Product Overview
The MS0650-4R7M is a unibody power inductor designed for high-current applications. It features a super low resistance and ultra-high current rating, realized by a metal dust core for high performance (I sat). This inductor is ROHS compliant and suitable for use in low-profile, high-current power supplies, battery-powered devices, and DC/DC converters in distributed power systems and for field-programmable gate arrays. It operates effectively up to 1MHz.
Product Attributes
- Brand: Motto Technology
- Model Number: MS0650-4R7M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Core Material: Metal dust core
- Marking: 4R7
- Compliance: ROHS compliant
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Inductance (L) | 4.7H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 29 m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 8.0A TYP | L0A * 70% @ 100KHz / 1.0V | MICROTEST 6377 + 6220 |
| RMS Current (I rms) | 6.0A TYP | T 40 @ 100KHz / 1.0V | MICROTEST 6377 + 6220 |
| Operating Temperature Range | -55 ~ +125 | ||
| Product Dimension A | 7.15 0.35 mm | ||
| Product Dimension B | 6.6 0.2 mm | ||
| Product Dimension C | 5.0 Max mm | ||
| Product Dimension D | 3.0 0.5 mm | ||
| Product Dimension E | 1.7 0.3 mm | ||
| Frequency Range | Up to 1MHz | ||
Reliability Testing
| 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: Within 5% 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: Within 5% Without mechanical damage such as break | (1) Peak value: 100G (2) Duration of pulse: 11ms (3) 3 times in each positive and negative direction of 3 mutual perpendicular directions |
| Thermal Shock | Inductance change: Within 5% 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 condition |
| High Temperature Life Test | Inductance change: Within 5% Without mechanical damage such as break | (1) Environment condition: 852, Applied current: Rated current (2) Duration: 1000+4/-0 hours |
| Humidity Resistance | Inductance change: Within 5% 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: Within 5% Without mechanical damage such as break | Store temperature -552 for total 1000+4/-0 hours |
| High Temperature Storage Test | Inductance change: Within 5% Without mechanical damage such as break | Store temperature +1252 for total 1000+4/-0 hours |
Packaging
Tape Packaging Dimensions
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 16.00 0.30 | 7.05 0.10 | 7.2 0.10 | 5.3 0.10 | 12 0.10 | 11.5 0.1 | 1.75 0.10 | 1.50 0.10 | 4.0 0.10 | 0.35 0.05 |
Reel Dimensions
| Item | Dimension (mm) |
|---|---|
| A | 330.0 2.0 |
| B | 100.0 1.0 |
| C | 13.0 1.0 |
| D | 1.9 0.4 |
| W | 30.4 Max |
| W1 | 24.4 1.0 |
Carton Dimensions
| Item | Quantity (PCS) |
|---|---|
| 1 Reel | 1000 |
| 1 Inner Box | 3000 |
| 1 Outer Box | 9000 |
Reflow Profile
1. Reflow Soldering Method
2. Soldering iron method: 3505 Max. 3 seconds.
2409290933_COILMX-MS0650-4R7M_C18199501.pdf
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