MF-R300 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 1.876
Unit Price: 0,96000 lei
Datasheet

Direct


Eaton - Electronics Division
In Stock: 473
Unit Price: 0,51000 lei
Datasheet

Direct


Eaton - Electronics Division
In Stock: 0
Unit Price: 0,33358 lei
Datasheet

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Bel Fuse Inc.
In Stock: 0
Unit Price: 0,46000 lei
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Littelfuse Inc.
In Stock: 7.750
Unit Price: 0,93000 lei
Datasheet

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Littelfuse Inc.
In Stock: 0
Unit Price: 1,97000 lei
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Littelfuse Inc.
In Stock: 342
Unit Price: 0,53000 lei
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

MF-R300

DigiKey Part Number
MF-R300-ND
Manufacturer
Manufacturer Product Number
MF-R300
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R300 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
20 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
80 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Bulk
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 (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
30R300UPRLittelfuse Inc.1.876F1983CT-ND0,96000 leiDirect
PTR030V0300-BKEaton - Electronics Division473283-PTR030V0300-BK-ND0,51000 leiDirect
PTR030V0300-TREaton - Electronics Division0283-PTR030V0300-TR-ND0,33358 leiDirect
0ZRB0300FF1ABel Fuse Inc.05923-0ZRB0300FF1A-ND0,46000 leiSimilar
30R300UULittelfuse Inc.7.750F2026-ND0,93000 leiSimilar
In-Stock: 0
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All prices are in RON
Bulk
QuantityUnit PriceExt Price
12,60000 lei2,60 lei
52,16800 lei10,84 lei
101,99800 lei19,98 lei
501,65680 lei82,84 lei
1001,52900 lei152,90 lei
2501,37472 lei343,68 lei
5001,26798 lei633,99 lei
1.0001,16924 lei1.169,24 lei
5.0000,96697 lei4.834,85 lei
Manufacturers Standard Package
Unit Price without VAT:2,60000 lei
Unit Price with VAT:3,14600 lei