Murata Code PTFM04BG471Q2N34BS Alternative,
PTC Overheating Sensing Protection Lug Terminal Type  70C 470 Ohm.

AMWEI Ordering Code: AMZ6-101RT70B

PTC Metal Lug Tag Terminal Probe Features

  • Screw clamp type temperature sensor, for sensing the temperature of transistors, thyristors, stereo main amplifiers, and other devices having risk of overheat.
  • Limit temperature sensor with epoxy resin coating.
  • Tinned pin leads wire.
  • Metal lug tag screw clamp type easy mounting.
  • Metal tag lug permits good thermal coupling and
    thus short response time.
PTC Limit Temp Sensor Metal Tag Appearance Dimension

Electrical Specifications

  • Max. operating voltage (TA = 0-40 C) Vmax: 30 V DC
  • Measuring voltage (TA = 25 C  Tsense) Vmeas ≤ 2.5 V DC
  • Rated resistance R25 ≤ 100 Ω
  • Sensing temperature Tsense: 70C centigrade.
  • Resistance at 55℃ (Tsense-15C): ≤330 Ω
  • Resistance at Sensing temperature 70C (Tsense): ≥470 Ω .
  • Maximum permissible current: 100mA
  • Operating temperature range (V ≤ Vmeas,max) Top -25–+130 C
  • Operating temperature range (V = Vmax) Top 0–+40 C

Packaging Information

Loose bulk in plastic bag.

Technical Knowledge

What Is PTC Thermistor  Limit Temperature Sensor?

Typical Application of PTC Limit Temp Sensor

PTC Limit Sensor Industrial Application

How Does PTC Thermistor Temperature Protection Work?

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PTC thermistors overheat sensing protection circuit diagram examples

PTC thermistors Application Cautions for Soldering,  Mounting, Cleaning.

PTC Thermistor Limit Temperature Sensors Protect Power Supplies Against Overheating and Thermal Damage.

PTC Thermistors Limit Temperature Sensors Protect Power Supplies Against Overheating and Thermal Damage