PTC Heater Chip Clamp Contact 3 Wraps Polyimide Insulated 110V-240V 180C Dimension 24x15x3.2mm 100mm Cable
Appearance and Dimension
Unit: mm
PTC thermistor chip fitting in two metal plates, 3 wraps Polyimide Kapton sleeve insulated tightly . Supply voltage 110 up to 240V. Self-regulation constant heating, no glowing parts, no overheating, energy efficient, compact design, long service life.
Electrical Specifications
- Operating voltage : 110V- 240 V
- PTC Thermistor Surface Temperature @220V: 180C±10C
- PTC Thermistor Surface Temperature @110V: 170C±10C
- Reference temperature (Switch temperature) Tref: 170C
- Inrush current max @220V: 2A
- Resistance @25C R25 : 500–2000 Ω
- Insulation voltage 3750V/1 Second
Reliability Data
| Test Item | Standard | Test conditions | |ΔR25/R25| |
|---|---|---|---|
| Electrical endurance, cycling |
IEC 60738-1 | Room temperature, Vmax Number of cycles: 10000 |
<25% |
| Electrical endurance, constant |
IEC 60738-1 | storage at Voltage: 230V Ambient temperature: +100C Test duration: 1000 h |
<25% |
| Damp heat | IEC 60738-1 | Temperature of air: 40 °C Relative humidity of air: 93% Duration: 56 days Test according to IEC 60068-2-78 |
<25% |
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Technical Information
PTC Thermistors Glossary and Definition, 3 PTC Thermistors Characteristics, Resistance vs. Temperature RT Characteristic, Voltage vs. Current VI characteristic, Current vs Time Characteristic.
PTC Thermistors Application Cautions for Soldering, Mounting, Cleaning.
PTC Thermistors Manufacturing and Quality Control
The Advantage of Using PTC Thermistors as Heating Elements and Application Precaution
Dimensioning PTC Thermistors
Consideration Factors in Designing PTC thermistors as Heater
Selection Criteria for PTC Heating Thermistors