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Same model may have multiple batches, images only for reference.
RHEF050-AP Real Image
Same model may have multiple batches, images only for reference.

RHEF050-AP

Part No RHEF050-AP
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description POLYSWITCH PTC RESET .5A AMMO / PTC Resettable Fuse 0.5A(hold) 0.9A(trip) 30V 40A 0.9W 2.5s 0.48Ohm Radial 7.4 X 3mm Ammo
Datasheet
RHEF050-AP Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Littelfuse Inc.
Series PolySwitch, RHEF
Packaging Tape in Box
Type Polymeric
Voltage - Max 30V
Current - Max 40A
Current - Hold (Ih) (Maximum) 500mA
Current - Trip (It) 920mA
Time to Trip 2.5s
Resistance - Initial (Ri) (Minimum) 480 mOhm
Resistance - Post Trip (R1) (Maximum) 1.1 Ohm
Operating Temperature Range -40°C ~ 125°C
Mounting Style Through Hole
Package Radial, Disc
Dimension 0.291" Dia x 0.118" W (7.40mm x 3.00mm)
Height - Seated (Maximum) 0.500" (12.70mm)
Lead Spacing 0.199" (5.05mm)
Approvals CSA, TUV, UL
Win Source Part Number 793190-RHEF050-AP
Popularity Medium
Supply and Demand Status Limited
Introduction Date November 09, 2015
ECCN EAR99
Country of Origin China
Estimated EOL Date 2029
Ultra Librarian 3D Model Ultra Librarian RHEF050-AP CAD Model

Description

The RHEF series is a type of PolySwitch circuit protection device manufactured by Littelfuse Inc.

  • Voltage Max: 30V
  • Current Max: 40A
  • Current Trip: 920mA
  • Time to Trip: 2.5s
  • Current Hold: 500mA (maximum)
  • Resistance Initial: 480 mOhm (minimum)
  • Resistance Post-trip: 1.1 Ohm (maximum)
  • Height Seated: 0.500" (12.70mm)
  • Lead Spacing: 0.199" (5.05mm)
  • Approvals: CSA, TUV, and UL

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