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Littelfuse 1812L125/16DR Microcontrollers

PTC Resettable Fuse, Surface Mount, CHIP, 1812, HALOGEN FREE AND ROHS COMPLIANT

1,800 ActiveLittelfuse1812L1251812 (4532 metric)$0.04
1812L125/16DR 1812 (4532 metric) package illustration

Same model may have multiple batches, images only for reference.

1812L125/16DR
Manufacturer
Part Number (MPN)
1812L125/16DR
Base Model
Detailed Description
PTC Resettable Fuse, Surface Mount, CHIP, 1812, HALOGEN FREE AND ROHS COMPLIANT
Package
1812 (4532 metric)
Lifecycle Status
Active
Datasheet
PDF 1812L125/16DR Datasheet
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Ordering Code Family

1812L125 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Littelfuse 1812L125/16DR Microcontrollers technical specifications.

General

Series
1812L
RoHS
Yes
Mounting Type
PCB Mount
Operating Temperature
- 40°C ~ + 85°C
Termination Style
SMD/SMT
Hold Current
1.25 A
Maximum Voltage
16 VDC
Trip Current
2.5 A
Current Rating Max
100 A
Resistance
140 mOhms

Alternate Parts Comparison (1812L125/16DR vs 1812L125/6PR vs 1812L150ZR vs 1812L020/60DR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Series1812LPOLY-FUSE®, 1812L1812L1812L
Mounting TypePCB MountSurface MountPCB MountPCB Mount
Operating Temperature- 40°C ~ + 85°C-40°C ~ 85°C- 40°C ~ + 85°C- 40°C ~ + 85°C
Resistance140 mOhms184mR110 mOhms4.4 Ohms
RoHSYesYesYesYes
Hold Current1.25 A1.25 A1.5 A200 mA
Termination StyleSMD/SMTSMD/SMTSMD/SMTSMD/SMT
Trip Current2.5 A2.5 A3 A400 mA
TypePolyFuse Resettable PTCPolymericPolyFuse Resettable PTCPolyFuse Resettable PTC
Current Rating Max100 A--100 A40 A
Maximum Voltage16 VDC--8 VDC60 VDC
Package1812 (4532 metric)--1812 (4532 metric)1812 (4532 metric)
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