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Specifications
Current - Saturation (Isat):
28A
Mfr. Part #:
MS1040-1R0M-D
Package:
SMD,10x10mm
Key Attributes
Model Number:
MS1040-1R0M-D
Product Description
Product Overview
The MS1040-1R0M-D is a unibody power inductor designed for high-current applications. Featuring a super low resistance and ultra-high current rating, this inductor utilizes a metal dust core for high performance and saturation characteristics. It 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. The product is ROHS compliant and operates within a frequency range of up to 1MHz.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Model Number: MS1040-1R0M-D
- Revision: A/1
- 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 |
|---|---|---|---|
| Inductance (L) | 1.0H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 3.8m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 28A TYP | L0A*70% | MICROTEST 6377+6220 |
| RMS Current (I rms) | 18A TYP | T 40 | MICROTEST 6377+6220 |
| Operating Temperature Range | -55 ~ +125 | ||
| Product Dimension A | 10.85 0.35 mm | ||
| Product Dimension B | 10.0 0.3 mm | ||
| Product Dimension C | 4.0 Max mm | ||
| Product Dimension D | 3.0 0.5 mm | ||
| Product Dimension E | 2.0 0.5 mm | ||
| Packaging Quantity (per reel) | 1000 PCS |
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
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | Terminals area must have 95% min solder coverage | Solder a bility test |
| Solder heat proof | Preheating: 16010 for 90 seconds; Retention time: 2455 for 20.5 seconds | |
| Vibration test | Inductance change: Within5% Without mechanical damage such as break; Vibration frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period; Vibration time: Period cycled for 2 hours in each of 3 mutual perpendicular directions; Amplitude: 1.5 mm Max | |
| Shock test | Inductance change: Within5% Without mechanical damage such as break; Peak value: 100G; Duration of pulse: 11ms; Times in each positive and negative direction of 3 mutual perpendicular directions | |
| Thermal shock | Inductance change: Within5% Without mechanical damage such as break; Repeat 100 cycles: (-552,303 minutes) Room temperature,5 minutes; (+1252,303 minutes) Room temperature,5 minutes; Recovery: 48+4/-0 hours of recovery under the standard condition | |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break; Environment condition: 852; Applied current: Rated current; Duration: 1000+4/-0 hours | |
| Humidity Resistance | Inductance change: Within5% Without mechanical damage such as break; Environment condition: 602, Humidity:90~95%; Applied current: Rated current; 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
12.1 Tape Packaging Dimensions
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 24.00 0.30 | 10.6 0.10 | 11.8 0.10 | 4.35 0.10 | 16.0 0.10 | 11.5 0.1 | 1.75 0.10 | 1.50 0.10 | 4.0 0.10 | 0.35 0.05 |
12.2 Reel Dimensions
| Item | Dimension (mm) |
|---|---|
| A | 330.0 2.0 |
| B | 100.0 1.0 |
| C | 13.0 1.0 |
| D | 1.9 0.4 |
| W | 30.4 Max |
| W1 | 24.4 1.0 |
12.3 Carton Dimensions
| Item | Quantity (PCS) |
|---|---|
| 1 Reel | 1000 |
| 1 Inner Box | 2000 |
| 1 Outer Box | 6000 |
Reflow Profile
1. Reflow Soldering Method
2. Soldering iron method: 3505 Max. 3 seconds.
2409272301_COILMX-MS1040-1R0M-D_C18337385.pdf
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