ECMF02-4CMX8

STMicroelectronics

3Ω、4Ω QFN-8(1.2x2.5) Common Mode Filters ROHS

Extended

Datasheetst/ECMF02-4CMX8

Category: Common Mode Filters
Package: QFN-8(1.2x2.5)
Pins: 8

Overview

The ECMF02-4CMX8 is a common Mode Filter made by STMicroelectronics in a QFN-8(1.2x2.5) package with 8 pins. 3Ω、4Ω QFN-8(1.2x2.5) Common Mode Filters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ECMF02-4CMX8, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-8_L2.5-W1.2-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C717678). 12 open-source boards in 8 repositories on GitHub use it.

Symbol

EasyEDA_Cloud:ECMF02-4CMX8From EasyEDA

Footprint

EasyEDA_Cloud:QFN-8_L2.5-W1.2-P0.50-BLFrom EasyEDA

Parameters

DC Resistance(DCR): 3Ω, 4Ω

Order codes

ECMF02-4CMX8LCSC C717678

Pinout

The pins of the ECMF02-4CMX8
Pin	Name	Type
1	VBUS	Unspecified
2	D-	Unspecified
3	D+	Unspecified
4	ID	Unspecified
5	GND	Unspecified
6	D+	Unspecified
7	D-	Unspecified
8	GND	Unspecified

Open-source boards using it

All 12

6 layers50 × 75 mm
Ecp5u85-bse usb
open-ephys/ECP5U85-BSE-USB
USB development board featuring USB3.0, Lattice ECP5U85 FPGA, and Samtec BSE GPIO Headers
223 parts10
2 layers76.2 × 81.6 mm
Super16v3
1upkeyboards/PCBs
Repository containing production files and schematics for 1upkeyboards pcbs
356 parts8
2 layers30 × 30 mm
USB PD PSU
hlord2000/USB-PD-PSU

18 parts1
4 layers282 × 129 mm
Tracker Panel
SomaticVR/Eros-Hardware

860 parts1
4 layers81.5 × 67.8 mm
CR serial
bence98/qcp2232
USB-to-Quad UART with Dual RS-232, Single 5V TTL, Flow Control and 16 GPIOs
99 parts
2 layers
SiBMS REV01
ChakraRokaya/AARCTRONICS
AARCTRONICS- All kinds of the schematic design and PCB design, hardware implementation and functional testing.
4 parts
2 layers285 × 95.1 mm
Pi60 HSE v1.1
1upkeyboards/PCBs
Repository containing production files and schematics for 1upkeyboards pcbs
186 parts8
2 layers285 × 94.6 mm
Pi60 RGB v2.0 usb
1upkeyboards/PCBs
Repository containing production files and schematics for 1upkeyboards pcbs
256 parts8

Show this part on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/parts/st/ECMF02-4CMX8" title="ECMF02-4CMX8 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/parts/st/ECMF02-4CMX8.jpg" alt="ECMF02-4CMX8" width="1200" height="900">

A picture that opens the part, for a README

[![ECMF02-4CMX8](https://pcbkit.io/embed/parts/st/ECMF02-4CMX8.jpg?size=s)](https://pcbkit.io/parts/st/ECMF02-4CMX8)

Questions

Is there a KiCad symbol and footprint for the ECMF02-4CMX8?

Yes. The symbol is EasyEDA_Cloud:ECMF02-4CMX8 and the footprint EasyEDA_Cloud:QFN-8_L2.5-W1.2-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ECMF02-4CMX8?

QFN-8(1.2x2.5), with 8 pins. Its footprint is drawn on this page.

Where is the ECMF02-4CMX8 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the ECMF02-4CMX8?

JLCPCB lists it as part C717678, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the ECMF02-4CMX8?

12 boards in 8 repositories on GitHub; the most starred are listed on this page, with their KiCad files.