WE-DPC SMT Dual Powerchoke
| Size | Dimensions | L (mm) | W (mm) | H (mm) | |
|---|---|---|---|---|---|
5838 | 6 | 6 | 4 |
LTSpice files
Characteristics
- Tiny package: our smallest double choke
- Magnetical shielded
- 1:1 transformer
- Coupled miniature inductor with two identical windings
- More variants due to parallel and series connection
- Operating temperature: -40 °C to +125 °C
Applications
- Flyback applications
- Buck, Boost, Sepic, Zeta, CUK Converter
- Switching regulators with second unregulated output voltage
Products
5838
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Reset allOrder Code | Datasheet | Simulation | Downloads | Status | L1(µH) | L2(µH) | n | IR(A) | IR 2(A) | ISAT(A) | ISAT1(A) | RDC1 typ(mΩ) | RDC2 typ(mΩ) | RDC1 max(mΩ) | RDC2 max(mΩ) | fres 1(MHz) | SamplesAvailability & Sample | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7448844010 | SPEC1 µH, 1 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 11 µH | Inductance 21 µH | Turns Ratio1:1 | Rated Current4.5 A | Rated Current 24.5 A | Saturation Current5 A | Saturation Current 15 A | DC Resistance 125 mΩ | DC Resistance 225 mΩ | DC Resistance 135 mΩ | DC Resistance 235 mΩ | Self Resonant Frequency [1]150 MHz | –Check availability | ||
7448844022 | SPEC2.2 µH, 2.2 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 12.2 µH | Inductance 22.2 µH | Turns Ratio1:1 | Rated Current3.9 A | Rated Current 23.9 A | Saturation Current3.4 A | Saturation Current 13.4 A | DC Resistance 133 mΩ | DC Resistance 233 mΩ | DC Resistance 147 mΩ | DC Resistance 247 mΩ | Self Resonant Frequency [1]80 MHz | –Check availability | ||
7448844033 | SPEC3.3 µH, 3.3 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 13.3 µH | Inductance 23.3 µH | Turns Ratio1:1 | Rated Current3.5 A | Rated Current 23.5 A | Saturation Current2.5 A | Saturation Current 12.5 A | DC Resistance 140 mΩ | DC Resistance 240 mΩ | DC Resistance 157 mΩ | DC Resistance 257 mΩ | Self Resonant Frequency [1]56 MHz | –Check availability | ||
7448844047 | SPEC4.7 µH, 4.7 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 14.7 µH | Inductance 24.7 µH | Turns Ratio1:1 | Rated Current3.1 A | Rated Current 23.1 A | Saturation Current2.1 A | Saturation Current 12.1 A | DC Resistance 144 mΩ | DC Resistance 244 mΩ | DC Resistance 162 mΩ | DC Resistance 262 mΩ | Self Resonant Frequency [1]46 MHz | –Check availability | ||
7448844068 | SPEC6.8 µH, 6.8 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 16.8 µH | Inductance 26.8 µH | Turns Ratio1:1 | Rated Current2.3 A | Rated Current 22.3 A | Saturation Current1.8 A | Saturation Current 11.8 A | DC Resistance 160 mΩ | DC Resistance 260 mΩ | DC Resistance 185 mΩ | DC Resistance 285 mΩ | Self Resonant Frequency [1]42 MHz | –Check availability | ||
7448844100 | SPEC10 µH, 10 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 110 µH | Inductance 210 µH | Turns Ratio1:1 | Rated Current2 A | Rated Current 22 A | Saturation Current1.6 A | Saturation Current 11.6 A | DC Resistance 170 mΩ | DC Resistance 270 mΩ | DC Resistance 1100 mΩ | DC Resistance 2100 mΩ | Self Resonant Frequency [1]34 MHz | –Check availability | ||
7448844150 | SPEC15 µH, 15 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 115 µH | Inductance 215 µH | Turns Ratio1:1 | Rated Current1.8 A | Rated Current 21.8 A | Saturation Current1.4 A | Saturation Current 11.4 A | DC Resistance 184 mΩ | DC Resistance 284 mΩ | DC Resistance 1120 mΩ | DC Resistance 2120 mΩ | Self Resonant Frequency [1]28 MHz | –Check availability | ||
7448844220 | SPEC22 µH, 22 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 122 µH | Inductance 222 µH | Turns Ratio1:1 | Rated Current1.2 A | Rated Current 21.2 A | Saturation Current1.3 A | Saturation Current 11.3 A | DC Resistance 1154 mΩ | DC Resistance 2154 mΩ | DC Resistance 1220 mΩ | DC Resistance 2220 mΩ | Self Resonant Frequency [1]19 MHz | –Check availability | ||
7448844330 | SPEC33 µH, 33 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 133 µH | Inductance 233 µH | Turns Ratio1:1 | Rated Current1 A | Rated Current 21 A | Saturation Current0.9 A | Saturation Current 10.9 A | DC Resistance 1168 mΩ | DC Resistance 2168 mΩ | DC Resistance 1240 mΩ | DC Resistance 2240 mΩ | Self Resonant Frequency [1]14 MHz | –Check availability | ||
7448844470 | SPEC47 µH, 47 µH, 1:1 | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance 147 µH | Inductance 247 µH | Turns Ratio1:1 | Rated Current0.9 A | Rated Current 20.9 A | Saturation Current0.7 A | Saturation Current 10.7 A | DC Resistance 1245 mΩ | DC Resistance 2245 mΩ | DC Resistance 1350 mΩ | DC Resistance 2350 mΩ | Self Resonant Frequency [1]12 MHz | –Check availability |
Availability Forecast
WE item number: –
VPELead time
–– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
There is no forecast for this quantity request.
Does it just not fit? Please contact us.Simply contact our service team for special orders and bulk quantities.Contact us
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.
Videos
WE-MCRI – Innovative Molded Coupled Inductor by Würth Elektronik eiSos