WE-AFB

Characteristics

Ferrite core made of NiZn, a material which works in a broadband frequency range
Many different types and grades of material (NiZn) for the best possible interference suppression
Operating temperature: –25 ºC up to +125 ºC

Applications

Wires
Coaxial cables
Wire-wrapping cables
Multiconductor wires
Cable e.g. of power supplies, data and gage signal lines

Products

Order Code	Datasheet	Downloads	Status	Ø Cable max. (mm)	Ø OD (mm)	Ø ID (mm)	L (mm)	Z @ 25 MHz 1 turn (Ω)	Z @ 100 MHz 1 turn (Ω)	Z @ 25 MHz 2 turns (Ω)	Z @ 100 MHz 2 turns (Ω)	Material	Design Kit
742700381	SPEC	2 files CAD files ZIP IGS 742700381 (rev1).igs \| 132.8 KB STP 742700381 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	3.3	12	3.55	15	142	178	–	–	4 W 1500	742700
74270038	SPEC	2 files CAD files ZIP IGS 74270038 (rev1).igs \| 132.7 KB STP 74270038 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	3.3	12	3.55	25	228	297	–	–	4 W 1500	–
74270033	SPEC	2 files CAD files ZIP IGS 74270033 (rev1).igs \| 129.3 KB STP 74270033 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	4.4	9.5	4.75	9.5	47	68	243	501	3 W 800	742700
74270030	SPEC	2 files CAD files ZIP IGS 74270030 (rev1).igs \| 132.8 KB STP 74270030 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	4.6	11.5	5	18.5	100	173	320	418	3 W 800	742700
74270031	SPEC	2 files CAD files ZIP IGS 74270031 (rev1).igs \| 132.8 KB STP 74270031 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	4.6	11.5	5	20.5	144	192	608	625	4 W 1500	742700
74270032	SPEC	2 files CAD files ZIP IGS 74270032 (rev1).igs \| 132.8 KB STP 74270032 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	4.6	11.5	5	25	168	256	703	1001	4 W 620	742700
74270036	SPEC	2 files CAD files ZIP IGS 74270036 (rev1).igs \| 132.8 KB STP 74270036 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	5.1	10.5	5.5	28.5	151	222	602	958	4 W 620	–
74270037	SPEC	2 files CAD files ZIP IGS 74270037 (rev1).igs \| 132.7 KB STP 74270037 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	5.2	12	5.6	20	120	168	204	382	4 W 620	–
742700391	SPEC	–	Active i\| Production is active. Expected lifetime: >10 years.	5.3	7.8	5.45	9.8	27	47	–	–	7 W 850	–
74270062	SPEC	2 files CAD files ZIP IGS 74270062 (rev1).igs \| 132.7 KB STP 74270062 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	5.7	12	6.1	45	225	307	1049	614	4 W 1500	742700
74270060	SPEC	2 files CAD files ZIP IGS 74270060 (rev1).igs \| 132.8 KB STP 74270060 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	5.9	14.1	6.3	18	117	162	518	714	4 W 620	–
7427004	SPEC	2 files CAD files ZIP IGS 7427004 (rev1).igs \| 132.8 KB STP 7427004 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	5.9	14.1	6.3	28.6	194	279	767	709	4 W 620	742700
74270077	SPEC	2 files CAD files ZIP IGS 74270077 (rev1).igs \| 131 KB STP 74270077 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6	14.2	6.35	28.5	149	245	402	510	7 W 380	742700
74270061	SPEC	2 files CAD files ZIP IGS 74270061 (rev1).igs \| 131 KB STP 74270061 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6	9.9	6.35	19.5	75	98	331	430	4 W 1500	–
74270162	SPEC	2 files CAD files ZIP IGS 74270162 (rev1).igs \| 132.7 KB STP 74270162 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6.4	11	6.75	15	59	85	247	333	4 W 620	–
74270035	SPEC	2 files CAD files ZIP IGS 74270035 (rev1).igs \| 132.7 KB STP 74270035 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6.5	15.5	6.9	20	126	179	567	731	4 W 620	–
74270034	SPEC	2 files CAD files ZIP IGS 74270034 (rev1).igs \| 132.7 KB STP 74270034 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6.9	12.1	7.3	15.5	54	95	326	454	3 W 800	742700
74270043	SPEC	2 files CAD files ZIP IGS 74270043 (rev1).igs \| 132.8 KB STP 74270043 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6.9	15.5	7.3	28.5	146	261	335	470	3 W 800	742700
74270045	SPEC	2 files CAD files ZIP IGS 74270045 (rev1).igs \| 132.8 KB STP 74270045 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	7	14.2	7.2	25	131	203	535	845	4 W 620	742700
74270044	SPEC	2 files CAD files ZIP IGS 74270044 (rev1).igs \| 136 KB STP 74270044 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	7.5	15.85	7.93	50.8	293	459	774	805	4 W 620	742700
742700752	SPEC	2 files CAD files ZIP IGS 742700752 (rev1).igs \| 138 KB STP 742700752 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	7.5	16	8	16	72	113	247	505	7 W 850	–
74270063	SPEC	2 files CAD files ZIP IGS 74270063 (rev1).igs \| 133.6 KB STP 74270063 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	7.6	12.7	7.92	12.7	51	75	70	130	4 W 620	–
74270053	SPEC	2 files CAD files ZIP IGS 74270053 (rev1).igs \| 138.1 KB STP 74270053 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	7.6	16	8	28.5	139	225	354	568	3 W 800	742700
742700781	SPEC	2 files CAD files ZIP IGS 742700781 (rev1).igs \| 138.3 KB STP 742700781 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	8	14.2	8.2	28.5	112	186	420	600	7 W 700	742700
7427006	SPEC	2 files CAD files ZIP IGS 7427006 (rev1).igs \| 138.3 KB STP 7427006 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	8.1	12	8.5	15	44	68	170	232	4 W 620	–
74270054	SPEC	2 files CAD files ZIP IGS 74270054 (rev1).igs \| 138.3 KB STP 74270054 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	8.6	16	9	17	76	112	339	577	4 W 620	–
7427005	SPEC	2 files CAD files ZIP IGS 7427005 (rev1).igs \| 138.1 KB STP 7427005 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	8.6	16	9	28	135	199	544	705	4 W 620	742700
74270091	SPEC	2 files CAD files ZIP IGS 74270091 (rev1).igs \| 136.1 KB STP 74270091 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	9.1	17.5	9.5	12.7	53	93	252	386	3 W 800	–
7427009	SPEC	2 files CAD files ZIP IGS 7427009 (rev1).igs \| 138.2 KB STP 7427009 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	9.1	17.5	9.5	28.5	116	193	649	632	3 W 800	742700
74270055	SPEC	2 files CAD files ZIP IGS 74270055 (rev1).igs \| 138.2 KB STP 74270055 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	9.8	18.6	10.2	28.5	138	208	453	554	4 W 620	–
74270051	SPEC	2 files CAD files ZIP IGS 74270051 (rev1).igs \| 138.1 KB STP 74270051 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	15.5	10.5	28	80	152	288	502	3 W 800	742700
74270094	SPEC	2 files CAD files ZIP IGS 74270094 (rev1).igs \| 138.2 KB STP 74270094 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	17.5	10.7	18	73	107	270	450	4 W 620	–
74270093	SPEC	2 files CAD files ZIP IGS 74270093 (rev1).igs \| 138.2 KB STP 74270093 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	17.5	10.7	25	104	160	387	648	4 W 620	–
74270057	SPEC	2 files CAD files ZIP IGS 74270057 (rev1).igs \| 136 KB STP 74270057 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	11	19	11.5	50.8	207	312	843	808	4 W 620	742700
74270056	SPEC	2 files CAD files ZIP IGS 74270056 (rev1).igs \| 138.3 KB STP 74270056 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	11.1	20.5	11.5	29	137	204	335	564	4 W 620	–
742700790	SPEC	2 files CAD files ZIP IGS 742700790 (rev1).igs \| 138.2 KB STP 742700790 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	12.5	26	13	28.5	127	218	644	1029	7 W 380	–
74270096	SPEC	2 files CAD files ZIP IGS 74270096 (rev1).igs \| 138.2 KB STP 74270096 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	15	26	15.5	28.5	125	188	320	519	4 W 620	–
74270095	SPEC	2 files CAD files ZIP IGS 74270095 (rev1).igs \| 138.3 KB STP 74270095 (rev1).stp \| 15.4 KB Download all 2 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	17.4	28	18	28.5	105	151	459	577	4 W 1500	–

	Order Code	Datasheet	Simulation
	742700381	SPEC
	74270038	SPEC
	74270033	SPEC
	74270030	SPEC
	74270031	SPEC
	74270032	SPEC
	74270036	SPEC
	74270037	SPEC
	742700391	SPEC
	74270062	SPEC
	74270060	SPEC
	7427004	SPEC
	74270077	SPEC
	74270061	SPEC
	74270162	SPEC
	74270035	SPEC
	74270034	SPEC
	74270043	SPEC
	74270045	SPEC
	74270044	SPEC
	742700752	SPEC
	74270063	SPEC
	74270053	SPEC
	742700781	SPEC
	7427006	SPEC
	74270054	SPEC
	7427005	SPEC
	74270091	SPEC
	7427009	SPEC
	74270055	SPEC
	74270051	SPEC
	74270094	SPEC
	74270093	SPEC
	74270057	SPEC
	74270056	SPEC
	742700790	SPEC
	74270096	SPEC
	74270095	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	Ø Cable max. (mm)	Ø OD (mm)	Ø ID (mm)	L (mm)	Z @ 25 MHz 1 turn (Ω)	Z @ 100 MHz 1 turn (Ω)	Z @ 25 MHz 2 turns (Ω)	Z @ 100 MHz 2 turns (Ω)	Material	Design Kit	Samples

Assortments

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

Design Kit WE-AFB EMI Suppression Axial Ferrite Bead

Multi-purpose Bead

Characteristics

Applications

Products

Assortments

Learn more

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