RKEF300
For Reference Only
| Part Number | RKEF300 | ||||||||||||||||||
| PNEDA Part # | RKEF300 | ||||||||||||||||||
| Description | PTC RESET FUSE 60V 3A RADIAL | ||||||||||||||||||
| Manufacturer | Littelfuse | ||||||||||||||||||
| Unit Price |
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| In Stock | 501 | ||||||||||||||||||
| Warehouses | Shipped from Hong Kong SAR | ||||||||||||||||||
| Estimated Delivery | Apr 21 - Apr 26 (Choose Expedited Shipping) | ||||||||||||||||||
| Guarantee | Up to 1 year [PNEDA-Warranty]* | ||||||||||||||||||
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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RKEF300 Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | RKEF300 |
| 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.
At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.
Our approach is built around proving our clients with three key advantages:
Prompt Responsiveness
Our team responds quickly to your requests, and gets to work immediately to find your parts.
Guaranteed Quality
Our quality-control processes guard against counterfeits while ensuring reliability and performance.
Global Access
Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.
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RKEF300 Specifications
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, RKEF |
| 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 mOhms |
| Resistance - Post Trip (R1) (Max) | 80 mOhms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.650" L x 0.118" W (16.50mm x 3.00mm) |
| Height - Seated (Max) | 0.835" (21.20mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.199" (5.05mm) |
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Manufacturer Bourns Inc. Series Multifuse®, MF-RX/250 Type Polymeric Voltage - Max 60V (250V Int) Current - Max 3A Current - Hold (Ih) (Max) 120mA Current - Trip (It) - Time to Trip - Resistance - Initial (Ri) (Min) 4 Ohms Resistance - Post Trip (R1) (Max) 16 Ohms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.256" L x 0.181" W (6.50mm x 4.60mm) Height - Seated (Max) 0.433" (11.00mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
Manufacturer Littelfuse Inc. Series POLY-FUSE®, VT Type Polymeric Voltage - Max 16V Current - Max 100A Current - Hold (Ih) (Max) 2.1A Current - Trip (It) 4.7A Time to Trip 5s Resistance - Initial (Ri) (Min) 18 mOhms Resistance - Post Trip (R1) (Max) 60 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type User Defined Package / Case Strap Size / Dimension 0.984" L x 0.201" W (25.00mm x 5.10mm) Height - Seated (Max) - Thickness (Max) 0.032" (0.80mm) Lead Spacing - |
Manufacturer Littelfuse Inc. Series POLY-FUSE®, 250R Type Polymeric Voltage - Max 60V (250V Int) Current - Max 3A Current - Hold (Ih) (Max) 145mA Current - Trip (It) 290mA Time to Trip 2.5s Resistance - Initial (Ri) (Min) 4.5 Ohms Resistance - Post Trip (R1) (Max) 14 Ohms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.256" L x 0.181" W (6.50mm x 4.60mm) Height - Seated (Max) 0.433" (11.00mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
