Dongguan Ampfort Electronics Co., Ltd.
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High Temperature PTFE Insulated Wire NTC Thermistor 170K 4250
Brief Instruction
Insulated wire NTC thermistor be consist of the insulated wire ( cable & PVC cable), NTC chip and epoxy resin. Simple, functional and accurate. The optional resistance value range 0.3kΩ to 2000kΩ, and beta value range 2500K to 4500K. These insulated wire NTC thermistor be widely used for home appliances, automotive, medical equipment, power tool etc.
Features
- Comply for RoHS standard
- Miniature designed
- Interchangeability
- FEP insulated lead wires series
- Operating temperature range: -20℃~105℃
- PTFE insulated lead wires series Operating temperature range: -40℃~150℃
- Proven stability and reliability
- Rapid time response
- Custom probe assemblies available
Application
Widely used in temperature detection, measurement, detection, indicator, monitoring, measurement, control, calibration and compensation, etc., suitable for HVAC and white goods, automotive, battery pack applications.
- Temperature sensing, control and compensation Tight tolerance instrumentation
- General instrumentation applications ( e.g. home appliance, automotive, power tool)
• In household electronic temperature measurement, detection and control: such as air conditioners, refrigerators, deep freezers, soybean milk machines, bread machines, water dispensers, etc.
• Temperature detection and measurement of medical devices and equipment.
• Temperature control instrument.
• Electronic temperature and humidity meter.
• Car temperature measurement.
• Electronic watch calendar.
• Battery pack and battery charger temperature measurement, compensation, control and protection.
Electrical specification
| Rec.at 25℃(kΩ) | Beta value | (In air) Pmax (mW) | δ(mW/℃) | thermal time constant τ(sec.) | Operating Temperature Range TL-TH(℃) | Total length |
| 1 | B25/85=3435 | Approx.60 | Max.2.5 | Max.20 | -40℃~150℃ | 30~3000 |
| 1.5 | B25/50=3850 | |||||
| 1.5 | B25/50=3935 | |||||
| 2 | B25/85=3550 | |||||
| 2 | B25/85=3935 | |||||
| 2.08 | B25/85=3580 | |||||
| 2.2 | B25/50=3935 | |||||
| 3 | B25/50=3950 | |||||
| 5 | B25/50=3470 | |||||
| 5 | B25/50=3950 | |||||
| 8 | B25/100=3988 | |||||
| 10 | B25/85=3435 | |||||
| 10 | B25/50=3470 | |||||
| 10 | B25/50=3935 | |||||
| 10 | B25/50=3950 | |||||
| 20 | B25/50=3950 | |||||
| 47 | B25/50=3950 | |||||
| 50 | B25/50=3950 | |||||
| 50 | B25/50=4200 | |||||
| 100 | B25/50=4200 | |||||
| 200 | B25/50=4200 | |||||
| 500 | B25/50=4450 | |||||
| 1000 | B25/85=4600 |
Operation Notice
1.Application:Temperature measure and control;
2.Avoid excessive heat shock, the hot air blow should beat least 30mm to the probe in case heat shrink protection tube need to be attached. 3.Storage Temperature -10℃~40℃,≤75%RH;
Avoid in a corrosive gas and sunlit environment;
After opening the package, it needs to be sealed again.