
TMR 3-4821HI
- Manufacturer
- MFR.Part #
- TMR 3-4821HI
- JLCPCB Part #
- C7401015
- Package
- SIP,21.8x9.2mm
- Description
- 2 300mA 36V~75V 3W 3kV 5V 79% SIP,21.8x9.2mm Isolated Power Modules ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Modules/Isolated Power Modules | |
| Manufacturer | TRACO POWER | |
| Package | SIP,21.8x9.2mm | |
| Output Current(Max) | 300mA | |
| Conversion Efficiency | 79% | |
| Output Power | 3W | |
| Voltage - Supply | 36V~75V | |
| Isolation Voltage(Vrms) | 3kV | |
| Features | Short Circuit Protection、Automatic fault recovery | |
| Output Voltage | 5V | |
| Number of Outputs | 2 |

* Images are for reference only
TMR 3-4821HI
Extended- Manufacturer
- MFR.Part #
- TMR 3-4821HI
- JLCPCB Part #
- C7401015
- Package
- SIP,21.8x9.2mm
- Description
- 2 300mA 36V~75V 3W 3kV 5V 79% SIP,21.8x9.2mm Isolated Power Modules ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
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
TMR 3-4821HI
Extended- Manufacturer
- MFR.Part #
- TMR 3-4821HI
- JLCPCB Part #
- C7401015
- Package
- SIP,21.8x9.2mm
- Description
- 2 300mA 36V~75V 3W 3kV 5V 79% SIP,21.8x9.2mm Isolated Power Modules ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
TMR 3-4821HI Specifications
TMR 3-4821HI technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Modules/Isolated Power Modules | |
| Manufacturer | TRACO POWER | |
| Package | SIP,21.8x9.2mm | |
| Output Current(Max) | 300mA | |
| Conversion Efficiency | 79% | |
| Output Power | 3W | |
| Voltage - Supply | 36V~75V | |
| Isolation Voltage(Vrms) | 3kV | |
| Features | Short Circuit Protection、Automatic fault recovery | |
| Output Voltage | 5V | |
| Number of Outputs | 2 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TMR 3-4821HI. 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.

TMR 3-4821HI Documents
TMR 3-4821HI datasheets or manufacturer documentation.
Datasheet: TMR 3-4821HI Datasheet (PDF)
TMR 3-4821HI Schematic Symbol & PCB Footprint
The TMR 3-4821HI schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.