Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-R300-2

DigiKey Part Number
MF-R300-2TR-ND - Tape & Reel (TR)
MF-R300-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MF-R300-2
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R300-2 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
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 (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R300-2-14Bourns Inc.2.900118-MF-R300-2-14CT-ND€0.85000Parametric Equivalent
MF-R300-APBourns Inc.2.534118-MF-R300-APCT-ND€0.82000Parametric Equivalent
RUEF300-2Littelfuse Inc.1.842RUEF300-2HFCT-ND€0.66000Direct
RUEF300K-2Littelfuse Inc.10.024RUEF300K-2HFCT-ND€0.66000Direct
RUEF300U-2Littelfuse Inc.5.83918-RUEF300U-2CT-ND€0.66000Direct
In-Stock: 462
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
1€0.53000€0.53
5€0.44200€2.21
10€0.40700€4.07
50€0.33780€16.89
100€0.31160€31.16
250€0.28012€70.03
500€0.25838€129.19
Tape & Reel (TR)
QuantityUnit PriceExt Price
1.500€0.22699€340.49
3.000€0.20917€627.51
4.500€0.19935€897.08
7.500€0.18757€1,406.77
10.500€0.18017€1,891.78
15.000€0.17260€2,589.00
Manufacturers Standard Package
Unit Price without VAT:€0.53000
Unit Price with VAT:€0.63600