Würth Electronics, as one of the leading manufacturers of miniature and high efficient power magnetics, is presenting with the WE-SPC the newest generation of power inductors for the DC/DC switching regulators of tomorrow!
Würth Electronics is manufacturing four inductor families for miniature DC/DC converter applications, which have outstanding characteristics in compact size, saturation and rated current capabilities as well as DC resistance. In addition those Würth Electronics inductors are recommended on the reference designs of integrated circuits of the leading manufacturers in this industry.
|
Würth Electronics' power inductor line WE-SPC is designed for the newest generation of DC/DC converter ICs with high switching frequencies.
The WE-SPC series is tuned for high saturation currents to deliver the full specified inductance at and slightly above the rated current. The available inductance values go from 0.22 µH up to 100 µH and max saturation currents of up to 13 A are possible.
Due to the small footprint of 4.8 x 4.8 mm the WE-SPC series is well suited for mobile devices and applications with tight space requirements.
|
 |
| Features |
Applications |
- Extremely small size
- High saturation current, up to 13 A
- Magnetic shielding which results in a low leakage field
- High self-resonance frequency
- Low self-losses
- Optimized solderability characteristics
- Constant saturation characteristics
- Recommended solder profile: Reflow
- Operating temperature: –40 °C up to +125 °C
|
- Portable power devices
- DC/DC converters
- PCMCIA cards
- Smart phones
- PDAs
- Digital cameras
|
|
Würth Electronics' WE-PMI series provides advantages over other multilayer power inductors, including small size, small DCR, and high current capability of up to 2.4A.
The WE-PMI series finds its usage in DC/DC converters with high switching frequencies, which are typically found in portable devices such as PDA’s, MP3 players, and cameras. The full series has inductance values from 1.0µH up to 10µH.
|
 |
| Features |
Applications |
- Suitable for applications with high currents up to 2.4A
- Operating temperature: -40°C to +125°C
- Recommended soldering profile: Reflow
- Available in two types
- Compact multilayer type
- RoHS Compliant
- Low clamping voltage
- DCR values below 0.2Ω
- No crosstalk
|
- DC/DC converters especially at high switching frequencies
- Portable devices such as PDA's and digital cameras
|
|
Würth Electronics' WE-TPC 2828 size is one of the best choices for LED driver applications. Due to the small footprint of the component (2.8 x 2.8) and the extended height of 2.8 mm the inductor fits in nearly all low power DC/DC Converter applications as well.
The TPC 2828 is available from 0.056 µH up to 22 µH and is tuned specially for converters which run with a high switching frequency.
Due to the 2.8 mm height the current capability of the TPC 2828 is respectively high and nearly unmatched within the market for an inductor with such a small footprint.
|
 |
| Features |
Applications |
- Flat power inductor 2.8 x 2.8 x 2.8 mm
- High current capability up to 4.7 A
- Magnetically shielded which results in a low leakage field
- Recommended solder profile: Reflow
- Operating temperature: –40 °C to +125 °C
|
- Portable power like PDA, digital camera, PCMCIA cards and displays
- DC/DC converters
- Embedded PCs
- Mobile data gathering, telemetrics
|
|
Würth Electronics has introduced with the new WE-LHMI 4020 a compact sized high current inductor for Point of Load (PoL) Converters as well as switching regulators powered in battery powered devices.
The WE-LHMI 4020 is only 4x4x2mm small and is equipped with low DC resistances to increase the efficiency of the DC/DC converter applications. In addition there is wide breath of inductance values available (0.1µH up to 22µH) that you can find the right inductance value for your circuit. The maximum currents, depending on the inductance value, is up to 30A ISAT and 12A IDC.
|
 |
| Features |
Applications |
- Compact design
- Magnetically shielded
- High current capability
- Handles high transient current spikes
- No acoustic noise and no leakage field
- Operating temperature: -40°C to +125°C
|
- DC/DC Converters for high current power supplies
- DC/DC Converters for Field Programmable Gate Arrays (FPGA)
- POL Converters
- Portable power like PDA, digital camera
- Mainboards/ graphic cards
- Battery powered devices
|
|
Würth Electronics' low power POL solutions design kit includes single and dual channel DC-DC converters covering the 600 mA to 1.5 A current range
With this Low Power Point of Load (POL) Solution Design Kit, Exar and Würth Electronics proudly bring you a complete range of converter solutions from 600 mA up to 1,500 mA. This kit includes both single and dual channel options. It provides the latest synchronous step down ICs with best suitable and lowest profile inductors for your application needs.
|
 |
| Characteristics |
Applications |
- Synchronous buck regulator
- 600 mA to 1,500 mA, single and dual channel converter
- Low input voltage (2.5 V-5.5 V)
- Constant operating frequency up to 1.5 MHz
- Efficiency up to 97%
- Adjustable output voltage as low as 0.6 V
- Over temperature protection
|
- Portable equipment
- Set top box
- Portable media players
- Hard disk drives
- Battery operated equipment
- Audio-video equipment
- Networking & telecom equipment
|
| Digi-Key P/N |
Manufacturer P/N |
Description |
|
| 732-3616-ND |
IC-744721 |
LOW POWER DESIGN KIT |
 |
Quick Links:
