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SRP420F
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SRP420F


Part Number SRP420F
Zouser Part # SRP420F
Manufacturer Littelfuse
Category PowerCircuit ProtectionPTC Resettable Fuses
Description PTC RESET FUSE 30V 4.2A STRAP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models SRP420F PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Nov 27 - Dec 2 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock5,727 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1

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SRP420F Specifications

Part Number SRP420F
Brand Littelfuse
Lifecycle Active
RoHS No RoHS Information
Product Line Power
Category Circuit Protection
Subcategory PTC Resettable Fuses
Manufacturer Littelfuse Inc.
Series PolySwitch®, SRP
Type Polymeric
Voltage - Max 30V
Current - Max 100A
Current - Hold (Ih) (Max) 4.2A
Current - Trip (It) 7.6A
Time to Trip 6s
Resistance - Initial (Ri) (Min) 12 mOhms
Resistance - Post Trip (R1) (Max) 40 mOhms
Resistance - 25°C (Typ) -
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type User Defined
Package / Case Strap
Size / Dimension 1.240" L x 0.522" W (31.50mm x 13.25mm)
Height - Seated (Max) -
Thickness (Max) 0.043" (1.10mm)
Lead Spacing -

SRP420F Documents

SRP420F, SRP420F Datasheet (Total Pages: 2, Size: 113.29 KB)
SRP420F Datasheet CoverSRP420F Datasheet Page 2

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