WE-MPSB EMI Multilayer Power Suppression Bead
Low RDC Expert for High Peak Currents
| Size | Dimensions | 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
Characteristics
- Specified peak current capability
- Ultra low RDC
- 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
- ANP006 Influence of control loop by an Output filter
- ANP007 Effective USB 3.1 filtering and protection
- ANP009 Loss-Free Filtered
- ANP028 The world's first peak current load SMT ferrite
- ANP041 Peak Current Proof Input Filter with Multilayer Power Suppression Bead WE-MPSB
- ANP044 Impact of the layout, components, and filters on the EMC of modern DC/DC switching controllers
Products
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1812
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3312
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Reset allOrder Code | Datasheet | Simulation | Downloads | Status | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR(mA) | Z @ 1 GHz(Ω) | H(mm) | Type | Design Kit | Filter Stick | Filter Bag | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7427922808 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz8 Ω | Maximum Impedance25 Ω | Maximum Impedance1930 MHz | Rated Current9500 mA | Impedance @ 1 GHz24 Ω | Height0.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279221100 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz10 Ω | Maximum Impedance41 Ω | Maximum Impedance2178 MHz | Rated Current10500 mA | Impedance @ 1 GHz28 Ω | Height1.1 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279228260 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz26 Ω | Maximum Impedance39 Ω | Maximum Impedance515 MHz | Rated Current6500 mA | Impedance @ 1 GHz33 Ω | Height0.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279223560 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz56 Ω | Maximum Impedance90 Ω | Maximum Impedance1000 MHz | Rated Current10000 mA | Impedance @ 1 GHz90 Ω | Height2.28 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279228600 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz60 Ω | Maximum Impedance99 Ω | Maximum Impedance458 MHz | Rated Current5100 mA | Impedance @ 1 GHz74 Ω | Height0.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279220800 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz80 Ω | Maximum Impedance120 Ω | Maximum Impedance662 MHz | Rated Current4000 mA | Impedance @ 1 GHz113 Ω | Height0.9 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279226101 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz100 Ω | Maximum Impedance160 Ω | Maximum Impedance1100 MHz | Rated Current8000 mA | Impedance @ 1 GHz150 Ω | Height2.3 mm | TypeHigh Current | Design Kit | Filter Stick | Filter Bag | |||
74279224101 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz100 Ω | Maximum Impedance160 Ω | Maximum Impedance1000 MHz | Rated Current7000 mA | Impedance @ 1 GHz160 Ω | Height1.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279225101 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz100 Ω | Maximum Impedance160 Ω | Maximum Impedance1200 MHz | Rated Current10000 mA | Impedance @ 1 GHz169 Ω | Height2.3 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279228111 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz110 Ω | Maximum Impedance135 Ω | Maximum Impedance226 MHz | Rated Current4100 mA | Impedance @ 1 GHz48 Ω | Height0.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279221111 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz110 Ω | Maximum Impedance118 Ω | Maximum Impedance150 MHz | Rated Current5400 mA | Impedance @ 1 GHz44 Ω | Height1.1 mm | TypeHigh Current | Design Kit | Filter Stick | Filter Bag | |||
74279224151 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz150 Ω | Maximum Impedance230 Ω | Maximum Impedance700 MHz | Rated Current5000 mA | Impedance @ 1 GHz198 Ω | Height1.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279224171 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz170 Ω | Maximum Impedance280 Ω | Maximum Impedance700 MHz | Rated Current4000 mA | Impedance @ 1 GHz253 Ω | Height1.52 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279220181 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz180 Ω | Maximum Impedance202 Ω | Maximum Impedance155 MHz | Rated Current3100 mA | Impedance @ 1 GHz61 Ω | Height0.9 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279224181 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz180 Ω | Maximum Impedance240 Ω | Maximum Impedance600 MHz | Rated Current5000 mA | Impedance @ 1 GHz223 Ω | Height1.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279224251 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz250 Ω | Maximum Impedance300 Ω | Maximum Impedance150 MHz | Rated Current4000 mA | Impedance @ 1 GHz101 Ω | Height1.8 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279224271 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz270 Ω | Maximum Impedance350 Ω | Maximum Impedance300 MHz | Rated Current4000 mA | Impedance @ 1 GHz202 Ω | Height3.2 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279221281 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz280 Ω | Maximum Impedance288 Ω | Maximum Impedance125 MHz | Rated Current3500 mA | Impedance @ 1 GHz82 Ω | Height1.1 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279220321 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz320 Ω | Maximum Impedance347 Ω | Maximum Impedance170 MHz | Rated Current2500 mA | Impedance @ 1 GHz108 Ω | Height0.9 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279224401 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz400 Ω | Maximum Impedance460 Ω | Maximum Impedance110 MHz | Rated Current4500 mA | Impedance @ 1 GHz108 Ω | Height3.2 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279224551 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz550 Ω | Maximum Impedance660 Ω | Maximum Impedance300 MHz | Rated Current4000 mA | Impedance @ 1 GHz244 Ω | Height2 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279220601 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz600 Ω | Maximum Impedance551 Ω | Maximum Impedance108 MHz | Rated Current2100 mA | Impedance @ 1 GHz103 Ω | Height0.9 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – | |||
74279221601 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Impedance @ 100 MHz600 Ω | Maximum Impedance610 Ω | Maximum Impedance83 MHz | Rated Current2500 mA | Impedance @ 1 GHz84 Ω | Height1.1 mm | TypeHigh Current | Design Kit | Filter Stick – | Filter Bag – |
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
No. of pulses vs. current (8 ms pulse)
Current vs. pulse length (single pulse)
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
Assortments
Articles from this product series can be found in the following assortments:
Videos
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