MF51 Temperature Measurement Radial Glass Hermetic Encapsulation NTC 100K Thermistor 3950
MF51 Temperature Measurement Radial Glass Hermetic Encapsulation NTC Thermistor 100K 3950
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Specifications
- R25(Ω):2K～1500K
- Use:Air-Conditioner. Heating Apparatus
- Glass hermetic encapsulation with high resistance to humid environments
- Wide operating temperature range
- High stability and performance in harsh environmental conditions
- Fast response time
- RoHS Compliant
The NTC Chip hermetically sealed in a glass encapsulation package
Features
- Hermetically sealed glass package
- Proven Stability and Reliability
- Available in ±1%, ±2%, ±3%, ±5% and ±10% tolerance @ +25ºC
- Fast time response
- Low cost
- Temperature range -40ºC to +250ºC
Application
- Air conditioning systems
- Refrigeration control
- Assembly into probes for a wide variety of applications
- In environments where thermal shock and humidity are present
- Hot water boiler systems
- Sensor for engine temperature control
Dimension (mm)
| Part number | D | H | L | d |
| MF51-A | 2.0±0.2 | 3.8±0.5 | ≥40 | 0.25±0.02 |
| MF51-B | 1.6±0.2 | 3.2±0.5 | ≥60 | 0.25±0.02 |
| MF51-C | 1.2±0.2 | 2.4±0.5 | ≤60 | 0.25±0.02 |
Performance Specs
| Part number |
Dissi.Coef. mW/℃ |
Thermal time constant sec |
Pmax mW |
| MF51-A | ≈1.4 | ≈14 | 50 |
| MF51-B | ≈0.9 | ≈7 | 35 |
| MF51-C | ≈0.75 | ≈5 | 15 |
Reliability Test
| Reliability Tests | Standard | Test Condition | Delta R |
| Storage in Dry Heat | IEC 60068-2-2 | Storage temperature: +250°C Duration: 1000 hours |
< 3% |
| Storage in Damp Heat | IEC 60068-2-3 |
Temperature of air is 50°C & RH 95% Duration: 56 days. |
< 2% |
| Rapid Temperature Cycling | IEC 60068-2-14 | Lower Test Temperature -55°C Upper Test Temperature +200°C Number of Cycles 1000 |
< 2% |
Related products info
Manufacture Process
Workshop of high quality and high performance NTC Thermistor
We have the unique process and leader core technology with proprietary intellectual property rights of ceramic powder equipment,made of chips,high performance NTC Automatic batch production.
We have more than 12 series of high performance NTC thermistors automatic production line,products have the advantages of large production,high quality,good coherence,high reliability,besides it can be made of many kinds of NTC temperature sensors,it also can be supplied to other factories of NTC sensors,and exported in large quantities to overseas.
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