| Size | Dimensions | L (mm) | W (mm) | H (mm) | Mount | |
|---|---|---|---|---|---|---|
1210 | 3.2 | 2.5 | 2 | SMT | ||
1812 | 4.5 | 3.2 | 2.6 | SMT |
LTSpice files
Characteristics
- Miniature chip inductor wound on a special ferrite core
- Small inductances for compact circuits
- High Q at high frequencies
- Low DC-resistance
- Operating temperature: –40 ºC to +125 ºC
- Recommended solder profile: Reflow
Applications
- Low power DC/DC-converters from Linear Technology, National Semiconductor, Texas Instruments, Fairchild Semiconductor, ON Semiconductor, STMicroelectronics, Maxim, MPS, Semtech, Exar, Analogic Tech, Diodes and Cologne Chip
- EMI-Filtering
- RF-circuits
Products
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Reset allOrder Code | Datasheet | Simulation | Downloads | Status | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | Q(%) | Design Kit | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
744032001 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1 µH | Rated Current0.75 A | Saturation Current3.2 A | DC Resistance0.1 Ω | Self Resonant Frequency100 MHz | Q-Factor20 % | Design Kit | |||
744045001 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1 µH | Rated Current1.8 A | Saturation Current4.4 A | DC Resistance0.08 Ω | Self Resonant Frequency165 MHz | Q-Factor40 % | Design Kit | |||
7440320015 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1.5 µH | Rated Current0.66 A | Saturation Current2.1 A | DC Resistance0.13 Ω | Self Resonant Frequency75 MHz | Q-Factor20 % | Design Kit | |||
7440450015 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1.5 µH | Rated Current1.75 A | Saturation Current4 A | DC Resistance0.09 Ω | Self Resonant Frequency130 MHz | Q-Factor42 % | Design Kit | |||
7440320018 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1.8 µH | Rated Current0.64 A | Saturation Current2 A | DC Resistance0.14 Ω | Self Resonant Frequency60 MHz | Q-Factor20 % | Design Kit | |||
7440450018 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1.8 µH | Rated Current1.7 A | Saturation Current3.5 A | DC Resistance0.1 Ω | Self Resonant Frequency100 MHz | Q-Factor45 % | Design Kit | |||
744032002 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance2.2 µH | Rated Current0.62 A | Saturation Current1.8 A | DC Resistance0.15 Ω | Self Resonant Frequency50 MHz | Q-Factor20 % | Design Kit | |||
744045002 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance2.2 µH | Rated Current1.6 A | Saturation Current2.75 A | DC Resistance0.11 Ω | Self Resonant Frequency80 MHz | Q-Factor40 % | Design Kit | |||
7440320027 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance2.7 µH | Rated Current0.6 A | Saturation Current1.6 A | DC Resistance0.18 Ω | Self Resonant Frequency43 MHz | Q-Factor20 % | Design Kit | |||
7440450027 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance2.7 µH | Rated Current1.5 A | Saturation Current2.7 A | DC Resistance0.12 Ω | Self Resonant Frequency63 MHz | Q-Factor40 % | Design Kit | |||
744032003 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance3.3 µH | Rated Current0.58 A | Saturation Current1.5 A | DC Resistance0.2 Ω | Self Resonant Frequency38 MHz | Q-Factor20 % | Design Kit | |||
744045003 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance3.3 µH | Rated Current1.4 A | Saturation Current2.7 A | DC Resistance0.13 Ω | Self Resonant Frequency58 MHz | Q-Factor45 % | Design Kit | |||
7440320039 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance3.9 µH | Rated Current0.54 A | Saturation Current1.35 A | DC Resistance0.25 Ω | Self Resonant Frequency35 MHz | Q-Factor20 % | Design Kit | |||
7440450039 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance3.9 µH | Rated Current1.32 A | Saturation Current2.5 A | DC Resistance0.14 Ω | Self Resonant Frequency54 MHz | Q-Factor40 % | Design Kit | |||
744032004 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance4.7 µH | Rated Current0.49 A | Saturation Current1.25 A | DC Resistance0.28 Ω | Self Resonant Frequency31 MHz | Q-Factor20 % | Design Kit | |||
744045004 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance4.7 µH | Rated Current1.24 A | Saturation Current2 A | DC Resistance0.15 Ω | Self Resonant Frequency45 MHz | Q-Factor36 % | Design Kit | |||
7440320056 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance5.6 µH | Rated Current0.44 A | Saturation Current1.15 A | DC Resistance0.36 Ω | Self Resonant Frequency28 MHz | Q-Factor20 % | Design Kit | |||
7440450056 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance5.6 µH | Rated Current1.18 A | Saturation Current1.9 A | DC Resistance0.18 Ω | Self Resonant Frequency41 MHz | Q-Factor36 % | Design Kit | |||
744032006 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance6.8 µH | Rated Current0.42 A | Saturation Current1.1 A | DC Resistance0.4 Ω | Self Resonant Frequency25 MHz | Q-Factor20 % | Design Kit | |||
744045006 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance6.8 µH | Rated Current1.1 A | Saturation Current1.6 A | DC Resistance0.2 Ω | Self Resonant Frequency37 MHz | Q-Factor36 % | Design Kit | |||
744032008 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance8.2 µH | Rated Current0.39 A | Saturation Current0.95 A | DC Resistance0.45 Ω | Self Resonant Frequency23 MHz | Q-Factor20 % | Design Kit | |||
744045008 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance8.2 µH | Rated Current1 A | Saturation Current1.6 A | DC Resistance0.25 Ω | Self Resonant Frequency34 MHz | Q-Factor36 % | Design Kit | |||
744032100 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance10 µH | Rated Current0.32 A | Saturation Current0.85 A | DC Resistance0.65 Ω | Self Resonant Frequency20 MHz | Q-Factor35 % | Design Kit | |||
744045100 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance10 µH | Rated Current0.95 A | Saturation Current1.5 A | DC Resistance0.3 Ω | Self Resonant Frequency30 MHz | Q-Factor48 % | Design Kit | |||
744032120 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance12 µH | Rated Current0.29 A | Saturation Current0.78 A | DC Resistance0.7 Ω | Self Resonant Frequency18 MHz | Q-Factor35 % | Design Kit | |||
744045120 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance12 µH | Rated Current0.8 A | Saturation Current1.4 A | DC Resistance0.42 Ω | Self Resonant Frequency28 MHz | Q-Factor48 % | Design Kit | |||
744032150 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance15 µH | Rated Current0.27 A | Saturation Current0.7 A | DC Resistance1 Ω | Self Resonant Frequency16 MHz | Q-Factor35 % | Design Kit | |||
744045150 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance15 µH | Rated Current0.73 A | Saturation Current1.24 A | DC Resistance0.5 Ω | Self Resonant Frequency26 MHz | Q-Factor45 % | Design Kit | |||
744032180 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance18 µH | Rated Current0.24 A | Saturation Current0.65 A | DC Resistance1.1 Ω | Self Resonant Frequency15 MHz | Q-Factor35 % | Design Kit | |||
744045180 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance18 µH | Rated Current0.68 A | Saturation Current1.1 A | DC Resistance0.6 Ω | Self Resonant Frequency22 MHz | Q-Factor42 % | Design Kit | |||
744032220 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance22 µH | Rated Current0.22 A | Saturation Current0.6 A | DC Resistance1.3 Ω | Self Resonant Frequency14 MHz | Q-Factor35 % | Design Kit | |||
744045220 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance22 µH | Rated Current0.63 A | Saturation Current1 A | DC Resistance0.7 Ω | Self Resonant Frequency20 MHz | Q-Factor50 % | Design Kit | |||
744045330 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance33 µH | Rated Current0.43 A | Saturation Current0.85 A | DC Resistance1.1 Ω | Self Resonant Frequency18 MHz | Q-Factor55 % | Design Kit – | |||
744045470 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance47 µH | Rated Current0.39 A | Saturation Current0.73 A | DC Resistance1.5 Ω | Self Resonant Frequency16 MHz | Q-Factor55 % | Design Kit – | |||
744032470 | SPEC | Simulation– | Downloads6 files | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance47 µH | Rated Current0.146 A | Saturation Current0.4 A | DC Resistance3 Ω | Self Resonant Frequency11 MHz | Q-Factor40 % | Design Kit – | |
744032680 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance68 µH | Rated Current0.13 A | Saturation Current0.3 A | DC Resistance3.8 Ω | Self Resonant Frequency9 MHz | Q-Factor35 % | Design Kit | |||
744045680 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance68 µH | Rated Current0.33 A | Saturation Current0.61 A | DC Resistance2.1 Ω | Self Resonant Frequency15 MHz | Q-Factor55 % | Design Kit – | |||
744045820 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance82 µH | Rated Current0.3 A | Saturation Current0.57 A | DC Resistance2.3 Ω | Self Resonant Frequency12 MHz | Q-Factor55 % | Design Kit – | |||
744032101 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance100 µH | Rated Current0.1 A | Saturation Current0.25 A | DC Resistance6.5 Ω | Self Resonant Frequency8 MHz | Q-Factor40 % | Design Kit | |||
744045210 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance100 µH | Rated Current0.27 A | Saturation Current0.45 A | DC Resistance2.5 Ω | Self Resonant Frequency10 MHz | Q-Factor60 % | Design Kit – | |||
744032121 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance120 µH | Rated Current0.095 A | Saturation Current0.18 A | DC Resistance7 Ω | Self Resonant Frequency7 MHz | Q-Factor40 % | Design Kit | |||
744045215 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance150 µH | Rated Current0.22 A | Saturation Current0.42 A | DC Resistance3.7 Ω | Self Resonant Frequency8 MHz | Q-Factor55 % | Design Kit – | |||
744032221 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance220 µH | Rated Current0.075 A | Saturation Current0.24 A | DC Resistance11.8 Ω | Self Resonant Frequency5 MHz | Q-Factor40 % | Design Kit – | |||
744032331 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance330 µH | Rated Current0.065 A | Saturation Current0.18 A | DC Resistance16.5 Ω | Self Resonant Frequency5 MHz | Q-Factor40 % | Design Kit – | |||
744045391 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance390 µH | Rated Current0.11 A | Saturation Current0.27 A | DC Resistance13 Ω | Self Resonant Frequency5 MHz | Q-Factor50 % | Design Kit – | |||
744032471 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance470 µH | Rated Current0.055 A | Saturation Current0.12 A | DC Resistance25 Ω | Self Resonant Frequency5 MHz | Q-Factor46 % | Design Kit – | |||
744045471 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance470 µH | Rated Current0.105 A | Saturation Current0.18 A | DC Resistance14.2 Ω | Self Resonant Frequency5 MHz | Q-Factor50 % | Design Kit – | |||
744045681 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance680 µH | Rated Current0.09 A | Saturation Current0.2 A | DC Resistance16.8 Ω | Self Resonant Frequency3 MHz | Q-Factor45 % | Design Kit – | |||
744045821 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance820 µH | Rated Current0.085 A | Saturation Current0.15 A | DC Resistance20 Ω | Self Resonant Frequency2 MHz | Q-Factor50 % | Design Kit – | |||
744045102 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1000 µH | Rated Current0.07 A | Saturation Current0.16 A | DC Resistance30 Ω | Self Resonant Frequency2 MHz | Q-Factor28 % | Design Kit – | |||
744045152 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1500 µH | Rated Current0.055 A | Saturation Current0.095 A | DC Resistance38.5 Ω | Self Resonant Frequency2 MHz | Q-Factor35 % | Design Kit – | |||
744045222 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance2200 µH | Rated Current0.04 A | Saturation Current0.078 A | DC Resistance47 Ω | Self Resonant Frequency1 MHz | Q-Factor30 % | Design Kit – |
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.
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