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MF-USMF075

MF-USMF075

MF-USMF075

Bourns, Inc.

PTC RESETTABLE FUSE 450mOhm OVERLOAD PROTECTION WRAPAROUND Cut Tape

SOT-23

MF-USMF075 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Terminal Shape WRAPAROUND
Mounting FeatureSURFACE MOUNT
PackagingCut Tape
JESD-609 Code e4
Number of Terminations 2
Termination SMD/SMT
ECCN Code EAR99
Resistance 450mOhm
Terminal Finish Gold (Au) - with Nickel (Ni) barrier
Max Operating Temperature85°C
Min Operating Temperature -40°C
Additional Feature0.07 TO 0.45 OHMS AT 23 DEG CEL
HTS Code8533.40.80.70
Subcategory Non-linear Resistors
Voltage - Rated DC 6V
Resistor Type PTC RESETTABLE FUSE
Case Code (Metric) 3225
Case Code (Imperial) 1210
Operating Supply Voltage6V
Power Dissipation-Max 600mW
Power Dissipation600mW
Terminal Placement DUAL ENDED
Rated (AC) Voltage (URac) 6V
Hold Current750mA
Current Rating (Max) 40A
Thermistor Application OVERLOAD PROTECTION
Time to Trip 100 ms
Trip Current1.5A
Width 3.2mm
REACH SVHC No SVHC
RoHS StatusRoHS Compliant
In-Stock:1811 items

MF-USMF075 Product Details

MF-USMF075 Overview


In order to protect themselves from damage, these PTC thermistors are packaged in the Cut Tape. It is advisable to set the PTC thermistors to -40°C as the minimum operating temperature. A temperature of 85°C should not be exceeded during operation of this thermistor. 2 is the termination of the PTC thermistor. PTC thermistors could operate at 6V voltages. These thermistors were rated for 6V voltage in the DC circuit. Thermal conductivity of PTC thermistors is 600mW. When using PTC thermistors, the current shouldn't exceed 40A.

MF-USMF075 Features


Terminal Shape: WRAPAROUND


MF-USMF075 Applications


There are a lot of Bourns, Inc.
MF-USMF075 PTC Thermistors applications.


  • 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
  • Notebooks

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