SS Housing 50K 1% Power NTC Thermistor 3950 100MM NTC Probe Temperature Sensor
Stainless Steel Housing Temperature Sensor Chip NTC Thermistor 50K 1% 3950 100MM
I Description Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
Ampfort offers Stainless probe assemblies suitable for a wide range of temperature sensing applications. If the dimensions and electrical characteristics on this product won’t work for your requirements, please contact us for further assistance.
1.Temperature probe features XH2.54-2P connector and 15.7 inch (40cm) in length.
2.Mainly used in air conditioner for monitoring temperature, has quick reaction speed.
3.Application : thermostatic controls, industrial systems, consumer products, thermometers, any thermally sensitive system.
II Features Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
Tight Tolerance
Moisture Resistant
PVC Insulated Zip Cord
105°C Max Operating Temperature
Food grade stainless steel housing
Custom and standard machined metal housings available in brass, stainless steel, aluminum, and exotic alloys
Global engineering support for custom design solutions
UL rated assemblies mateirals for HVACR applications
III Overall Dimension Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor(mm)
IV Materials information Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
| NO | Material Name | Item/PN | Origin |
| 2-1. | Lead wire | UL2651#26AWG*2C 105℃ 300V White | KL |
| 2-2. | Thermistor | R25=50KΩ±1% B25/50=3950K±1% MF58 | SH |
| 2-3. | Epoxy Resin | J105/J106B/J05X Black | DB |
| 2-4 | Shell | Φ5.0*25 Round Head Stainless steel shell | XDL |
V Performances Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
| NO | Item | Sign | Test Conditions | Min. | Normal value | Max. | Unit |
| 4-1. | Resistance at 25℃ | R25 | Ta=25±0.05℃ PT≦0.1mw | 49.5 | 50 | 50.5 | KΩ |
| 4-2. | B Value | B25/50 |
| 3910.5 | 3950 | 3989.5 | k |
| 4-3. | Dissipation factor | σ | Ta=25±0.5℃ | 2.5 |
| / | mw/℃ |
| 4-4. | Time constant | τ | Ta=25±0.5℃ | / | / | 20 | sec |
| 4-5. | Insulation resistance | / | 500VDC | 100 | / | / | MΩ |
| 4-6 | High-voltage Insulation Test | / | 1500VAC | 5 |
|
| Sec |
| 4-7 | Operating temp.range | / | / | -30 | / | 100 | ℃ |
VI Similar ModelOf The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
VII Other ModelOf The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
VIII Thermistor
Thermistors are a type of resistor that acts as a temperature-sensing element, generally made of ceramic
or polymer. Thermistors exhibit a large change in resistance proportional to a small change in temperature.
Thermistors come in two common types:
NTC (Negative Temperature Coefficient) thermistors – In these thermistors resistance decreases as
temperature rises. An NTC is commonly used as a temperature sensor, or in series with a circuit as an
inrush current limiter.
PTC (Positive Temperature Coefficient) thermistors – In these thermistors resistance increases as
temperature rises. PTC thermistors are commonly installed in series with a circuit, and used to protect
against overcurrent conditions, as resettable fuses.
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