WE-SFA | Passive Components | Würth Elektronik Product Catalog

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

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	Order Code	Datasheet	Simulation	Downloads	Status	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	Samples
	7427258	10, 15 mm, 17 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 10	Length 15 mm	Width 17 mm	Width 13 mm	Height 2.5 mm	Height 0.8 mm	Impedance @ 25 MHz 1 turn 27 Ω	Impedance @ 100 MHz 1 turn 66 Ω	Material 4 W 620	Metal Clip 74277008	Plastic Clip –
	7427257	20, 12 mm, 33.5 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 20	Length 12 mm	Width 33.5 mm	Width 27 mm	Height 6.6 mm	Height 1.2 mm	Impedance @ 25 MHz 1 turn 28 Ω	Impedance @ 100 MHz 1 turn 57 Ω	Material 4 W 620	Metal Clip –	Plastic Clip 7427700
	74272571	20, 25.4 mm, 38 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 20	Length 25.4 mm	Width 38 mm	Width 26.6 mm	Height 12.7 mm	Height 1.6 mm	Impedance @ 25 MHz 1 turn 100 Ω	Impedance @ 100 MHz 1 turn 170 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	742725	24, 31.7 mm, 53.2 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 24	Length 31.7 mm	Width 53.2 mm	Width 33.4 mm	Height 25.4 mm	Height 7 mm	Impedance @ 25 MHz 1 turn 148 Ω	Impedance @ 100 MHz 1 turn 267 Ω	Material 4 W 620	Metal Clip 74277006	Plastic Clip –
	7427259	24, 31.7 mm, 53.2 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 24	Length 31.7 mm	Width 53.2 mm	Width 33.4 mm	Height 25.4 mm	Height 7 mm	Impedance @ 25 MHz 1 turn 148 Ω	Impedance @ 100 MHz 1 turn 267 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	7427250	26, 28.5 mm, 45 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 26	Length 28.5 mm	Width 45 mm	Width 34 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 97 Ω	Impedance @ 100 MHz 1 turn 194 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip 74277004
	7427255	26, 15 mm, 45 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 26	Length 15 mm	Width 45 mm	Width 34 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 51 Ω	Impedance @ 100 MHz 1 turn 100 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip –
	74272590	26, 28.5 mm, 45 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 26	Length 28.5 mm	Width 45 mm	Width 34 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 97 Ω	Impedance @ 100 MHz 1 turn 194 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	74272595	26, 15 mm, 45 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 26	Length 15 mm	Width 45 mm	Width 34 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 51 Ω	Impedance @ 100 MHz 1 turn 100 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	7427251	40, 28.5 mm, 63 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 40	Length 28.5 mm	Width 63 mm	Width 52 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 78 Ω	Impedance @ 100 MHz 1 turn 180 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip 74277004
	7427252	40, 15 mm, 63 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 40	Length 15 mm	Width 63 mm	Width 52 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 44 Ω	Impedance @ 100 MHz 1 turn 101 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip –
	74272591	40, 28.5 mm, 63 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 40	Length 28.5 mm	Width 63 mm	Width 52 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 78 Ω	Impedance @ 100 MHz 1 turn 180 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	74272592	40, 15 mm, 63 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 40	Length 15 mm	Width 63 mm	Width 52 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 44 Ω	Impedance @ 100 MHz 1 turn 101 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	7427253	50, 28.6 mm, 76.2 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 50	Length 28.6 mm	Width 76.2 mm	Width 65.3 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 72 Ω	Impedance @ 100 MHz 1 turn 192 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip 74277004
	7427254	50, 15 mm, 76.2 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 50	Length 15 mm	Width 76.2 mm	Width 65.3 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 42 Ω	Impedance @ 100 MHz 1 turn 114 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip –
	74272593	50, 28.5 mm, 76.2 mm	Simulation	Downloads 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	Status NRND i \| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years.	Number of Poles 50	Length 28.5 mm	Width 76.2 mm	Width 65.3 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 72 Ω	Impedance @ 100 MHz 1 turn 192 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	74272594	50, 15 mm, 76.2 mm	Simulation	Downloads 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	Status NRND i \| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years.	Number of Poles 50	Length 15 mm	Width 76.2 mm	Width 65.3 mm	Height 13 mm	Height 2 mm	Impedance @ 25 MHz 1 turn 42 Ω	Impedance @ 100 MHz 1 turn 114 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –
	7427256	64, 28.6 mm, 110 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 64	Length 28.6 mm	Width 110 mm	Width 83.4 mm	Height 15.3 mm	Height 2.4 mm	Impedance @ 25 MHz 1 turn 70 Ω	Impedance @ 100 MHz 1 turn 175 Ω	Material 4 W 620	Metal Clip 74277005	Plastic Clip 74277004
	74272596	64, 28.5 mm, 110 mm	Simulation	Downloads 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	Status Active i \| Production is active. Expected lifetime: >10 years.	Number of Poles 64	Length 28.5 mm	Width 110 mm	Width 83.4 mm	Height 15.3 mm	Height 2.4 mm	Impedance @ 25 MHz 1 turn 70 Ω	Impedance @ 100 MHz 1 turn 175 Ω	Material 4 W 620	Metal Clip –	Plastic Clip –

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