4 layers102.6 × 148 mm
Overview
The NXE1S0303MC-R7 is an isolated Power Module made by Murata in a SMD,12.7x10.4mm package with 5 pins. -40℃~+85℃ 1 10uF 1W 2.97V~3.63V 3.3V 303mA 3kV 4.36mm 55mVp-p 66% 75kHz Short Circuit Protection SMD,12.7x10.4mm Isolated Power Modules ROHS.
PCBKit's library has its KiCad symbol (Converter_DCDC_Isolated:NXE1S0303MC, from KiCad's library) and its footprint (Converter_DCDC:Converter_DCDC_Murata_NXExSxxxxMC_SMD, from KiCad's library), ready for a KiCad board. 81 are in stock at JLCPCB (part C20606969). 3 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
13- Capacitive Load(Max)
- 10uF
- Conversion Efficiency
- 66%
- Features
- Short Circuit Protection
- Frequency
- 75kHz
- Height
- 4.36mm
- Isolation Voltage(Vrms)
- 3kV
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current(Max)
- 303mA
- Output Power
- 1W
- Output Voltage
- 3.3V
- Ripple Noise
- 55mVp-p
- Voltage - Supply
- 2.97V~3.63V
Order codes
1- NXE1S0303MC-R7LCSC C20606969
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | -VIN | Power in |
| 3 | +VIN | Power in |
| 7 | -VOUT | Power out |
| 8 | +VOUT | Power out |
| 14 | NC | Not connected |
Open-source boards using it
All 3- 4 layers66 × 25.4 mm
- 2 layers70.1 × 40 mm
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Is there a KiCad symbol and footprint for the NXE1S0303MC-R7?
Yes. The symbol is Converter_DCDC_Isolated:NXE1S0303MC and the footprint Converter_DCDC:Converter_DCDC_Murata_NXExSxxxxMC_SMD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the NXE1S0303MC-R7?
SMD,12.7x10.4mm, with 5 pins. Its footprint is drawn on this page.
Where is the NXE1S0303MC-R7 datasheet?
Murata publishes it: the Datasheet link on this page opens it.
Where can I order the NXE1S0303MC-R7?
JLCPCB lists it as part C20606969, with 81 in stock; the sellers' links on this page open their listings.
What can replace the NXE1S0303MC-R7?
Parts like it in the library: the MEF1S2403SP3C by Murata and the MEF1S2403SPC by Murata. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the NXE1S0303MC-R7?
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
