Product Overview
The MS0420 is a series of low-profile, high-current power inductors designed for various power supply applications. These inductors are suitable for battery-powered devices, DC/DC converters in distributed power systems, and DC/DC converters for field-programmable gate arrays (FPGAs). They offer reliable performance with a wide operating temperature range of -55C to +125C.
Product Attributes
- Brand: SHENZHEN MOTTOTECHNOLOGY Co.,Ltd
- Model Series: MS0420
- Material: Not specified
- Origin: Not specified
- Color: Not specified
Technical Specifications
General Specifications:
| Part Number | L0 (uH) 20% | Rdc (m) @25C (TYP.) | Rdc (m) @25C (MAX.) | Heat Rating Current DC Amps. Irms (A) (TYP.) | Saturation Current DC Amps. Isat (A) (TYP.) |
|---|---|---|---|---|---|
| MS0420-R47M | 0.47 | 12.5 | 14.0 | 7.0 | 9.5 |
| MS0420-R56M | 0.56 | 14.0 | 16.0 | 6.0 | 8.5 |
| MS0420-1R0M | 1.00 | 24.0 | 27.0 | 4.5 | 7.0 |
| MS0420-1R5M | 1.50 | 35.0 | 42.0 | 4.0 | 6.0 |
| MS0420-2R2M | 2.20 | 52.0 | 58.0 | 3.0 | 5.0 |
| MS0420-3R3M | 3.30 | 74.0 | 87.0 | 2.5 | 4.0 |
| MS0420-4R7M | 4.70 | 92.0 | 104.0 | 2.2 | 3.0 |
| MS0420-6R8M | 6.80 | 160.0 | 178.0 | 2.0 | 2.5 |
| MS0420-100M | 10.00 | 230.0 | 265.0 | 1.6 | 2.2 |
Notes on Specifications:
- All test data is referenced to 25 ambient.
- Irms: DC current (A) that will cause an approximate T of 40.
- Isat: DC current (A) that will cause L0 to drop approximately 30%.
- Operating temperature range: -55 to +125.
- The part temperature (ambient + temp rise) should not exceed 125 under worst-case operating conditions. Circuit design, component, PWB trace size and thickness, airflow, and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.
- The rated current as listed is either the saturation current or the heating current depending on which value is lower.
Outline Dimensions (mm): Not specified in detail, only the series name implies dimensions exist.
Applications:
- Low profile, high current power supplies.
- Battery powered devices.
- DC/DC converters in distributed power systems.
- DC/DC converters for field-programmable gate arrays.
Usage Precautions:
- Please obtain the procurement specification to confirm detailed characteristics and specifications.
- Storage time within 6 months, storage conditions (temperature 5~40C, humidity below 10~75%RH).
- Soldering requires preheating.
- Temperature difference between preheating and soldering temperature should be within 150C.
- Excessive heating may cause short circuits, performance degradation, or reduced lifespan.
- Avoid applying residual stress to the chip due to PCB deformation or fastening.
- Sufficient allowance for thermal design is required due to self-heating during operation.
- For magnetic shielded types, pay attention to coil placement during substrate design.
- Avoid proximity to magnets or magnetic objects.
- Use within the range specified in the procurement specification.
- This product is intended for general electronic equipment. For specific applications requiring high safety and reliability (e.g., aerospace, medical, military), consult with the company beforehand.
Manufacturer: SHENZHEN MOTTOTECHNOLOGY Co.,Ltd
Website: Http://www.coilmx.com
Email: sales@mottotech.com
2304140030_COILMX-MS0420-4R7M_C380156.pdf
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