Compact SMD Power Inductor COILMX MNPF250026-370M-B with RoHS Compliance and High Frequency Support
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Product Description
Product Overview
The MNPF250026-370M-B is a SMD Power Inductor designed for 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 RoHS compliant and suitable for frequencies up to 1MHz. Key applications include 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.
Product Attributes
- Brand: MaiXiang ()
- Origin: China
- Certifications: RoHS compliant
- Core Material: FeSi
- Wire Material: Flat wire (2.0*9.0*15Ts)
- Solder Material: TIN-Sn99.95
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Model No. | MNPF250026-370M-B | ||
| Revision | A/0 | ||
| Date | 2023.08.23 | ||
| Inductance (L) | 37 ±20% µH | 1KHz/0.3V | MICROTEST 6377 |
| DCR | 3.4 Ω MAX | At 25°C | TH16052 |
| Saturation Current (I sat) | 120.0A TYP | L0A*70% | MICROTEST 6377+6220 |
| Insulation Resistance (IR) | 100 MΩ MIN | DC 1000V (CORE-COIL) | CHROMA 19502 |
| Hi-Pot | AC3000V 60SEC 50/60Hz (2mA) | (CORE-COIL) | CHROMA 19502 |
| Operating Temperature Range | -40°C ~ +125°C | ||
| Dimensions (A) | 95 MAX mm | ||
| Dimensions (B) | 88 MAX mm | ||
| Dimensions (C) | 85 MAX mm | ||
| Dimensions (D) | 6.0 ±0.5 mm | ||
| Dimensions (E) | 2 ±0.5 mm | ||
| Dimensions (F) | 80 MAX mm | ||
| Dimensions (G) | 70 ±1 mm | ||
| Product Symbol | XX | ||
| Dimensions Code | XXXX | ||
| Inductance Code | XXX | ||
| Tolerance Code | X (M±20%, N±30%) | ||
| Material Code | X | ||
| Frequency Range | Up to 1MHz | ||
Reliability Specifications
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | Terminals area must have 95% min solder coverage | Solder heat proof: (1) Preheating: 160±10°C for 90 seconds (2) Retention time: 245±5°C 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: (-40±2°C, 30±3 minutes) Room temperature, 5 minutes; (+125±2°C, 30±3 minutes) Room temperature, 5 minutes (2) Recovery: 48+4/-0 hours of recovery under standard conditions |
| High Temperature Life Test | Inductance change: Within ±5% Without mechanical damage such as break | (1) Environment condition: 85±2°C (2) Applied current: Rated current (3) Duration: 1000+4/-0 hours |
| Humidity Resistance | Inductance change: Within ±5% Without mechanical damage such as break | (1) Environment condition: 60±2°C, Humidity: 90~95% (2) Applied current: Rated current (3) Duration: 1000+4/-0 hours |
| Low Temperature Life Test | Inductance change: Within ±5% Without mechanical damage such as break | Store temperature -40±2°C for total 1000+4/-0 hours |
| High Temperature Life Test | Inductance change: Within ±5% Without mechanical damage such as break | Store temperature +125±2°C for total 1000+4/-0 hours |
Soldering Profile
Reflow Soldering Method: Reflow Profile
Soldering Iron Method: 350±5°C Max. 3 seconds.
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina