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

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 (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRB0300FF1ABel Fuse Inc.145923-0ZRB0300FF1A-ND$0.78000Similar
In-Stock: 21,305
Check for Additional Incoming Stock
All prices are in CAD
Bulk
QuantityUnit PriceExt Price
1$0.87000$0.87
5$0.72200$3.61
10$0.66600$6.66
50$0.55220$27.61
100$0.50950$50.95
250$0.45812$114.53
500$0.42256$211.28
1,000$0.38966$389.66
5,000$0.32225$1,611.25
Manufacturers Standard Package