PFRA.300.2 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


SCHURTER Inc.
In Stock: 693
Unit Price: $1.60000
Datasheet

Direct


Littelfuse Inc.
In Stock: 24,662
Unit Price: $0.71000
Datasheet

Direct


Littelfuse Inc.
In Stock: 10,024
Unit Price: $0.71000
Datasheet

Direct


Littelfuse Inc.
In Stock: 5,844
Unit Price: $0.71000
Datasheet

Parametric Equivalent


Bel Fuse Inc.
In Stock: 14
Unit Price: $0.54000
Datasheet

Parametric Equivalent


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.57000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 21,321
Unit Price: $0.60000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.35887
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 947
Unit Price: $0.62000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 3,000
Unit Price: $0.99000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 2,534
Unit Price: $0.96000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.37187
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 473
Unit Price: $0.60000
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.39249
Datasheet
Polymeric PTC Resettable Fuse 30V 3 A 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 30V 3 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

PFRA.300.2

DigiKey Part Number
486-PFRA.300.2TR-ND - Tape & Reel (TR)
486-PFRA.300.2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
PFRA.300.2
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
PFRA.300.2 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
20 mOhms
Manufacturer
SCHURTER Inc.
Resistance - Post Trip (R1) (Max)
80 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
0.472" L x 0.118" W (12.00mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
0.720" (18.30mm)
Current - Hold (Ih) (Max)
3 A
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
6 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
10.8 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PFRA.300SCHURTER Inc.693486-3518-ND$1.60000Parametric Equivalent
RUEF300-2Littelfuse Inc.24,662RUEF300-2HFCT-ND$0.71000Direct
RUEF300K-2Littelfuse Inc.10,024RUEF300K-2HFCT-ND$0.71000Direct
RUEF300U-2Littelfuse Inc.5,84418-RUEF300U-2CT-ND$0.71000Direct
0ZRB0300FF1ABel Fuse Inc.145923-0ZRB0300FF1A-ND$0.54000Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.51000$1.51
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.61789$1,853.67