Product Overview
The MTP2920-MC series is a high current power inductor designed with an assemblage structure for robust stability. 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.
Product Attributes
- Brand: MTP (Implied from Model Number)
- Origin: Huizhou City, Guangdong Province, China (Manufacturer Location)
- Manufacturer: Huizhou Maisheng Electronics Co., Ltd.
- Series: MTP2920-MC
- Revision: A/0
- Date: 2021.06.16
Technical Specifications
| Part No. | Inductance (uH) 20% | DCR (m) MAX | Saturation Current (A) >100KHz/0.25V AT25 | Temperature Rise Current (A) 100KHz/0.25V |
|---|---|---|---|---|
| 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 (Unit: mm)
- A: 28 MAX
- B: 27 MAX
- C: 21.5 MAX
- D: 10 0.2
Operating Conditions & Characteristics
- Ambient Temperature: 25 (for test data)
- Operating Temperature Range: -40 to +125
- Maximum Part Temperature (Ambient + Temp Rise): 125 under worst-case conditions.
- Test Conditions: DC current for approximate T40, DC current for L0 drop of approximately 30% Typ.
Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability Test | Terminals area must have 95% min solder coverage | Solder heat proof: Preheating: 16010 for 90 seconds; Retention time: 2455 for 20.5 seconds |
| Vibration Test | Inductance change: Within5% Without mechanical damage such as break | Frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period; Time: 2 hours per direction in 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 of (-402, 303 min) & (+1252, 303 min) with 5 min room temp recovery between stages; Recovery: 48+4/-0 hours under standard conditions. |
| High Temperature Life Test | Inductance change: Within5% Without mechanical damage such as break | Environment: 852; Applied current: Rated current; Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within5% Without mechanical damage such as break | Environment: 602, 90~95% Humidity; Applied current: Rated current; Duration: 1000+4/-0 hours. |
| Low Temperature Life Test | Inductance change: Within5% Without mechanical damage such as break | Storage temperature: -402 for 1000+4/-0 hours. |
| High Temperature Life Test | Inductance change: Within5% Without mechanical damage such as break | Storage temperature: +1252 for 1000+4/-0 hours. |
Packaging Information
| Product Series | Quantity/Tray | Quantity/Bundle | Quantity/Carton |
|---|---|---|---|
| MTP2920 | 40 PCS | 280 PCS | 280 PCS |
Soldering Profile
- Reflow Soldering Method
- Soldering iron method: 3505 Max. 3 seconds.
2512161406_COILMX-MTP2920-150MC_C2858867.pdf
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