| Size | Dimensions | L (mm) | W (mm) | H (mm) | Fl (mm) | Material | Mount | |
|---|---|---|---|---|---|---|---|---|
| 1012 | 10 | 6 | 12 | 2.4 | MnZn | SMT | ||
| 1050 | 10.2 | 7 | 5 | 2.5 | MnZn | SMT | ||
| 1052 | 10.5 | 10.3 | 5 | 2 | MnZn | SMT | ||
| 1070 | 10.1 | 7 | 6.8 | 2.6 | MnZn | SMT | ||
| 1078 | 9.4 | 6.2 | 7.8 | 1.8 | MnZn | SMT | ||
| 1088 | 10.2 | 8 | 8.1 | 2.5 | MnZn | SMT | ||
| 1088A | 10.2 | 8.1 | 8.1 | 2.5 | MnZn | SMT | ||
| 1088B | 10.8 | 8.2 | 8.5 | 2.8 | MnZn | SMT | ||
| 1190 | 11.3 | 11 | 8.9 | 2.2 | MnZn | SMT | ||
| 1240 | 11.5 | 11.8 | 3.8 | 1.75 | MnZn | SMT | ||
| 1323 | 13 | 10.5 | 2.3 | 6.9 | MnZn | SMT | ||
| 1350 | 13.5 | 13.3 | 5 | 2 | MnZn | SMT | ||
| 1390 | 14 | 13 | 9 | 1.8 | MnZn | SMT | ||
| 1411 | 14.5 | 13.5 | 10.7 | 2.7 | MnZn | SMT | ||
| 1435 | 13.5 | 13.65 | 3.5 | 9.6 | MnZn | SMT | ||
| 1820 | 16.4 | 13.6 | 2 | 3 | MnZn | SMT | ||
| 4030 | 4.1 | 3.1 | 3 | 4.8 | MnZn | SMT | ||
| 4035 | 5 | 3.1 | 3.5 | 1.55 | MnZn | SMT | ||
| 5030 | 5 | 3.1 | 3 | 5.6 | MnZn | SMT | ||
| 7050 | 7.15 | 7 | 5 | 2.5 | MnZn | SMT | ||
| 7070 | 7 | 7 | 7 | 2 | MnZn | SMT | ||
| 9065 | 8.64 | 6.35 | 4.5 | 2.7 | MnZn | SMT | 
LTSpice files
Characteristics
- Lowest core losses (MnZn)
- High saturation current up to 125 A
- Extremely low DCR
- Magnetically shielded
- Operating temperature: –40 °C to +125 °C
- Recommended solder profile: Reflow
Applications
- Multiphase switching regulator
- CPU/RAM power supply
- Power PC
- Filter
Products
 All
 1012
 1050
 1052
 1070
 1078
 1088
 1088A
 1088B
 1190
 1240
 1323
 1350
 1390
 1411
 1435
 1820
 4030
 4035
 5030
 7050
 7070
 9065
| Order Code | Datasheet | Simulation | Downloads | Status | L (µH) | LR (µH) | IR (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Design Kit | Samples | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 744340300025 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.025 | 0.025 | 27 | 48.9 | 51 | 0.27 | 180 | MnZn | – | ||
| 744340300030 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.03 | 0.029 | 27 | 47.3 | 50.6 | 0.27 | 170 | MnZn | – | ||
| 744340300055 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.055 | 0.055 | 27 | 23.6 | 25.2 | 0.27 | 123 | MnZn | – | ||
| 744300006 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.06 | 0.059 | 37 | 60.9 | 65.6 | 0.22 | 124 | MnZn | – | ||
| 74431012007 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.07 | 0.069 | 37 | 125 | 125 | 0.125 | 149 | MnZn | – | ||
| 74434035007 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.07 | 0.01 | 29 | 17 | 18.1 | 0.38 | 85 | MnZn | – | ||
| 744302007 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.072 | 0.071 | 30 | 62 | 64 | 0.235 | 150 | MnZn | 744300 | ||
| 744340300075 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.075 | 0.075 | 27 | 18.7 | 23.5 | 0.27 | 106 | MnZn | – | ||
| 744300008 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.08 | 0.078 | 37 | 48.7 | 53.1 | 0.22 | 94 | MnZn | – | ||
| 7443081010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.1 | 38 | 91.3 | 104.4 | 0.29 | 80 | MnZn | – | ||
| 744304010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.1 | 24 | 57.4 | 68.1 | 0.17 | 105 | MnZn | 744300 | ||
| 7443082010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.099 | 60 | 107.3 | 114.1 | 0.18 | 94 | MnZn | – | ||
| 74431435010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.099 | 31 | 72.5 | 82.6 | 0.28 | 87 | MnZn | – | ||
| 74431012010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.099 | 37 | 125 | 125 | 0.125 | 80 | MnZn | – | ||
| 7443082010B | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.104 | 70 | 103 | 117 | 0.114 | 90 | MnZn | – | ||
| 74434035010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.016 | 29 | 18.1 | 19.1 | 0.38 | 69 | MnZn | – | ||
| 74435030010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.01 | 27 | 18 | 19.1 | 0.31 | 83 | MnZn | – | ||
| 744300010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.1 | 0.093 | 37 | 39.5 | 43.1 | 0.22 | 74 | MnZn | – | ||
| 744302010 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.105 | 0.104 | 30 | 45 | 51 | 0.235 | 70 | MnZn | 744300 | ||
| 744307012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.118 | 26 | 43.3 | 48.5 | 0.29 | 66 | MnZn | 744300 | ||
| 744303012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.118 | 31 | 51.2 | 59.8 | 0.325 | 150 | MnZn | 744300 | ||
| 7443081012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.12 | 38 | 78.2 | 88.5 | 0.29 | 74 | MnZn | – | ||
| 744309012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.12 | 47.5 | 125 | 125 | 0.165 | 65 | MnZn | 744300 | ||
| 7443082012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.118 | 60 | 93.1 | 100 | 0.18 | 70 | MnZn | – | ||
| 74431323012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.117 | 26 | 40.1 | 47.8 | 0.7 | 120 | MnZn | – | ||
| 74431435012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.119 | 31 | 62.7 | 71.3 | 0.28 | 85 | MnZn | – | ||
| 74431012012 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.119 | 37 | 121.1 | 125 | 0.125 | 75 | MnZn | – | ||
| 7443082012B | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.12 | 0.117 | 70 | 93.6 | 100.9 | 0.114 | 64 | MnZn | – | ||
| 744302015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.125 | 30 | 30 | 35 | 0.235 | 55 | MnZn | 744300 | ||
| 744308015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.15 | 25 | 53.8 | 60.7 | 0.37 | 60 | MnZn | 744300 | ||
| 7443081015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.15 | 38 | 67 | 75 | 0.29 | 60 | MnZn | – | ||
| 7443082015A | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.136 | 65 | 68.5 | 76.9 | 0.15 | 56 | MnZn | – | ||
| 7443082015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.147 | 60 | 80.5 | 87.1 | 0.18 | 63 | MnZn | – | ||
| 74431435015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.147 | 31 | 55.8 | 64.8 | 0.28 | 84 | MnZn | – | ||
| 74431012015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.144 | 37 | 99.4 | 108.4 | 0.125 | 70 | MnZn | – | ||
| 7443082015B | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.143 | 70 | 80.7 | 88.4 | 0.114 | 52 | MnZn | – | ||
| 744300015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.15 | 0.034 | 37 | 28.3 | 32.3 | 0.22 | 51 | MnZn | – | ||
| 744303015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.155 | 0.15 | 31 | 44.5 | 51.5 | 0.325 | 110 | MnZn | 744300 | ||
| 744307016 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.16 | 0.155 | 26 | 40 | 51.7 | 0.29 | 50 | MnZn | 744300 | ||
| 744304016 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.16 | 0.155 | 24 | 34.2 | 42.4 | 0.17 | 80 | MnZn | 744300 | ||
| 74431323016 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.16 | 0.149 | 26 | 28.9 | 35.1 | 0.7 | 113 | MnZn | – | ||
| 7443082017 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.17 | 0.15 | 60 | 62.9 | 69.3 | 0.18 | 56 | MnZn | – | ||
| 7443081018 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.18 | 0.176 | 38 | 55.6 | 63.4 | 0.29 | 52 | MnZn | – | ||
| 7443082018A | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.18 | 0.157 | 65 | 63.9 | 72.7 | 0.15 | 47 | MnZn | – | ||
| 7443082018 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.18 | 0.165 | 60 | 59.3 | 66.4 | 0.18 | 53 | MnZn | – | ||
| 74431435018 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.18 | 0.175 | 31 | 49.7 | 58.4 | 0.28 | 63 | MnZn | – | ||
| 744308020 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.2 | 0.198 | 25 | 44 | 50.4 | 0.37 | 45 | MnZn | 744300 | ||
| 744306020 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.2 | 0.195 | 25 | 34 | 36.1 | 0.26 | 51 | MnZn | 744300 | ||
| 744307022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.174 | 26 | 26.8 | 29.9 | 0.29 | 38 | MnZn | 744300 | ||
| 744303022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.18 | 31 | 27 | 34.5 | 0.325 | 80 | MnZn | 744300 | ||
| 7443081022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.2 | 38 | 39.1 | 48.4 | 0.29 | 43 | MnZn | – | ||
| 744304022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.16 | 24 | 22.1 | 27.7 | 0.17 | 70 | MnZn | 744300 | ||
| 744305022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.215 | 26 | 39.9 | 42 | 0.155 | 36 | MnZn | 744300 | ||
| 7443082022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.154 | 60 | 52.7 | 59.3 | 0.18 | 52 | MnZn | – | ||
| 74431435022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.211 | 31 | 37.6 | 43 | 0.28 | 60 | MnZn | – | ||
| 744300022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.22 | 0.024 | 37 | 18.8 | 21.6 | 0.22 | 38 | MnZn | – | ||
| 744308025 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.25 | 0.246 | 25 | 41.6 | 46.5 | 0.37 | 40 | MnZn | 744300 | ||
| 744306025 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.25 | 0.24 | 25 | 30.3 | 32.3 | 0.26 | 38 | MnZn | 744300 | ||
| 744309025 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.25 | 0.245 | 47.5 | 75.6 | 88.5 | 0.165 | 37 | MnZn | 744300 | ||
| 7443081030 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.3 | 0.14 | 38 | 28.9 | 34.6 | 0.29 | 33 | MnZn | – | ||
| 744306030 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.3 | 0.22 | 25 | 22.2 | 25 | 0.26 | 31 | MnZn | 744300 | ||
| 744308033 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.33 | 0.305 | 25 | 27.3 | 32 | 0.37 | 35 | MnZn | 744300 | ||
| 744301033 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.33 | 0.325 | 38 | 44.9 | 48.9 | 0.32 | 28 | MnZn | 744300 | ||
| 744305033 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.33 | 0.27 | 26 | 23.6 | 27.7 | 0.155 | 22 | MnZn | 744300 | ||
| 744309033 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.33 | 0.31 | 47.5 | 58 | 65.7 | 0.165 | 28 | MnZn | 744300 | ||
| 744308040 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.4 | 0.345 | 25 | 23.8 | 28.3 | 0.37 | 25 | MnZn | 744300 | ||
| 7443081040 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.4 | 0.05 | 38 | 20.1 | 24.1 | 0.29 | 27 | MnZn | – | ||
| 744305040 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.4 | 0.1 | 26 | 16.8 | 21.7 | 0.155 | 20 | MnZn | 744300 | ||
| 744301047 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.47 | 0.24 | 38 | 32.1 | 36.1 | 0.32 | 20 | MnZn | 744300 | ||
| 744309047 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.47 | 0.2 | 47.5 | 35.1 | 46.8 | 0.165 | 22 | MnZn | 744300 | ||
| 7443091062 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.62 | 0.62 | 34 | 68.4 | 74 | 0.42 | 25 | MnZn | – | ||
| 7443091080 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 0.8 | 0.78 | 34 | 53.1 | 58.5 | 0.42 | 21 | MnZn | – | ||
| 74431821100 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 1 | 0.1 | 23 | 6.6 | 9.3 | 0.33 | 26 | MnZn | – | ||
| 7443091100 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 1 | 0.95 | 34 | 38.5 | 43.5 | 0.42 | 18 | MnZn | – | ||
| 7443091120 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 1.2 | 1.02 | 34 | 32.2 | 38.3 | 0.42 | 16 | MnZn | – | ||
| 7443091150 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | 1.5 | 0.18 | 34 | 22.5 | 27.1 | 0.42 | 15 | MnZn | – | ||
| 744301025 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | – | – | – | – | – | – | – | – | 744300 | 
| Order Code | Datasheet | Simulation | 
|---|---|---|
| 744340300025 | SPEC | |
| 744340300030 | SPEC | |
| 744340300055 | SPEC | |
| 744300006 | SPEC | |
| 74431012007 | SPEC | |
| 74434035007 | SPEC | |
| 744302007 | SPEC | |
| 744340300075 | SPEC | |
| 744300008 | SPEC | |
| 7443081010 | SPEC | |
| 744304010 | SPEC | |
| 7443082010 | SPEC | |
| 74431435010 | SPEC | |
| 74431012010 | SPEC | |
| 7443082010B | SPEC | |
| 74434035010 | SPEC | |
| 74435030010 | SPEC | |
| 744300010 | SPEC | |
| 744302010 | SPEC | |
| 744307012 | SPEC | |
| 744303012 | SPEC | |
| 7443081012 | SPEC | |
| 744309012 | SPEC | |
| 7443082012 | SPEC | |
| 74431323012 | SPEC | |
| 74431435012 | SPEC | |
| 74431012012 | SPEC | |
| 7443082012B | SPEC | |
| 744302015 | SPEC | |
| 744308015 | SPEC | |
| 7443081015 | SPEC | |
| 7443082015A | SPEC | |
| 7443082015 | SPEC | |
| 74431435015 | SPEC | |
| 74431012015 | SPEC | |
| 7443082015B | SPEC | |
| 744300015 | SPEC | |
| 744303015 | SPEC | |
| 744307016 | SPEC | |
| 744304016 | SPEC | |
| 74431323016 | SPEC | |
| 7443082017 | SPEC | |
| 7443081018 | SPEC | |
| 7443082018A | SPEC | |
| 7443082018 | SPEC | |
| 74431435018 | SPEC | |
| 744308020 | SPEC | |
| 744306020 | SPEC | |
| 744307022 | SPEC | |
| 744303022 | SPEC | |
| 7443081022 | SPEC | |
| 744304022 | SPEC | |
| 744305022 | SPEC | |
| 7443082022 | SPEC | |
| 74431435022 | SPEC | |
| 744300022 | SPEC | |
| 744308025 | SPEC | |
| 744306025 | SPEC | |
| 744309025 | SPEC | |
| 7443081030 | SPEC | |
| 744306030 | SPEC | |
| 744308033 | SPEC | |
| 744301033 | SPEC | |
| 744305033 | SPEC | |
| 744309033 | SPEC | |
| 744308040 | SPEC | |
| 7443081040 | SPEC | |
| 744305040 | SPEC | |
| 744301047 | SPEC | |
| 744309047 | SPEC | |
| 7443091062 | – | |
| 7443091080 | – | |
| 74431821100 | SPEC | |
| 7443091100 | – | |
| 7443091120 | – | |
| 7443091150 | – | |
| 744301025 | – | 
| Samples | 
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | L (µH) | LR (µH) | IR (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Design Kit | Samples | 
|---|
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)?!
Videos
Definition of component heating of power inductors in switching regulators























