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RKEF300 Littelfuse Inc. RKEF300 real image
Same model may have multiple batches, images only for reference.
RKEF300 Littelfuse Inc. RKEF300 real image
RKEF300 Littelfuse Inc. RKEF300 real image
Same model may have multiple batches, images only for reference.

RKEF300

Part No RKEF300
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description POLYSWITCH PTC RESET 3A T/H
Datasheet
RKEF300 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Littelfuse Inc.
Packaging Bulk
Status Active
Type Polymeric
Voltage - Max 60V
Current - Max 40A
Current - Hold (Ih) (Max) 3A
Current - Trip (It) 6A
Time to Trip 19.8s
Resistance - Initial (Ri) (Min) 30 mOhm
Resistance - Post Trip (R1) (Max) 80 mOhm
Temperature Range - Operating -40°C to 85°C
Mounting Through Hole
Dimension 0.650" L x 0.118" W (16.50mm x 3.00mm)
Height - Seated (Max) 0.835" (21.20mm)
Lead Spacing 0.199" (5.05mm)
Approvals CSA, TUV, UL
Win Source Part Number 1092099-RKEF300
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian RKEF300 CAD Model

Description

The RKEF300 is a polymeric type circuit protection product from Littelfuse Inc. that is approved by CSA, TUV, and UL.

  • Status: Active
  • Maximum Voltage: 60V
  • Maximum Current: 40A
  • Time to Trip: 19.8s
  • Resistance - Initial (Ri) (Min): 30 mOhm
  • Resistance - Post Trip (R1) (Max): 80 mOhm
  • Temperature Range - Operating: -40°C to 85°C
  • Category: Circuit Protection
  • Popularity: Medium
  • Supply and Demand: Balanced

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Pricing & Ordering

Quantity Unit Price Ext. Price
115+ $0.4527 $52.0605
270+ $0.3714 $100.2780
420+ $0.3598 $151.1160
575+ $0.3482 $200.2150
745+ $0.3366 $250.7670
995+ $0.3018 $300.2910
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Availability: 380 pieces
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