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 (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R300-2-14Bourns Inc.2,900118-MF-R300-2-14CT-ND¥165.00000Parametric Equivalent
MF-R300-APBourns Inc.2,534118-MF-R300-APCT-ND¥160.00000Parametric Equivalent
RUEF300-2Littelfuse Inc.2,162RUEF300-2HFCT-ND¥128.00000Direct
RUEF300K-2Littelfuse Inc.9,774RUEF300K-2HFCT-ND¥128.00000Direct
RUEF300U-2Littelfuse Inc.5,84418-RUEF300U-2CT-ND¥128.00000Direct
In-Stock: 744
Check for Additional Incoming Stock
All prices are in JPY
Cut Tape (CT)
QuantityUnit PriceExt Price
1¥103.00000¥103
5¥85.80000¥429
10¥78.90000¥789
50¥65.52000¥3,276
100¥60.44000¥6,044
250¥54.33600¥13,584
500¥50.12200¥25,061
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500¥44.03267¥66,049
3,000¥40.57533¥121,726
4,500¥38.67022¥174,016
7,500¥36.38627¥272,897
10,500¥34.94933¥366,968
15,000¥33.48100¥502,215
Manufacturers Standard Package
Unit Price without JCT:¥103.00000
Unit Price with JCT:¥113.30000