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Littelfuse 1812L050PR Microcontrollers

1812 PTC Resettable Fuse, 15V, 500mA Hold, 1A Trip, SMD

5,870 ActiveLittelfuse1812L0501812$0.12RoHS
1812L050PR 1812 package illustration

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

1812L050PR
Manufacturer
Part Number (MPN)
1812L050PR
Base Model
Detailed Description
1812 PTC Resettable Fuse, 15V, 500mA Hold, 1A Trip, SMD
Package
1812
Lifecycle Status
Active
RoHS State
RoHS Compliant
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Ordering Code Family

1812L050 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

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Technical Specifications

Littelfuse 1812L050PR Microcontrollers technical specifications.

General

Series
1812L
RoHS
Yes
Package / Case
1812
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
15 V
Lifecycle Status
Active
Approvals
cULus, TUV
Case Code Imperial
1812
Case Code Metric
4532

Related Parts Comparison (1812L050PR vs 1812L050/60MR vs SQS401EN-T1_BE3 vs 2920L300/15DR)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Series1812L1812LSQ2920L
Mounting TypeSurface MountPCB MountSMD/SMTPCB Mount
RoHSYesYesYesYes
Pd Power Dissipation800 mW1.5 W62.5 W1.5 W
Unit Weight0.002269 oz0.022975 oz0.032487 oz0.006702 oz
Operating Temperature-40°C ~ 85°C- 40°C ~ + 85°C--- 40°C ~ + 85°C
Resistance1R1 Ohms--48 mOhms
Current Rating Max100 A10 A--40 A
Hold Current500 mA500 mA--3 A
Maximum Voltage15 VDC60 VDC--15 VDC
Termination StyleSMD/SMTSMD/SMT--SMD/SMT
Trip Current1 A1 A--5 A
Action

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