Datasheets
RGEF300-1 by:
Littelfuse Inc
Littelfuse Inc
TE Connectivity
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POLYSWITCH PTC RESET 3A HOLD

Part Details for RGEF300-1 by Littelfuse Inc

Results Overview of RGEF300-1 by Littelfuse Inc

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RGEF300-1 Information

RGEF300-1 by Littelfuse Inc 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 RGEF300-1

Part # Distributor Description Stock Price Buy
DISTI # RGEF300-1HF-ND
DigiKey PTC RESET FUSE 16V 3A RADIAL Min Qty: 1 Lead time: 15 Weeks Container: Bag 19
In Stock
  • 1 $0.6400
  • 5 $0.5300
  • 10 $0.4890
  • 50 $0.4058
  • 100 $0.3745
  • 250 $0.3367
  • 500 $0.3105
  • 1,000 $0.2863
  • 5,000 $0.2372
$0.2372 / $0.6400 Buy Now
DISTI # 650-RGEF300-1
Mouser Electronics Resettable Fuses - PPTC 16V 100A RLINE RoHS: Compliant 0
Order Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Lead time: 12 Weeks Container: Bulk 0
Bulk
  • 500 $0.2540
$0.2540 Buy Now
DISTI # RF3224-000
TTI Resettable Fuses - PPTC RGEF RADIAL RESETTABLE FUSE RoHS: Compliant pbFree: Pb-Free Min Qty: 500 Package Multiple: 500 Container: Bulk Americas - 0
  • 500 $0.2860
$0.2860 Buy Now

Part Details for RGEF300-1

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RGEF300-1 Part Data Attributes

RGEF300-1 Littelfuse Inc
Buy Now Datasheet
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RGEF300-1 Littelfuse Inc POLYSWITCH PTC RESET 3A HOLD
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Package Description RADIAL LEADED
Reach Compliance Code unknown
Samacsys Manufacturer LITTELFUSE
Additional Feature 0.038-0.0645 OHMS AT 20 DEG CEL
Mounting Feature THROUGH HOLE MOUNT
Number of Terminals 2
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Height 11 mm
Package Length 7.1 mm
Package Style Radial
Package Width 3 mm
Rated Temperature 25 °C
Reference Standard UL, CSA, TUV
Resistor Type PTC RESETTABLE FUSE
Surface Mount NO
Terminal Placement RADIAL
Terminal Shape WIRE
Thermistor Application OVERCURRENT PROTECTION
Working Voltage 16 V

RGEF300-1 Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the RGEF300-1 involves keeping the input and output traces separate, using a ground plane, and minimizing the distance between the fuse and the load to reduce inductance and voltage drop.

  • The RGEF300-1 is designed to handle inrush currents up to 300A for 10ms, making it suitable for applications with high inrush current requirements.

  • The RGEF300-1 can operate safely up to 125°C, making it suitable for high-temperature applications.

  • Yes, the RGEF300-1 can be used in parallel to increase the current rating, but it is essential to ensure that the fuses are identical and that the PCB layout is designed to minimize differences in current sharing.

  • The response time of the RGEF300-1 is typically in the range of 1-10ms, depending on the magnitude of the overcurrent event.