Vishay Dale IHLP Commercial Inductors, High Saturation Series
The Vishay Dale IHLP-2020BZ-01 is a high saturation series inductor designed for demanding applications. It features shielded construction, ultra-low buzz noise due to its composite construction, and handles high transient current spikes without saturation. This inductor is ideal for DC/DC energy storage up to 5 MHz and filter inductor applications up to SRF, making it suitable for PDA, notebook, desktop, server applications, high current POL converters, low profile, high current power supplies, battery powered devices, and DC/DC converters in distributed power systems, including those for FPGAs.
Product Attributes
- Brand: Vishay Dale
- Series: IHLP Commercial Inductors, High Saturation Series
- Construction: Shielded
- Noise: Ultra low buzz noise
- Material: Composite construction
- Compliance: For definitions of compliance please see www.vishay.com/doc?99912
- Patents: Protected by one or more United States and international patents (www.vishay.com/patents)
Technical Specifications
| Model | Inductance L0 (H) 20 % | DCR Typ. (m) @ 25 C | DCR Max. (m) @ 25 C | Heat Rating Current DC Typ. (A) (1) | Saturation Current DC Typ. (A) (2) | SRF Typ. (MHz) |
| IHLP-2020BZ-01 0.10 | 0.10 | 3.6 | 3.9 | 17.0 | 45.0 | 239 |
| IHLP-2020BZ-01 0.22 | 0.22 | 4.9 | 5.2 | 15.0 | 22.0 | 145 |
| IHLP-2020BZ-01 0.33 | 0.33 | 7.6 | 8.2 | 12.0 | 25.0 | 125 |
| IHLP-2020BZ-01 0.47 | 0.47 | 8.9 | 9.4 | 11.5 | 21.0 | 98 |
| IHLP-2020BZ-01 0.68 | 0.68 | 11.2 | 12.4 | 10.0 | 15.0 | 77 |
| IHLP-2020BZ-01 1.0 | 1.0 | 18.9 | 20.0 | 7.0 | 16.0 | 62 |
| IHLP-2020BZ-01 2.2 | 2.2 | 45.6 | 50.1 | 4.2 | 9.5 | 39 |
| IHLP-2020BZ-01 3.3 | 3.3 | 79.2 | 85.5 | 3.3 | 8.5 | 30 |
| IHLP-2020BZ-01 4.7 | 4.7 | 108.0 | 116.6 | 2.8 | 5.0 | 28 |
| IHLP-2020BZ-01 5.6 | 5.6 | 113.0 | 122.0 | 2.5 | 4.5 | 24 |
| IHLP-2020BZ-01 6.8 | 6.8 | 139.0 | 150.0 | 2.4 | 4.3 | 21 |
| IHLP-2020BZ-01 10 | 10.0 | 184.0 | 199.0 | 2.3 | 4.0 | 20 |
Notes:
(1) DC current (A) that will cause an approximate T of 40 C.
(2) DC current (A) that will cause L0 to drop approximately 20 %.
Operating temperature range: -55 C to +125 C. The part temperature (ambient + temp. rise) should not exceed 125 C under worst-case operating conditions.
Rated operating voltage (across inductor) = 50 V.
2410121854_VISHAY-IHLP2020BZER3R3M01_C844988.pdf
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