WE-SI Leaded Toroidal Storage Choke
Shielded
LTSpice files
Characteristics
- Low magnetic stray field
- Low core loss due to iron powder materials
- Available for rated current 1.1 A to 14.5 A
Applications
- Perfectly suitable for switching regulators from
– National Semiconductor (LM)
– Linear Technology (LT)
– Maxim - Used for example in switching power supplies and voltage transformers
- Switching regulators up to 100 kHz
Products
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Reset allOrder Code | Datasheet | Downloads | Status | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | L(mm) | W(mm) | H(mm) | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
7441501 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance12 µH | Rated Current14.5 A | Saturation Current6.9 A | DC Resistance0.008 Ω | Self Resonant Frequency44.6 MHz | Length28.5 mm | Width14.5 mm | Height12 mm | ||
744150 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance26 µH | Rated Current10.3 A | Saturation Current4 A | DC Resistance0.015 Ω | Self Resonant Frequency25 MHz | Length28.5 mm | Width14.5 mm | Height12 mm | ||
744131 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance34 µH | Rated Current5.2 A | Saturation Current1.8 A | DC Resistance0.038 Ω | Self Resonant Frequency11 MHz | Length17 mm | Width11 mm | Height12 mm | ||
744111 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance37 µH | Rated Current3.1 A | Saturation Current1.8 A | DC Resistance0.06 Ω | Self Resonant Frequency23 MHz | Length15.5 mm | Width8.5 mm | Height12 mm | ||
744151 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance48 µH | Rated Current8.1 A | Saturation Current3 A | DC Resistance0.025 Ω | Self Resonant Frequency13.6 MHz | Length30 mm | Width12.1 mm | Height12 mm | ||
744132 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance49 µH | Rated Current5.8 A | Saturation Current2.2 A | DC Resistance0.05 Ω | Self Resonant Frequency16 MHz | Length21 mm | Width10.9 mm | Height12 mm | ||
744101 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance50 µH | Rated Current1.7 A | Saturation Current1.5 A | DC Resistance0.18 Ω | Self Resonant Frequency19.1 MHz | Length15 mm | Width8.4 mm | Height12 mm | ||
744112 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance53 µH | Rated Current3 A | Saturation Current1.4 A | DC Resistance0.08 Ω | Self Resonant Frequency16.8 MHz | Length17 mm | Width9.5 mm | Height12 mm | ||
744102 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance73 µH | Rated Current1.4 A | Saturation Current1.2 A | DC Resistance0.23 Ω | Self Resonant Frequency14 MHz | Length15 mm | Width8 mm | Height12 mm | ||
744133 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance75 µH | Rated Current5.8 A | Saturation Current2 A | DC Resistance0.04 Ω | Self Resonant Frequency15 MHz | Length24 mm | Width13.9 mm | Height12 mm | ||
744113 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance80 µH | Rated Current2.5 A | Saturation Current1 A | DC Resistance0.1 Ω | Self Resonant Frequency6.5 MHz | Length17 mm | Width9.5 mm | Height12 mm | ||
744152 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance82 µH | Rated Current7.7 A | Saturation Current1.7 A | DC Resistance0.03 Ω | Self Resonant Frequency5.4 MHz | Length28 mm | Width12.1 mm | Height12 mm | ||
744134 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance92 µH | Rated Current5.4 A | Saturation Current2.3 A | DC Resistance0.05 Ω | Self Resonant Frequency9 MHz | Length31 mm | Width13.5 mm | Height12 mm | ||
744103 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance109 µH | Rated Current1.3 A | Saturation Current1 A | DC Resistance0.3 Ω | Self Resonant Frequency9.2 MHz | Length15 mm | Width8 mm | Height12 mm | ||
744114 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance127 µH | Rated Current2.3 A | Saturation Current1 A | DC Resistance0.12 Ω | Self Resonant Frequency4.8 MHz | Length18 mm | Width9.6 mm | Height20 mm | ||
744153 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance137 µH | Rated Current7 A | Saturation Current2 A | DC Resistance0.05 Ω | Self Resonant Frequency6.4 MHz | Length32 mm | Width15.6 mm | Height12 mm | ||
744135 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance157 µH | Rated Current5.1 A | Saturation Current1.5 A | DC Resistance0.063 Ω | Self Resonant Frequency3 MHz | Length31 mm | Width13.5 mm | Height12 mm | ||
744104 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance167 µH | Rated Current1.35 A | Saturation Current0.72 A | DC Resistance0.4 Ω | Self Resonant Frequency4.1 MHz | Length17.5 mm | Width8 mm | Height12 mm | ||
744154 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance172 µH | Rated Current6.5 A | Saturation Current2 A | DC Resistance0.055 Ω | Self Resonant Frequency3.1 MHz | Length32 mm | Width16.5 mm | Height12 mm | ||
744115 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance200 µH | Rated Current2.2 A | Saturation Current0.9 A | DC Resistance0.18 Ω | Self Resonant Frequency3 MHz | Length18 mm | Width9.7 mm | Height20 mm | ||
744155 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance220 µH | Rated Current7.1 A | Saturation Current2 A | DC Resistance0.06 Ω | Self Resonant Frequency4.7 MHz | Length43 mm | Width15.7 mm | Height12 mm | ||
744105 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance258 µH | Rated Current1.2 A | Saturation Current0.6 A | DC Resistance0.4 Ω | Self Resonant Frequency3 MHz | Length17.5 mm | Width8.4 mm | Height12 mm | ||
744116 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance345 µH | Rated Current2.1 A | Saturation Current0.5 A | DC Resistance0.2 Ω | Self Resonant Frequency1.8 MHz | Length18 mm | Width10.1 mm | Height12 mm | ||
744136 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance346 µH | Rated Current3.8 A | Saturation Current1.5 A | DC Resistance0.14 Ω | Self Resonant Frequency3.3 MHz | Length31 mm | Width15.3 mm | Height12 mm | ||
744156 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance380 µH | Rated Current6.2 A | Saturation Current2 A | DC Resistance0.07 Ω | Self Resonant Frequency1.5 MHz | Length44 mm | Width16.1 mm | Height12 mm | ||
744117 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance390 µH | Rated Current2 A | Saturation Current0.8 A | DC Resistance0.25 Ω | Self Resonant Frequency1.8 MHz | Length23 mm | Width12.5 mm | Height12 mm | ||
744106 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance393 µH | Rated Current1.1 A | Saturation Current0.5 A | DC Resistance0.7 Ω | Self Resonant Frequency2.1 MHz | Length17.5 mm | Width8.4 mm | Height12 mm | ||
744107 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance557 µH | Rated Current1.1 A | Saturation Current0.7 A | DC Resistance0.7 Ω | Self Resonant Frequency2.5 MHz | Length22.5 mm | Width12.4 mm | Height12 mm | ||
744118 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance600 µH | Rated Current2.2 A | Saturation Current1.1 A | DC Resistance0.33 Ω | Self Resonant Frequency1.3 MHz | Length30 mm | Width14 mm | Height12 mm | ||
744137 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance630 µH | Rated Current3.1 A | Saturation Current1 A | DC Resistance0.175 Ω | Self Resonant Frequency1.5 MHz | Length31 mm | Width15.3 mm | Height12 mm | ||
744138 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance727 µH | Rated Current3.5 A | Saturation Current1.4 A | DC Resistance0.24 Ω | Self Resonant Frequency1.8 MHz | Length42 mm | Width15 mm | Height12 mm | ||
744119 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance890 µH | Rated Current2 A | Saturation Current0.9 A | DC Resistance0.4 Ω | Self Resonant Frequency0.85 MHz | Length30 mm | Width14 mm | Height12 mm | ||
744139 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1124 µH | Rated Current3.4 A | Saturation Current1 A | DC Resistance0.28 Ω | Self Resonant Frequency0.65 MHz | Length44 mm | Width18.5 mm | Height12 mm | ||
7441110 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1619 µH | Rated Current1.8 A | Saturation Current0.7 A | DC Resistance0.48 Ω | Self Resonant Frequency0.5 MHz | Length30 mm | Width14.5 mm | Height12 mm |
REDEXPERT loss simulation
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