | Temperature: 402, Humidity: 932%, Time: 500 hours | / | R25 R/R3% |
| Temperature Cycling | / | -30 30min25 5min125 30min25 5min, 5 cycles | / | R25 R/R3% |
| High Temperature Storage | / | Temperature: 1255, Time: 1000 hours | / | R25 R/R5% |
| Low Temperature Storage | / | Temperature: -305, Time: 1000 hours | / | R25 R/R5% |
MF11-502J
| Temperature (C) | Resistance () | Temperature (C) | Resistance () | Temperature (C) | Resistance () | Temperature (C) | Resistance () | Temperature (C) | Resistance () |
|---|---|---|---|---|---|---|---|---|---|
| -30 | 91.2 | -4 | 20.348 | 22 | 5.717 | 48 | 1.933 | 74 | 0.772 |
| -29 | 85.642 | -3 | 19.304 | 23 | 5.465 | 49 | 1.86 | 75 | 0.748 |
| -28 | 80.46 | -2 | 18.32 | 24 | 5.227 | 50 | 1.791 | 76 | 0.724 |
| -27 | 75.626 | -1 | 17.391 | 25 | 5 | 51 | 1.724 | 77 | 0.702 |
| -26 | 71.113 | 0 | 16.45 | 26 | 4.784 | 52 | 1.661 | 78 | 0.68 |
| -25 | 66.9 | 1 | 15.688 | 27 | 4.578 | 53 | 1.6 | 79 | 0.659 |
| -24 | 62.963 | 2 | 14.907 | 28 | 4.383 | 54 | 1.542 | 80 | 0.639 |
| -23 | 59.283 | 3 | 14.17 | 29 | 4.197 | 55 | 1.486 | 81 | 0.62 |
| -22 | 55.842 | 4 | 13.473 | 30 | 4.02 | 56 | 1.433 | 82 | 0.601 |
| -21 | 52.623 | 5 | 12.814 | 31 | 3.851 | 57 | 1.382 | 83 | 0.583 |
| -20 | 49.61 | 6 | 12.192 | 32 | 3.691 | 58 | 1.333 | 84 | 0.566 |
| -19 | 46.789 | 7 | 11.603 | 33 | 3.538 | 59 | 1.286 | 85 | 0.55 |
| -18 | 44.146 | 8 | 11.046 | 34 | 3.392 | 60 | 1.241 | 86 | 0.533 |
| -17 | 41.668 | 9 | 10.518 | 35 | 3.253 | 61 | 1.197 | 87 | 0.518 |
| -16 | 39.346 | 10 | 9.95 | 36 | 3.121 | 62 | 1.156 | 88 | 0.503 |
| -15 | 37.167 | 11 | 9.547 | 37 | 2.994 | 63 | 1.116 | 89 | 0.489 |
| -14 | 35.122 | 12 | 9.099 | 38 | 2.874 | 64 | 1.078 | 90 | 0.475 |
| -13 | 33.202 | 13 | 8.675 | 39 | 2.759 | 65 | 1.042 | 91 | 0.462 |
| -12 | 31.399 | 14 | 8.273 | 40 | 2.65 | 66 | 1.007 | 92 | 0.449 |
| -11 | 29.705 | 15 | 7.892 | 41 | 2.545 | 67 | 0.973 | 93 | 0.436 |
| -10 | 28.112 | 16 | 7.53 | 42 | 2.445 | 68 | 0.941 | 94 | 0.424 |
| -9 | 26.615 | 17 | 7.187 | 43 | 2.35 | 69 | 0.91 | 95 | 0.413 |
| -8 | 25.206 | 18 | 6.862 | 44 | 2.259 | 70 | 0.88 | 96 | 0.402 |
| -7 | 23.88 | 19 | 6.553 | 45 | 2.172 | 71 | 0.852 | 97 | 0.391 |
| -6 | 22.631 | 20 | 6.26 | 46 | 2.088 | 72 | 0.824 | 98 | 0.381 |
| -5 | 21.456 | 21 | 5.981 | 47 | 2.009 | 73 | 0.798 | 99 | 0.371 |
Contact Information:
Nanjing Shiheng Electronics Technology Co., Ltd.
Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing, 211121, China
Tel: 025-52121868
Fax: 025-52122373
Email: sales@shiheng.com.cn
Website: http://www.shiheng.com.cn
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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