WE-MPSB EMI Multilayer Power Suppression Bead

WE-MPSB EMI multilayer power suppression Bead. Specified peak current capability with ultra low RDC

Size	L (mm)	W (mm)	H (mm)	Fl (mm)	Mount
0603	1.6	0.8	0.8	0.3	SMT
0805	2	1.2	0.9	0.5	SMT
1206	3.2	1.6	1.1	0.5	SMT
1612	4.06	3.05	2.28	0.89	SMT
1812	4.5	3.2	2.3	0.46	SMT
2220	-	-	-	0.76	SMT
3312	8.5	3	2.3	0.89	SMT

LTSpice files

LT
LTSpice_WE-MPSB (rev24a).zip
|
2.2 KB

Characteristics

Specified peak current capability
Ultra low R_DC
High rated current up to 10.5 A
Operating temperature: -55 °C to +125 °C
AEC-Q200 qualified

Applications

Filter with high inrush current peaks
For motor interference suppression
EMI suppression of DC/DC converters and DC power supply
Broadband suppression

Application Notes

Products

All

0603

0805

1206

1612

1812

2220

3312

Order Code	Datasheet	Downloads	Status	Z @ 100 MHz (Ω)	Z_max (Ω)	Test Condition Z_max	I_R (mA)	Z @ 1 GHz (Ω)	H (mm)	Type	Design Kit	Filter Stick	Filter Bag
7427922808	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS Download_IGS_WE-MPSB-0603 (rev1).igs \| 156.3 KB STP Download_STP_WE-MPSB-0603 (rev1).stp \| 34 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	8	25	1930 MHz	9500	24	0.8	High Current	742793	–	–
74279221100	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_1206_MPSB (rev1).igs \| 183.4 KB STP WE-MPSB_1206_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	41	2178 MHz	10500	28	1.1	High Current	742793	–	–
74279228260	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS Download_IGS_WE-MPSB-0603 (rev1).igs \| 156.3 KB STP Download_STP_WE-MPSB-0603 (rev1).stp \| 34 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	26	39	515 MHz	6500	33	0.8	High Current	742793	–	–
74279223560	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279223560 (rev1).igs \| 158.2 KB STP 74279223560 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	56	90	1000 MHz	10000	90	2.28	High Current	742793	–	–
74279228600	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS Download_IGS_WE-MPSB-0603 (rev1).igs \| 156.3 KB STP Download_STP_WE-MPSB-0603 (rev1).stp \| 34 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	60	99	458 MHz	5100	74	0.8	High Current	742793	–	–
74279220800	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_0805_MPSB (rev1).igs \| 184.8 KB STP WE-MPSB_0805_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	80	120	662 MHz	4000	113	0.9	High Current	742793	–	–
74279226101	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279226101 (rev1).igs \| 77 KB STP 74279226101 (rev1).stp \| 62.5 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	100	160	1100 MHz	8000	150	2.3	High Current	742793	82931100	82931101
74279224101	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224101 (rev1).igs \| 158.3 KB STP 74279224101 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	100	160	1000 MHz	7000	160	1.8	High Current	742793	–	–
74279225101	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279225101 (rev1).igs \| 77.1 KB STP 74279225101 (rev1).stp \| 62.5 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	100	160	1200 MHz	10000	169	2.3	High Current	742793	–	–
74279228111	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS Download_IGS_WE-MPSB-0603 (rev1).igs \| 156.3 KB STP Download_STP_WE-MPSB-0603 (rev1).stp \| 34 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	110	135	226 MHz	4100	48	0.8	High Current	742793	–	–
74279221111	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_1206_MPSB (rev1).igs \| 183.4 KB STP WE-MPSB_1206_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	110	118	150 MHz	5400	44	1.1	High Current	742793	82931060	82931061
74279224151	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224151 (rev1).igs \| 158.3 KB STP 74279224151 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	150	230	700 MHz	5000	198	1.8	High Current	742793	–	–
74279224171	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224171 (rev1).igs \| 158.3 KB STP 74279224171 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	170	280	700 MHz	4000	253	1.52	High Current	742793	–	–
74279220181	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_0805_MPSB (rev1).igs \| 184.8 KB STP WE-MPSB_0805_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	180	202	155 MHz	3100	61	0.9	High Current	742793	–	–
74279224181	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224181 (rev1).igs \| 158.3 KB STP 74279224181 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	180	240	600 MHz	5000	223	1.8	High Current	742793	–	–
74279224251	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224251 (rev1).igs \| 158.3 KB STP 74279224251 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	250	300	150 MHz	4000	101	1.8	High Current	742793	–	–
74279224271	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224271 (rev1).igs \| 157.1 KB STP 74279224271 (rev1).stp \| 60 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	270	350	300 MHz	4000	202	3.2	High Current	742793	–	–
74279221281	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_1206_MPSB (rev1).igs \| 183.4 KB STP WE-MPSB_1206_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	280	288	125 MHz	3500	82	1.1	High Current	742793	–	–
74279220321	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_0805_MPSB (rev1).igs \| 184.8 KB STP WE-MPSB_0805_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	320	347	170 MHz	2500	108	0.9	High Current	742793	–	–
74279224401	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224401 (rev1).igs \| 157.1 KB STP 74279224401 (rev1).stp \| 60 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	400	460	110 MHz	4500	108	3.2	High Current	742793	–	–
74279224551	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS 74279224551 (rev1).igs \| 158.3 KB STP 74279224551 (rev1).stp \| 60.2 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	550	660	300 MHz	4000	244	2	High Current	742793	–	–
74279220601	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_0805_MPSB (rev1).igs \| 184.8 KB STP WE-MPSB_0805_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	600	551	108 MHz	2100	103	0.9	High Current	742793	–	–
74279221601	SPEC	8 files EDA models: Components ZIP ALT WE-MPSB (rev22c).IntLib \| 139 KB ZUK Cadstar_WE-MPSB (rev19a).zip \| 8.6 KB CDS Cadence_WE-MPSB (rev22a).zip \| 487.9 KB EAG Eagle_WE-MPSB (rev19a).lbr \| 50.1 KB CAD files ZIP IGS WE-MPSB_1206_MPSB (rev1).igs \| 183.4 KB STP WE-MPSB_1206_MPSB (rev1).stp \| 53.8 KB Electric models ZIP S S-PARAMETER_WE-MPSB (rev21a).zip \| 3.8 MB PSP PSpice_WE-MPSB (rev24a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	600	610	83 MHz	2500	84	1.1	High Current	742793	–	–

Order Code	Datasheet	Simulation
7427922808	SPEC
74279221100	SPEC
74279228260	SPEC
74279223560	SPEC
74279228600	SPEC
74279220800	SPEC
74279226101	SPEC
74279224101	SPEC
74279225101	SPEC
74279228111	SPEC
74279221111	SPEC
74279224151	SPEC
74279224171	SPEC
74279220181	SPEC
74279224181	SPEC
74279224251	SPEC
74279224271	SPEC
74279221281	SPEC
74279220321	SPEC
74279224401	SPEC
74279224551	SPEC
74279220601	SPEC
74279221601	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	Z @ 100 MHz (Ω)	Z_max (Ω)	Test Condition Z_max	I_R (mA)	Z @ 1 GHz (Ω)	H (mm)	Type	Design Kit	Filter Stick	Filter Bag	Samples

WE-MPSB - Multilayer Power Suppression Bead

Huge Peak, Strong Bead!

Multilayer Power Suppression Bead

The WE-MPSB series is the world’s first ferrite bead that specifies how it performs under high current transients. This unique bead protects and extends the life of your application.
It features an ultra-low RDC which delivers the lowest self-heating in its class at high currents. The WE-MPSB is ideal for DC/DC applications requiring high efficiency.
WE-MPSB optimizes high current vs. RDC performance with up to 75 % RDC reduction in comparison to similar components while maintaining a high impedance over a wide frequency range.

The innovative design in detail

Optimized layer design for muscular peak current capability

Greater trace cross sectional area for ultra-low RDC

High peak current rating to maximize lifetime

Greatly improved peak current rating

High impedance over a wide frequency range

Component Selection with REDEXPERT

The fastest way to determine the best component is by using the Pulse Designer in REDEXPERT to meet your peak current requirements based on inrush current amplitude and pulse length. As a registered user, you can set the slider in the diagram to 170 MHz and then directly add to the grid the resistance values for each component. You can even specify a descending sort, where the part with the highest resistance is at the top.

Further advantages of REDEXPERT:

The world’s most accurate AC loss model
Filter settings for over 20 electrical and mechanical parameters
Inductor simulation and selection for DC/DC converters
Ability to compare inductance/current and temperature rise/DC current using interactive measurement curves
Available in seven languages
Online platform based on measured values
Order free samples directly
Direct access to product datasheets
Comfortable and clear component selection

Visit REDEXPERT