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Specifications
Current - Saturation (Isat):
30A
Mfr. Part #:
MS1770-3R3M
Package:
SMD,18.7x17mm
Key Attributes
Model Number:
MS1770-3R3M
Product Description
Product Overview
The MS1770-3R3M is a unibody power inductor manufactured by Shenzhen Motto Technology Co., Ltd. Designed for low-profile, high-current applications, this component utilizes a metal dust core for high performance and features super low resistance and ultra-high current ratings. It is suitable for use in battery-powered devices, DC/DC converters for distributed power systems, and DC/DC converters for field-programmable gate arrays. The inductor operates within a frequency range of up to 1MHz and is ROHS compliant.
Product Attributes
- Brand: Motto Technology
- Origin: Shenzhen, China
- Model Number: MS1770-3R3M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
- Marking: 3R3 on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Inductance (L) | 3.3H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 3.5m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 30A TYP | L0A * 70% (100KHz / 1.0V) | MICROTEST 6377 + 6220 |
| RMS Current (I rms) | 28A TYP | T 40 (100KHz / 1.0V) | MICROTEST 6377 + 6220 |
| Operating Temperature Range | -55 ~ +125 | ||
| Maximum Part Temperature | 125 (Ambient + Temp Rise) | ||
| Frequency Range | Up to 1MHz | ||
Packaging & Dimensions
Product Dimensions (Unit: mm)
| Dimension | Value |
|---|---|
| A | 18.7 MAX |
| B | 17.3 MAX |
| C | 7.0 MAX |
| D | 12.0 0.5 |
| E | 2.5 0.5 |
Tape Packaging Dimensions (mm)
| Parameter | Dimension (mm) |
|---|---|
| W | 32 0.30 |
| A0 | 17 0.15 |
| B0 | 17 0.15 |
| K0 | 7.4 0.10 |
| P | 23 0.10 |
| F | 14.25 0.1 |
| E | 1.75 0.10 |
| D0 | 1.50 0.10 |
| P0 | 4.0 0.10 |
| T | 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 | 35.0 Max |
| W1 | 33.0 1.0 |
Carton Dimensions
| Item | Quantity (PCS) |
|---|---|
| 1 Reel | 300 |
| 1 Inner Box | 900 |
| 1 Outer Box | 4500 |
Reflow Profile
1. Reflow Soldering Method
2. Soldering iron method: 350 5 Max. 3 seconds.
2409290933_COILMX-MS1770-3R3M_C18337521.pdf
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