TFPT0805L3900FM Overview

To prevent damage to the PTC thermistors, they are packaged in 0805 (2012 Metric) packages. PTC thermistors are packaged in the Tape & Reel (TR) as a safety measure. Temperature -55°C is the minimum operating temperature for PTC thermistors. This thermistor must not operate above 150°C in order for it to work. If the thermistor is unable to transfer and conduct this power loss without overheating, then it should have a maximum capability of 100mW.

TFPT0805L3900FM Features

Moisture Sensitivity Level (MSL): 1 (Unlimited)
Package / Case: 0805 (2012 Metric)
Mount: Surface Mount
Resistance @ 25°C: 390Ohms
Series: TFPT
Operating Temperature: -55°C~150°C
Tolerance: 1%

TFPT0805L3900FM Applications

There are a lot of Vishay Dale
TFPT0805L3900FM PTC Thermistors applications.

• Building automation
• Thermal threshold detection
• Motor control
• Chargers
• Thermal protection of winding in electric motors
• Secondary protection of battery packs
• Limit temperature monitoring
• Over-temperature protection of power components
• DC/DC converters
• SMPS