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Specifications
Current - Saturation (Isat):
4A
Mfr. Part #:
MSA43-2R2M
Package:
SMD,4.5x4mm
Key Attributes
Model Number:
MSA43-2R2M
Product Description
Product Overview
The MSA43-2R2M is a SMD Power Inductor designed for high-performance applications. It features a low profile, super low resistance, and an ultra-high current rating, realized by a metal dust core. This inductor is suitable for operating frequencies up to 1MHz and is ROHS compliant. Its key applications include 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 ()
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
- Marking: "2R2" on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Model Number | MSA43-2R2M | Revision A/0 | |
| Inductance (L) | 2.2 20% H | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 34 m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 4A TYP | 30% drop at 100KHz / 1.0V | MICROTEST 6377+6220 |
| Dimensions (L x W x H) | 4.5 0.3 x 4.0 0.3 x 3.2 0.3 mm | ||
| Operating Temperature Range | -55 to +125 | ||
| Frequency Range | Up to 1MHz | ||
| 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%, No mechanical damage | Frequency: 10Hz-55Hz-10Hz (60s/period), 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 of (-552, 303 min) -> Room Temp (5 min) -> (+1252, 303 min) -> Room Temp (5 min) | |
| 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, Humidity: 90~95%, Applied current: Rated current, Duration: 1000+4/-0 hours | |
| Low Temperature Storage | Inductance change: Within 5%, No mechanical damage | Store temperature: -552, Duration: 1000+4/-0 hours | |
| High Temperature Storage | Inductance change: Within 5%, No mechanical damage | Store temperature: +1252, Duration: 1000+4/-0 hours |
Packaging
Tape Packaging Dimensions (mm)
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 12.00 0.30 | 5.4 0.10 | 6.0 0.10 | 4.8 0.10 | 8.0 0.10 | 5.5 0.1 | 1.75 0.10 | 1.50 0.10 | 4.0 0.10 | 0.35 0.05 |
Reel Dimensions (mm)
| Item | Dimension (mm) |
|---|---|
| A | 330.0 2.0 |
| B | 100.0 1.0 |
| C | 13.0 1.0 |
| D | 1.9 0.4 |
| W | 17.5 max |
| W1 | 12.5 max |
Carton Dimensions
| Item | Quantity (PCS) |
|---|---|
| 1 Reel | 2000 |
| 1 Inner Box | 8000 |
| 1 Outer Box | 24000 |
Reflow Profile
Reflow Soldering Method:
- Refer to standard reflow curve.
Soldering Iron Method:
- Max. 3505 for 3 seconds.
2409272301_COILMX-MSA43-2R2M_C396394.pdf
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