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

RXEF300-2

DigiKey Part Number
RXEF300-2HFTR-ND - Tape & Reel (TR)
RXEF300-2HFCT-ND - Cut Tape (CT)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RXEF300-2
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
0.941" Dia x 0.118" T (23.90mm x 3.00mm)
Height - Seated (Max)
1.126" (28.60mm)
Thickness (Max)
-
Lead Spacing
0.400" (10.15mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

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In-Stock: 2,626
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Quantity
All prices are in JPY
Cut Tape (CT)
QuantityUnit PriceExt Price
1¥214.00000¥214
5¥177.20000¥886
10¥163.40000¥1,634
50¥135.60000¥6,780
100¥125.12000¥12,512
250¥112.45600¥28,114
500¥103.69600¥51,848
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000¥81.93000¥81,930
2,000¥75.48550¥150,971
3,000¥71.93400¥215,802
5,000¥71.70900¥358,545
Manufacturers Standard Package
Unit Price without JCT:¥214.00000
Unit Price with JCT:¥235.40000
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