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Specifications
Mfr. Part #:
MSA43-101M
Package:
SMD,4.5x4mm
Key Attributes
Model Number:
MSA43-101M
Product Description
Product Overview
The MSA43-101M is a SMD Power Inductor designed for high-performance applications requiring low profile and ultra-high current ratings. Featuring a metal dust core, this inductor offers super low resistance and excellent saturation characteristics, making it ideal for various power supply and DC/DC converter applications. It is ROHS compliant and operates effectively across a wide temperature range.
Product Attributes
- Brand: Shenzhen Motto Technology Co., Ltd.
- Certifications: IATF16949 / ISO9001 / ISO14000
- Compliance: ROHS compliant
- Core Material: Metal dust core
- Special Request: Lettering "101" on top of the body.
Technical Specifications
| Model Number | Revision | File Number | Part Number | Date |
|---|---|---|---|---|
| MSA43-101M | A/0 | N/A | N/A | 2019.4.9 |
Product Dimensions
| Parameter | A (mm) | B (mm) | C (mm) |
|---|---|---|---|
| Specification | 4.5 0.3 | 4.0 0.3 | 3.2 0.3 |
Electrical Requirements
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Inductance (L) | 100 20% H | 1KHz / 1.0V | MICROTEST 6377 |
| DCR | 1.2 MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 0.4A TYP | 30% drop at 1KHz / 1.0V | MICROTEST 6377+6220 |
Characteristics
- Ambient Temperature: 25 (for test data)
- Operating Temperature Range: -55 to +125
- Maximum Part Temperature: 125 (ambient + temp rise) under worst-case 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 Arrays (FPGA).
Features
- Super low resistance, ultra-high current rating.
- High performance (I sat) realized by metal dust core.
- Frequency Range: Up to 1MHz.
Testing Methods
| Test Item | Specification | Test Method |
|---|---|---|
| Solderability Test | 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%; No mechanical damage | Frequency: 10Hz-55Hz-10Hz (60s/cycle); Time: 2 hours per axis; Amplitude: 1.5mm Max |
| Shock Test | Inductance change: Within 5%; No mechanical damage | Peak value: 100G; Duration: 11ms; 3 times per positive/negative direction per axis |
| Thermal Shock | Inductance change: Within 5%; No mechanical damage | 100 cycles: (-552, 303min) -> Room temp (5min) -> (+1252, 303min) -> Room temp (5min). Recovery: 48+4/-0 hours. |
| High Temperature Life Test | Inductance change: Within 5%; No mechanical damage | Environment: 852; Applied Current: Rated current; Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within 5%; No mechanical damage | Environment: 602, 90-95% Humidity; Applied Current: Rated current; Duration: 1000+4/-0 hours. |
| Low Temperature Life Test | Inductance change: Within 5%; No mechanical damage | Storage Temperature: -552; Duration: 1000+4/-0 hours. |
| High Temperature Life Test | Inductance change: Within 5%; No mechanical damage | Storage Temperature: +1252; Duration: 1000+4/-0 hours. |
Packaging
| Item | Dimension (mm) |
|---|---|
| Tape Packaging Width (W) | 12.00 0.30 |
| Tape Packaging A0 | 5.4 0.10 |
| Tape Packaging B0 | 6.0 0.10 |
| Tape Packaging K0 | 4.8 0.10 |
| Tape Packaging P | 8.0 0.10 |
| Tape Packaging F | 5.5 0.1 |
| Tape Packaging E | 1.75 0.10 |
| Tape Packaging D0 | 1.50 0.10 |
| Tape Packaging P0 | 4.0 0.10 |
| Tape Packaging T | 0.35 0.05 |
| Reel Dimensions A | 330.0 2.0 |
| Reel Dimensions B | 100.0 1.0 |
| Reel Dimensions C | 13.0 1.0 |
| Reel Dimensions D | 1.9 0.4 |
| Reel Dimensions W | 17.5 max |
| Reel Dimensions W1 | 12.5 max |
| Carton Quantity (PCS) - 1 Reel | 2000 |
| Carton Quantity (PCS) - 1 Inner Box | 8000 |
| Carton Quantity (PCS) - 1 Outer Box | 24000 |
Soldering Profile
- Reflow Soldering Method: Refer to Reflow Profile.
- Soldering Iron Method: 3505 Max. 3 seconds.
2409272301_COILMX-MSA43-101M_C396405.pdf
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