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Temperature Measurement Radial NTC Thermistor 5K 3470 For Electronic Thermometer
Application Of The Temperature Measurement Radial NTC Thermistor 5K 3470
NTC temperature sensor is mainly used in household air conditioner, auto air conditioner, refrigerator, stove, deep fryer, induction cooker, soybean milk machine, electric oven, kitchen utensils and appliances, floor heating,3d printers etc. temperature measurement and control.
1. In terms of household electronic temperature measurement, detection and control: such as air conditioners, microwave ovens, electric fans, electric heaters, rice cookers, induction cookers, hair dryers, etc.
2. Temperature detection and compensation of automatic office equipment, such as copiers and printers.
3. In heating and air conditioning (HVAC): in heating cost allocators, room temperature monitoring, in under-floor heating and gas boilers, used to determine exhaust gas or burner temperature, outdoor temperature sensors.
4. Industrial electronic applications: used for temperature stabilization of laser diodes and photoelectric components, temperature compensation of copper coils or reference point compensation of thermocouple components, etc. In addition, for meters, instrument temperature measurement and compensation, integrated circuits, quartz crystal oscillators and thermocouples.
5. The glass-encapsulated NTC thermistor can also be used for temperature measurement, monitoring, detection and control of medical equipment and food processing equipment, etc.
Ordering information Of The Temperature Measurement Radial NTC Thermistor 5K 3470
| MF52 | A | 502 | F | 3470 |
| Pearl-Shape Temp Measurement NTC Thermistor | Enamelled cu wire | Resistance | Tolerance | B-value(25/50) |
| 50×102 =5KΩ | ±1% | 3470K |
Electrical characteristics Of The Temperature Measurement Radial NTC Thermistor 5K 3470
| Code | Item | Symbol | Test conditions | Unit | Specification |
| 1 | Zero Power Resistance at 25℃ | R25 | Ta=25±0.05℃ Test Power≤0.1mW Test in fluid liquid | KΩ | 5±1% |
| 2 | B-value | B25/50 | B=[(Ta×Tb)/(Tb-Ta)]×ln(Ra/Rb) Tb=50℃±0.1℃ | K | 3470±1% |
| 3 | Thermal dissipation Coefficient | δ | In still air | mW/℃ | ≥2 |
| 4 | Thermal time constant | τ | In still air | sec | ≤7 |
| 5 | Insulation resistance | / | 100V/DC 1min | MΩ | ≥100 |
| 6 | Operating temperature | / | ℃ | -55 ~ 125 |
Materials Of The Temperature Measurement Radial NTC Thermistor 5K 3470
| Coating | Lead wire | ||
| Material | Color | Material | Color |
| Epoxy Resin | Black | Enamelled Cu wire | Yellow /Black |
Dimension Of The Temperature Measurement Radial NTC Thermistor 5K 3470 (mm)
Soldering conditions When soldering, space between iron tip and thermistor body must be more than 6mm, temperature should be less than 350℃, soldering time should be as short as possible.
Storage conditions Of The Temperature Measurement Radial NTC Thermistor 5K 3470
1 Storage temp:-10℃ ～ 40℃ ；
2 Storage humidity :≤75% RH；
3 Avoid air corrosion or sunlight
4 Remake sealed storage after package opening.
Series Specification Of The Temperature Measurement Radial NTC Thermistor 5K 3470
| R value R25 | 1KΩ~1400KΩ (1K,2K,4.7K,5K,10K,15K,20K,30K,50K,100KΩ)etc. |
| B value R25/50 | 3270K~4650K(3270K,3380K,3470K,3550K,3700K,3950K,4200K,4650K) |
| R25 accuracy | ±1%,±2% |
| B value accuracy | ±1% |
| Temperature Range | -40~+300℃ |
| Shell size | Diameter:¢1.5~¢9mm;length:3mm~1000mm |
| Shell material | Stainless steel, copper, copper plated nickel, aluminum, ABS, PVC, epoxy |
| Wire | Supply line number, using temperature range, outside diameter and material requirements. |
| Connector | Molex,JST,DuPont,CWB,CJT etc. |
| Drivepipe | Heat shrinkable tube;PVC tube,;glass fiber tube |