This SMRH2 Series possesses constant DC superimposition characteristics, excellent vibration resistance, cost-effectiveness, low core loss, stable quality, a wide inductance range, and low DCR due to its excellent structure. This miniature wire-wound SMD power inductor is produced by a fully automated winding/soldering/testing and packing machine. Before each shipment, it is 100% checked, and the testing includes the characteristic inductance value, DC resistance, Isat current, and layer isolation.
Zxcompo Leadtime:
Zxcompo’s standard delivery time is 1~2 weeks, and fast delivery plans within 3 days are available in urgent cases. This offers customers reliable quality and stable (short) delivery dates (in urgent cases, the delivery date could be 1 day only)
Zxcompo Customization:
In addition to the standard features of our family of specifications, Zxcompo offers low minimum order quantities (MOQs), tighter tolerances, and custom products for different inductance and frequency applications. Our engineering team has over 20 years of industry experience. We can modify magnetic core powders and design and manufacture products best suited to our customers’ applications.
Whether your design targets power supplies, filtering circuits, or specialized applications, our custom semi-shielded SMD inductors can be meticulously optimized to excel within your precise field of application. If your PCB layout calls for a particular size to fit seamlessly, rest assured, we’ve got you covered. Our expertise allows us to customize the dimensions, ensuring a perfect integration with your design.
Remark: The design is as per the customer’s request specification.
Power Inductor Specifications:
Our team of engineers has over 20 years of experience in this field. We design and produce the most suitable products to meet our customers’ application needs. Contact email: sales@ZXcompo.com.

| Part Number |
Dimensions (mm) |
| A1 |
A2 |
B |
H |
I |
J |
| ZSMRH4D18 |
5.0 |
5.0 |
2.1 |
5.3 |
1.9 |
1.5 |

| Part Number |
Dimensions (mm) |
| E |
D |
F |
| ZSMRH4D18 |
5.2 |
1.9 |
5.3 |
Parameters of Power Inductor:
The following are the parameters of this series of inductors produced by Zxcompo. If you require these products, please feel free to contact us. Contact email: sales@ZXcompo.com.
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Product Identification:
| ZSMRH2 |
4D18 |
4RT |
N |
T |
| ① |
② |
③ |
④ |
⑤ |
- Series name.
- Dimensions D×T.
- Package: B: by bulk, T: Tape and Reel.
- Inductance: R47-0.47uH 4R7-4.7uH 100-10uH.
- Tolerance: K: ±10% M: ±20% N: ±30%.