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€ 0,84000Parametric Equivalent
MF-R300-APBourns Inc.2 534118-MF-R300-APCT-ND€ 0,82000Parametric Equivalent
RUEF300-2Littelfuse Inc.2 162RUEF300-2HFCT-ND€ 0,65000Direct
RUEF300K-2Littelfuse Inc.9 774RUEF300K-2HFCT-ND€ 0,65000Direct
RUEF300U-2Littelfuse Inc.5 84418-RUEF300U-2CT-ND€ 0,65000Direct
In-Stock: 947
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
1€ 0,53000€ 0,53
5€ 0,43800€ 2,19
10€ 0,40400€ 4,04
50€ 0,33500€ 16,75
100€ 0,30910€ 30,91
250€ 0,27788€ 69,47
500€ 0,25632€ 128,16
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 500€ 0,22519€ 337,79
3 000€ 0,20751€ 622,53
4 500€ 0,19777€ 889,97
7 500€ 0,18609€ 1 395,67
10 500€ 0,17874€ 1 876,77
15 000€ 0,17123€ 2 568,45
Manufacturers Standard Package
Unit Price without VAT:€ 0,53000
Unit Price with VAT:€ 0,64130