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Same model may have multiple batches, images only for reference.
RHEF100-2 Real Image
Same model may have multiple batches, images only for reference.

RHEF100-2

Part No RHEF100-2
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description POLYSWITCH PTC RESET 1A HOLD / PTC Resettable Fuse 1A(hold) 1.8A(trip) 30V 1.4W 5.2s 0.18Ohm Radial 9.7 X 3mm T/R
Datasheet
RHEF100-2 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 Reel package
Type Polymeric
Voltage - Max 30V
Current - Max 40A
Current - Hold (Ih) (Maximum) 1A
Current - Trip (It) 1.8A
Time to Trip 5.2s
Resistance - Initial (Ri) (Minimum) 180 mOhm
Resistance - Post Trip (R1) (Maximum) 430 mOhm
Operating Temperature Range -40°C ~ 125°C
Mounting Style Through Hole
Package Radial, Disc
Dimension 0.382" Dia x 0.118" W (9.70mm x 3.00mm)
Height - Seated (Maximum) 0.535" (13.60mm)
Lead Spacing 0.199" (5.05mm)
Approvals CSA, TUV, UL
Win Source Part Number 793191-RHEF100-2
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 RHEF100-2 CAD Model

Description

The Littelfuse Inc. RHEF100-2 is a circuit protection electronic component that belongs to the PolySwitch, RHEF series.

  • Voltage Maximum: 30V
  • Current Maximum: 40A
  • Current Trip (It): 1.8A
  • Time to Trip: 5.2s
  • Dimension: 0.382" Dia x 0.118" W (9.70mm x 3.00mm)
  • Current Hold (Ih) (maximum): 1A
  • Height-seated (maximum): 0.535" (13.60mm)
  • Resistance - initial (Ri) (minimum): 180 mOhm
  • Resistance - post-trip (R1) (maximum): 430 mOhm
  • Win Source Part Number: 793191-RHEF100-2

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