RKEF400

For Reference Only
Part Number | RKEF400 | ||||||||||||||||||
PNEDA Part # | RKEF400 | ||||||||||||||||||
Description | PTC RESET FUSE 60V 4A RADIAL | ||||||||||||||||||
Manufacturer | Littelfuse | ||||||||||||||||||
Unit Price |
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In Stock | 79 | ||||||||||||||||||
Warehouses | Shipped from Hong Kong SAR | ||||||||||||||||||
Estimated Delivery | Jun 25 - Jun 30 (Choose Expedited Shipping) | ||||||||||||||||||
Guarantee | Up to 1 year [PNEDA-Warranty]* | ||||||||||||||||||
Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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RKEF400 Resources
Brand | Littelfuse |
ECAD Module |
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Mfr. Part Number | RKEF400 |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Datasheet |
Payment Method






- Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
- If you need the detailed invoice or tax ID,please email us.
- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode





- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
- Registered users can log in to the account to view the order status.
- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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RKEF400 Specifications
Manufacturer | Littelfuse Inc. |
Series | PolySwitch®, RKEF |
Type | Polymeric |
Voltage - Max | 60V |
Current - Max | 40A |
Current - Hold (Ih) (Max) | 4A |
Current - Trip (It) | 8A |
Time to Trip | 24s |
Resistance - Initial (Ri) (Min) | 14 mOhms |
Resistance - Post Trip (R1) (Max) | 60 mOhms |
Resistance - 25°C (Typ) | - |
Operating Temperature | -40°C ~ 85°C |
Ratings | - |
Mounting Type | Through Hole |
Package / Case | Radial, Disc |
Size / Dimension | 0.827" L x 0.118" W (21.00mm x 3.00mm) |
Height - Seated (Max) | 0.980" (24.90mm) |
Thickness (Max) | - |
Lead Spacing | 0.400" (10.15mm) |
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