Polymeric PTC Resettable Fuse 72V 500 mA Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 72V 500 mA Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF050-1

DigiKey Part Number
RXEF050-1-ND
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RXEF050-1
Description
PTC RESET FUSE 72V 500MA RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 500 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RXEF
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
500 mA
Current - Trip (It)
1 A
Current - Max
40 A
Time to Trip
4 s
Resistance - Initial (Ri) (Min)
500 mOhms
Resistance - Post Trip (R1) (Max)
1.17 Ohms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.311" Dia x 0.118" T (7.90mm x 3.00mm)
Height - Seated (Max)
0.539" (13.70mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
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In-Stock: 8,786
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Quantity
All prices are in GBP
Bag
QuantityUnit PriceExt Price
1£0.37000£0.37
5£0.30200£1.51
10£0.27800£2.78
50£0.23100£11.55
100£0.21310£21.31
250£0.19156£47.89
500£0.17668£88.34
1,000£0.16293£162.93
5,000£0.13475£673.75
Manufacturers Standard Package
Unit Price without VAT:£0.37000
Unit Price with VAT:£0.44400