PFMF.030.2 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.36000
Datasheet
Polymeric PTC Resettable Fuse 30V 300 mA Ih Surface Mount 1812 (4532 Metric), Concave
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 30V 300 mA Ih Surface Mount 1812 (4532 Metric), Concave
Basics of NTC and PTC Thermistors - Another Teaching Moment

PFMF.030.2

DigiKey Part Number
486-3534-2-ND - Tape & Reel (TR)
486-3534-1-ND - Cut Tape (CT)
486-3534-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PFMF.030.2
Description
PTC RESET FUSE 30V 300MA 1812
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 300 mA Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
100 ms
Manufacturer
SCHURTER Inc.
Resistance - Initial (Ri) (Min)
300 mOhms
Series
Resistance - Post Trip (R1) (Max)
3 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Surface Mount
Type
Polymeric
Package / Case
1812 (4532 Metric), Concave
Voltage - Max
30V
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Current - Hold (Ih) (Max)
300 mA
Thickness (Max)
0.043" (1.10mm)
Current - Trip (It)
600 mA
Approval Agency
cURus, TUV
Current - Max
10 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-MSMF030-2Bourns Inc.0MF-MSMF030-2TR-ND$0.36000Parametric Equivalent
In-Stock: 0
1,500 estimated in stock on 22-Feb-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.29000$0.29
50$0.23800$11.90
100$0.22500$22.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.31520$472.80
3,000$0.29041$871.23
4,500$0.27675$1,245.38
7,500$0.26037$1,952.77
10,500$0.25006$2,625.63
15,000$0.24750$3,712.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.