Temperature Compensation MF11 NTC Thermistor 100K 5% 10% 20% For Audio Amplifier 
I Overview Of The MF11 NTC Thermistor
Common-precision temperature measurement, temperature compensation in measuring equipments and electronic circuit.
Temperature compensation NTC Thermistor MF11 series is in resin coated pin wire form and has higher temperature coefficient,it can be widely applied in temperature compensation of many semiconductor and Ics that have temperature coefficient and require temperature compensation, to reach stability in wider temperature range.Temperature Compensation NTC Thermistor. The MF11 series of NTC Thermistors is designed for temperature measurement and the temperature compensation of measurement instruments and electronic circuits.
II Features Of The MF11 NTC Thermistor
1. MF11 series in the form of radial resin coated form.
2. Broad range of resistance:0.01~200KΩ
3. Standard tolerances: ±5%, ±10%, ±20%
4. Rated power:0.45W
5. Good consistency.
6. Operating temperature range: -35 ~ +125℃
7. Wide choice of B values
8. B Value tolerance: ±5%
9. Dissipation Constant ≥6.0mW/°C
10. Time Constant of ≤30 seconds
11. Long-term Stability and Reliability
12. Good level of Tolerance and Interchangeability
III Application Of The MF11 NTC Thermistor
1. Electronic circuit temperature compensation.
2. Computation equipment temperature compensation.
3. Temperature compensation of instrument loop, integrated circuit, crystal oscillator.
4. Commonly precision temperature measurement and control
5. Temperature Measurement
6. Temperature Compensation of Electronic Circuits
IV DimensionOf The MF11 NTC Thermistor (mm)
V Specification Of The MF11 NTC Thermistor
| Part No | B Value (25/50ƒC) | Rated zero-power resistance at 25ƒC |
| Rated Value (K) | Allowable Tolerance (%) | Resistance range (Ω) | Allowable Tolerance (%) |
| MF11 | 2600
2800
3000
3200
3600
3950
4050
4150
4250
4300 4400 4500 4600 4750 | +/-10 | 5-7
8-24
25-119
120-359
360-1400
1500-5900
6000-12000
13000-17000
18000-44000
45000-79000 80000-144000 145000-199000 200000-299000 300000-500000 | +/- 5
+/- 10 +/-15
+/- 20 |
VI NTC Thermistor Family Of The MF11 NTC Thermistor
Remark: We can produce thermistors according to your special requirements.
VII Reliability Test Of The MF11 NTC Thermistor
| Item | Requirements | Test Method |
| 1.Temp. Cycling Testing | No visible mechanical damage. ΔRN / RN ≤20% (ΔR =∣RN-RN'∣) | Ta:-40±3℃/ 30min→25±2℃/ 5min→ Tb:160±3℃/ 30min→25±2℃/ 5min Cycles: 5times After recovering 4~5 h under 25±2℃, the rated zero power resistance value RN' shall be measured. |
| 2.Electrical Cycling Testing | Ambient temp. Range:25℃±2℃. Cycles: 2,000times On / Off: 5 s / 55 s Test Current: 7A After recovering 4~5h under 25±2℃, the rated zero power resistance value RN' shall be measured. |
| 3.LoadLife ( Endurance ) Testing | Ambient temp. Range:25℃±2℃; 7A/ 1,000±24h After recovering 4~5 h under 25±2℃, the rated zero power resistance value RN' shall be measured. |
| 4. Humidity Testing | No visible mechanical damage. ΔRN / RN ≤20% (ΔR =∣RN-RN'∣) | Ambient temp. range : 40℃±2℃ R.H.:93±3% , Energized time:1000±24 h After recovering 4~5 h under 25±2℃, the rated zero power resistance value RN' shall be measured. |
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