Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF300K-2

DigiKey Part Number
RXEF300K-2HFTR-ND - Tape & Reel (TR)
RXEF300K-2HFCT-ND - Cut Tape (CT)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RXEF300K-2
Description
PTC RESET FUSE 72V 3A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RXEF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
3 A
Current - Trip (It)
6 A
Current - Max
40 A
Time to Trip
19.8 s
Resistance - Initial (Ri) (Min)
40 mOhms
Resistance - Post Trip (R1) (Max)
100 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.910" Dia x 0.118" T (23.11mm x 3.00mm)
Height - Seated (Max)
1.154" (29.30mm)
Thickness (Max)
-
Lead Spacing
0.400" (10.15mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

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In-Stock: 692
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Quantity
All prices are in HUF
Cut Tape (CT)
QuantityUnit PriceExt Price
1427,52000 Ft427,52 Ft
5354,04000 Ft1 770,20 Ft
10326,98600 Ft3 269,86 Ft
50271,27480 Ft13 563,74 Ft
100250,26620 Ft25 026,62 Ft
250224,92896 Ft56 232,24 Ft
500207,42068 Ft103 710,34 Ft
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 000163,88378 Ft163 883,78 Ft
2 000150,99138 Ft301 982,76 Ft
3 000143,88831 Ft431 664,93 Ft
5 000143,36950 Ft716 847,50 Ft
Manufacturers Standard Package
Unit Price without VAT:427,52000 Ft
Unit Price with VAT:542,95040 Ft