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Specifications
Current - Saturation (Isat):
6A
Mfr. Part #:
MS0320-R47M
Package:
SMD,3.5x3.2mm
Key Attributes
Model Number:
MS0320-R47M
Product Description
Product Overview
The MS0320-R47M is a unibody power inductor from Shenzhen Motto Technology Co., Ltd. It features a low profile and ultra-high current rating, realized by a metal dust core for high performance, making it suitable for high current power supplies, battery-powered devices, and DC/DC converters in distributed power systems and for field-programmable gate arrays. It is ROHS compliant and operates up to 1MHz.
Product Attributes
- Brand: Motto Technology
- Model Number: MS0320-R47M
- Product Type: Unibody Power Inductor
- Marking: R47
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Inductance (L) | 0.47H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DCR (m) | 22 m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 6.0A TYP | L0A * 70% 100KHz / 1.0V | MICROTEST 6377 + 6220 |
| RMS Current (I rms) | 5.0A TYP | T 40 100KHz / 1.0V | MICROTEST 6377 + 6220 |
Dimensions
| Item | A | B | C | D | E |
|---|---|---|---|---|---|
| Unit | mm | mm | mm | mm | mm |
| Specification | 3.5 0.4 | 3.2 0.2 | 2.0 Max | 1.2 0.2 | 0.9 0.2 |
Operating Characteristics
- Operating temperature range: -55 to +125
- The part temperature (ambient + temp rise) should not exceed 125 under worst-case operating conditions.
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
- ROHS compliant.
- Super low resistance, ultra high current rating.
- High performance (I sat) realized by metal dust core.
- Frequency Range: up to 1MHz.
Reliability Testing
| 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: Within 5% without mechanical damage | Frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period. Time: 2 hours in each of 3 mutual perpendicular directions. Amplitude: 1.5 mm Max |
| Shock Test | Inductance change: Within 5% without mechanical damage | Peak value: 100G. Duration of pulse: 11ms. 3 times in each positive and negative direction of 3 mutual perpendicular directions |
| Thermal Shock | Inductance change: Within 5% without mechanical damage | 100 cycles: (-552, 303 min) -> Room temp, 5 min -> (+1252, 303 min) -> Room temp, 5 min. Recovery: 48+4/-0 hours |
| High Temperature Life Test | Inductance change: Within 5% without mechanical damage | Environment: 852, Applied current: Rated current. Duration: 1000+4/-0 hours |
| Humidity Resistance | Inductance change: Within 5% without mechanical damage | Environment: 602, Humidity: 90-95%, Applied current: Rated current. Duration: 1000+4/-0 hours |
| Low Temperature Life Test | Inductance change: Within 5% without mechanical damage | Store temperature: -552 for 1000+4/-0 hours |
| High Temperature Storage Test | Inductance change: Within 5% without mechanical damage | Store temperature: +1252 for 1000+4/-0 hours |
Packaging
Tape Packaging Dimensions:
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 12 0.30 | 3.5 0.10 | 3.8 0.10 | 2.2 0.10 | 8 0.10 | 5.5 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 | 3000 |
| 1 Inner Box | 12000 |
| 1 Outer Box | 36000 |
Reflow Profile
- Reflow Soldering Method
- Soldering iron method: 3505 Max. 3 seconds.
2409272301_COILMX-MS0320-R47M_C18163562.pdf
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