Product Overview
The ZEMS0850 series is an integrated molding power inductor designed for high-density installation. It features low DC resistance, ultra-high current handling, and magnetic shielding for strong anti-electromagnetic interference. Its composite structure ensures ultra-low buzz noise and excellent vibration resistance. Suitable for various electronic applications requiring efficient DC/DC conversion.
Product Attributes
- Brand: (ZENS)
- Origin: Dongguan, China
- Material: Low loss alloy powder (composite construction)
- Certifications: RoHS, Halogen Free, REACH Compliant
Technical Specifications
| Part No. | Inductance (H) | Tolerance | Test Frequency/Voltage | DCR (m) Typical | Saturation Current (A) Typical | Temperature Rise Current (A) Typical | Dimensions (LWH) (mm) |
| ZEMS0850-R56M | 0.56 | 20% | 100kHz/1.0V | 3.00 | 4.50 | 30.0 | 8.5x8.0x5.0 |
| ZEMS0850-R68M | 0.68 | 20% | 100kHz/1.0V | 3.60 | 6.00 | 25.0 | 8.5x8.0x5.0 |
| ZEMS0850-1R0M | 1.0 | 20% | 100kHz/1.0V | 4.10 | 5.50 | 21.0 | 8.5x8.0x5.0 |
| ZEMS0850-1R5M | 1.5 | 20% | 100kHz/1.0V | 5.00 | 7.00 | 20.0 | 8.5x8.0x5.0 |
| ZEMS0850-2R2M | 2.2 | 20% | 100kHz/1.0V | 8.20 | 12.0 | 17.0 | 8.5x8.0x5.0 |
| ZEMS0850-3R3M | 3.3 | 20% | 100kHz/1.0V | 11.0 | 15.0 | 13.0 | 8.5x8.0x5.0 |
| ZEMS0850-4R7M | 4.7 | 20% | 100kHz/1.0V | 15.0 | 20.0 | 12.5 | 8.5x8.0x5.0 |
| ZEMS0850-5R6M | 5.6 | 20% | 100kHz/1.0V | 15.0 | 20.0 | 12.0 | 8.5x8.0x5.0 |
| ZEMS0850-6R8M | 6.8 | 20% | 100kHz/1.0V | 15.0 | 20.0 | 11.0 | 8.5x8.0x5.0 |
| ZEMS0850-100M | 10.0 | 20% | 100kHz/1.0V | 35.0 | 45.0 | 8.5 | 8.5x8.0x5.0 |
| ZEMS0850-150M | 15.0 | 20% | 100kHz/1.0V | 47.0 | 55.0 | 7.0 | 8.5x8.0x5.0 |
| ZEMS0850-220M | 22.0 | 20% | 100kHz/1.0V | 78.0 | 88.0 | 5.5 | 8.5x8.0x5.0 |
| ZEMS0850-330M | 33.0 | 20% | 100kHz/1.0V | 120.0 | 140.0 | 6.0 | 8.5x8.0x5.0 |
| ZEMS0850-470M | 47.0 | 20% | 100kHz/1.0V | 177.0 | 190.0 | 4.0 | 8.5x8.0x5.0 |
| ZEMS0850-560M | 56.0 | 20% | 100kHz/1.0V | 188.0 | 226.0 | 3.5 | 8.5x8.0x5.0 |
| ZEMS0850-680M | 68.0 | 20% | 100kHz/1.0V | 280.0 | 310.0 | 3.00 | 8.5x8.0x5.0 |
| ZEMS0850-101M | 100.0 | 20% | 100kHz/1.0V | 280.0 | 310.0 | 2.50 | 8.5x8.0x5.0 |
Features
- Low RDC and ultra-high current thin design
- Magnetic shielding type, strong anti-electromagnetic interference, suitable for high-density installation
- High-reliability, High vibration resistance as result of newly developed integral construction
- Ultra Low buzz noise, due to composite construction
- Die-casting by low loss alloy powder low impedance, Small parasitic capacitance
- High efficiency Low DC resistance of winding and low eddy-current loss of the core
- Frequency up to 3MHz
- Absolute maximum voltage 30VDC
- RoHS, Halogen Free and REACH Compliant
Applications
- PDA, notebook, desktop, server applications
- High current POL converters
- Battery powered devices
- DC/DC converters in distributed power system
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
Product Identification
Product Symbol: ZEMS
Dimension (LWH) (mm): 0850 (8.5x8.0x5.0)
Inductance Nominal Value: e.g., 10uH
Inductance Tolerance: e.g., M (20%)
2411220032_ZE-ZEMS0850-100M_C41413139.pdf
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