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Specifications
Current - Saturation (Isat):
1A
Mfr. Part #:
MSA43-470M
Package:
SMD,4.5x4mm
Key Attributes
Model Number:
MSA43-470M
Product Description
Product Overview
The MSA43-470M is a SMD 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 it to handle frequencies up to 1MHz. This inductor is ideal 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. It is ROHS compliant and operates within a wide temperature range of -55 to +125.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MSA43-470M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
- Marking: '470' on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Inductance (L) | 47 20% H | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 0.64 MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 1A TYP (30% drop) | 100KHz / 1.0V | MICROTEST 6377+6220 |
| Dimensions (A) | 4.5 0.3 mm | ||
| Dimensions (B) | 4.0 0.3 mm | ||
| Dimensions (C) | 3.2 0.3 mm | ||
| Operating Temperature Range | -55 ~ +125 | ||
| Part Temperature Limit | 125 (Ambient + Temp Rise) | Worst case operating conditions | |
| Product Identification | MSA43-470M | ||
| Revisions | A/0 | Date: 2019.4.26 | |
| 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 direction; Amplitude: 1.5 mm Max | |
| Shock Test | Inductance change: Within 5%; No mechanical damage | Peak value: 100G; Duration: 11ms; 3 times per positive/negative direction in 3 axes | |
| Thermal Shock | Inductance change: Within 5%; No mechanical damage | 100 cycles: (-552, 303 min) -> Room temp (5 min) -> (+1252, 303 min) -> Room temp (5 min). 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 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 Width) | 12.00 0.30 mm | ||
| Packaging (Reel Diameter) | 330.0 2.0 mm | ||
| Quantity per Reel | 2000 PCS | ||
| Reflow Soldering Method | Refer to Reflow Profile | ||
| Soldering Iron Method | Max. 3505 for 3 seconds |
2409272301_COILMX-MSA43-470M_C396403.pdf
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