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RUILON RL72-185 product image
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RUILON RL72-185RoHS

Manufacturer
RUILONAsian Brands
MPN
RL72-185
LCSC Part #
C46970763
Packaging
Through Hole,P=5.1mm
Customer #
Key Attributes
PTC RESET FUSE 72V 1.85A TH
Datasheetpdf iconRUILON RL72-185
In-Stock: 170
170 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2066$ 0.1860$ 0.93
50+$ 0.1658$ 0.1493$ 7.47
150+$ 0.1484$ 0.1336$ 20.04
1,000+$ 0.1266$ 0.1140$ 114.00
2,000+$ 0.1169$ 0.1053$ 210.60
5,000+$ 0.1111$ 0.1000$ 500.00
Standard Packaging1000/Full Bag
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Products Specifications

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TypeDescription
CategoryCircuit Protection/PTC Resettable Fuses
ManufacturerRUILON
PackagingThrough Hole,P=5.1mm
Voltage - Max72V
Hold Current1.85A
Current - Max40A
Power Dissipation2.1W
Trip Current3.7A
Resistance @ 25℃80mΩ
Time to Trip(Max)12.6s
Resistance - Post Trip (R1) (Max)210mΩ
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

Positive temperature coefficient devices provide overcurrent protection for electrical and electronic equipment. They operate by utilizing conductive metal strips embedded within a polymer matrix. Under normal conditions, the device resistance is near zero, but overcurrent conditions heat the PTC and cause the polymer to expand, increasing impedance. When current returns to normal, the component cools, restoring its original shape and very low resistance level.

Features

AI Translation
  • Hold current: 0.2~5.0A
  • 72V operating voltage
  • Radial leaded device
  • Overcurrent protection
  • Extremely high surge voltage withstand capability
  • Lead-free version available
  • Fast trip time
  • RoHS compliant, lead-free and halogen-free

Applications

AI Translation
  • Automotive Electronics
  • Hard Disk Drives
  • PC Motherboards
  • Industrial Control
  • Security Systems