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Specifications
Current - Saturation (Isat):
6A
Mfr. Part #:
MS0618-3R3M
Package:
SMD,7.2x6.6mm
Key Attributes
Model Number:
MS0618-3R3M
Product Description
Product Overview
The MS0618-3R3M is a unibody power inductor designed for high-current applications. It features super low resistance and an ultra-high current rating, realized by a metal dust core for high performance, including a high saturation current (I sat). This inductor is suitable for low-profile, high-current power supplies, battery-powered devices, and DC/DC converters in distributed power systems and for field-programmable gate arrays. It operates within a wide temperature range and is ROHS compliant.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MS0618-3R3M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
- Marking: 3R3 on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Inductance (L) | 3.3H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 50m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 6.0A TYP | L0A*70% @ 100KHz / 1.0V | MICROTEST 6377+6220 |
| RMS Current (I rms) | 3.5A TYP | T 40 @ 100KHz / 1.0V | MICROTEST 6377+6220 |
| Operating Temperature Range | -55 ~ +125 | ||
| Maximum Part Temperature | 125 (Ambient + Temp Rise) | ||
| Frequency Range | Up to 1MHz | ||
Product Dimensions (Unit: mm)
| Dimension | Value |
|---|---|
| A | 7.15 0.35 |
| B | 6.6 0.2 |
| C | 1.8 Max |
| D | 3.0 0.5 |
| E | 1.5 0.5 |
Reliability Testing
| Item | Specification and Requirement | Test Method |
|---|---|---|
| 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%; Without mechanical damage | Frequency: (10Hz to 55Hz to 10Hz) in 60s; Time: 2 hours per axis; Amplitude: 1.5 mm Max |
| Shock Test | Inductance change: Within 5%; Without mechanical damage | Peak value: 100G; Duration: 11ms; 3 times per direction |
| Thermal Shock | Inductance change: Within 5%; Without mechanical damage | 100 cycles of (-552, 303 min) and (+1252, 303 min) with 5 min room temp recovery between each stage. Recovery: 48+4/-0 hours under standard conditions. |
| High Temperature Life Test | Inductance change: Within 5%; Without mechanical damage | Environment: 852; Applied current: Rated current; Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within 5%; Without mechanical damage | Environment: 602, 90~95% Humidity; Applied current: Rated current; Duration: 1000+4/-0 hours. |
| Low Temperature Life Test | Inductance change: Within 5%; Without mechanical damage | Storage temperature: -552 for 1000+4/-0 hours. |
| High Temperature Life Test | Inductance change: Within 5%; Without mechanical damage | Storage temperature: +1252 for 1000+4/-0 hours. |
Packaging
| Item | Dimensions (mm) |
|---|---|
| Tape Packaging Dimensions (W) | 16.00 0.30 |
| Tape Packaging Dimensions (A0) | 7.05 0.10 |
| Tape Packaging Dimensions (B0) | 7.2 0.10 |
| Tape Packaging Dimensions (K0) | 2.7 0.10 |
| Tape Packaging Dimensions (P) | 12 0.10 |
| Tape Packaging Dimensions (F) | 11.5 0.1 |
| Tape Packaging Dimensions (E) | 1.75 0.10 |
| Tape Packaging Dimensions (D0) | 1.50 0.10 |
| Tape Packaging Dimensions (P0) | 4.0 0.10 |
| Tape Packaging Dimensions (T) | 0.35 0.05 |
| Reel Dimensions (A) | 330.0 2.0 |
| Reel Dimensions (B) | 100.0 1.0 |
| Reel Dimensions (C) | 13.0 1.0 |
| Reel Dimensions (D) | 1.9 0.4 |
| Reel Dimensions (W) | 30.4 Max |
| Reel Dimensions (W1) | 24.4 1.0 |
| Carton Dimensions (PCS per Reel) | 1000 |
| Carton Dimensions (PCS per Inner Box) | 3000 |
| Carton Dimensions (PCS per Outer Box) | 9000 |
Reflow Profile
Reflow Soldering Method: Refer to Reflow Profile.
Soldering Iron Method: 3505 Max. 3 seconds.
2409290933_COILMX-MS0618-3R3M_C18185823.pdf
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