WE-STST Super Tiny Signal Transformer

Size	Dimensions	3D	L (mm)	W (mm)	H (mm)	Mount
4532			4.7	3.22	2.9	SMT

LTSpice files

LT
LTSpice_WE-STST (rev24a).zip
|
33.3 KB

Characteristics

Super small size
1.5 kV isolation voltage
350 µH OCL as per IEEE 802.3
Operating temperature: -40 °C up to +105 °C

Reference Designs

RD016 Reference Design Gigabit Ethernet Front End

Applications

Ethernet 10/100/1000 Base-T
Ethernet 2.5/5G and 10G Base-T
Single Pair Ethernet
Ultrasonic sensors
g.fast

Application Notes

One Pair is all you need.

The WE-LAN AQ is a LAN transformer manufactured by a fully automated production process.

Video and more

Products

4532

Order Code	Datasheet	Downloads	Data rate	Application	L (µH)	V_T (V (RMS))	n	PoE	Operating Temperature	L (mm)	W (mm)	H (mm)
74930000	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP 3D 3D_74930000 (rev1).dae \| 1.4 KB IGS IGS_74930000 (rev1).igs \| 8.9 MB STP STP_74930000 (rev1).stp \| 2.2 MB Electric models ZIP S S-Parameter_74930000 (rev21a).s7p \| 3.1 MB PSP PSpice_WE-STST (rev22a).zip \| 140.2 KB Download all 9 files as zip archive ZIP	10/100/1000 Base-T, 10/100 Base-T1	Ethernet, Single Pair Ethernet	350	1500	1:1	–	-40 °C up to +105 °C	4.7	3.22	2.9
74930100	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP IGS IGS_74930100 (rev1).igs \| 8.9 MB STP STP_74930100 (rev1).stp \| 1.1 MB Electric models ZIP S S-Parameter_74930100 (rev21a).s7p \| 3.1 MB PSP PSpice_WE-STST (rev22a).zip \| 140.2 KB Download all 8 files as zip archive ZIP	10G Base-T, 1000 Base-T1	Ethernet, Single Pair Ethernet	120	1500	1:1	–	-40 °C up to +105 °C	4.7	3.22	2.9
74930130	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP 3D 3D_74930130 (rev1).pdf \| 3.8 MB IGS Download_IGS_74930130 (rev1).igs \| 8.9 MB STP Download_STP_74930130 (rev1).stp \| 1.1 MB Download all 7 files as zip archive ZIP	10/100/1G/10GBase-T	Ethernet, PoE	110	1500	1:1	PoE (up to 350 mA)	-40 °C up to +105 °C	4.7	3.22	2.9
74930030	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP 3D 3D_74930030 (rev1).pdf \| 3.8 MB IGS Download_IGS_74930030 (rev1).igs \| 8.9 MB STP Download_STP_74930030 (rev1).stp \| 1.1 MB Download all 7 files as zip archive ZIP	10/100/1GBase-T	Ethernet, PoE	350	1500	1:1	PoE (up to 350 mA)	-40 °C up to +105 °C	4.7	3.22	2.9
74930120	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP 3D 3D_74930120 (rev1).pdf \| 3.8 MB IGS Download_IGS_74930120 (rev1).igs \| 8.9 MB STP Download_STP_74930120 (rev1).stp \| 1.1 MB Download all 7 files as zip archive ZIP	10/100/1G/10GBase-T	Ethernet, PoE+	110	1500	1:1	PoE+ (up to 600 mA)	-40 °C up to +105 °C	4.7	3.22	2.9
749302010	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP 3D 3D_UtSTST_749302010 (rev1).pdf \| 3.8 MB IGS IGS_749302010 (rev1).igs \| 8.1 MB STP STP_749302010 (rev1).stp \| 1014.3 KB Download all 7 files as zip archive ZIP	–	Short distance sensing at high frequency	300	400	1:4.5:4.5:1	–	-40 °C up to +105 °C	4.7	3.22	2.9
749302011	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-STST (rev23a).IntLib \| 363.5 KB ZUK Cadstar_WE-STST (rev20a).zip \| 6.4 KB CDS Cadence_WE-STST (rev23a).zip \| 12.6 MB EAG Eagle_WE-STST (rev24a).lbr \| 43.6 KB CAD files ZIP 3D 3D_UtSTST_749302011 (rev1).pdf \| 3.8 MB IGS IGS_749302011 (rev1).igs \| 8.1 MB STP STP_749302011 (rev1).stp \| 1014.3 KB Download all 7 files as zip archive ZIP	–	Long distance sensing at low frequency	2000	400	1:4.5:4.5:1	–	-40 °C up to +105 °C	4.7	3.22	2.9

	Order Code	Datasheet
	74930000	SPEC
	74930100	SPEC
	74930130	SPEC
	74930030	SPEC
	74930120	SPEC
	749302010	SPEC
	749302011	SPEC

Samples

	Order Code	Datasheet	Downloads	Data rate	Application	L (µH)	V_T (V (RMS))	n	PoE	Operating Temperature	L (mm)	W (mm)	H (mm)	Samples

Suitable for

WR-MJ Modular Jacks

WE-CNSW SMT Common Mode Line Filter

WE-TVS TVS Diode – Standard Series

WCAP-CSMH Mid and High Voltage

Videos

Würth Elektronik Webinar: Anticipate EMC with LTSPICE

Videos

Würth Elektronik Webinar: Single Pair Ethernet filter design for industry

Videos

Würth Elektronik Webinar: Single Pair Ethernet - Filter Design and Power over Data Line

Videos

Würth Elektronik Webinar: Single Pair Ethernet filter design for industry

LTSpice files

Characteristics

Reference Designs

Applications

Application Notes

One Pair is all you need.

Products

EDA models: Components
ZIP

CAD files
ZIP

Electric models
ZIP

Download all 9 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Electric models
ZIP

Download all 8 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Download all 7 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Download all 7 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Download all 7 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Download all 7 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Download all 7 files as zip archive
ZIP

Suitable for

Videos

Videos

Videos

Videos

Learn more

Cart