Product Overview
The ZEMS0650 is an integral molding power inductor featuring a thin design with low DC resistance and ultra-high current capabilities. Its magnetic shielding provides strong anti-electromagnetic interference, making it suitable for high-density installations. This product offers high reliability, excellent vibration resistance due to its integral construction, and ultra-low buzz noise thanks to its composite structure. It utilizes low-loss alloy powder for die-casting, resulting in low impedance and small parasitic capacitance, contributing to high efficiency and reduced core losses. The inductor supports frequencies up to 3MHz and has an absolute maximum voltage of 30VDC, complying with RoHS, Halogen Free, and REACH standards.
Product Attributes
- Brand: ZEMS ()
- Origin: Dongguan, China
- Material: Low-loss alloy powder
- Certifications: RoHS, Halogen Free, REACH Compliant
Technical Specifications
| Part No | Inductance (H) | Tolerance | Test Frequency/Voltage | Saturation Current (A) Typ | Temperature Rise Current (A) Typ | DCR (m) Typ |
| ZEMS0650-R22M | 0.22 | 20% | 100KHz/1.0V | 1.10 | 1.30 | 30.00 |
| ZEMS0650-R47M | 0.47 | 20% | 100KHz/1.0V | 3.20 | 3.80 | 20.00 |
| ZEMS0650-R56M | 0.56 | 20% | 100KHz/1.0V | 3.40 | 3.90 | 20.00 |
| ZEMS0650-R68M | 0.68 | 20% | 100KHz/1.0V | 3.90 | 4.20 | 17.00 |
| ZEMS0650-R82M | 0.82 | 20% | 100KHz/1.0V | 4.60 | 4.90 | 17.00 |
| ZEMS0650-1R0M | 1.00 | 20% | 100KHz/1.0V | 6.50 | 8.50 | 16.50 |
| ZEMS0650-1R5M | 1.50 | 20% | 100KHz/1.0V | 7.00 | 8.50 | 12.70 |
| ZEMS0650-2R2M | 2.20 | 20% | 100KHz/1.0V | 11.20 | 12.50 | 12.50 |
| ZEMS0650-3R3M | 3.30 | 20% | 100KHz/1.0V | 20.00 | 22.00 | 9.00 |
| ZEMS0650-4R7M | 4.70 | 20% | 100KHz/1.0V | 26.00 | 30.00 | 8.00 |
| ZEMS0650-5R6M | 5.60 | 20% | 100KHz/1.0V | 31.00 | 36.00 | 7.60 |
| ZEMS0650-6R8M | 6.80 | 20% | 100KHz/1.0V | 36.50 | 41.00 | 7.30 |
| ZEMS0650-8R2M | 8.20 | 20% | 100KHz/1.0V | 45.50 | 48.00 | 5.50 |
| ZEMS0650-101M | 10.00 | 20% | 100KHz/1.0V | 48.00 | 55.00 | 5.50 |
| ZEMS0650-151M | 15.00 | 20% | 100KHz/1.0V | 77.00 | 85.00 | 5.00 |
| ZEMS0650-221M | 22.00 | 20% | 100KHz/1.0V | 125.00 | 140.00 | 4.00 |
| ZEMS0650-331M | 33.00 | 20% | 100KHz/1.0V | 150.00 | 200.00 | 3.30 |
| ZEMS0650-471M | 47.00 | 20% | 100KHz/1.0V | 260.00 | 300.00 | 2.80 |
| ZEMS0650-681M | 68.00 | 20% | 100KHz/1.0V | 340.00 | 442.00 | 2.10 |
| ZEMS0650-102M | 100.00 | 20% | 100KHz/1.0V | 595.00 | 720.00 | 2.00 |
Applications
- PDA, notebook, desktop, server applications
- High current POL converters
- Battery powered devices
- DC/DC converters in distributed power systems
Environmental Data
- Operating Temperature: -55 to +125 (Including coils self-temperature rise)
Test Equipment
- L: WK3260B LCR meter or equivalent
- Isat & Irms: WK3260B+WK3265B
- DCR: Chroma 16502 or equivalent
2504221828_ZE-ZEMS0650-101M_C41422294.pdf
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