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 (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MINISMDC125F-2Littelfuse Inc.4.596MINISMDC125F-2CT-ND€0.52000Direct
MINISMDC125F/16-2Littelfuse Inc.7.269MINISMDC125F16-2CT-ND€0.57000Direct
NANOSMDC200F-2Littelfuse Inc.12.007NANOSMDC200F-2CT-ND€0.67000Similar
MF-MSMF125/8X-2Bourns Inc.1.880118-MF-MSMF125/8X-2CT-ND€0.55000Similar
In-Stock: 958
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€0.63000€0.63
5€0.52400€2.62
10€0.48400€4.84
50€0.40180€20.09
100€0.37080€37.08
250€0.33328€83.32
500€0.30740€153.70
1.000€0.28343€283.43
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.000€0.22391€447.82
4.000€0.20626€825.04
6.000€0.20111€1,206.66
Manufacturers Standard Package
Unit Price without VAT:€0.63000
Unit Price with VAT:€0.75600