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Specifications
Current - Saturation (Isat):
1.5A
Mfr. Part #:
MBH127-221M
Package:
SMD,12.5x12.5mm
Key Attributes
Model Number:
MBH127-221M
Product Description
Product Overview
The MBH127-221M is a SMD Power Inductor designed for high-current applications. It features a low profile, super low resistance, and ultra-high current rating, realized by a metal dust core for high performance (I sat). This inductor is suitable for use in 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. It operates within a wide temperature range of -55 to +125 and is ROHS compliant.
Product Attributes
- Brand: Coilmx (implied by Product Identification and Series Name)
- Manufacturer: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Certifications: IATF16949 / ISO9001 / ISO14000
- Compliance: ROHS compliant
- Core Material: JN4H
- Wire Material: 2UEW-0.32
- Solder Material: TIN-Sn99.95
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Model No. | MBH127-221M | - | - |
| Revision | A/0 | - | - |
| Date | 2020.06.22 | - | - |
| Inductance (L) | 220 20% H | 1KHz / 0.25V | MICROTEST 6377 |
| DCR | 390 m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 1.5A MAX | - | - |
| Low Loss Current (LOA*) | 70% | 1KHz / 0.25V | MICROTEST 6377+6220 |
| Dimensions (Overall MAX) | A: 12.5mm, B: 12.5mm, C: 8.0mm | - | - |
| Core Dimensions | DR9.85*7.0mm, B=6.2mm | - | - |
| Core Dimensions | RI12.2*6.8*10.8 mm | - | - |
| Operating Temperature Range | -55 ~ +125 | - | - |
| Frequency Range | Up to 1MHz | - | - |
| Packaging Tape Width | 8.00 0.30 mm | - | - |
| Packaging Reel Diameter | 178 2.0 mm | - | - |
| Packaging Carton Quantity | 2000 PCS | - | - |
Reliability Tests
| Test Item | Condition | Inductance Change | Duration |
|---|---|---|---|
| Solder Ability Test | Preheating: 16010 for 90s; Retention time: 2455 for 20.5s | Terminals area must have 95% min solder coverage | - |
| Vibration Test | Frequency: 10Hz-55Hz-10Hz (60s/period), Amplitude: 1.5 mm Max, 2 hours per direction | Within 5% | - |
| Shock Test | Peak value: 100G, Duration: 11ms, 3 times per positive and negative direction | Within 5% | - |
| Thermal Shock | -552 (303 min) -> Room Temp (5 min) -> +1252 (303 min) -> Room Temp (5 min), 100 cycles | Within 5% | 48+4/-0 hours recovery |
| High Temperature Life Test | 852, Applied current: Rated current | Within 5% | 1000+4/-0 hours |
| Humidity Resistance | 602, 90~95% Humidity, Applied current: Rated current | Within 5% | 1000+4/-0 hours |
| Low Temperature Storage Test | -552 | Within 5% | 1000+4/-0 hours |
| High Temperature Storage Test | +1252 | Within 5% | 1000+4/-0 hours |
Soldering Profile
Reflow Soldering Method: Refer to Reflow Profile.
Soldering Iron Method: 3505 Max. 3 seconds.
2409272103_COILMX-MBH127-221M_C2981406.pdf
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