It is a surface-mount polymer positive temperature coefficient (PPTC) resettable fuse in a 0603 package, designed for circuit protection.
BSMD0603-003-30V AI Analysis:
Datasheet, Specs, Alternatives & ECAD
AI summary
Key specifications
- Hold Current
- 30 mA
- Trip Current
- 90 mA
- Max Voltage
- 30 V
- Package
- 0603
Compliance & Environment
- RoHS
- RoHS
Application
Consumer ElectronicsBattery ProtectionMobile Devices
Datasheet
CAD Models
Download ECAD models for BSMD0603-003-30V: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.
EDA Symbol
Schematic symbol for your EDA tool
PCB Footprint
Land pattern for PCB layout
3D Model
STEP file for mechanical design
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Alternative components
2| Part | Details | Match |
|---|---|---|
![]() BSMD0603-005-33VBHFUSE | Same series PTC with matching package but higher hold current (50mA vs 30mA). Requires engineering review. | Needs validation |

