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Specifications
Insulation Resistance(IR):
10MΩ
Operating Temperature:
-40℃~+125℃
DC Resistance(DCR):
19.6mΩ
Number of Lines:
2
Voltage Rating - DC:
50V
Voltage Withstand:
125V
Mfr. Part #:
MACM5045-251
Package:
SMD,5x4.5mm
Key Attributes
Model Number:
MACM5045-251
Product Description
Product Overview
The MACM5045 series chip common mode inductor from Shenzhen Motto Technology Co., Ltd. is designed for high-performance applications requiring low profile and high current ratings. Utilizing a metal dust core, these inductors offer superior performance, particularly in saturation (Isat), and are ROHS compliant. They are ideal for various power supply and DC/DC converter applications, including battery-powered devices and distributed power systems.
Product Attributes
- Brand: Motto Technology
- Origin: Shenzhen, China
- Certifications: IATF16949 / ISO9001 / ISO14000
Technical Specifications
| Part Number | Z () @100MHz 40% | DCR (m)Max | Rated Current (A)Max | Rated Voltage (V)Typ | IR (M)Min | Withstand Voltage (V)Typ |
| MACM5045-101 | 100 | 12.6 | 6 | 50 | 10 | 125 |
| MACM5045-251 | 250 | 19.6 | 5 | 50 | 10 | 125 |
| MACM5045-501 | 500 | 26.6 | 4 | 50 | 10 | 125 |
| MACM5045-102 | 1000 | 33.6 | 3 | 50 | 10 | 125 |
| MACM5045-142 | 1400 | 56 | 1.5 | 50 | 10 | 125 |
Product Dimensions
| Dimension | Value (mm) |
| A | 5.00.3 |
| B | 4.50.3 |
| C | 2.5Max |
| D | 2.10.3 |
| E | 1.10.3 |
Features
- ROHS compliant.
- Super low resistance, ultra high current rating.
- High performance (Isat) realized by metal dust core.
- 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.
Recommended PCB Layout
| Parameter | Value (Ref) |
| L | 5.5 mm |
| H | 4.6 mm |
| G1 | 1.5 mm |
| G2 | 1.2 mm |
Reliability Tests
| Item | Specification and Requirement | Test Method |
| Solder ability 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: 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: (-402, 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: 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 | (1) Store temperature: -402 for total 1000+4/-0 hours |
| High temperature life test | Inductance change: Within5% Without mechanical damage such as break | (1) Store temperature: +1252 for total 1000+4/-0 hours |
Packaging
| Packaging Type | Dimensions | Quantity |
| Tape packaging | W: 12.00 0.30, A0: 4.80 0.10, B0: 5.30 0.10, K0: 2.50 0.10, P: 8.00 0.10, F: 5.50 0.10, E: 1.75 0.10, D0: 1.50 0.10, P0: 4.00 0.10, T: 0.25 0.05 | N/A |
| Reel | A: 330.0 2.0, B: 100.0 1.0, C: 13.0 1.0, D: 1.9 0.4, W: 17.4 Max, W1: 12.4 1.0 | 2500 PCS per reel |
| Carton | N/A | 1 reel per inner box, 1 inner box per outer carton |
Soldering Profile
- Reflow Soldering Method
- Soldering iron method: 3505 Max. 3 seconds.
2409292233_COILMX-MACM5045-251_C19076708.pdf
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