Low DCR Inductor VISHAY IHLP4040DZER100M11 Composite Construction for High Current and Low Noise Operation
Vishay Dale IHLP Commercial Inductors, Low DCR Series
The Vishay Dale IHLP-4040DZ-11 series offers shielded construction, enabling operation up to 1.0 MHz. These inductors provide the lowest DCR/H in their package size, handle high transient current spikes without saturation, and exhibit ultra-low buzz noise due to their composite construction. They also offer excellent temperature stability for inductance and saturation. Designed with the IHLP technology, these inductors are suitable for various applications including PDA/notebook/desktop/server applications, high current POL converters, low profile, high current power supplies, battery-powered devices, DC/DC converters in distributed power systems, and DC/DC converters for field-programmable gate arrays (FPGAs).
Product Attributes
- Brand: Vishay Dale
- Series: IHLP Commercial Inductors, Low DCR Series
- Material: Composite construction
- Certifications: LEAD (Pb)-FREE STANDARD
Technical Specifications
| Model | L0 Inductance ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) | DCR TYP. 25 °C (mΩ) | DCR MAX. 25 °C (mΩ) | HEAT RATING CURRENT DC TYP. (A) (1) | SATURATION CURRENT DC TYP. (A) (2) |
| IHLP-4040DZ-11 0.19 | 0.19 | 0.70 | 0.80 | 40 | 46 |
| IHLP-4040DZ-11 0.22 | 0.22 | 0.85 | 0.95 | 33 | 44 |
| IHLP-4040DZ-11 0.24 | 0.24 | 0.85 | 0.95 | 33 | 44 |
| IHLP-4040DZ-11 0.36 | 0.36 | 1.05 | 1.15 | 32 | 30 |
| IHLP-4040DZ-11 0.47 | 0.47 | 1.53 | 1.68 | 30 | 30 |
| IHLP-4040DZ-11 0.56 | 0.56 | 1.61 | 1.80 | 32 | 22 |
| IHLP-4040DZ-11 0.78 | 0.78 | 1.80 | 1.90 | 27 | 22 |
| IHLP-4040DZ-11 1.0 | 1.0 | 2.30 | 2.50 | 25 | 20 |
| IHLP-4040DZ-11 1.8 | 1.8 | 4.50 | 5.00 | 17 | 16 |
| IHLP-4040DZ-11 2.0 | 2.0 | 5.20 | 5.80 | 16 | 14 |
| IHLP-4040DZ-11 4.7 | 4.7 | 12.9 | 14.2 | 9.5 | 7.6 |
| IHLP-4040DZ-11 6.8 | 6.8 | 17.5 | 19.3 | 9.0 | 7.5 |
| IHLP-4040DZ-11 10 | 10 | 27.8 | 30.5 | 7.5 | 7.1 |
| IHLP-4040DZ-11 15 | 15 | 40.9 | 45.0 | 6.25 | 6.0 |
| IHLP-4040DZ-11 18 | 18 | 46.40 | 51.90 | 5.6 | 4.6 |
| IHLP-4040DZ-11 22 | 22 | 60.4 | 66.0 | 5.0 | 4.5 |
| IHLP-4040DZ-11 33 | 33 | 87.5 | 94.5 | 4.4 | 4.0 |
| IHLP-4040DZ-11 47 | 47 | 132.0 | 145.0 | 3.3 | 3.0 |
| IHLP-4040DZ-11 100 | 100 | 249.0 | 270.0 | 2.5 | 2.25 |
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