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Specifications
Current - Saturation (Isat):
50A
Mfr. Part #:
MTF1810-2R2M
Package:
SMD,18.3x18.2mm
Key Attributes
Model Number:
MTF1810-2R2M
Product Description
High Current Power Inductor - MTF1810 Series
The MTF1810 series is a high current power inductor designed for various electronic applications requiring efficient power management. Featuring a sturdy construction and flat wire winding for low DC resistance, these inductors offer high inductance, high current handling, low magnetic loss, and low ESR. They are suitable for 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. The operating temperature range is -40 to +125.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Series Name: MTF1810
- Certifications: IATF16949 / ISO9001 / ISO14000
- Origin: Shenzhen, China
Technical Specifications
Product Dimensions (Unit: mm)
| Dimension | Value (mm) |
|---|---|
| A | 18.2 0.5 |
| B | 18.3 1.0 |
| C | 8.9 0.3 |
| D | 4.5 1.0 |
| E | 3.0 0.5 |
Electrical Requirements
| Part No. | Inductance (uH) 20% | DCR (m) MAX | Saturation Current (A) 100KHz/0.25V AT 25 | Temperature Rise Current (A) 100KHz/0.25V |
|---|---|---|---|---|
| MTF1810-2R2M | 2.2 | 1.82 | 50 | 32 |
| MTF1810-3R3M | 3.3 | 2.60 | 43 | 25 |
| MTF1810-4R7M | 4.7 | 3.40 | 39 | 23 |
| MTF1810-6R8M | 6.8 | 4.70 | 31 | 19 |
| MTF1810-100M | 10 | 6.90 | 24 | 16 |
| MTF1810-150M | 15 | 10.00 | 22 | 14 |
| MTF1810-220M | 22 | 14.10 | 18 | 11 |
| MTF1810-330M | 33 | 23.00 | 14 | 8.5 |
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.
- Operating temperature range: -40~+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 application.
Product Identification
MTF 1810 - XXX M
- Series name: MTF
- Product dimensions: 1810
- Inductance: XXX (e.g., 2R2 for 2.2uH)
- Tolerance: M 20%, N 30%
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, achieving low D.C. Resistance.
- Temperature rise current and saturation current are less influenced by the environment.
Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | 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 standard conditions. |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | (1) Environment condition: 852 (2) Applied current: Rated current (3) Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within5% Without mechanical damage such as break | (1) Environment condition: 602, Humidity: 90~95% (2) Applied current: Rated current (3) Duration: 1000+4/-0 hours. |
| Low temperature life test | Inductance change: Within5% Without mechanical damage such as break | Store temperature -552 for total 1000+4/-0 hours. |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | Store temperature +1252 for total 1000+4/-0 hours. |
Packaging
Tape Packaging Dimensions (mm)
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 32.00 0.30 | 19.40 0.10 | 18.80 0.10 | 9.50 0.10 | 0.20 0.05 | 14.2 0.10 | 1.75 0.10 | 1.50 0.10 | 4.00 0.1 | 0.50 0.05 |
Reel Dimensions (mm)
| Item | Dimension (mm) |
|---|---|
| A | 330.0 0.5 |
| B | 100.0 0.5 |
| C | 38.4 MAX |
| G | 100 MAX |
Carton Dimensions
| Item | Quantity (PCS) |
|---|---|
| 1 Reel | 250 |
| 1 Inner Box | 250 |
| 1 Outer Box | 750 |
Reflow Profile
1. Reflow Soldering Method
2. Soldering iron method: 3505 Max. 3 seconds.
2410121308_COILMX-MTF1810-2R2M_C5361010.pdf
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