Polymeric PTC Resettable Fuse 6V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
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Polymeric PTC Resettable Fuse 6V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

1812L125/6PR

DigiKey Part Number
F6621TR-ND - Tape & Reel (TR)
F6621CT-ND - Cut Tape (CT)
F6621DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1812L125/6PR
Description
PTC RESET FUSE 6V 1.25A 1812
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 6V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
400 ms
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
50 mOhms
Series
Resistance - Post Trip (R1) (Max)
140 mOhms
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
6V
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Current - Hold (Ih) (Max)
1.25 A
Thickness (Max)
0.030" (0.75mm)
Current - Trip (It)
2.5 A
Approval Agency
cURus, TUV
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MINISMDC125F-2Littelfuse Inc.4 596MINISMDC125F-2CT-ND€ 0,52000Direct
MINISMDC125F/16-2Littelfuse Inc.7 419MINISMDC125F16-2CT-ND€ 0,57000Direct
NANOSMDC200F-2Littelfuse Inc.13 018NANOSMDC200F-2CT-ND€ 0,66000Similar
MF-MSMF125-2Bourns Inc.683MF-MSMF125-2CT-ND€ 0,60000Direct
MF-MSMF125/8X-2Bourns Inc.1 880118-MF-MSMF125/8X-2CT-ND€ 0,54000Similar
In-Stock: 1 963
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 0,63000€ 0,63
5€ 0,52000€ 2,60
10€ 0,48000€ 4,80
50€ 0,39860€ 19,93
100€ 0,36780€ 36,78
250€ 0,33064€ 82,66
500€ 0,30496€ 152,48
1 000€ 0,28118€ 281,18
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 000€ 0,22213€ 444,26
4 000€ 0,20462€ 818,48
6 000€ 0,19951€ 1 197,06
Manufacturers Standard Package
Unit Price without VAT:€ 0,63000
Unit Price with VAT:€ 0,76230