PFMF.125.2 is available for purchase but is not normally stocked.
Available Substitutes:

Direct

MINISMDC125F-2
Littelfuse Inc.
In Stock: 0
Unit Price: $0.54000
Datasheet

Similar

NANOSMDC200F-2
Littelfuse Inc.
In Stock: 0
Unit Price: $0.61000
Datasheet

Parametric Equivalent

MF-MSMF125-2
Bourns Inc.
In Stock: 4,000
Unit Price: $0.68000
Datasheet
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PFMF Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
PFMF Series
Basics of NTC and PTC Thermistors - Another Teaching Moment

PFMF.125.2

DigiKey Part Number
486-3540-2-ND - Tape & Reel (TR)
486-3540-1-ND - Cut Tape (CT)
486-3540-6-ND - Digi-Reel®
Manufacturer
SCHURTER Inc.
Manufacturer Product Number
PFMF.125.2
Description
PTC RESET FUSE 6V 1.25A 1812
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 6V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
SCHURTER Inc.
Series
PFMF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Type
Polymeric
Voltage - Max
6V
Current - Hold (Ih) (Max)
1.25 A
Current - Trip (It)
2.5 A
Current - Max
100 A
Time to Trip
400 ms
Resistance - Initial (Ri) (Min)
35 mOhms
Resistance - Post Trip (R1) (Max)
140 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Surface Mount
Package / Case
1812 (4532 Metric), Concave
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max)
-
Thickness (Max)
0.033" (0.85mm)
Lead Spacing
-
Approval Agency
cURus, TUV
Base Product Number
PFMF.125
Product Questions and Answers

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Last Time Buy
Last Time Buy Date: 11/07/2025
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.29000$0.29
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$0.26906$1,076.24