MF 5A-2,3 NTC thermistor specification | ||||||||||||||
B Value Precision: ±1% B Value: 3000-5000K R25℃ refers to500Ω-200KΩ MF5A-2/MF5A-3 series products. | ||||||||||||||
1、Appearancespecifications | ||||||||||||||
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1.3、shell | Epoxy-coated | |||||||||||||
| Φ0.45 Copper wire plated tin |
2、Electricalspecification
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item | Technical specifications | Test method and condition |
2.1Rated resistance R(KΩ) | R25℃=500Ω-200KΩ | Ambient temperature:25℃±0.1% for 2 hours test device precision: ≤±0.2% test power rate: ≤±0.2 MW |
2.2、B value | B(R25/R50)=3000-5000K | B=Ln(R25/R50)/(1/273.15+50)-1/(273.15+25) Ambient temperature: 25℃±0.1℃、50℃±0.1℃ test device precision: ≤±0.2% |
2.3、Dissipation factor δmax | 2.5mw/℃(in still air ) | |
2.4、Time constant τmax | 16s(in still air ) | |
2.5、Operating temp | -40℃ - +125℃ |
Common NTC Thermistor | |||||
KINGGE ELECTRONICS CHINA | +86-0757-2839 6223E: sales@kingge.com | ||||
No. | R25℃(KΩ) | B25℃/50℃ | No. | R25℃(KΩ) | B25℃/50℃ |
1 | 1k | 4480 | 16 | 100k | 4200 |
2 | 5k | 3274 | 17 | 100k | 3950 |
3 | 5k | 3470 | 18 | 100k | 3930 |
4 | 10k | 3600 | 19 | 100k | 4180 |
5 | 10k | 3470 | 20 | 100k | 3900 |
6 | 10k | 3435 | 21 | 100k | 3919 |
7 | 10k | 3850 | 22 | 100k | 3990 |
8 | 10k | 3380 | 23 | 100k | 4320 |
9 | 10k | 3600 | 24 | 150k | 3990 |
10 | 10k | 3950 | 25 | 200k | 3899 |
11 | 47k | 3950 | 26 | 500k | 4200 |
12 | 50k | 3990 | 27 | 1000k | 4400 |
13 | 50k | 3950 | 28 | ||
14 | 50k | 4060 | 29 | ||
15 | 50k | 4200 | 30 | ||
B value tolerance:±1%, ±2%, ±3%, Dissipationfactor:>= 0.7mw /℃ Thermal time constant:>=3.4s Operating temperature:-40℃---300℃ Special specifications can be made according to customers request |