Size Dimen­sions L
(mm)
W
(mm)
H
(mm)
Mount
1210
3.2 2.5 2 SMT
1812
4.5 3.2 2.6 SMT

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 article data
Filter by
 show   article  in  2 product lines
 article  in  2 product lines
Reset all
Order Code
Data­sheet
Simu­lation
Downloads
Status
L (µH)
IR (A)
ISAT (A)
RDC max. (Ω)
fres (MHz)
Q (%)
Design Kit
Samples
744032001
1 µH, 0.75 A, 3.2 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1 µH
Rated Current 0.75 A
Saturation Current 3.2 A
DC Resistance 0.1 Ω
Self Resonant Frequency 100 MHz
Q-Factor 20 %
Design Kit
744045001
1 µH, 1.8 A, 4.4 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1 µH
Rated Current 1.8 A
Saturation Current 4.4 A
DC Resistance 0.08 Ω
Self Resonant Frequency 165 MHz
Q-Factor 40 %
Design Kit
7440320015
1.5 µH, 0.66 A, 2.1 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.5 µH
Rated Current 0.66 A
Saturation Current 2.1 A
DC Resistance 0.13 Ω
Self Resonant Frequency 75 MHz
Q-Factor 20 %
Design Kit
7440450015
1.5 µH, 1.75 A, 4 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.5 µH
Rated Current 1.75 A
Saturation Current 4 A
DC Resistance 0.09 Ω
Self Resonant Frequency 130 MHz
Q-Factor 42 %
Design Kit
7440320018
1.8 µH, 0.64 A, 2 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.8 µH
Rated Current 0.64 A
Saturation Current 2 A
DC Resistance 0.14 Ω
Self Resonant Frequency 60 MHz
Q-Factor 20 %
Design Kit
7440450018
1.8 µH, 1.7 A, 3.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.8 µH
Rated Current 1.7 A
Saturation Current 3.5 A
DC Resistance 0.1 Ω
Self Resonant Frequency 100 MHz
Q-Factor 45 %
Design Kit
744032002
2.2 µH, 0.62 A, 1.8 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Rated Current 0.62 A
Saturation Current 1.8 A
DC Resistance 0.15 Ω
Self Resonant Frequency 50 MHz
Q-Factor 20 %
Design Kit
744045002
2.2 µH, 1.6 A, 2.75 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Rated Current 1.6 A
Saturation Current 2.75 A
DC Resistance 0.11 Ω
Self Resonant Frequency 80 MHz
Q-Factor 40 %
Design Kit
7440320027
2.7 µH, 0.6 A, 1.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.7 µH
Rated Current 0.6 A
Saturation Current 1.6 A
DC Resistance 0.18 Ω
Self Resonant Frequency 43 MHz
Q-Factor 20 %
Design Kit
7440450027
2.7 µH, 1.5 A, 2.7 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.7 µH
Rated Current 1.5 A
Saturation Current 2.7 A
DC Resistance 0.12 Ω
Self Resonant Frequency 63 MHz
Q-Factor 40 %
Design Kit
744032003
3.3 µH, 0.58 A, 1.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Rated Current 0.58 A
Saturation Current 1.5 A
DC Resistance 0.2 Ω
Self Resonant Frequency 38 MHz
Q-Factor 20 %
Design Kit
744045003
3.3 µH, 1.4 A, 2.7 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Rated Current 1.4 A
Saturation Current 2.7 A
DC Resistance 0.13 Ω
Self Resonant Frequency 58 MHz
Q-Factor 45 %
Design Kit
7440320039
3.9 µH, 0.54 A, 1.35 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.9 µH
Rated Current 0.54 A
Saturation Current 1.35 A
DC Resistance 0.25 Ω
Self Resonant Frequency 35 MHz
Q-Factor 20 %
Design Kit
7440450039
3.9 µH, 1.32 A, 2.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.9 µH
Rated Current 1.32 A
Saturation Current 2.5 A
DC Resistance 0.14 Ω
Self Resonant Frequency 54 MHz
Q-Factor 40 %
Design Kit
744032004
4.7 µH, 0.49 A, 1.25 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Rated Current 0.49 A
Saturation Current 1.25 A
DC Resistance 0.28 Ω
Self Resonant Frequency 31 MHz
Q-Factor 20 %
Design Kit
744045004
4.7 µH, 1.24 A, 2 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Rated Current 1.24 A
Saturation Current 2 A
DC Resistance 0.15 Ω
Self Resonant Frequency 45 MHz
Q-Factor 36 %
Design Kit
7440320056
5.6 µH, 0.44 A, 1.15 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 5.6 µH
Rated Current 0.44 A
Saturation Current 1.15 A
DC Resistance 0.36 Ω
Self Resonant Frequency 28 MHz
Q-Factor 20 %
Design Kit
7440450056
5.6 µH, 1.18 A, 1.9 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 5.6 µH
Rated Current 1.18 A
Saturation Current 1.9 A
DC Resistance 0.18 Ω
Self Resonant Frequency 41 MHz
Q-Factor 36 %
Design Kit
744032006
6.8 µH, 0.42 A, 1.1 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Rated Current 0.42 A
Saturation Current 1.1 A
DC Resistance 0.4 Ω
Self Resonant Frequency 25 MHz
Q-Factor 20 %
Design Kit
744045006
6.8 µH, 1.1 A, 1.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Rated Current 1.1 A
Saturation Current 1.6 A
DC Resistance 0.2 Ω
Self Resonant Frequency 37 MHz
Q-Factor 36 %
Design Kit
744032008
8.2 µH, 0.39 A, 0.95 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 8.2 µH
Rated Current 0.39 A
Saturation Current 0.95 A
DC Resistance 0.45 Ω
Self Resonant Frequency 23 MHz
Q-Factor 20 %
Design Kit
744045008
8.2 µH, 1 A, 1.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 8.2 µH
Rated Current 1 A
Saturation Current 1.6 A
DC Resistance 0.25 Ω
Self Resonant Frequency 34 MHz
Q-Factor 36 %
Design Kit
744032100
10 µH, 0.32 A, 0.85 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Rated Current 0.32 A
Saturation Current 0.85 A
DC Resistance 0.65 Ω
Self Resonant Frequency 20 MHz
Q-Factor 35 %
Design Kit
744045100
10 µH, 0.95 A, 1.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Rated Current 0.95 A
Saturation Current 1.5 A
DC Resistance 0.3 Ω
Self Resonant Frequency 30 MHz
Q-Factor 48 %
Design Kit
744032120
12 µH, 0.29 A, 0.78 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 12 µH
Rated Current 0.29 A
Saturation Current 0.78 A
DC Resistance 0.7 Ω
Self Resonant Frequency 18 MHz
Q-Factor 35 %
Design Kit
744045120
12 µH, 0.8 A, 1.4 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 12 µH
Rated Current 0.8 A
Saturation Current 1.4 A
DC Resistance 0.42 Ω
Self Resonant Frequency 28 MHz
Q-Factor 48 %
Design Kit
744032150
15 µH, 0.27 A, 0.7 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Rated Current 0.27 A
Saturation Current 0.7 A
DC Resistance 1 Ω
Self Resonant Frequency 16 MHz
Q-Factor 35 %
Design Kit
744045150
15 µH, 0.73 A, 1.24 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Rated Current 0.73 A
Saturation Current 1.24 A
DC Resistance 0.5 Ω
Self Resonant Frequency 26 MHz
Q-Factor 45 %
Design Kit
744032180
18 µH, 0.24 A, 0.65 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 18 µH
Rated Current 0.24 A
Saturation Current 0.65 A
DC Resistance 1.1 Ω
Self Resonant Frequency 15 MHz
Q-Factor 35 %
Design Kit
744045180
18 µH, 0.68 A, 1.1 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 18 µH
Rated Current 0.68 A
Saturation Current 1.1 A
DC Resistance 0.6 Ω
Self Resonant Frequency 22 MHz
Q-Factor 42 %
Design Kit
744032220
22 µH, 0.22 A, 0.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Rated Current 0.22 A
Saturation Current 0.6 A
DC Resistance 1.3 Ω
Self Resonant Frequency 14 MHz
Q-Factor 35 %
Design Kit
744045220
22 µH, 0.63 A, 1 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Rated Current 0.63 A
Saturation Current 1 A
DC Resistance 0.7 Ω
Self Resonant Frequency 20 MHz
Q-Factor 50 %
Design Kit
744045330
33 µH, 0.43 A, 0.85 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Rated Current 0.43 A
Saturation Current 0.85 A
DC Resistance 1.1 Ω
Self Resonant Frequency 18 MHz
Q-Factor 55 %
Design Kit
744045470
47 µH, 0.39 A, 0.73 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Rated Current 0.39 A
Saturation Current 0.73 A
DC Resistance 1.5 Ω
Self Resonant Frequency 16 MHz
Q-Factor 55 %
Design Kit
744032470
47 µH, 0.146 A, 0.4 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Rated Current 0.146 A
Saturation Current 0.4 A
DC Resistance 3 Ω
Self Resonant Frequency 11 MHz
Q-Factor 40 %
Design Kit
744032680
68 µH, 0.13 A, 0.3 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Rated Current 0.13 A
Saturation Current 0.3 A
DC Resistance 3.8 Ω
Self Resonant Frequency 9 MHz
Q-Factor 35 %
Design Kit
744045680
68 µH, 0.33 A, 0.61 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Rated Current 0.33 A
Saturation Current 0.61 A
DC Resistance 2.1 Ω
Self Resonant Frequency 15 MHz
Q-Factor 55 %
Design Kit
744045820
82 µH, 0.3 A, 0.57 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 82 µH
Rated Current 0.3 A
Saturation Current 0.57 A
DC Resistance 2.3 Ω
Self Resonant Frequency 12 MHz
Q-Factor 55 %
Design Kit
744032101
100 µH, 0.1 A, 0.25 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Rated Current 0.1 A
Saturation Current 0.25 A
DC Resistance 6.5 Ω
Self Resonant Frequency 8 MHz
Q-Factor 40 %
Design Kit
744045210
100 µH, 0.27 A, 0.45 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Rated Current 0.27 A
Saturation Current 0.45 A
DC Resistance 2.5 Ω
Self Resonant Frequency 10 MHz
Q-Factor 60 %
Design Kit
744032121
120 µH, 0.095 A, 0.18 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 120 µH
Rated Current 0.095 A
Saturation Current 0.18 A
DC Resistance 7 Ω
Self Resonant Frequency 7 MHz
Q-Factor 40 %
Design Kit
744045215
150 µH, 0.22 A, 0.42 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 150 µH
Rated Current 0.22 A
Saturation Current 0.42 A
DC Resistance 3.7 Ω
Self Resonant Frequency 8 MHz
Q-Factor 55 %
Design Kit
744032221
220 µH, 0.075 A, 0.24 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 220 µH
Rated Current 0.075 A
Saturation Current 0.24 A
DC Resistance 11.8 Ω
Self Resonant Frequency 5 MHz
Q-Factor 40 %
Design Kit
744032331
330 µH, 0.065 A, 0.18 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 330 µH
Rated Current 0.065 A
Saturation Current 0.18 A
DC Resistance 16.5 Ω
Self Resonant Frequency 5 MHz
Q-Factor 40 %
Design Kit
744045391
390 µH, 0.11 A, 0.27 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 390 µH
Rated Current 0.11 A
Saturation Current 0.27 A
DC Resistance 13 Ω
Self Resonant Frequency 5 MHz
Q-Factor 50 %
Design Kit
744032471
470 µH, 0.055 A, 0.12 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 470 µH
Rated Current 0.055 A
Saturation Current 0.12 A
DC Resistance 25 Ω
Self Resonant Frequency 5 MHz
Q-Factor 46 %
Design Kit
744045471
470 µH, 0.105 A, 0.18 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 470 µH
Rated Current 0.105 A
Saturation Current 0.18 A
DC Resistance 14.2 Ω
Self Resonant Frequency 5 MHz
Q-Factor 50 %
Design Kit
744045681
680 µH, 0.09 A, 0.2 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 680 µH
Rated Current 0.09 A
Saturation Current 0.2 A
DC Resistance 16.8 Ω
Self Resonant Frequency 3 MHz
Q-Factor 45 %
Design Kit
744045821
820 µH, 0.085 A, 0.15 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 820 µH
Rated Current 0.085 A
Saturation Current 0.15 A
DC Resistance 20 Ω
Self Resonant Frequency 2 MHz
Q-Factor 50 %
Design Kit
744045102
1000 µH, 0.07 A, 0.16 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1000 µH
Rated Current 0.07 A
Saturation Current 0.16 A
DC Resistance 30 Ω
Self Resonant Frequency 2 MHz
Q-Factor 28 %
Design Kit
744045152
1500 µH, 0.055 A, 0.095 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1500 µH
Rated Current 0.055 A
Saturation Current 0.095 A
DC Resistance 38.5 Ω
Self Resonant Frequency 2 MHz
Q-Factor 35 %
Design Kit
744045222
2200 µH, 0.04 A, 0.078 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2200 µH
Rated Current 0.04 A
Saturation Current 0.078 A
DC Resistance 47 Ω
Self Resonant Frequency 1 MHz
Q-Factor 30 %
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.

Schematic representations of the REDEXPERT loss simulator

Assortments

Articles from this product series can be found in the following assortments:

Videos

How to choose the right coil type (inductor)?!