Vishay Dale IHLP Commercial Inductors, Low DCR Series
The Vishay Dale IHLP Commercial Inductors, Low DCR Series are designed for high-performance applications requiring low DC resistance and excellent temperature stability. These shielded inductors feature a composite construction that minimizes buzz noise and handles high transient current spikes without saturation. With a frequency range up to 1.0 MHz, they are ideal for power converters, low-profile 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, Low DCR Series
- Construction: Shielded, Composite
- Material Categorization: Refer to www.vishay.com/doc?99912
- Certifications: RoHS (Pb)-FREE STANDARD
Technical Specifications
| Model | Inductance (H) | Inductance Tolerance (%) | DCR Typ. 25 C (m) | DCR Max. 25 C (m) | Heat Rating Current DC Typ. (A) (1) | Saturation Current DC Typ. (A) (2) |
|---|---|---|---|---|---|---|
| IHLP-4040DZ-11 0.19 | 0.19 | 20 % | 0.70 | 0.80 | 40 | 46 |
| IHLP-4040DZ-11 0.22 | 0.22 | 20 % | 0.85 | 0.95 | 33 | 44 |
| IHLP-4040DZ-11 0.24 | 0.24 | 20 % | 0.85 | 0.95 | 33 | 44 |
| IHLP-4040DZ-11 0.36 | 0.36 | 20 % | 1.05 | 1.15 | 32 | 30 |
| IHLP-4040DZ-11 0.47 | 0.47 | 20 % | 1.53 | 1.68 | 30 | 30 |
| IHLP-4040DZ-11 0.56 | 0.56 | 20 % | 1.61 | 1.80 | 32 | 22 |
| IHLP-4040DZ-11 0.78 | 0.78 | 20 % | 1.80 | 1.90 | 27 | 22 |
| IHLP-4040DZ-11 1.0 | 1.0 | 20 % | 2.30 | 2.50 | 25 | 20 |
| IHLP-4040DZ-11 1.8 | 1.8 | 20 % | 4.50 | 5.00 | 17 | 16 |
| IHLP-4040DZ-11 2.0 | 2.0 | 20 % | 5.20 | 5.80 | 16 | 14 |
| IHLP-4040DZ-11 4.7 | 4.7 | 20 % | 12.9 | 14.2 | 9.5 | 7.6 |
| IHLP-4040DZ-11 6.8 | 6.8 | 20 % | 17.5 | 19.3 | 9.0 | 7.5 |
| IHLP-4040DZ-11 10 | 10 | 20 % | 27.8 | 30.5 | 7.5 | 7.1 |
| IHLP-4040DZ-11 15 | 15 | 20 % | 40.9 | 45.0 | 6.25 | 6.0 |
| IHLP-4040DZ-11 18 | 18 | 20 % | 46.40 | 51.90 | 5.6 | 4.6 |
| IHLP-4040DZ-11 22 | 22 | 20 % | 60.4 | 66.0 | 5.0 | 4.5 |
| IHLP-4040DZ-11 33 | 33 | 20 % | 87.5 | 94.5 | 4.4 | 4.0 |
| IHLP-4040DZ-11 47 | 47 | 20 % | 132.0 | 145.0 | 3.3 | 3.0 |
| IHLP-4040DZ-11 100 | 100 | 20 % | 249.0 | 270.0 | 2.5 | 2.25 |
Notes:
- All test data is referenced to 25 C ambient.
- 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.
- (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 %.
Dimensions:
Refer to diagrams in the original document for specific dimensions based on inductance values.
Legal Disclaimer:
Refer to the legal disclaimer notice at www.vishay.com/doc?91000.
2410121819_VISHAY-IHLP4040DZER4R7M11_C845078.pdf
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