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Same model may have multiple batches, images only for reference.
RXEF185 Real Image
Same model may have multiple batches, images only for reference.

RXEF185

Part No RXEF185
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description PTC RESET FUSE 72V 1.85A RADIAL / Polymeric PTC Resettable Fuse 72V 1.85 A Ih Through Hole Radial, Disc
Datasheet
RXEF185 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Circuit Protection - PTC Resettable Fuses
Mfr Littelfuse Inc.
Series PolySwitch®, RXEF
Package Bag
Product Status Active
Type Polymeric
Voltage - Max 72V
Current - Hold (Ih) (Max) 1.85 A
Current - Trip (It) 3.7 A
Current - Max 40 A
Time to Trip 12.6 s
Resistance - Initial (Ri) (Min) 80 mOhms
Resistance - Post Trip (R1) (Max) 190 mOhms
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.689" Dia x 0.118" T (17.50mm x 3.00mm)
Height - Seated (Max) 0.882" (22.40mm)
Lead Spacing 0.199" (5.05mm)
Approval Agency CQC, CSA, TUV, UL
Standard Package 500 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.40.8070
California Prop 65 Warning Information
Win Source Part Number 662118-RXEF185
Ultra Librarian 3D Model Ultra Librarian RXEF185 CAD Model

Description

The RXEF185 is a PolySwitch resettable PTC Fuse with through-hole mounting from Littelfuse Inc.

  • Type: Radial, disc
  • Diameter: 0.689"
  • Thickness: 0.118"
  • Maximum Voltage: 72V
  • Maximum Current: 40A
  • Hold Current (Ih): 1.85A
  • Trip Current (It): 3.7A
  • Time to Trip: 12.6 seconds
  • Resistance (Initial): 80 mOhms
  • Resistance (Post Trip): 190 mOhms
  • Temperature Range: -40°C to 85°C

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Pricing & Ordering

Quantity Unit Price Ext. Price
140+ $0.3659 $51.2260
335+ $0.3003 $100.6005
520+ $0.2909 $151.2680
715+ $0.2815 $201.2725
920+ $0.2721 $250.3320
1,230+ $0.2440 $300.1200
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 19,567 pieces
MOQ: 140 pcs
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