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PRF21AS471QB5RA

Murata Electronics North America PRF21AS471QB5RA

Part Number:
PRF21AS471QB5RA
Manufacturer:
Murata Electronics North America
Ventron No:
4479719-PRF21AS471QB5RA
Description:
THERMISTOR
ECAD Model:
Datasheet:
PRF21AS471QB5RA

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Specifications
Murata Electronics North America PRF21AS471QB5RA technical specifications, attributes, parameters and parts with similar specifications to Murata Electronics North America PRF21AS471QB5RA.
  • Factory Lead Time
    13 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    0805 (2012 Metric)
  • Terminal Shape
    WRAPAROUND
  • Number of Pins
    2
  • Operating Temperature
    -20°C~160°C
  • Packaging
    Tape & Reel (TR)
  • Series
    POSISTOR® PRF18/21
  • Tolerance
    50%
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    2
  • Termination
    SMD/SMT
  • ECCN Code
    EAR99
  • Resistance
    470Ohm
  • HTS Code
    8533.40.80.70
  • Packing Method
    TAPE, EMBOSSED
  • Depth
    1.25mm
  • Resistor Type
    PTC THERMISTOR
  • Current Rating
    100μA
  • Case Code (Metric)
    2012
  • Case Code (Imperial)
    0805
  • Voltage
    32V
  • Terminal Placement
    DUAL ENDED
  • Resistance Tolerance
    ±50%
  • Thermistor Application
    OVERLOAD PROTECTION
  • Resistance @ 25°C
    470Ohm
  • Height
    900μm
  • Length
    2mm
  • Width
    1.25mm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
Description
PRF21AS471QB5RA Overview
Into 0805 (2012 Metric) packages, PTC thermistors are put to prevent damage. In order to ensure the safety of these PTC thermistors, they are packaged in Tape & Reel (TR). PTC thermistor terminations are 2. It has 2 pins. This thermistor can supply 32V nominally when in operation. The PTC thermistors are designed for 100μA current.

PRF21AS471QB5RA Features
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Package / Case: 0805 (2012 Metric)
Mount: Surface Mount
Resistance @ 25°C: 470Ohm
Terminal Shape: WRAPAROUND
2 Pins
Series: POSISTOR® PRF18/21
Operating Temperature: -20°C~160°C
Tolerance: 50%


PRF21AS471QB5RA Applications
There are a lot of Murata Electronics
PRF21AS471QB5RA PTC Thermistors applications.


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
Home appliances
Dimmers
PRF21AS471QB5RA More Descriptions
Thermistor PTC 470 Ohm 50% 2-Pin 0805 Surface Mount Solder Pad Embossed T/R
PRF Series 0805 470 Ohm Posistor-Overheat Sensing Chip PTC Thermistor
Thermistor PTC 470Ohm 50% 2-Pin 0805 Embossed T/R
Product Comparison
The three parts on the right have similar specifications to PRF21AS471QB5RA.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Mount
    Mounting Type
    Package / Case
    Terminal Shape
    Number of Pins
    Operating Temperature
    Packaging
    Series
    Tolerance
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    Termination
    ECCN Code
    Resistance
    HTS Code
    Packing Method
    Depth
    Resistor Type
    Current Rating
    Case Code (Metric)
    Case Code (Imperial)
    Voltage
    Terminal Placement
    Resistance Tolerance
    Thermistor Application
    Resistance @ 25°C
    Height
    Length
    Width
    Radiation Hardening
    RoHS Status
    View Compare
  • PRF21AS471QB5RA
    PRF21AS471QB5RA
    Murata Electronics North America
    13 Weeks
    Surface Mount
    Surface Mount
    0805 (2012 Metric)
    WRAPAROUND
    2
    -20°C~160°C
    Tape & Reel (TR)
    POSISTOR® PRF18/21
    50%
    Active
    1 (Unlimited)
    2
    SMD/SMT
    EAR99
    470Ohm
    8533.40.80.70
    TAPE, EMBOSSED
    1.25mm
    PTC THERMISTOR
    100μA
    2012
    0805
    32V
    DUAL ENDED
    ±50%
    OVERLOAD PROTECTION
    470Ohm
    900μm
    2mm
    1.25mm
    No
    ROHS3 Compliant
    -
  • PRF21AR471QB5RA
    PRF21AR471QB5RA
    Murata Electronics North America
    13 Weeks
    Surface Mount
    Surface Mount
    0805 (2012 Metric)
    WRAPAROUND
    2
    -20°C~150°C
    Tape & Reel (TR)
    POSISTOR® PRF18/21
    50%
    Active
    1 (Unlimited)
    2
    SMD/SMT
    EAR99
    470Ohm
    8533.40.80.70
    TAPE, EMBOSSED
    1.25mm
    PTC THERMISTOR
    100μA
    2012
    0805
    32V
    DUAL ENDED
    ±50%
    OVERLOAD PROTECTION
    470Ohm
    900μm
    2mm
    -
    No
    ROHS3 Compliant
    PRF21AS471QB5RA vs PRF21AR471QB5RA
  • PRF21BB471QB5RA
    PRF21BB471QB5RA
    Murata Electronics North America
    13 Weeks
    Surface Mount
    Surface Mount
    0805 (2012 Metric)
    WRAPAROUND
    2
    -20°C~130°C
    Tape & Reel (TR)
    POSISTOR® PRF18/21
    50%
    Active
    1 (Unlimited)
    2
    SMD/SMT
    EAR99
    470Ohm
    8533.40.80.70
    TAPE, EMBOSSED
    1.25mm
    PTC THERMISTOR
    100μA
    2012
    0805
    32V
    DUAL ENDED
    ±50%
    OVERLOAD PROTECTION
    470Ohm
    900μm
    2mm
    1.25mm
    No
    ROHS3 Compliant
    PRF21AS471QB5RA vs PRF21BB471QB5RA
  • PRF21BA471QB5RA
    PRF21BA471QB5RA
    Murata Electronics North America
    13 Weeks
    PCB, Surface Mount
    Surface Mount
    0805 (2012 Metric)
    WRAPAROUND
    2
    -20°C~140°C
    Tape & Reel (TR)
    POSISTOR® PRF18/21
    50%
    Active
    1 (Unlimited)
    2
    SMD/SMT
    EAR99
    470Ohm
    8533.40.80.70
    TAPE, EMBOSSED
    1.25mm
    PTC THERMISTOR
    100μA
    2012
    0805
    32V
    DUAL ENDED
    ±50%
    OVERLOAD PROTECTION
    470Ohm
    900μm
    2mm
    1.25mm
    No
    ROHS3 Compliant
    PRF21AS471QB5RA vs PRF21BA471QB5RA
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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