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 Part Number
MF-R300-2
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
4 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 (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R300-APBourns Inc.1,006118-MF-R300-APCT-ND$0.81000Parametric Equivalent
MF-R300Bourns Inc.0MF-R300-ND$0.57000Parametric Equivalent
MF-R300-0-14Bourns Inc.0118-MF-R300-0-14-ND$0.34087Parametric Equivalent
MF-R300-2-14Bourns Inc.0118-MF-R300-2-14TR-ND$0.95000Parametric Equivalent
MF-R300-AP-14Bourns Inc.0118-MF-R300-AP-14TB-ND$0.35451Parametric Equivalent
In-Stock: 384
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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.53000$0.53
5$0.51800$2.59
10$0.50200$5.02
50$0.42220$21.11
100$0.35060$35.06
250$0.31872$79.68
500$0.27090$135.45
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.25234$378.51
3,000$0.23253$697.59
4,500$0.22161$997.25
7,500$0.20852$1,563.90
10,500$0.20029$2,103.05
15,000$0.19375$2,906.25
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