1812L125/6PR is out of stock and can be placed on backorder.
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1812L Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
1812L Series
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
Littelfuse Inc.
Manufacturer Product Number
1812L125/6PR
Description
PTC RESET FUSE 6V 1.25A 1812
Manufacturer Standard Lead Time
10 Weeks
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
Littelfuse Inc.
Series
POLY-FUSE®, 1812L
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
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)
50 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)
0.030" (0.75mm)
Lead Spacing
-
Approval Agency
cURus, TUV
Product Questions and Answers

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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.58000$0.58
5$0.48200$2.41
10$0.44400$4.44
50$0.36860$18.43
100$0.34010$34.01
250$0.30572$76.43
500$0.28198$140.99
1,000$0.26001$260.01
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.23965$479.30
4,000$0.22077$883.08
6,000$0.21338$1,280.28
Manufacturers Standard Package
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