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RKEF250K
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RKEF250K


Part Number RKEF250K
Zouser Part # RKEF250K
Manufacturer Littelfuse
Category PowerCircuit ProtectionPTC Resettable Fuses
Description PTC RESET FUSE 60V 2.5A RADIAL
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models RKEF250K PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 22 - May 27 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

Quick Inquiry

In Stock5,321 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1

Pricing (USD)

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Qty.Unit PriceExt. Price
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100$ 0.0000$ 0.0000
500$ 0.0000$ 0.0000
1000$ 0.0000$ 0.0000

Zouser will offer the most competitive prices for you, please refer to the quotations.

RKEF250K Specifications

Part Number RKEF250K
Brand Littelfuse
Lifecycle Active
RoHS No RoHS Information
Product Line Power
Category Circuit Protection
Subcategory PTC Resettable Fuses
Manufacturer Littelfuse Inc.
Series PolySwitch®, RKEF
Type Polymeric
Voltage - Max 60V
Current - Max 40A
Current - Hold (Ih) (Max) 2.5A
Current - Trip (It) 5A
Time to Trip 15.6s
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)

RKEF250K Documents

RKEF250K, RKEF250K Datasheet (Total Pages: 7, Size: 681.86 KB)
RKEF110K Datasheet CoverRKEF110K Datasheet Page 2RKEF110K Datasheet Page 3RKEF110K Datasheet Page 4RKEF110K Datasheet Page 5RKEF110K Datasheet Page 6RKEF110K Datasheet Page 7

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