- Industrial Standard 2"×1" Package
- Ultra-wide Input Range 36-160VDC
- I/O Isolation 3000VAC with Reinforced Insulation
- Excellent Efficiency up to 90%
- Operating Ambient Temp. Range -40℃ to +77.5℃
- No Min. Load Requirement
- Under-voltage, Overload/Voltage/Temp. and Short Circuit Protection
- Remote On/Off Control, Output Voltage Trim
- Vibration and Shock/Bump Test EN 61373 Approved
- Cooling, Dry & Damp Heat Test IEC/EN 60068-2-1, 2, 30 Approved
- Railway EMC Standard EN 50121-3-2 Approved
- Railway Certified EN 50155 (IEC60571) Approved
- Fire Protection Test EN 45545-2 Approved
- UL/cUL/IEC/EN 62368-1 Safety Approval & CE Marking
The MINMAX MKZI40 series is a latest generation of 40 Watt railway certified and isolated DC-DC power modules with ultra-wide input range of 36-160Vin for railway DC system and 7 models available for 5/12/15/24/54/±12/±15VDC tightly output voltage within compact size 2”x1” size with shielded and encapsulated package which specifically design for railway/railroad, battery-powered and harsh environmental applications. Key performance featuring high I/O isolation 3000VAC with reinforced insulation, high efficiency up to 90%, operating ambient temp. range -40℃ to +77.5℃, no min. load requirement, very low no-load power consumption, remote on/off, output voltage trim, build-in fault condition protection include under-voltage, overload, over-voltage, over-temperature and short circuit protection. The MKZI40 series complies with railway certification EN 50155 (IEC 60571) which conform to vibration and shock/bump test EN 61373 approved, cooling/dry/damp heat test IEC/EN 60068-2-1,2,30 approved, railway EMC standard EN 50121-3-2 approved and fire protection test EN 45545-2 approved. The MKZI40 series has been intensely qualified to safety approval UL/cUL/IEC/EN 62368-1 with CB report and CE marking which offer a solution for the applications where wide input voltage range, high efficiency for wide operating ambient temp. range, isolated power with high I/O isolation & insulation level, robust environmental & mechanical sustainability and even railway certification are required.
| Output Voltage Accuracy | ±1.0% max. | ||
| Line Regulation | ±0.2% max. | ||
| Load Regulation | Single | ±0.5% max. | |
| Dual | ±1.0% max. | ||
| Ripple & Noise (20MHz) | 5V | 75mVp-p typ. | |
| 24V | 150mVp-p typ. | ||
| 54V | 250mVp-p typ. | ||
| others | 125mVp-p typ. | ||
| Efficiency | Up to 90% | ||
| I/O Isolation Voltage | 3000VAC min. (Reinforced Insulation) | ||
| Operating Ambient Temp. Range | -40°C to +77.5°C (See Derating Curve) | ||
| I/O Isolation Capacitance | 1500pF typ. | ||
| Short Circuit Protection | Continuous (Auto. Recovery) | ||
| Output Voltage Trim | ±10% max. | ||
| Remote ON/OFF | Enable High | ||
| Case Material | Metal (6 side shielded with insulated baseplate) | ||
| Railway & Safety Approval | UL/cUL/IEC/EN 62368-1(60950-1), CB-Report, EN50155 (IEC60571) & CE Marking | ||
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| Comparison | Model Number | Output Power | Input Voltage (VDC) | Output Voltage (VDC) | Output Current (mA) | Efficiency | Output Regulation | I/O Isolation | Package Type |
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