Product Overview
The CD43-XXXM series are high-performance surface mount inductors featuring a metal dust core for enhanced performance (Isat), low profile (max. 2.0-5.0mm thickness), low loss, and low resistance. They are capable of operating at high frequencies (1MHz-5MHz) and offer ultra-low buzz noise due to their composite construction. These products are lead-free and support lead-free soldering, making them ideal for DC-DC converter applications in NB/Desktop/server/Graphic card, LCD TV/Projector, and similar devices.
Product Attributes
- Brand: HANYONES ELECTRONICS CO.,LTD
- Origin: Dongguan
- Certifications: Lead-free, supports lead-free soldering
Technical Specifications
| Part No. | Nominal Inductance (uH) | Tolerance | Test Freq. (kHz/v) | DCR ()MAX | IDC (A)MAX | Isat (A)MAX | External Dimensions (mm) A | External Dimensions (mm) B | External Dimensions (mm) C | External Dimensions (mm) D | External Dimensions (mm) E | External Dimensions (mm) F | External Dimensions (mm) G |
| CD43-1R0M | 1.0 | M (20%) | 100/0.25 | 20.00m | 2.60 | 2.60 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-2R2M | 2.2 | M (20%) | 100/0.25 | 42.00m | 2.30 | 2.30 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-3R3M | 3.3 | M (20%) | 100/0.25 | 51.00m | 2.10 | 2.10 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-3R9M | 3.9 | M (20%) | 100/0.25 | 72.80m | 1.90 | 1.90 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-4R7M | 4.7 | M (20%) | 100/0.25 | 76.00m | 1.60 | 1.60 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-5R6M | 5.6 | M (20%) | 100/0.25 | 83.00m | 1.45 | 1.45 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-6R8M | 6.8 | M (20%) | 100/0.25 | 100.00m | 1.35 | 1.35 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-8R2M | 8.2 | M (20%) | 100/0.25 | 120.00m | 1.30 | 1.30 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-100 | 10 | M (20%) | 100/0.25 | 150.00m | 1.00 | 1.00 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-120 | 12 | M (20%) | 100/0.25 | 155.00m | 900m | 0.90 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-150 | 15 | M (20%) | 100/0.25 | 195.00m | 800m | 0.80 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-180 | 18 | M (20%) | 100/0.25 | 230.00m | 700m | 0.70 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-220 | 22 | M (20%) | 100/0.25 | 270.00m | 600m | 0.60 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-270 | 27 | M (20%) | 100/0.25 | 310.00m | 550m | 0.55 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-330 | 33 | M (20%) | 100/0.25 | 345.00m | 500m | 0.50 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-390 | 39 | M (20%) | 100/0.25 | 400.00m | 480m | 0.48 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-470 | 47 | M (20%) | 100/0.25 | 525.00m | 400m | 0.40 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-560 | 56 | M (20%) | 100/0.25 | 595.00m | 380m | 0.38 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-680 | 68 | M (20%) | 100/0.25 | 740.00m | 330m | 0.33 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-820 | 82 | M (20%) | 100/0.25 | 880.00m | 290m | 0.29 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-101 | 100 | M (20%) | 100/0.25 | 1.20 | 260m | 0.26 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-121 | 120 | M (20%) | 100/0.25 | 1.25 | 240m | 0.24 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-151 | 150 | M (20%) | 100/0.25 | 1.60 | 220m | 0.22 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-181 | 180 | M (20%) | 100/0.25 | 2.00 | 190m | 0.19 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-221 | 220 | M (20%) | 100/0.25 | 2.35 | 180m | 0.18 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-271 | 270 | M (20%) | 100/0.25 | 3.25 | 160m | 0.16 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-331 | 330 | M (20%) | 100/0.25 | 3.55 | 150m | 0.15 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-391 | 390 | M (20%) | 100/0.25 | 4.20 | 130m | 0.13 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-471 | 470 | M (20%) | 100/0.25 | 4.90 | 120m | 0.12 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
| CD43-561 | 560 | M (20%) | 100/0.25 | 6.50 | 100m | 0.10 | 4.00.3 | 4.50.3 | 3.20.3 | 1.75 | 1.5 | 1.75 | 4.5 |
Notes:
1. All test data is referenced to 25 C ambient.
2. Operating temperature range: -55 C to +125 C.
3. Irms (A): DC current (A) that will cause an approximate T of 40 C (reference ambient temperature is 25 C).
4. Isat (A): DC current (A) that will cause L0 to drop approximately 30%.
5. The part temperature (ambient + temp rise) should not exceed 125 C under worst-case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.
6. Absolute maximum voltage: 30VDC.
2504101957_HanElectricity-CD43-4R7M_C42931114.pdf
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