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Specifications
Current - Saturation (Isat):
5A
Mfr. Part #:
MS0618-4R7M
Package:
SMD,7.2x6.6mm
Key Attributes
Model Number:
MS0618-4R7M
Product Description
Product Overview
The MS0618-4R7M is a unibody power inductor manufactured by Shenzhen Motto Technology Co., Ltd. It is designed for low-profile, high-current applications, including power supplies, battery-powered devices, and DC/DC converters for distributed power systems and FPGAs. This inductor features super low resistance, an ultra-high current rating, and high performance achieved through a metal dust core, supporting frequencies up to 1MHz. It is ROHS compliant and operates within a wide temperature range of -55 to +125.
Product Attributes
- Brand: Motto Technology
- Origin: Shenzhen, China
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
- Marking: 4R7 on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Model No. | MS0618-4R7M | ||
| Revision | A/0 | ||
| Date | 2019-3-27 | ||
| Product Dimensions (Unit: mm) | |||
| A | 7.150.35 | ||
| B | 6.60.2 | ||
| C | 1.8 Max | ||
| D | 3.00.5 | ||
| E | 1.50.5 | ||
| Electrical Requirements | |||
| Inductance (L) | 4.7H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DCR (m) | 65m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 5.0A TYP | L0A * 70% 100KHz / 1.0V | MICROTEST 6377+6220 |
| RMS Current (I rms) | 3.5A TYP | T 40 100KHz / 1.0V | MICROTEST 6377+6220 |
| Characteristics | |||
| Operating Temperature Range | -55 ~ +125 | ||
| Frequency Range | Up to 1MHz | ||
| Reliability Tests | |||
| Solder ability test | Terminals area must have 95% min solder coverage | ||
| Vibration test | Inductance change: Within 5% Without mechanical damage | ||
| Shock test | Inductance change: Within 5% Without mechanical damage | ||
| Thermal shock | Inductance change: Within 5% Without mechanical damage | ||
| High temperature life test | Inductance change: Within 5% Without mechanical damage | ||
| Humidity Resistance | Inductance change: Within 5% Without mechanical damage | ||
| Low temperature life test | Inductance change: Within 5% Without mechanical damage | ||
| High temperature life test (Storage) | Inductance change: Within 5% Without mechanical damage | ||
2409290933_COILMX-MS0618-4R7M_C18185824.pdf
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