Part Number Overview

Manufacturer Part Number
1812L125ZR
Description
PTC RESET FUSE 1.25A 1812
Detailed Description
Polymeric PTC Resettable Fuse 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Manufacturer
Littelfuse Inc.
Standard LeadTime
Edacad Model
Standard Package
8,000
Supplier Stocks

Technical specifications

Mfr
Littelfuse Inc.
Series
POLY-FUSE®, 1812L
Package
Tape & Reel (TR)
Product Status
Obsolete
Type
Polymeric
Voltage - Max
-
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)
0.049" (1.25mm)
Lead Spacing
-
Approval Agency
cURus, TUV

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.8070

Other Names

1812L125
1812L125ZRT

Category

/Product Index/Circuit Protection/PTC Resettable Fuses/Littelfuse Inc. 1812L125ZR

Documents & Media

Datasheets
1(1812L Series Datasheet)
Video File
()
Featured Product
1(Circuit Protection Portfolio)
HTML Datasheet
1(1812L Series Datasheet)
Product Drawings
()

Quantity Price

-

Substitutes

Part No. : 250S130VZR
Manufacturer. : Littelfuse Inc.
Quantity Available. : 2,682
Unit Price. : $0.97000
Substitute Type. : Direct
Part No. : PFMF.125.2
Manufacturer. : SCHURTER Inc.
Quantity Available. : 754
Unit Price. : $0.29000
Substitute Type. : Similar