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Same model may have multiple batches, images only for reference.
RXEF375K Real Image
Same model may have multiple batches, images only for reference.

RXEF375K

Part No RXEF375K
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description POLYSWITCH PTC RESET 3.75A HOLD / PTC Resettable Fuse 1.35A(hold) 2.7A(trip) 72V 40A 1.7W 9.6s 0.12Ohm Radial 14.5 X 3mm T/R
Datasheet
RXEF375K Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Littelfuse Inc.
Series PolySwitch, RXEF
Packaging Bulk
Type Polymeric
Voltage - Max 72V
Current - Max 40A
Current - Hold (Ih) (Maximum) 3.75A
Current - Trip (It) 7.5A
Time to Trip 24s
Resistance - Initial (Ri) (Minimum) 30 mOhm
Resistance - Post Trip (R1) (Maximum) 80 mOhm
Operating Temperature Range -40°C ~ 85°C
Mounting Style Through Hole
Package Radial, Disc
Dimension 1.035" Dia x 0.118" W (26.30mm x 3.00mm)
Height - Seated (Maximum) 1.224" (31.10mm)
Lead Spacing 0.400" (10.15mm)
Approvals CQC, CSA, TUV, UL
Win Source Part Number 793472-RXEF375K
Popularity Medium
Supply and Demand Status Limited
Family Name RXEF
Introduction Date November 09, 2015
ECCN EAR99
Country of Origin China
Estimated EOL Date 2029
Ultra Librarian 3D Model Ultra Librarian RXEF375K CAD Model

Description

The Littelfuse Inc. RXEF375K is a polymeric electronic component.

  • Voltage: 72V
  • Current: 40A
  • Trip Current: 7.5A
  • Time to Trip: 24s
  • Mounting: Through-hole
  • Package: Bulk
  • Temperature Range: -40°C to 85°C

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