High Current Power Inductor - MTP2920 Series
Product Overview
The MTP2920 series is a high-current power inductor designed with an assemblage structure for robust mechanical integrity. It features high inductance, high current handling capability, low magnetic loss, low Equivalent Series Resistance (ESR), and minimal parasitic capacitance. The use of flat wire winding contributes to exceptionally low DC resistance. This series is engineered to ensure that temperature rise current and saturation current are minimally affected by environmental conditions, making it suitable for demanding applications such as low-profile, high-current power supplies, battery-powered devices, DC/DC converters in distributed power systems, and DC/DC converters for field-programmable gate arrays (FPGAs).
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Series Name: MTP2920
- Certifications: IATF16949 / ISO9001 / ISO14000
- Structure: Assemblage design, sturdy structure
- Winding: Flat wire winding
Technical Specifications
| Part No. | Inductance (uH) 20% | DCR (m) MAX | Saturation Current (A) 100KHz/0.25V AT25 | Temperature Rise Current (A) 100KHz/0.25V AT25 |
|---|---|---|---|---|
| MTP2920-1R5MC | 1.5 | 2.5 | >100 | 33 |
| MTP2920-2R2MC | 2.2 | 2.5 | >100 | 33 |
| MTP2920-3R3MC | 3.3 | 2.5 | >90 | 33 |
| MTP2920-4R7MC | 4.7 | 2.5 | 60 | 33 |
| MTP2920-6R8MC | 6.8 | 2.5 | 46 | 33 |
| MTP2920-100MC | 10 | 2.5 | 32 | 33 |
| MTP2920-150MC | 15 | 2.5 | 21 | 33 |
| MTP2920-220MC | 22 | 2.5 | 15 | 33 |
| MTP2920-330MC | 33 | 2.5 | 11 | 33 |
| MTP2920-470MC | 47 | 2.5 | 10 | 33 |
Product Dimensions:
- A: 28 MAX
- B: 27 MAX
- C: 21.5 MAX
- D: 10 0.2 mm
Product Identification: MTP 2920 - XXX (Series name - Product dimensions - Inductance - Tolerance: M20%, N30%)
Operating Temperature Range: -40 ~ +125
Characteristics:
- All test data is based on 25 ambient.
- DC current (A) that will cause an approximate T 40.
- DC current (A) that will cause L0 to drop approximately 30% Typ.
- 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.
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.
Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solder ability 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 | (1) Vibration frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period (2) Vibration time: Period cycled for 2 hours in each of 3 mutual perpendicular directions (3) Amplitude: 1.5 mm Max |
| Shock test | Inductance change: Within5% Without mechanical damage such as break | (1) Peak value: 100G (2) 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 | (1) Repeat 100 cycles: (-552, 303 minutes) Room temperature, 5 minutes (+1252, 303 minutes) Room temperature, 5 minutes (2) Recovery: 48+4/-0 hours of recovery under the standard condition after the test. |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | (1) Environment condition: 852 Applied current: Rated current (2) Duration: 1000+4/-0 hours |
| Humidity Resistance | Inductance change: Within5% Without mechanical damage such as break | (1) Environment condition: 602 Humidity: 90~95% Applied current: Rated current (2) Duration: 1000+4/-0 hours |
| Low temperature life test | Inductance change: Within5% Without mechanical damage such as break | (1) Store temperature -552 for total 1000+4/-0 hours |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | (1) Store temperature +1252 for total 1000+4/-0 hours |
Packaging
| Product Series | Quantity/Tray | Quantity/Bundle | Quantity/Carton |
|---|---|---|---|
| MTP2920 | 40PCS | 280PCS | 280PCS |
Reflow Profile
Reflow Soldering Method
Soldering iron method: 3505 Max. 3 seconds.
2410121308_COILMX-MTP2920-470MC_C20069083.pdf
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