TDK Epcos B59060A0120A010 Alternative, PTC Thermistors as Heating Elements Disk Shaped, 12V 130C 9 Ohm Diameter 13mm

AMWEI Ordering Code: PHD13X1.27MM12V130C9RS

Appearance and Dimension

PTC Heater Disk

PTC Heater Disk

  • Diameter D : 13±0.5mm .
  • Thickness T: 1.27±0.1mm
  • Curvature <0.2mm
  • Electrode: Silver  Metallization


Application: low voltage self-regulating heating,  such as automotive applications  diesel fuel preheating, defrosting, e.g. spray nozzle heating, Low-voltage appliances.

Electrical Specifications

  • Resistance @25C  R25 : 3-12 Ω
  • Rated voltage (RMS) : 12 V
  • Maximum operating voltage Vmax: 30 V
  • Breakdown voltage >36V
  • PTC Thermistor Surface Temperature: 130C±10C
  • Operating ambient temperature range (V=0): -40~+200C
  • Operating ambient temperature range (V=Vmax) :  -40~100C

Reliability Data

Test Item Standard Test conditions |ΔR25/R25|
Electrical endurance,
IEC 60738-1 Room temperature, Vmax
Number of cycles: 10 000
Electrical endurance,
IEC 60738-1 storage at Voltage: 30V
Ambient temperature: +100C
Test duration: 1000 h
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