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Specifications
Current - Saturation (Isat):
480mA
Mfr. Part #:
MPA4030S181M
Package:
SMD,4x4mm
Key Attributes
Model Number:
MPA4030S181M
Product Description
Product Overview
The MPA4030S181M is a SMD Power Inductor designed for high-performance applications. It features super low resistance and an ultra-high current rating, realized by a metal dust core. This inductor is suitable for use in 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. It operates up to 1MHz and is ROHS compliant.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MPA4030S181M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Compliance: ROHS compliant
- Core Material: Metal dust core
- Marking: 181 on top of the body
Technical Specifications
| Product Dimension (UNIT:mm) | Specification | Value | |
|---|---|---|---|
| Dimensions | A | 4.00.2 | 4.00.2 |
| B | 4.00.2 | 4.00.2 | |
| C | 3.0MAX | 3.0MAX | |
| D | 2.10.2 | 2.10.2 | |
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Inductance (L) | 18020% H | 1KHz/1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 1.836 MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 0.48A TYP | L0A* 70% | 1KHz/1.0V MICROTEST 6377+6220 |
| Current Rating (Irms) | 0.40A TYP | T40, 1KHz/1.0V | MICROTEST 6377+6220 |
| Characteristic | Description |
|---|---|
| Ambient Temperature | All test data is based on 25 ambient. |
| Saturation Current Definition | DC current(A) that will cause an approximate T40. |
| Current Rating Definition | DC current(A) that will cause L0 to drop approximately 10% Typ. |
| Operating Temperature Range | -55~+125 |
| Maximum Part Temperature | The part temperature (ambient + temp rise) should not exceed 125 under worst-case operating conditions. Factors affecting part temperature include circuit design, component, PWB trace size and thickness, airflow, and other cooling provisions. Part temperature should be verified in the actual application. |
| Application | Description |
|---|---|
| Power Supplies | Low profile, high current power supplies. |
| Battery Powered Devices | Suitable for battery powered devices. |
| DC/DC Converters | Used in distributed power systems and for field-programmable gate arrays. |
| Feature | Description |
|---|---|
| Resistance | Super low resistance. |
| Current Rating | Ultra high current rating. |
| Performance | High performance (I sat) realized by metal dust core. |
| Frequency Range | Up to 1MHz. |
| Packaging | Specification |
|---|---|
| Tape Packaging Dimensions (W) | 8.00 0.30 mm |
| Tape Packaging Dimensions (A0) | 1.9 0.10 mm |
| Tape Packaging Dimensions (B0) | 2.3 0.10 mm |
| Tape Packaging Dimensions (K0) | 1.2 0.10 mm |
| Tape Packaging Dimensions (E) | 1.75 0.10 mm |
| Tape Packaging Dimensions (F) | 3.5 0.05 mm |
| Tape Packaging Dimensions (P) | 4.0 0.10 mm |
| Tape Packaging Dimensions (D0) | 1.5 0.10 mm |
| Tape Packaging Dimensions (P0) | 4.0 0.10 mm |
| Tape Packaging Dimensions (T) | 0.18 0.03 mm |
| Reel Dimensions (A) | 178 2.0 mm |
| Reel Dimensions (B) | 58 1.0 mm |
| Reel Dimensions (C) | 13.5 0.2 mm |
| Reel Dimensions (D) | 9.0 1.5 mm |
| Carton Dimensions | 1 reel/outer box |
| Quantity per Reel | 2000 PCS |
| Reliability Test | Specification |
|---|---|
| Solder Ability Test | Terminals area must have 95% min solder coverage. Solder heat proof: Preheating: 16010 for 90 seconds; Retention time: 2455 for 20.5 seconds. |
| Vibration Test | Inductance change: Within5% without mechanical damage. 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: Within5% 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: Within5% without mechanical damage. Repeat 100 cycles: (-552, 303 minutes) -> Room temperature, 5 minutes -> (+1252, 303 minutes) -> Room temperature, 5 minutes. Recovery: 48+4/-0 hours under standard conditions. |
| High Temperature Life Test | Inductance change: Within5% without mechanical damage. Environment condition: 852. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within5% without mechanical damage. Environment condition: 602, Humidity: 90~95%. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Low Temperature Life Test | Inductance change: Within5% without mechanical damage. Store temperature: -552 for 1000+4/-0 hours. |
| High Temperature Storage Test | Inductance change: Within5% without mechanical damage. Store temperature: +1252 for 1000+4/-0 hours. |
| Soldering Method | Specification |
|---|---|
| Reflow Soldering Method | Reflow Profile |
| Soldering Iron Method | 3505 Max. 3 seconds. |
2410121435_COILMX-MPA4030S181M_C429981.pdf
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