Product Overview
The MS1770-220M is a unibody power inductor designed for high-current applications. It features a metal dust core for high performance and saturation current, offering super low resistance and ultra-high current ratings. This inductor is suitable for use in 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 operates within a frequency range of up to 1MHz and is ROHS compliant.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MS1770-220M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Core Material: Metal dust core
- Compliance: ROHS compliant
- Marking: "220" on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Inductance (L) | 22.0H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 24m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 12A TYP | L0A * 70% @ 100KHz / 1.0V | MICROTEST 6377+6220 |
| RMS Current (I rms) | 10A TYP | T 40 @ 100KHz / 1.0V | MICROTEST 6377+6220 |
| Operating Temperature Range | -55 ~ +125 | ||
Product Dimensions
| Dimension | Value (mm) |
|---|---|
| A | 18.7 MAX |
| B | 17.3 MAX |
| C | 7.0 MAX |
| D | 12.0 0.5 |
| E | 2.5 0.5 |
Product Identification
Product Symbol - Dimensions - Inductance - Tolerance (M: 20%, N: 30%) - Material
Recommended PCB Layout
Dimensions provided in mm: H: 12.8, S: 10, M: 18.7
Reliability
Tests include Solder ability, Vibration, Shock, Thermal shock, High temperature life, Humidity Resistance, Low temperature life, and High temperature life tests, with inductance change within 5% and no mechanical damage.
Packaging
Tape packaging dimensions (W, A0, B0, K0, P, F, E, D0, P0, T), Reel dimensions (A, B, C, D, W, W1), and Carton dimensions (Quantity per reel, inner box, outer box) are specified.
Reflow Profile
Reflow Soldering Method and Soldering iron method (3505 Max. 3 seconds) are specified.
2409290933_COILMX-MS1770-220M_C18337520.pdf
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