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Specifications
Current - Saturation (Isat):
800mA
Mfr. Part #:
MSA43-330M
Package:
SMD,4.5x4mm
Key Attributes
Model Number:
MSA43-330M
Product Description
Product Overview
The MSA43-330M is a SMD Power Inductor designed for high-performance applications. It features a low profile, ultra-high current rating, and super low resistance, realized by a metal dust core. This inductor is suitable for use in power supplies, battery-powered devices, and various DC/DC converters, including those for distributed power systems and field-programmable gate arrays. It operates efficiently up to 1MHz and is ROHS compliant.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd ()
- Model Number: MSA43-330M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core (implied by features)
- Compliance: ROHS compliant
- Origin: Shenzhen, China (implied by company address)
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Inductance (L) | 33 ±20% µH | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 400 mΩ MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 0.8A TYP | 30% drop at 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 | ||
| Maximum Part Temperature | 125 | (Ambient + Temp Rise) under worst-case conditions | |
| Frequency Range | Up to 1MHz | ||
| Lettering | 330 on top of the body | ||
| Product Identification | MSA43-330M | (Example: Product Symbol, Dimensions, Inductance, Tolerance, Material) | |
| Solderability | Terminals area must have 95% min solder coverage | Solder heat proof: Preheating 160±10 for 90s, Retention time 245±5 for 2±0.5s | |
| Vibration Test | Inductance change: Within ±5%; No mechanical damage | Frequency: 10Hz-55Hz-10Hz in 60s; 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 direction | |
| Thermal Shock | Inductance change: Within ±5%; No mechanical damage | 100 cycles: (-55±2, 30±3 min) to Room Temp (5 min), then (+125±2, 30±3 min) to Room Temp (5 min). Recovery: 48+4/-0 hours. | |
| High Temperature Life Test | Inductance change: Within ±5%; No mechanical damage | Environment: 85±2; Applied current: Rated current; Duration: 1000+4/-0 hours. | |
| Humidity Resistance | Inductance change: Within ±5%; No mechanical damage | Environment: 60±2, 90-95% Humidity; Applied current: Rated current; Duration: 1000+4/-0 hours. | |
| Low Temperature Life Test | Inductance change: Within ±5%; No mechanical damage | Storage: -55±2 for 1000+4/-0 hours. | |
| High Temperature Storage Test | Inductance change: Within ±5%; No mechanical damage | Storage: +125±2 for 1000+4/-0 hours. |
Packaging:
- Tape Packaging Dimensions: W: 12.00 ±0.30, A0: 5.4 ±0.10, B0: 6.0 ±0.10, K0: 4.8 ±0.10, P: 8.0 ±0.10, F: 5.5 ±0.1, E: 1.75 ±0.10, D0: 1.50 ±0.10, P0: 4.0 ±0.10, T: 0.35 ±0.05
- Reel Dimensions: A: 330.0 ± 2.0, B: 100.0 ± 1.0, C: 13.0 ± 1.0, D: 1.9 ± 0.4, W: 17.5max, W1: 12.5max
- Carton Dimensions: 1 Reel: 2000 PCS, 1 Inner Box: 8000 PCS, 1 Outer Box: 24000 PCS
Reflow Profile:
- Reflow Soldering Method
- Soldering iron method: 350±5 Max. 3 seconds.
2409272301_COILMX-MSA43-330M_C396402.pdf
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