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Specifications
Current - Saturation (Isat):
4A
Mfr. Part #:
MS0640-150M
Package:
SMD,7.15x6.6x4mm
Key Attributes
Model Number:
MS0640-150M
Product Description
Unibody Power Inductor - MS0640-150M
Product Overview
The MS0640-150M is a unibody power inductor designed for high-performance applications. It features a super low resistance and ultra-high current rating, realized by a metal dust core, enabling high saturation flux density (I sat). This inductor is suitable for low-profile, high-current power supplies, battery-powered devices, and various DC/DC converter applications, including those in distributed power systems and for field-programmable gate arrays. It operates effectively up to 1MHz and is RoHS compliant.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model No.: MS0640-150M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Marking: "150" on top of the body
- Compliance: ROHS compliant
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Inductance (L) | 15.0H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 85m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 4.0A TYP | L0A * 70% @ 100KHz / 1.0V | MICROTEST 6377 + 6220 |
| RMS Current (I rms) | 3.1A TYP | T 40 @ 100KHz / 1.0V | MICROTEST 6377 + 6220 |
| Operating Temperature Range | -55 ~ +125 | ||
| Part Temperature Limit | Should not exceed 125 under worst case operating conditions (ambient + temp rise) | ||
| Frequency Range | Up to 1MHz | ||
Product Dimensions
| Dimension | Value (mm) |
|---|---|
| A | 7.15 0.35 |
| B | 6.6 0.2 |
| C | 4.0 Max |
| D | 3.0 0.5 |
| E | 1.7 0.3 |
Applications
- Low profile, high current power supplies.
- Battery powered devices.
- DC/DC converters in distributed power systems.
- DC/DC converters for field programmable gate arrays.
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 |
|---|---|---|
| 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 | Vibration frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period. Vibration time: 2 hours in each of 3 mutual perpendicular directions. Amplitude: 1.5 mm Max. |
| Shock Test | Inductance change: Within 5% 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: Within 5% without mechanical damage such as break | 100 cycles of (-552, 303 min) -> Room temp (5 min) -> (+1252, 303 min) -> Room temp (5 min). Recovery: 48+4/-0 hours under standard conditions. |
| High Temperature Life Test | Inductance change: Within 5% without mechanical damage such as break | Environment: 852. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within 5% without mechanical damage such as break | 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 such as break | Storage temperature: -552 for 1000+4/-0 hours. |
| High Temperature Storage Test | Inductance change: Within 5% without mechanical damage such as break | Storage temperature: +1252 for 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.
2411220350_COILMX-MS0640-150M_C18185838.pdf
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