PTC Heater Chip Solderable Rectangular 12V 24V 160C 20 ohm Dimension 14.5X4X1.5mm
AMWEI Ordering Code: PHR14.5X4X1.5MM12V160C20RS
Appearance and Dimension
PTC Heater Rectangular
- Length L : 14.5±0.5mm
- Width W: 4±0.2mm
- Thickness T: 1.5±0.1mm
- Electrode: Silver metallization, available for soldering
Electrical Specifications
- Resistance @25C R25 : 10-30 Ω
- Rated voltage (RMS) : 12 V
- Maximum operating voltage Vmax: 24 V
- Breakdown voltage: >40V
- PTC Thermistor Surface Temperature: 160C±10C
Reliability Data
| Test Item | Standard | Test conditions | |ΔR25/R25| |
|---|---|---|---|
| Electrical endurance, cycling |
IEC 60738-1 | Room temperature, Vmax 24V Number of cycles: 10 000 |
<25% |
| Electrical endurance, constant |
IEC 60738-1 | storage at Voltage: 12V 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% |
Note: This dimension rectangular PTC Heater can be soldered with wire and potted in Aluminum Housing, more detail information can be founded into Threaded Aluminum Housing Φ3.5×30 + M8×1.25 mm 12V 160C PTC Cartridge Heater Assembly.
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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