- Manufacturer
- MFR.Part #
- ST2R509B
- JLCPCB Part #
- C19478175
- Package
- -
- Description
- 2.5Ω 40mΩ 9A - Resettable Fuses ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/Resettable Fuses | |
| Manufacturer | Littelfuse | |
| Package | - | |
| Resistance - Initial (Ri) (Min) | 2.5Ω | |
| Current - Max | 9A | |
| Resistance - Post Trip (R1) (Max) | 40mΩ |
* Images are for reference only
ST2R509B
Extended- Manufacturer
- MFR.Part #
- ST2R509B
- JLCPCB Part #
- C19478175
- Package
- -
- Description
- 2.5Ω 40mΩ 9A - Resettable Fuses ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
* Images are for reference only
- Manufacturer
- MFR.Part #
- ST2R509B
- JLCPCB Part #
- C19478175
- Package
- -
- Description
- 2.5Ω 40mΩ 9A - Resettable Fuses ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ST2R509B Specifications
ST2R509B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/Resettable Fuses | |
| Manufacturer | Littelfuse | |
| Package | - | |
| Resistance - Initial (Ri) (Min) | 2.5Ω | |
| Current - Max | 9A | |
| Resistance - Post Trip (R1) (Max) | 40mΩ |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ST2R509B. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.
ST2R509B Documents
ST2R509B datasheets or manufacturer documentation.
Datasheet: ST2R509B Datasheet (PDF)
ST2R509B Schematic Symbol & PCB Footprint
The ST2R509B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.