RKEF250K
Littelfuse Inc.
Littelfuse Inc.
PTC RESET FUSE 60V 2.5A RADIAL
$0.72
Available to order
Reference Price (USD)
1+
$0.65000
5+
$0.63800
10+
$0.62000
50+
$0.52540
100+
$0.44040
250+
$0.40256
500+
$0.34588
1,000+
$0.30807
5,000+
$0.27972
Exquisite packaging
Discount
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| DHL / Fedex / UPS | 2-5 days |
| TNT | 2-6 days |
| EMS | 3-7 days |
Littelfuse Inc. RKEF250K is available at inksontech.com. We only sale New&Original Part and offer 1 year warranty time. If you would like to know more about the products or apply more better price, please send a quote to us or contact us by email.
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RKEF250K
$0.72
Product details
Littelfuse Inc.'s RKEF250K sets new standards in PTC resettable fuse technology, offering unparalleled circuit protection for sensitive electronic applications. This high-performance component automatically safeguards equipment by limiting dangerous current surges while maintaining operational continuity. The RKEF250K combines rapid response characteristics with reliable reset functionality, ensuring continuous protection throughout the product lifecycle. Engineered for efficiency, it features minimal power dissipation and excellent thermal management properties. Design engineers will appreciate its compatibility with high-density PCB layouts and automated manufacturing processes. Typical use cases include data center power distribution, electric vehicle charging systems, and industrial automation controls. The Littelfuse Inc. difference means superior quality control and technical support for your protection needs. For detailed product information and purchasing options, visit our online contact portal today.
General specs
- Product Status: Active
- Type: Polymeric
- Voltage - Max: 60V
- Current - Max: 40 A
- Current - Hold (Ih) (Max): 2.5 A
- Current - Trip (It): 5 A
- Time to Trip: 15.6 s
- Resistance - Initial (Ri) (Min): 40 mOhms
- Resistance - Post Trip (R1) (Max): 140 mOhms
- Resistance - 25°C (Typ): -
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: Radial, Disc
- Size / Dimension: 0.551" L x 0.118" W (14.00mm x 3.00mm)
- Height - Seated (Max): 0.902" (22.90mm)
- Thickness (Max): -
- Lead Spacing: 0.199" (5.05mm)
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