WE-SFA | Passive Components | Würth Elektronik Product Catalog

OverviewAll product units Product unitPassive Components Product groupEMC Components Product familyFerrites for Cable Assembly Mounting StyleFerrite Cores for Cable Assembly Product seriesWE-SFA

WE-SFA

Characteristics

We also deliver it already installed with spring clip or plastic clip
Material of ferrite: 4 W 620
Operating temperature: –25 ºC to +125 ºC

Applications

Computers
Terminals
Interference problems on data lines
Easy to mount on already installed cables or cables with plugs
For strong interference problems on flat cables of digital devices

Products

	Order Code	Datasheet	Simulation	Downloads	Number of Poles	L (mm)	W (mm)	W1 (mm)	H (mm)	H₁ (mm)	Z @ 25 MHz 1 turn (Ω)	Z @ 100 MHz 1 turn (Ω)	Material	Metal Clip	Plastic Clip	Alpha-Rack	Samples
	7427258	SPEC		2 files CAD files ZIP IGS 7427258 (rev1).igs \| 55.5 KB STP 7427258 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	10	15	17	13	2.5	0.8	27	66	4 W 620	74277008	–	–
	7427257	SPEC		2 files CAD files ZIP IGS 7427257 (rev1).igs \| 55.8 KB STP 7427257 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	20	12	33.5	27	6.6	1.2	28	57	4 W 620	–	7427700	–
	74272571	SPEC		2 files CAD files ZIP IGS 74272571 (rev1).igs \| 266.7 KB STP 74272571 (rev1).stp \| 82.8 KB Download all 2 files as zip archive ZIP	20	25.4	38	26.6	12.7	1.6	100	170	4 W 620	–	–	–
	742725	SPEC		2 files CAD files ZIP IGS 742725 (rev1).igs \| 55.1 KB STP 742725 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	24	31.7	53.2	33.4	25.4	7	148	267	4 W 620	74277006	–	–
	7427259	SPEC		2 files CAD files ZIP IGS 7427259 (rev1).igs \| 363.3 KB STP 7427259 (rev1).stp \| 111.8 KB Download all 2 files as zip archive ZIP	24	31.7	53.2	33.4	25.4	7	148	267	4 W 620	–	–	–
	7427250	SPEC		2 files CAD files ZIP IGS 7427250 (rev1).igs \| 55.8 KB STP 7427250 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	26	28.5	45	34	13	2	97	194	4 W 620	74277005	74277004	–
	7427255	SPEC		2 files CAD files ZIP IGS 7427255 (rev1).igs \| 55.8 KB STP 7427255 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	26	15	45	34	13	2	51	100	4 W 620	74277005	–	742707002
	74272590	SPEC		2 files CAD files ZIP IGS 74272590 (rev1).igs \| 302 KB STP 74272590 (rev1).stp \| 86.5 KB Download all 2 files as zip archive ZIP	26	28.5	45	34	13	2	97	194	4 W 620	–	–	–
	74272595	SPEC		2 files CAD files ZIP IGS 74272595 (rev1).igs \| 301.9 KB STP 74272595 (rev1).stp \| 86.5 KB Download all 2 files as zip archive ZIP	26	15	45	34	13	2	51	100	4 W 620	–	–	–
	7427251	SPEC		2 files CAD files ZIP IGS 7427251 (rev1).igs \| 55.8 KB STP 7427251 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	40	28.5	63	52	13	2	78	180	4 W 620	74277005	74277004	–
	7427252	SPEC		2 files CAD files ZIP IGS 7427252 (rev1).igs \| 55.8 KB STP 7427252 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	40	15	63	52	13	2	44	101	4 W 620	74277005	–	–
	74272591	SPEC		2 files CAD files ZIP IGS 74272591 (rev1).igs \| 302 KB STP 74272591 (rev1).stp \| 86.5 KB Download all 2 files as zip archive ZIP	40	28.5	63	52	13	2	78	180	4 W 620	–	–	–
	74272592	SPEC		2 files CAD files ZIP IGS 74272592 (rev1).igs \| 302 KB STP 74272592 (rev1).stp \| 86.5 KB Download all 2 files as zip archive ZIP	40	15	63	52	13	2	44	101	4 W 620	–	–	–
	7427253	SPEC		2 files CAD files ZIP IGS 7427253 (rev1).igs \| 54.3 KB STP 7427253 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	50	28.6	76.2	65.3	13	2	72	192	4 W 620	74277005	74277004	–
	7427254	SPEC		2 files CAD files ZIP IGS 7427254 (rev1).igs \| 54 KB STP 7427254 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	50	15	76.2	65.3	13	2	42	114	4 W 620	74277005	–	–
	74272593	SPEC		2 files CAD files ZIP IGS 74272593 (rev1).igs \| 299 KB STP 74272593 (rev1).stp \| 86.5 KB Download all 2 files as zip archive ZIP	50	28.5	76.2	65.3	13	2	72	192	4 W 620	–	–	–
	74272594	SPEC		2 files CAD files ZIP IGS 74272594 (rev1).igs \| 298.8 KB STP 74272594 (rev1).stp \| 86.5 KB Download all 2 files as zip archive ZIP	50	15	76.2	65.3	13	2	42	114	4 W 620	–	–	–
	7427256	SPEC		2 files CAD files ZIP IGS 7427256 (rev1).igs \| 55.7 KB STP 7427256 (rev1).stp \| 24.1 KB Download all 2 files as zip archive ZIP	64	28.6	110	83.4	15.3	2.4	70	175	4 W 620	74277005	74277004	–
	74272596	SPEC		2 files CAD files ZIP IGS 74272596 (rev1).igs \| 301.1 KB STP 74272596 (rev1).stp \| 86.4 KB Download all 2 files as zip archive ZIP	64	28.5	110	83.4	15.3	2.4	70	175	4 W 620	–	–	–

	Order Code	Datasheet	Simulation
	7427258	SPEC
	7427257	SPEC
	74272571	SPEC
	742725	SPEC
	7427259	SPEC
	7427250	SPEC
	7427255	SPEC
	74272590	SPEC
	74272595	SPEC
	7427251	SPEC
	7427252	SPEC
	74272591	SPEC
	74272592	SPEC
	7427253	SPEC
	7427254	SPEC
	74272593	SPEC
	74272594	SPEC
	7427256	SPEC
	74272596	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Number of Poles	L (mm)	W (mm)	W1 (mm)	H (mm)	H₁ (mm)	Z @ 25 MHz 1 turn (Ω)	Z @ 100 MHz 1 turn (Ω)	Material	Metal Clip	Plastic Clip	Alpha-Rack	Samples

Assortments

Articles from this product series can be found in the following assortments:

Alpha-Rack EMC: Ferrites

Learn more