| 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
All
1210
1812
Filter by
show in
article in 2 product lines
Reset allOrder Code | Datasheet | Simulation | Downloads | Status | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | Q | Design Kit | SamplesAvailability & Sample | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
744032001 | SPEC1 µH, 0.75 A, 3.2 A | Availability – | 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 | –Check availability | ||
744045001 | SPEC1 µH, 1.8 A, 4.4 A | Availability – | 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 | –Check availability | ||
7440320015 | SPEC1.5 µH, 0.66 A, 2.1 A | Availability – | 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 | –Check availability | ||
7440450015 | SPEC1.5 µH, 1.75 A, 4 A | Availability – | 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 | –Check availability | ||
7440320018 | SPEC1.8 µH, 0.64 A, 2 A | Availability – | 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 | –Check availability | ||
7440450018 | SPEC1.8 µH, 1.7 A, 3.5 A | Availability – | 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 | –Check availability | ||
744032002 | SPEC2.2 µH, 0.62 A, 1.8 A | Availability – | 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 | –Check availability | ||
744045002 | SPEC2.2 µH, 1.6 A, 2.75 A | Availability – | 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 | –Check availability | ||
7440320027 | SPEC2.7 µH, 0.6 A, 1.6 A | Availability – | 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 | –Check availability | ||
7440450027 | SPEC2.7 µH, 1.5 A, 2.7 A | Availability – | 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 | –Check availability | ||
744032003 | SPEC3.3 µH, 0.58 A, 1.5 A | Availability – | 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 | –Check availability | ||
744045003 | SPEC3.3 µH, 1.4 A, 2.7 A | Availability – | 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 | –Check availability | ||
7440320039 | SPEC3.9 µH, 0.54 A, 1.35 A | Availability – | 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 | –Check availability | ||
7440450039 | SPEC3.9 µH, 1.32 A, 2.5 A | Availability – | 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 | –Check availability | ||
744032004 | SPEC4.7 µH, 0.49 A, 1.25 A | Availability – | 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 | –Check availability | ||
744045004 | SPEC4.7 µH, 1.24 A, 2 A | Availability – | 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 | –Check availability | ||
7440320056 | SPEC5.6 µH, 0.44 A, 1.15 A | Availability – | 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 | –Check availability | ||
7440450056 | SPEC5.6 µH, 1.18 A, 1.9 A | Availability – | 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 | –Check availability | ||
744032006 | SPEC6.8 µH, 0.42 A, 1.1 A | Availability – | 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 | –Check availability | ||
744045006 | SPEC6.8 µH, 1.1 A, 1.6 A | Availability – | 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 | –Check availability | ||
744032008 | SPEC8.2 µH, 0.39 A, 0.95 A | Availability – | 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 | –Check availability | ||
744045008 | SPEC8.2 µH, 1 A, 1.6 A | Availability – | 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 | –Check availability | ||
744032100 | SPEC10 µH, 0.32 A, 0.85 A | Availability – | 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 | –Check availability | ||
744045100 | SPEC10 µH, 0.95 A, 1.5 A | Availability – | 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 | –Check availability | ||
744032120 | SPEC12 µH, 0.29 A, 0.78 A | Availability – | 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 | –Check availability | ||
744045120 | SPEC12 µH, 0.8 A, 1.4 A | Availability – | 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 | –Check availability | ||
744032150 | SPEC15 µH, 0.27 A, 0.7 A | Availability – | 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 | –Check availability | ||
744045150 | SPEC15 µH, 0.73 A, 1.24 A | Availability – | 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 | –Check availability | ||
744032180 | SPEC18 µH, 0.24 A, 0.65 A | Availability – | 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 | –Check availability | ||
744045180 | SPEC18 µH, 0.68 A, 1.1 A | Availability – | 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 | –Check availability | ||
744032220 | SPEC22 µH, 0.22 A, 0.6 A | Availability – | 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 | –Check availability | ||
744045220 | SPEC22 µH, 0.63 A, 1 A | Availability – | 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 | –Check availability | ||
744045330 | SPEC33 µH, 0.43 A, 0.85 A | Availability – | 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 – | –Check availability | ||
744045470 | SPEC47 µH, 0.39 A, 0.73 A | Availability – | 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 – | –Check availability | ||
744032470 | SPEC47 µH, 0.146 A, 0.4 A | Simulation– | Availability – | 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 – | –Check availability |
744032680 | SPEC68 µH, 0.13 A, 0.3 A | Availability – | 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 | –Check availability | ||
744045680 | SPEC68 µH, 0.33 A, 0.61 A | Availability – | 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 – | –Check availability | ||
744045820 | SPEC82 µH, 0.3 A, 0.57 A | Availability – | 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 – | –Check availability | ||
744032101 | SPEC100 µH, 0.1 A, 0.25 A | Availability – | 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 | –Check availability | ||
744045210 | SPEC100 µH, 0.27 A, 0.45 A | Availability – | 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 – | –Check availability | ||
744032121 | SPEC120 µH, 0.095 A, 0.18 A | Availability – | 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 | –Check availability | ||
744045215 | SPEC150 µH, 0.22 A, 0.42 A | Availability – | 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 – | –Check availability | ||
744032221 | SPEC220 µH, 0.075 A, 0.24 A | Availability – | 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 – | –Check availability | ||
744032331 | SPEC330 µH, 0.065 A, 0.18 A | Availability – | 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 – | –Check availability | ||
744045391 | SPEC390 µH, 0.11 A, 0.27 A | Availability – | 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 – | –Check availability | ||
744032471 | SPEC470 µH, 0.055 A, 0.12 A | Availability – | 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 – | –Check availability | ||
744045471 | SPEC470 µH, 0.105 A, 0.18 A | Availability – | 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 – | –Check availability | ||
744045681 | SPEC680 µH, 0.09 A, 0.2 A | Availability – | 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 – | –Check availability | ||
744045821 | SPEC820 µH, 0.085 A, 0.15 A | Availability – | 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 – | –Check availability | ||
744045102 | SPEC1000 µH, 0.07 A, 0.16 A | Availability – | 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 – | –Check availability | ||
744045152 | SPEC1500 µH, 0.055 A, 0.095 A | Availability – | 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 – | –Check availability | ||
744045222 | SPEC2200 µH, 0.04 A, 0.078 A | Availability – | 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 – | –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.

Assortments
Articles from this product series can be found in the following assortments:
Videos
How to choose the right coil type (inductor)?!



