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Specifications
Current - Saturation (Isat):
32A
Mfr. Part #:
MS1050-R68M
Package:
SMD,10.9x10mm
Key Attributes
Model Number:
MS1050-R68M
Product Description
Product Overview
The MS1050-R68M is a unibody power inductor designed for low-profile, high-current applications. It features super low resistance and an ultra-high current rating, realized by a metal dust core for high performance. This inductor is suitable for various power supply and DC/DC converter applications, including battery-powered devices and distributed power systems. It is ROHS compliant and operates effectively up to 1MHz.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MS1050-R68M
- Certifications: IATF16949 / ISO9001 / ISO14000
- Material: Metal dust core
- Marking: R68
- Compliance: ROHS compliant
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Inductance (L) | 0.68H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 2.0m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 32.0A TYP | L0A * 70% | MICROTEST 6377+6220 |
| RMS Current (I rms) | 21.0A TYP | T 40 | MICROTEST 6377+6220 |
| Operating Temperature Range | -55 ~ +125 | ||
| Part Temperature Limit | 125 (ambient + temp rise) under worst case conditions | ||
| Product Dimension (A) | 10.85 0.5 mm | ||
| Product Dimension (B) | 10.0 0.3 mm | ||
| Product Dimension (C) | 5.0 mm Max | ||
| Product Dimension (D) | 3.0 0.5 mm | ||
| Product Dimension (E) | 2.0 0.5 mm | ||
| Frequency Range | Up to 1MHz | ||
Applications
- Low profile, high current power supplies
- Battery powered devices
- DC/DC converters in distributed power systems
- DC/DC converters for field programmable gate array
Features
- ROHS compliant
- Super low resistance, ultra high current rating
- High performance (I sat) realized by metal dust core
- Frequency Range: up to 1MHz
Reliability Testing
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | 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: Within5% 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: Within5% 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: Within5% 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 standard condition |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | (1) Environment condition: 852, Applied current: Rated current (2) Duration: 1000+4/-0 hours |
| Humidity Resistance | Inductance change: Within5% 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: Within5% Without mechanical damage such as break | Store temperature -552 for total 1000+4/-0 hours |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | Store temperature +1252 for total 1000+4/-0 hours |
Packaging
| Item | Dimensions (mm) | Quantity |
|---|---|---|
| Tape packaging dimensions (W) | 24.00 0.30 | |
| Tape packaging dimensions (A0) | 10.6 0.10 | |
| Tape packaging dimensions (B0) | 11.8 0.10 | |
| Tape packaging dimensions (K0) | 5.5 0.10 | |
| Tape packaging dimensions (P) | 16.0 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) | 500 | |
| Carton dimensions (PCS per inner box) | 1000 | |
| Carton dimensions (PCS per outer box) | 3000 |
Reflow Profile
Reflow Soldering Method
Soldering iron method: 3505 Max. 3 seconds.
2410121657_COILMX-MS1050-R68M_C18337501.pdf
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