The CDH104R Series is a wire-wound, SMD Shielded Power Inductor that combines a high saturation current with a slim form factor. It features a 10.0 mm × 10.2 mm footprint with a slim 3.8mm height.
This series is engineered for high-current applications where component height is a critical constraint. It delivers an impressive saturation current (Isat) of up to 10A and offers a wide inductance range up to 330µH. Its closed magnetic circuit design ensures low EMI, making it an excellent choice for high-density power supplies, graphic cards, and automotive systems. The CDH104R is a top-tier smd high current inductor and one of the key power electronic components in our catalog. As premier power inductor suppliers, we ensure this CDH104R SMD Shielded Power Inductor meets the highest quality standards.
Key Features
Magnetically Shielded: Closed magnetic circuit design for low EMI.
High Saturation Current: Rated up to 10A.
Slim Profile: 3.8mm height in a 10 mm footprint.
Wide Inductance Range: 1.5µH to 330µH.
Higher Current Rating: Outperforms conventional inductors of the same size.
RoHS Compliant.
Applications
The CDH104R's high-current, slim-profile design makes it a perfect SMD Shielded Power Inductor for power-dense DC-DC converters in:
Graphic cards and notebooks
1
>>
Automotive systems
2
>>
Servers and desktop computers
3
>>
Telecom base stations
4
>>
Flat-screen TVs and set-top boxes
5
Electrical Characteristics
|
Part No. |
Inductance (L₀) (µH) |
Test condition (frequency, voltage) |
DCR (mΩ) MAX. |
Saturation Current (Isat) (A) TYP. |
|
CDH104R-1R5N |
1.5 ± 30% |
100KHz, 0.25V |
8.1 |
10 |
|
CDH104R-2R5N |
2.5 ± 30% |
100KHz, 0.25V |
10.5 |
7.5 |
|
CDH104R-3R8N |
3.8 ± 30% |
100KHz, 0.25V |
16 |
6 |
|
CDH104R-5R2N |
5.2 ± 30% |
100KHz, 0.25V |
22 |
5.5 |
|
CDH104R-7R0N |
7.0 ± 30% |
100KHz, 0.25V |
30 |
4.8 |
|
CDH104R-100M |
10 ± 20% |
100KHz, 0.25V |
35 |
4.4 |
|
CDH104R-120M |
12 ± 20% |
100KHz, 0.25V |
46 |
3.7 |
|
CDH104R-150M |
15 ± 20% |
100KHz, 0.25V |
55 |
3.6 |
|
CDH104R-180M |
18 ± 20% |
100KHz, 0.25V |
69 |
3.1 |
|
CDH104R-220M |
22 ± 20% |
100KHz, 0.25V |
73 |
2.9 |
|
CDH104R-270M |
27 ± 20% |
100KHz, 0.25V |
93 |
2.6 |
|
CDH104R-330M |
33 ± 20% |
100KHz, 0.25V |
123 |
2.3 |
|
CDH104R-390M |
39 ± 20% |
100KHz, 0.25V |
127 |
2.2 |
|
CDH104R-470M |
47 ± 20% |
100KHz, 0.25V |
155 |
2.1 |
|
CDH104R-560M |
56 ± 20% |
100KHz, 0.25V |
188 |
1.65 |
|
CDH104R-680M |
68 ± 20% |
100KHz, 0.25V |
210 |
1.5 |
|
CDH104R-820M |
82 ± 20% |
100KHz, 0.25V |
280 |
1.45 |
|
CDH104R-101M |
100 ± 20% |
100KHz, 0.25V |
350 |
1.35 |
|
CDH104R-121M |
120 ± 20% |
100KHz, 0.25V |
430 |
1.2 |
|
CDH104R-151M |
150 ± 20% |
100KHz, 0.25V |
505 |
1.15 |
|
CDH104R-181M |
180 ± 20% |
100KHz, 0.25V |
565 |
1 |
|
CDH104R-221M |
220 ± 20% |
100KHz, 0.25V |
755 |
0.95 |
|
CDH104R-271M |
270 ± 20% |
100KHz, 0.25V |
850 |
0.84 |
|
CDH104R-331M |
330 ± 20% |
100KHz, 0.25V |
1090 |
0.7 |
|
CDH104R-102M |
1000 ± 20% |
100KHz, 0.25V |
3000 |
0.2 |
Notes:
Test Conditions: All test data is referenced to 25°C ambient.
Operating Temperature Range: -40°C to +125°C (ambient plus self-temperature rise).
Isat (Saturation Current): DC current (A) that will cause L₀ to drop approximately 35%.
Temperature Limit: The part temperature (ambient + temp rise) should not exceed 125°C under worst-case operating conditions.
Shape and Dimensions
Packaging
Packaging: Embossed Carrier Tape
Reel Diameter (A): 330 mm
Tape Width (W): 24 mm
Quantity/Reel: 800 pcs
Solder Reflow Profile
Preheat condition: 150~180°C / 2 min.
Peak Temperature: 260°C ± 3°C (10 sec max).
Time above 230°C: 30 sec min.
(Note: This profile is for qualification only. Actual profiles must be based on the customer's specific board design and process.)
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