PFRA.050 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $0.87000
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Littelfuse Inc.
In Stock: 4,000
Unit Price: $0.52000
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Littelfuse Inc.
In Stock: 2,351
Unit Price: $0.52000
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In Stock: 2,000
Unit Price: $0.70000
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In Stock: 106
Unit Price: $0.63000
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Unit Price: $0.65000
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Unit Price: $0.54000
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Unit Price: $0.48000
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Unit Price: $0.50000
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Littelfuse Inc.
In Stock: 0
Unit Price: $0.55000
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Unit Price: $0.63000
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Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

PFRA.050

DigiKey Part Number
486-2296-ND
Manufacturer
Manufacturer Part Number
PFRA.050
Description
PTC RESET FUSE 60V 500MA RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
PFRA.050 Models
Product Attributes
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Category
Time to Trip
4 s
Manufacturer
SCHURTER Inc.
Resistance - Initial (Ri) (Min)
410 mOhms
Series
Resistance - Post Trip (R1) (Max)
1.17 Ohms
Packaging
Bulk
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
60V
Size / Dimension
0.311" Dia x 0.122" T (7.90mm x 3.10mm)
Current - Hold (Ih) (Max)
500 mA
Height - Seated (Max)
0.539" (13.70mm)
Current - Trip (It)
1 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (43)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PFRA.050.2SCHURTER Inc.0486-PFRA.050.2TR-ND$0.87000Parametric Equivalent
60R017XPRLittelfuse Inc.4,000F5558CT-ND$0.52000Similar
60R025XPRLittelfuse Inc.2,351F5559CT-ND$0.52000Similar
60R010XPRLittelfuse Inc.2,000F5557CT-ND$0.70000Similar
60R040XPRLittelfuse Inc.106F5560CT-ND$0.63000Similar
In-Stock: 0
500 estimated in stock on 22-Feb-2027
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.02000$1.02
5$0.84400$4.22
10$0.77900$7.79
50$0.64660$32.33
100$0.59660$59.66
250$0.53620$134.05
500$0.49450$247.25
1,000$0.45586$455.86
5,000$0.37666$1,883.30
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.