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Specifications
Current - Saturation (Isat):
3.5A
Mfr. Part #:
MS0320-1R0M
Package:
SMD,3.5x3.2mm
Key Attributes
Model Number:
MS0320-1R0M
Product Description
Product Overview
The MS0320-1R0M is a unibody power inductor designed for high-performance applications. It features a super low resistance and ultra-high current rating, realized by a metal dust core, enabling operation up to 1MHz. This inductor is ideal for 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 is ROHS compliant and manufactured by Shenzhen Motto Technology Co., Ltd.
Product Attributes
- Brand: Motto Technology
- Origin: Shenzhen, China
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Compliance: ROHS compliant
- Marking: 1R0 on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Model No. | MS0320-1R0M | Revision A/0 | - |
| Inductance (L) | 1.0H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 40m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 3.5A TYP | L0A * 70% | MICROTEST 6377 + 6220 |
| RMS Current (I rms) | 5.0A TYP | T 40 | MICROTEST 6377 + 6220 |
| Dimensions (A) | 3.5 0.4 mm | - | - |
| Dimensions (B) | 3.2 0.2 mm | - | - |
| Dimensions (C) | 2.0 Max mm | - | - |
| Dimensions (D) | 1.2 0.2 mm | - | - |
| Dimensions (E) | 0.9 0.2 mm | - | - |
| Operating Temperature Range | -55 ~ +125 | - | - |
| Frequency Range | Up to 1MHz | - | - |
Reliability Testing
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability Test | Terminals area must have 95% min solder coverage | Solder heat proof: (1) Preheating: 16010 for 90 seconds (2) Retention time: 2455 for 20.5 seconds |
| Vibration Test | Inductance change: Within 5% Without mechanical damage such as break | (1) Vibration frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period (2) Vibration time: Period cycled for 2 hours in each of 3 mutual perpendicular directions (3) Amplitude: 1.5 mm Max |
| Shock Test | Inductance change: Within 5% Without mechanical damage such as break | (1) Peak value: 100G (2) Duration of pulse: 11ms (3) Times in each positive and negative direction of 3 mutual perpendicular directions |
| Thermal Shock | Inductance change: Within 5% Without mechanical damage such as break | (1) Repeat 100 cycles: (-552, 303 minutes) Room temperature, 5 minutes (+1252, 303 minutes) Room temperature, 5 minutes (2) Recovery: 48+4/-0 hours of recovery under the standard condition |
| High Temperature Life Test | Inductance change: Within 5% Without mechanical damage such as break | (1) Environment condition: 852 Applied current: Rated current (2) Duration: 1000+4/-0 hours |
| Humidity Resistance | Inductance change: Within 5% Without mechanical damage such as break | (1) Environment condition: 602 Humidity: 90~95% Applied current: Rated current (2) Duration: 1000+4/-0 hours |
| Low Temperature Life Test | Inductance change: Within 5% Without mechanical damage such as break | (1) Store temperature: -552 for total 1000+4/-0 hours |
| High Temperature Storage Test | Inductance change: Within 5% Without mechanical damage such as break | (1) Store temperature: +1252 for total 1000+4/-0 hours |
Packaging
| Item | Dimensions (mm) |
|---|---|
| Tape Packaging Dimensions (W) | 12 0.30 |
| Tape Packaging Dimensions (A0) | 3.5 0.10 |
| Tape Packaging Dimensions (B0) | 3.8 0.10 |
| Tape Packaging Dimensions (K0) | 2.2 0.10 |
| Tape Packaging Dimensions (P) | 8 0.10 |
| Tape Packaging Dimensions (F) | 5.5 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 (Quantity per Reel) | 3000 PCS |
| Carton Dimensions (Quantity per Inner Box) | 12000 PCS |
| Carton Dimensions (Quantity per Outer Box) | 36000 PCS |
Reflow Profile
1. Reflow Soldering Method
2. Soldering iron method: 3505 Max. 3 seconds.
2410121435_COILMX-MS0320-1R0M_C18163557.pdf
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