Product Overview
The MF11 series Compensating NTC Thermistor from Nanjing Shiheng Electronics Technology Co., Ltd. is designed for temperature measurement and control applications. This component offers reliable performance with specific electrical characteristics and is manufactured under stringent quality and environmental management systems. It is suitable for various industrial uses where accurate temperature sensing is critical.
Product Attributes
- Brand: Shiheng
- Origin: Nanjing, China
- Product Name: Compensating NTC Thermistor
- Model Series: MF11
- Encapsulation Material: Epoxy Resin
- Lead Wire Material: Tin-plated Copper Clad Steel Wire
- Body Color: Green
- Marking Color: Black
- Certifications: ISO9001:2008, ISO/TS16949:2009, ISO14001:2004, ROSH, CQC, TUV
Technical Specifications
| Item | Symbol | Test Conditions | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | Ta=250.1, Test Power 0.1mW | K | 1K10% |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb) | K | 360010% |
| Dissipation Factor | In still air | mW/ | Approx. 4.5 | |
| Time Constant | In still air | sec | Approx. 20 | |
| Insulation Resistance | / | 1000V/DC, 1min | M | 500 |
| Operating Temperature Range | / | / | -30 ~ 125 | |
| Maximum Rated Power | Pmax | / | mW | 450 |
| Lead Strength (Tensile Force) | / | Time: 101 sec | N | 5 (0.35 |
| Lead Strength (Resistance Change) | / | / | % | R/R3% |
| Solderability | / | Temperature 2455, Time 2-3 sec | / | Tinning Area 95% |
| Resistance to Soldering Heat | / | Solder pot temp: 2605, immersion depth 6mm from body, Time 51 sec | % | R/R3% |
| Steady State Damp Heat | / | Temperature: 402, Humidity: 932%, Time: 500 hours | % | R/R3% |
| Temperature Cycling | / | -30 30min25 5min125 30min25 5min, 5 cycles | % | R/R3% |
| High Temperature Storage | / | Temperature: 1255, Time: 1000 hours | % | R/R5% |
| Low Temperature Storage | / | Temperature: -305, Time: 1000 hours | % | R/R5% |
Usage Precautions
- Application: Temperature measurement and control.
- Soldering: Keep the soldering point at least 2mm away from the coating layer. Soldering temperature should be below 360, and soldering time less than 3 seconds.
- Storage Temperature: -10 ~ 40.
- Storage Humidity: 75% RH.
- Environment: Avoid storage in environments with corrosive gases or direct sunlight.
- Packaging: Reseal packaging after opening.
Product Model Description
MF11 102 K
- MF11: Compensating NTC Thermistor
- 102: Zero-power resistance at 25 is 1K
- K: Resistance Tolerance Code (J-5%, K-10%, M-20%)
Resistance Temperature Table (Example)
Model: MF11-102K, R25=1K, B25/50=3600K
| Temperature (C) | Resistance () | Temperature (C) | Resistance () | Temperature (C) | Resistance () | Temperature (C) | Resistance () |
|---|---|---|---|---|---|---|---|
| -30 | 13490 | -4 | 3479 | 22 | 1127 | 48 | 422 |
| -29 | 12698 | -3 | 3321 | 23 | 1083 | 49 | 407 |
| -28 | 11966 | -2 | 3171 | 24 | 1040 | 50 | 393 |
| -27 | 11287 | -1 | 3029 | 25 | 1000 | 51 | 379 |
| -26 | 10656 | 0 | 2910 | 26 | 961 | 52 | 366 |
| -25 | 10070 | 1 | 2766 | 27 | 923 | 53 | 354 |
| -24 | 9522 | 2 | 2644 | 28 | 888 | 54 | 342 |
| -23 | 9012 | 3 | 2528 | 29 | 854 | 55 | 331 |
| -22 | 8534 | 4 | 2418 | 30 | 821 | 56 | 320 |
| -21 | 8087 | 5 | 2313 | 31 | 790 | 57 | 309 |
| -20 | 7668 | 6 | 2213 | 32 | 760 | 58 | 299 |
| -19 | 7275 | 7 | 2118 | 33 | 732 | 59 | 289 |
| -18 | 6906 | 8 | 2028 | 34 | 704 | 60 | 280 |
| -17 | 6559 | 9 | 1942 | 35 | 678 | 61 | 270 |
| -16 | 6232 | 10 | 1860 | 36 | 653 | 62 | 262 |
| -15 | 5924 | 11 | 1781 | 37 | 629 | 63 | 253 |
| -14 | 5634 | 12 | 1707 | 38 | 606 | 64 | 245 |
| -13 | 5360 | 13 | 1636 | 39 | 584 | 65 | 237 |
| -12 | 5102 | 14 | 1568 | 40 | 563 | 66 | 230 |
| -11 | 4858 | 15 | 1504 | 41 | 542 | 67 | 223 |
| -10 | 4627 | 16 | 1442 | 42 | 523 | 68 | 216 |
| -9 | 4409 | 17 | 1383 | 43 | 504 | 69 | 209 |
| -8 | 4202 | 18 | 1327 | 44 | 486 | 70 | 203 |
| -7 | 4007 | 19 | 1274 | 45 | 469 | 71 | 196 |
| -6 | 3821 | 20 | 1223 | 46 | 453 | 72 | 190 |
| -5 | 3646 | 21 | 1174 | 47 | 437 | 73 | 185 |
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
1810161324_Nanjing-Shiheng-Elec-MF11-102K_C123352.pdf
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