Coupled Inductors
The following coupled inductors are designed for use with IKOR's proprietary coupled inductor multi-phase DC-DC converter topology and can be used in both VRD and module VRM applications.
Their small size and low height make it possible to design high-density VRMs and to fit the inductors very close to the CPU socket in VRD applications. They can also be used in high-current System VRM (SVRM) applications where small size, high efficiency, and low total BOM cost is critical.
For more information about implementation of IKOR coupled inductor technology, please refer to IKOR Coupled Inductor Design Guide for details.
| Standard Form Factor Coupled Inductor Options | |||||
|---|---|---|---|---|---|
| Ls (nH) | LL nH) | DCR (m |
L x W x H (mm) | Manufacturer | Mfg p/n |
| 500 | 45-60 | 0.3 | 11 x 9.8 x 7.5 | Elec & Eltek | 835-00655-1F |
| ICE Components | ICL501-1 | ||||
| 500 | 45-60 | 0.3 | 9.8 x 9.5 x 7.5 | ICE Components | ICL501-2 |
| 500 | 45-60 | 0.3 | 11 x 9.8 x 7.5 | Elec & Eltek | 835-00641-1F |
| ICE Components | ICL501-3 | ||||
| Low Profile Coupled Inductor Options | |||||
| Ls (nH) | LL (nH) | DCR (m |
L x W x H (mm) | Manufacturer | Mfg p/n |
| 700 | 70 | 0.17 | 14.8 x 7.35 x 4.8 | Elec & Eltek | 835-00891F |
| 700 | 70 | 0.11 | 14.6 x 7.35 x 4.8 | Ferroxcube | 43300305135 |
| 700 | 70 | 0.22 | 14.6 x 7.35 x 4.8 | TMP | SCI1475-R70 GP |
| 700 | 70 | 0.14 | 14.8 x 12.5 x 4.8 | ICE Components | ICL701-1 |
| 675 | 140 | 0.3 | 14.8 x 12.5 x 4.8 | ICE Components | ICL701-4 |
| Multi-Phase Coupled Inductor Assembly Options | |||||
| # of Phases | Ls (nH) | LL (nH) | L x W x H (mm) | Manufacturer | Mfg p/n |
| 2 | 813 | 261 | 15 x 14 x 5.44 | Elec & Eltek | 835-00993F |
| 4 | 330 | 49 | 50.8 x 10.2 x 8.50 | ICE Components | ICL451-1 |
| 4 | 325 | 100 | 50.8 x 10.2 x 8.50 | ICE Components | ICL411-3 |
| 4 | 330 | 43 | 50.93 x 10.67 x 8.89 | Elec & Eltek | 835-00909F |
| 5 | 330 | 49 | 63.5 x 10.2 x 8.50 | ICE Components | ICL551-1 |
| 6 | 440 | 39 | 50 x 15 x 9.8 | ICE Components | ICL651-2 |
March 12, 2008
Ron Edgerton Named New President and CEO of iWatt, Inc.
July 14, 2007
iWatt and ICE Components Enter Agreement to Promote Patented IKOR® Coupled Inductor Technology