Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

PFRA.400.2

DigiKey Part Number
486-PFRA.400.2TR-ND - Tape & Reel (TR)
486-PFRA.400.2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
PFRA.400.2
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
PFRA.400.2 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
10 mOhms
Manufacturer
SCHURTER Inc.
Resistance - Post Trip (R1) (Max)
50 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.567" L x 0.118" W (14.40mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
0.976" (24.80mm)
Current - Hold (Ih) (Max)
4 A
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
8 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
12.7 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PFRA.400SCHURTER Inc.1 627486-3519-NDR27,81000Parametric Equivalent
RUEF400-2Littelfuse Inc.8 030RUEF400-2HFCT-NDR14,72000Direct
RUEF400K-2Littelfuse Inc.1 646RUEF400K-2HFCT-NDR14,72000Direct
0ZRB0400FF1ABel Fuse Inc.3145923-0ZRB0400FF1A-NDR9,82000Parametric Equivalent
0ZRB0400FF2BBel Fuse Inc.2 1745923-0ZRB0400FF2BCT-NDR10,47000Parametric Equivalent
In-Stock: 1 130
Check for Additional Incoming Stock
All prices are in ZAR
Cut Tape (CT)
QuantityUnit PriceExt Price
1R28,80000R28,80
5R23,82200R119,11
10R21,97300R219,73
50R18,22280R911,14
100R16,81260R1 681,26
250R15,10972R3 777,43
500R13,93106R6 965,53
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 500R12,23770R18 356,55
3 000R11,26864R33 805,92
4 500R10,73438R48 304,71
7 500R10,09349R75 701,17
10 500R9,93931R104 362,76
Manufacturers Standard Package