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 |
