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Specifications
Current - Saturation (Isat):
7.9A
Mfr. Part #:
MSM252010-R22M
Package:
SMD,2.5x2mm
Key Attributes
Model Number:
MSM252010-R22M
Product Description
Product Overview
The Unibody Inductor, MSM252010 series, is an integrated power inductor designed for high-current applications. It features super low resistance and ultra-high current rating, realized by a metal dust core for high performance. This series is ROHS compliant and suitable for various applications including 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. The operating temperature range is -55 to +125.
Product Attributes
- Brand: (Coilmx)
- Product Type: Unibody Power Inductor
- Certifications: ROHS compliant
- Core Material: Metal dust core
- Marking: No Marking on top of the body (Special Request)
- Origin: China
Technical Specifications
| Model No. | Inductance L (uH) ±20%, 1MHz, 1V | DCR (mΩ) TYP. | DCR (mΩ) MAX. | Isat (A) MAX. | Irms (A) MAX. |
|---|---|---|---|---|---|
| MSM252010-R22M | 0.22 | 12 | 17 | 7.90 | 6.50 |
| MSM252010-R24M | 0.24 | 12 | 17.5 | 7.80 | 6.40 |
| MSM252010-R33M | 0.33 | 13 | 19 | 7.20 | 6.20 |
| MSM252010-R47M | 0.47 | 15 | 22 | 6.50 | 5.60 |
| MSM252010-R68M | 0.68 | 23 | 27 | 5.50 | 5.00 |
| MSM252010-R82M | 0.82 | 25 | 29 | 4.80 | 4.10 |
| MSM252010-1R0M | 1.00 | 25 | 30 | 4.80 | 4.10 |
| MSM252010-1R5M | 1.50 | 45 | 55 | 3.90 | 3.00 |
| MSM252010-2R2M | 2.20 | 62 | 70 | 3.00 | 2.10 |
| MSM252010-3R3M | 3.30 | 86 | 100 | 2.50 | 2.10 |
| MSM252010-4R7M | 4.70 | 160 | 180 | 2.00 | 1.60 |
| MSM252010-6R8M | 6.80 | 270 | 320 | 1.90 | 1.40 |
| MSM252010-100M | 10.00 | 500 | 560 | 1.40 | 0.95 |
| Product Dimensions (Unit: mm) | |
|---|---|
| A | 2.5 ±0.2 |
| B | 2.0 ±0.2 |
| C | 1.0 Max |
| D | 0.85 ±0.2 |
| E | 0.8 ±0.2 |
| Characteristics | |
|---|---|
| Operating Temperature Range | -55 ~ +125 |
| Frequency Range | Up to 1MHz |
| Product Identification Structure | |
|---|---|
| Product Symbol | |
| Dimensions | |
| Inductance | |
| Tolerance: M±20%, N±30% | |
| Material | |
| Application | |
|---|---|
| 1 | Low profile, high current power supplies. |
| 2 | Battery powered devices. |
| 3 | DC/DC converters in distributed power systems. |
| 4 | DC/DC converters for field programmable gate array. |
| Features | |
|---|---|
| 1 | ROHS compliant. |
| 2 | Super low resistance, ultra high current rating. |
| 3 | High performance (Isat) realized by metal dust core. |
| 4 | Frequency Range: up to 1MHz. |
| Reliability | ||
|---|---|---|
| Item | Specification and Requirement | Test Method |
| Solder ability test | Terminals area must have 95% min solder coverage | Solder heat proof: (1) Preheating: 160±10 for 90 seconds (2) Retention time: 245±5 for 2±0.5 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: (-55±2, 30±3 minutes) Room temperature, 5 minutes (+125±2, 30±3 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: 85±2 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: 60±2 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 | Store temperature -55±2 for total 1000+4/-0 hours |
| High temperature life test | Inductance change: Within±5% Without mechanical damage such as break | Store temperature +125±2 for total 1000+4/-0 hours |
| Packaging Dimensions | |
|---|---|
| Tape packaging dimensions | |
| W | 8.0 ±0.30 |
| A0 | 2.45 ±0.10 |
| B0 | 2.80 ±0.10 |
| K0 | 1.20 ±0.05 |
| P | 4.0 ±0.10 |
| F | 3.5 ±0.1 |
| E | 1.75 ±0.10 |
| D0 | 1.50 ±0.10 |
| P0 | 4.0 ±0.10 |
| T | 0.25 ±0.05 |
| Reel dimensions | |
| Item | Dimensions (mm) |
| A | 180.0 ± 2.0 |
| B | 60.0 ± 1.0 |
| C | 13.0 ± 1.0 |
| D | 2.0± 0.2 |
| W | 14.4 Max |
| W1 | 8.4 ± 1.0 |
| Carton dimensions | |
| Item | Quantity (PCS) |
| 1 Reel | 3000 |
| 1 Inner Box | 30000 |
| 1 Outer Box | 120000 |
| Reflow Profile | |
|---|---|
| 1. Reflow Soldering Method | |
| 2. Soldering iron method | : 350±5 Max. 3 seconds. |
2507171700_COILMX-MSM252010-R22M_C49328913.pdf
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