Vishay has introduced a series of 0806 and 1008 low-profile, high-current power inductors with powdered iron cores for saturation current up to 5.8A.
‘IHHP’ devices are offered in 2.0 x 1.6mm (0806) or 2.5 x 2.0mm (1008), each 1.0mm or 1.2mm high.
“The devices released today are optimized for dc-dc converters and power supply modules in notebook PCs, mobile phones, hard disk drives and solid-state drives. Magnetic-alloy power inductors offer low acoustic noise and provide magnetic shielding to prevent interference with nearby components,” claimed the firm.
Resistance is down to 15mΩ, and inductance is from 0.22 to 10µH.
Heat rating current is up to 5.3A and operation is from -55 to +125°C.
Production quantities are available now, with lead times of eight to 10 weeks for large orders.
| Part number | IHHP-0806AB-01 | IHHP-0806AZ-01 | IHHP-1008AB-01 | IHHP-1008AZ-01 |
| Case size | 0806 | 0806 | 1008 | 1008 |
| Profile (mm) | 1.2 | 1.0 | 1.2 | 1.0 |
| Inductance (µH) | 0.22 to 2.2 | 0.22 to 2.2 | 0.47 to 10 | 0.24 to 4.7 |
| Resistance typ. (mΩ) | 13 to 133 | 15 to 132 | 20 to 390 | 12.5 to 240 |
| Resistance max. (mΩ) | 16 to 155 | 19 to 158 | 24 to 468 | 15 to 288 |
| Heat rating current (A) | 1.8 to 5.3 | 2.0 to 5.2 | 1.1 to 4.5 | 1.4 to 5.0 |
| Saturation current (A) | 1.9 to 5.8 | 2.1 to 5.2 | 1.2 to 4.8 | 1.4 to 4.9 |
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