Product Overview
The Automotive Grade High Current Power Inductor, specifically the MEQ3635 Series from SHENZHEN MOTTO TECHNOLOGY CO., LTD, is designed for high-power DC-DC converter applications. It features a composite core material and flat wire winding for very low DC resistance, contributing to low loss and low noise due to a small magnetostriction coefficient. The magnetically shielded structure offers excellent resistance to electromagnetic interference, and the inductor exhibits excellent temperature stability. It is AEC-Q200 compliant, RoHS compliant, and halogen-free, making it suitable for demanding automotive and industrial environments. Key applications include PV inverters, industrial control, new energy DC/DC converters, motherboards, and high current switching regulators.
Product Attributes
- Brand: MOTTO
- Manufacturing Name: SHENZHEN MOTTO TECHNOLOGY CO., LTD
- Core Material: Composite
- Wire Material: 220 Flat Wire
- Base Material: Epoxy Board
- Solder Tin: Sn99.95
- Environmental Compliance: RoHS compliant, Halogen free
- Moisture Sensitivity Level (MSL): 1 (Unlimited floor life at <30C / 85% relative humidity)
- Certifications: AEC-Q200 compliant
- Origin: MADE IN CHINA
Technical Specifications
| Item | Specification | Details |
|---|---|---|
| Product Name | Automotive Grade High Current Power Inductor | MEQ3635 Series |
| MOTTO Part Number | MEQ3635-270M-D | |
| Inductance | 270 M | 27H 20% |
| Operating Temperature | -55+155 | (Including coils temperature rise) |
| Dimensions (mm) | A | 36.00.5 |
| B | 35.7Max | |
| C | 34.2Max | |
| D | 5.01.0 | |
| E | 24.20.5 | |
| F | 11.50.5 | |
| DCR (m) | Max | 1.78 |
| Isat (A) | Typ | 60 |
| Irms (A) | Typ | 50 |
| Test Condition - L | 100KHz/0.25V | |
| Test Condition - Isat | Inductance change (|LI-L|/L30%) | |
| Test Condition - Irms | Temperature rise (T:40TYP) | |
| Reliability - High Temperature Exposure (Storage) | Inductance change: Within 5% | 155, 1000 hours |
| Reliability - Temperature Cycling | Inductance change: Within 5% | 1000 cycles (-40 to +155), Dwell time: 30min |
| Reliability - Biased Humidity | Inductance change: Within 5% | 1000h, Ta=85/85%RH |
| Reliability - Operational Life | Inductance change: Within 5% | 1000h, Tc=155, Rated Current: 1A |
| Reliability - Mechanical Shock | Inductance change: Within 5% | 100g, 6ms, half-sine pulse |
| Reliability - Vibration | Inductance change: Within 5% | (10~2000)Hz, 5g peak acceleration |
| Reliability - Resistance to Soldering Heat | No mechanical damage | 260, 201s (MIL-STD-202, Method 210, Condition B) |
| Reliability - ESD | Inductance change: Within 5% | 25kV |
| Reliability - Solderability | Terminals area must have 95% min solder coverage | Solder temperature: 260 |
| Storage Condition | Temperature: 540, RH70% | Recommended usage within 12 months of shipment date. |
2410121519_COILMX-MEQ3635-270M-D_C22469971.pdf
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