Datasheets
PRG21AR420MS1RA by:

PTC Thermistor, 42ohm, Surface Mount, CHIP

Part Details for PRG21AR420MS1RA by Murata Manufacturing Co Ltd

Results Overview of PRG21AR420MS1RA by Murata Manufacturing Co Ltd

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PRG21AR420MS1RA Information

PRG21AR420MS1RA by Murata Manufacturing Co Ltd is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for PRG21AR420MS1RA

Part # Distributor Description Stock Price Buy
DISTI # 490-14327-1-ND
DigiKey PTC RESET FUSE 20V 54MA 0805 Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 502
In Stock
  • 1 $0.6800
  • 5 $0.5920
  • 10 $0.5610
  • 25 $0.5244
  • 50 $0.4990
  • 100 $0.4760
  • 500 $0.4296
  • 1,000 $0.4123
  • 4,000 $0.2619
  • 8,000 $0.2524
  • 12,000 $0.2471
  • 20,000 $0.2409
  • 28,000 $0.2371
  • 40,000 $0.2331
$0.2331 / $0.6800 Buy Now
DISTI # PRG21AR420MS1RA
Avnet Americas Thermistor PTC 42Ohm 20% 2-Pin 0805 Embossed T/R - Tape and Reel (Alt: PRG21AR420MS1RA) RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 4,000 $0.1973
  • 8,000 $0.1935
  • 16,000 $0.1905
  • 24,000 $0.1974
  • 32,000 $0.1974
$0.1905 / $0.1974 Buy Now
DISTI # 81-PRG21AR420MS1RA
Mouser Electronics PTC Thermistors 42 OHM 20% RoHS: Compliant 2619
  • 1 $0.6000
  • 10 $0.5230
  • 25 $0.4690
  • 50 $0.4500
  • 100 $0.4210
  • 4,000 $0.2250
$0.2250 / $0.6000 Buy Now
Bristol Electronics   1000
RFQ
Quest Components   800
  • 1 $1.6500
  • 62 $0.8250
  • 243 $0.6600
$0.6600 / $1.6500 Buy Now
DISTI # PRG21AR420MS1RA
TTI PTC Thermistors 42 OHM 20% RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 Container: Reel Americas - 0
  • 4,000 $0.2500
$0.2500 Buy Now
Braemac Americas-Symmetry 42 Ohm 2% 2volts, POSISOR CHIP TYPE AND MINI ELEMENT Min Qty: 1 0
  • 1 $0.3970
$0.3970 Buy Now

Part Details for PRG21AR420MS1RA

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PRG21AR420MS1RA Part Data Attributes

PRG21AR420MS1RA Murata Manufacturing Co Ltd
Buy Now Datasheet
Compare Parts:
PRG21AR420MS1RA Murata Manufacturing Co Ltd PTC Thermistor, 42ohm, Surface Mount, CHIP
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MURATA MANUFACTURING CO LTD
Package Description CHIP
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8533.40.80.70
Factory Lead Time 12 Weeks
Mounting Feature SURFACE MOUNT
Number of Terminals 2
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Package Height 0.9 mm
Package Length 2 mm
Package Shape RECTANGULAR PACKAGE
Package Style SMT
Package Width 1.25 mm
Packing Method TR, EMBOSSED, 7 INCH
Reference Standard AEC-Q200; CUL; UL
Resistance 42 Ω
Resistor Type PTC RESETTABLE FUSE
Surface Mount YES
Terminal Placement DUAL ENDED
Terminal Shape WRAPAROUND
Thermistor Application OVERCURRENT PROTECTION
Tolerance 20%
Working Voltage 20 V

PRG21AR420MS1RA Related Parts

PRG21AR420MS1RA Frequently Asked Questions (FAQ)

  • Murata recommends a land pattern with a pad size of 2.5mm x 1.25mm, with a non-solder mask defined (NSMD) pad shape, and a minimum clearance of 0.5mm between the pad and the solder mask.

  • Handle the component by the edges, avoid touching the electrodes, and use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage.

  • The maximum reflow temperature is 260°C, with a peak temperature not exceeding 240°C for more than 20 seconds.

  • Yes, the component is designed to withstand vibrations up to 10G (10 times the acceleration due to gravity) in the frequency range of 10Hz to 2kHz.

  • Store the components in a dry, cool place, away from direct sunlight, with a relative humidity of 60% or less, and a temperature range of -10°C to 40°C.

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