WE-MXGA SMT Power Inductor
NEW| Size | Dimensions | L (mm) | W (mm) | H (mm) | Mount | |
|---|---|---|---|---|---|---|
NEW5030 | 5.4 | 5.4 | 3.1 | SMT | ||
NEW4020 | 4.1 | 4.1 | 2.1 | SMT |
LTSpice files
Characteristics
- Innovative iron alloy material
- Ultra low RDC and AC losses
- High efficiency and current capability
- Optimized for high switching frequencies beyond 1 MHz
- Magnetically shielded construction
- Compact design
- Operating temperature: -40 ºC up to 125 ºC
Applications
- Powertrain converters
- Body electronics & lighting
- Infotainment systems
- DC/DC-converter 48 V / 12 V
- POL-converter
- DC/DC converter for field programmable gate array
- BMS (battery management system)
Products
Order Code | Datasheet | Simulation | Downloads | Status | L(µH) | ISAT,10%(A) | ISAT,30%(A) | RDC typ.(mΩ) | RDC max.(mΩ) | fres(MHz) | IRP,40K(A) | Mount | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
78438440200016 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.16 µH | Saturation Current @ 10%12 A | Saturation Current @ 30%27.9 A | DC Resistance1.5 mΩ | DC Resistance1.7 mΩ | Self Resonant Frequency197 MHz | Performance Rated Current24.2 A | MountSMT | |||
78438450300022 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.22 µH | Saturation Current @ 10%11.8 A | Saturation Current @ 30%25.4 A | DC Resistance1.5 mΩ | DC Resistance1.7 mΩ | Self Resonant Frequency155 MHz | Performance Rated Current28.1 A | MountSMT | |||
78438440200030 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.3 µH | Saturation Current @ 10%8.4 A | Saturation Current @ 30%17.6 A | DC Resistance2 mΩ | DC Resistance2.3 mΩ | Self Resonant Frequency135 MHz | Performance Rated Current23.2 A | MountSMT | |||
78438440200040 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.4 µH | Saturation Current @ 10%7.3 A | Saturation Current @ 30%14.8 A | DC Resistance3.8 mΩ | DC Resistance4.4 mΩ | Self Resonant Frequency122 MHz | Performance Rated Current16.9 A | MountSMT | |||
78438450300047 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.47 µH | Saturation Current @ 10%9.4 A | Saturation Current @ 30%20 A | DC Resistance2.4 mΩ | DC Resistance2.8 mΩ | Self Resonant Frequency84 MHz | Performance Rated Current23 A | MountSMT | |||
78438450300060 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.6 µH | Saturation Current @ 10%9.5 A | Saturation Current @ 30%21.2 A | DC Resistance2.8 mΩ | DC Resistance3.2 mΩ | Self Resonant Frequency73 MHz | Performance Rated Current21.5 A | MountSMT | |||
78438440200065 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.65 µH | Saturation Current @ 10%6.2 A | Saturation Current @ 30%12.6 A | DC Resistance4.8 mΩ | DC Resistance5.5 mΩ | Self Resonant Frequency80 MHz | Performance Rated Current15.2 A | MountSMT | |||
78438450300082 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance0.82 µH | Saturation Current @ 10%8.1 A | Saturation Current @ 30%16.7 A | DC Resistance3.5 mΩ | DC Resistance4 mΩ | Self Resonant Frequency55 MHz | Performance Rated Current19 A | MountSMT | |||
7843844020010 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1 µH | Saturation Current @ 10%4.9 A | Saturation Current @ 30%9.8 A | DC Resistance6.9 mΩ | DC Resistance7.9 mΩ | Self Resonant Frequency59 MHz | Performance Rated Current12.1 A | MountSMT | |||
7843845030010 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1 µH | Saturation Current @ 10%7 A | Saturation Current @ 30%14.3 A | DC Resistance5.2 mΩ | DC Resistance5.8 mΩ | Self Resonant Frequency52 MHz | Performance Rated Current15.8 A | MountSMT | |||
7843844020012 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1.2 µH | Saturation Current @ 10%4.3 A | Saturation Current @ 30%8.8 A | DC Resistance8.4 mΩ | DC Resistance9.8 mΩ | Self Resonant Frequency53 MHz | Performance Rated Current11 A | MountSMT | |||
7843845030012 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1.2 µH | Saturation Current @ 10%6.8 A | Saturation Current @ 30%14.3 A | DC Resistance4.5 mΩ | DC Resistance5.2 mΩ | Self Resonant Frequency43 MHz | Performance Rated Current17.2 A | MountSMT | |||
7843844020015 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1.5 µH | Saturation Current @ 10%4.1 A | Saturation Current @ 30%8.4 A | DC Resistance10 mΩ | DC Resistance11.5 mΩ | Self Resonant Frequency50 MHz | Performance Rated Current10.3 A | MountSMT | |||
7843845030015 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1.5 µH | Saturation Current @ 10%6 A | Saturation Current @ 30%12.3 A | DC Resistance5.5 mΩ | DC Resistance6.3 mΩ | Self Resonant Frequency36 MHz | Performance Rated Current14.9 A | MountSMT | |||
7843844020018 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance1.8 µH | Saturation Current @ 10%3.6 A | Saturation Current @ 30%7.1 A | DC Resistance11.9 mΩ | DC Resistance13.6 mΩ | Self Resonant Frequency42 MHz | Performance Rated Current9.5 A | MountSMT | |||
7843844020022 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance2.2 µH | Saturation Current @ 10%2.9 A | Saturation Current @ 30%5.8 A | DC Resistance15.6 mΩ | DC Resistance17.9 mΩ | Self Resonant Frequency37 MHz | Performance Rated Current7.8 A | MountSMT | |||
7843845030022 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance2.2 µH | Saturation Current @ 10%5.2 A | Saturation Current @ 30%10.5 A | DC Resistance8.1 mΩ | DC Resistance9.3 mΩ | Self Resonant Frequency35 MHz | Performance Rated Current12.4 A | MountSMT | |||
7843844020033 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance3.3 µH | Saturation Current @ 10%2.6 A | Saturation Current @ 30%5.3 A | DC Resistance26.6 mΩ | DC Resistance30.6 mΩ | Self Resonant Frequency29 MHz | Performance Rated Current6.1 A | MountSMT | |||
7843845030033 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance3.3 µH | Saturation Current @ 10%4 A | Saturation Current @ 30%8.2 A | DC Resistance12.9 mΩ | DC Resistance14.8 mΩ | Self Resonant Frequency25 MHz | Performance Rated Current10 A | MountSMT | |||
7843844020047 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance4.7 µH | Saturation Current @ 10%2.8 A | Saturation Current @ 30%5.7 A | DC Resistance40.3 mΩ | DC Resistance46.4 mΩ | Self Resonant Frequency25 MHz | Performance Rated Current5.2 A | MountSMT | |||
7843845030047 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance4.7 µH | Saturation Current @ 10%3.7 A | Saturation Current @ 30%7.7 A | DC Resistance22.5 mΩ | DC Resistance24.5 mΩ | Self Resonant Frequency21 MHz | Performance Rated Current8.2 A | MountSMT | |||
7843845030056 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance5.6 µH | Saturation Current @ 10%3.3 A | Saturation Current @ 30%6.8 A | DC Resistance24.5 mΩ | DC Resistance27 mΩ | Self Resonant Frequency19 MHz | Performance Rated Current7.1 A | MountSMT | |||
7843845030068 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance6.8 µH | Saturation Current @ 10%3.2 A | Saturation Current @ 30%6.8 A | DC Resistance28.3 mΩ | DC Resistance31.7 mΩ | Self Resonant Frequency18 MHz | Performance Rated Current6.5 A | MountSMT | |||
7843845030082 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance8.2 µH | Saturation Current @ 10%2.6 A | Saturation Current @ 30%5.9 A | DC Resistance34 mΩ | DC Resistance39 mΩ | Self Resonant Frequency15 MHz | Performance Rated Current6.1 A | MountSMT | |||
7843845030100 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance10 µH | Saturation Current @ 10%2.5 A | Saturation Current @ 30%5.4 A | DC Resistance41.5 mΩ | DC Resistance47.7 mΩ | Self Resonant Frequency12 MHz | Performance Rated Current5.5 A | MountSMT | |||
7843845030120 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance12 µH | Saturation Current @ 10%2.1 A | Saturation Current @ 30%4.9 A | DC Resistance52.3 mΩ | DC Resistance57 mΩ | Self Resonant Frequency11 MHz | Performance Rated Current5 A | MountSMT | |||
7843845030150 | SPEC | Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years. | Inductance15 µH | Saturation Current @ 10%1.9 A | Saturation Current @ 30%4.3 A | DC Resistance64.5 mΩ | DC Resistance74.4 mΩ | Self Resonant Frequency10 MHz | Performance Rated Current4.5 A | MountSMT |
Innovative Power Inductor
Ultra Low Losses. WE-MXGA.
Innovative Power Inductor
Ultra Low Losses. WE-MXGA.
With the WE-MXGA Würth Elektronik offers the newest molded power inductor series for automotive applications. It combines an innovative iron alloy material with an optimized wire geometry for lowest RDC and AC losses. This leads to high efficiency and current capability in a compact design. It is therefore ideal for DC-DC converters used in battery management systems (BMS) and infotainment or ADAS modules.

The innovative design in detail






Extremely High Power Density

Thanks to the innovative core material and the unique wire geometry, lower RDC values can be achieved.

In combination with the lower AC losses, the overall losses of your switching regulator can be reduced significantly.
REDEXPERT loss simulation
Find the best inductor!
REDEXPERT loss simulation
Find the best inductor!
REDEXPERT has the world’s most accurate AC loss model, which even includes the DC-bias current. With dedicated DC-DC topologies or the generic loss simulator, you can accurately determine the AC and DC losses for your converter. The model includes the core material, shape and winding structure of the inductor. REDEXPERT recommends suitable inductors and allows you to add more filters to find the best inductor for your application.

