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Specifications
Current - Saturation (Isat):
18A
Mfr. Part #:
MS1060-4R7M
Package:
SMD,11.5x10mm
Key Attributes
Model Number:
MS1060-4R7M
Product Description
Product Overview
The MS1060-4R7M is a unibody power inductor designed for high-current applications. It features super low resistance and an ultra-high current rating, realized by a metal dust core for high performance. This inductor is compliant with ROHS standards and operates effectively at frequencies up to 1MHz. It is 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.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MS1060-4R7M
- Revision: A/0
- Certifications: IATF16949 / ISO9001 / ISO14000
- Core Material: Metal dust core
- Compliance: ROHS compliant
- Marking: 4R7 on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Inductance (L) | 4.7H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DCR (DC Resistance) | 12.1m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 18.0A TYP | L0A*70%, 100KHz / 1.0V | MICROTEST 6377+6220 |
| RMS Current (I rms) | 11.0A TYP | T 40, 100KHz / 1.0V | MICROTEST 6377+6220 |
Product Dimensions
| Dimension | Size (mm) |
|---|---|
| A | 11.15 0.35 |
| B | 10.0 0.3 |
| C | 6.0 Max |
| D | 3.0 0.5 |
| E | 2.0 0.5 |
Characteristics
- All test data is based on 25 ambient.
- Operating temperature range: -55 to +125.
- The part temperature (ambient + temp rise) should not exceed 125 under worst-case operating conditions.
Reliability Testing
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | Terminals area must have 95% min solder coverage | Solder heat proof: Preheating: 16010 for 90s; Retention time: 2455 for 20.5s |
| Vibration Test | Inductance change: Within 5%; Without mechanical damage | Frequency: 10Hz-55Hz-10Hz (60s/period); Time: 2 hours per direction; Amplitude: 1.5mm Max |
| Shock Test | Inductance change: Within 5%; Without mechanical damage | Peak value: 100G; Duration: 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 of (-552, 303 min) to Room Temp (5 min) to (+1252, 303 min) to Room Temp (5 min) |
| 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, 90-95% Humidity; 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 Information
Tape Packaging Dimensions:
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 24.00 0.30 | 10.6 0.10 | 11.8 0.10 | 5.5 0.10 | 16.0 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 | Size (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 | 400 |
| 1 Inner Box | 800 |
| 1 Outer Box | 2400 |
Reflow Profile
- Reflow Soldering Method
- Soldering iron method: 3505 Max. 3 seconds.
2409290933_COILMX-MS1060-4R7M_C18337502.pdf
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