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Same model may have multiple batches, images only for reference.
RUEF185-2 Littelfuse Inc.
Same model may have multiple batches, images only for reference.

RUEF185-2

Part No RUEF185-2
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description PTC RESET FUSE 30V 1.85A RADIAL / Polymeric PTC Resettable Fuse 30V 1.85 A Ih Through Hole Radial, Disc
Datasheet
RUEF185-2 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®, RUEF
Package Tape & Reel (TR)
Product Status Active
Type Polymeric
Voltage - Max 30V
Current - Hold (Ih) (Max) 1.85 A
Current - Trip (It) 3.7 A
Current - Max 100 A
Time to Trip 8.7 s
Resistance - Initial (Ri) (Min) 30 mOhms
Resistance - Post Trip (R1) (Max) 90 mOhms
Temperature Range - Operating -40°C ~ 85°C
Ratings -
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.402" L x 0.118" W (10.20mm x 3.00mm)
Height - Seated (Max) 0.618" (15.70mm)
Thickness (Max) -
Lead Spacing 0.199" (5.05mm)
Approval Agency CQC, CSA, TUV, UL
MSL Level Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.40.8070
Win Source Part Number 1361732-RUEF185-2
Ultra Librarian 3D Model Ultra Librarian RUEF185-2 CAD Model

Description

The Littelfuse Inc. PolySwitch RUEF series fuse is a polymeric resettable fuse. Littelfuse Inc.

  • Operating Temperature: -40°C to 85°C
  • Maximum Current Rating: 100A
  • Maximum Voltage Rating: 30V
  • Lead Spacing: 0.199" (5.05mm)
  • Size: 0.402" L x 0.118" W (10.20mm x 3.00mm)
  • Current Hold (Ih): 1.85A
  • Current Trip (It): 3.7A
  • Time to Trip: 8.7s
  • Initial Resistance (Ri): 30 mOhms
  • Approvals: CQC, CSA, TUV, and UL

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