High Current Power Inductor
Product Overview
This high-current power inductor, model MTP2620-220M-D, is designed for demanding applications requiring robust performance and reliability. Featuring a low profile and sturdy construction, it offers high inductance, high current handling, low magnetic loss, and low ESR. The use of flat wire winding ensures a low DC resistance, while its design minimizes the influence of environmental factors on temperature rise and saturation current. Ideal for low-profile, high-current power supplies, battery-powered devices, and various DC/DC converters, including those in distributed power systems and for field-programmable gate arrays.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd (Motto Technology)
- Origin: Shenzhen, China
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Core (PC95), Wire (Flat wire), Solder (TIN-Sn99.95), Varnish (E962), Epoxy (G-107), Plate (Epoxy board)
- Marking: PQ2620 220M
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Model No. | MTP2620-220M-D | - | - |
| Inductance (L) | 22 20% H | 100KHz / 0.3V | MICROTEST 6377 |
| DCR (m) | 4.5 MAX | At 25 | TH16502 |
| Saturation Current (I sat) | 25A TYP | L0A * 80% @ 100KHz / 0.3V | MICROTEST 6377 + 6220 |
| RMS Current (I rms) | 30A TYP | T 40 @ 100KHz / 0.3V | MICROTEST 6377 + 6220 |
| Operating Temperature Range | -40 ~ +125 | - | - |
| Part Temperature Limit | 125 (Ambient + Temp Rise) | Worst case operating conditions | - |
Product Dimensions
| Dimension | Value (mm) |
|---|---|
| A | 27 MAX |
| B | 24 MAX |
| C | 23 MAX |
| D | 3.8 0.15 |
| E | 6.5 0.5 |
| F | 14 0.5 |
| G | 3.5 0.5 |
| H | 0.8 0.2 |
Product Identification
Structure:
- Product Symbol
- Dimensions
- Inductance
- Tolerance: M (20%), N (30%)
- Material
Applications
- Low profile, high current power supplies.
- Battery powered devices.
- DC/DC converters in distributed power systems.
- DC/DC converters for field programmable gate array.
Features
- Assemblage design, sturdy structure.
- High inductance, high current, low magnetic loss, low ESR, small parasitic capacitance.
- Flat wire winding, achieve a low D.C. Resistance.
- Temperature rise current and saturation current are less influenced by environment.
Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability Test | Terminals area must have 95% min solder coverage | Solder heat proof: (1) Preheating: 16010 for 90 seconds (2) Retention time: 2455 for 20.5 seconds |
| Vibration Test | Inductance change: Within5% Without mechanical damage such as break | Vibration frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period. Vibration time: 2 hours in each of 3 mutual perpendicular directions. Amplitude: 1.5 mm Max. |
| Shock Test | Inductance change: Within5% Without mechanical damage such as break | Peak value: 100G. Duration of pulse: 11ms. 3 times in each positive and negative direction of 3 mutual perpendicular directions. |
| Thermal Shock | Inductance change: Within5% Without mechanical damage such as break | 100 cycles: (-402, 303 minutes) -> Room temperature, 5 minutes -> (+1252, 303 minutes) -> Room temperature, 5 minutes. Recovery: 48+4/-0 hours under standard conditions. |
| High Temperature Life Test | Inductance change: Within5% Without mechanical damage such as break | Environment condition: 852. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within5% Without mechanical damage such as break | Environment condition: 602, Humidity: 90~95%. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Low Temperature Life Test | Inductance change: Within5% Without mechanical damage such as break | Store temperature: -552 for 1000+4/-0 hours. |
| High Temperature Storage Test | Inductance change: Within5% Without mechanical damage such as break | Store temperature: +1252 for 1000+4/-0 hours. |
Packaging
| Product Series | Quantity/Tray | Quantity/Bundle | Quantity/Carton |
|---|---|---|---|
| MTP2620 | 40 PCS | 280 PCS | 280 PCS |
Reflow Profile
Reflow Soldering Method
Soldering iron method: 3505 Max. 3 seconds.
2410121632_COILMX-MTP2620-220M-D_C20069101.pdf
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