MD

Offering up to 20 watts with no derating, the MD series has efficiencies up to 89%. All models are well suited for telecommunications, industrial, mobile, and test equipment applications. They also offer 9-18VDC, 18-36VDC and 36-75VDC input voltage ranges.

• 20 Watts Maximum Output Power • Output Current up to 6A • Single and Dual Outputs • Standard 2.0in x 1.0in x 0.4in Package • 2:1 Input Voltage Range • High Efficiency up to 89% • 1600VDC I/O Isolation • Remote ON/OFF Control • Fixed Switching Frequency • Short Circuit, Over Voltage, and Over Load Protection • Six-Sided Continuous Shield • CE Marked • UL60950-1, EN60950-1, & IEC60950-1 Safety Approvals • ISO9001 Certified Manufacturing Facilities • RoHS & REACH compliant • Heatsink Option
Model
Number
Input
Voltage
Output
Voltage
Output
Current
Output
Power (W)
No.
Outputs
Case  
MD12S1.5-6000 Input Voltage: 12 Output Voltage: 1.5 Output Current: 6A Output Power (W): 9 No. Outputs: S Case: Through Hole Get a Quote
MD24S1.5-6000 Input Voltage: 24 Output Voltage: 1.5 Output Current: 6A Output Power (W): 9 No. Outputs: S Case: Through Hole Get a Quote
MD48S1.5-6000 Input Voltage: 48 Output Voltage: 1.5 Output Current: 6A Output Power (W): 9 No. Outputs: S Case: Through Hole Get a Quote
MD12S1.8-6000 Input Voltage: 12 Output Voltage: 1.8 Output Current: 6A Output Power (W): 10.8 No. Outputs: S Case: Through Hole Get a Quote
MD24S1.8-6000 Input Voltage: 24 Output Voltage: 1.8 Output Current: 6A Output Power (W): 10.8 No. Outputs: S Case: Through Hole Get a Quote
MD48S1.8-6000 Input Voltage: 48 Output Voltage: 1.8 Output Current: 6A Output Power (W): 10.8 No. Outputs: S Case: Through Hole Get a Quote
MD12S2.5-6000 Input Voltage: 12 Output Voltage: 2.5 Output Current: 6A Output Power (W): 15 No. Outputs: S Case: Through Hole Get a Quote
MD24S2.5-6000 Input Voltage: 24 Output Voltage: 2.5 Output Current: 6A Output Power (W): 15 No. Outputs: S Case: Through Hole Get a Quote
MD48S2.5-6000 Input Voltage: 48 Output Voltage: 2.5 Output Current: 6A Output Power (W): 15 No. Outputs: S Case: Through Hole Get a Quote
MD12S3.3-5000 Input Voltage: 12 Output Voltage: 3.3 Output Current: 5A Output Power (W): 16.5 No. Outputs: S Case: Through Hole Get a Quote
MD24S3.3-5000 Input Voltage: 24 Output Voltage: 3.3 Output Current: 5A Output Power (W): 16.5 No. Outputs: S Case: Through Hole Get a Quote
MD48S3.3-5000 Input Voltage: 48 Output Voltage: 3.3 Output Current: 5A Output Power (W): 16.5 No. Outputs: S Case: Through Hole Get a Quote
MD12D12-833 Input Voltage: 12 Output Voltage: 12, -12 Output Current: ±833mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
MD12D15-667 Input Voltage: 12 Output Voltage: 15, -15 Output Current: ±667mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
MD12S12-1670 Input Voltage: 12 Output Voltage: 12 Output Current: 1.67A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD12S15-1330 Input Voltage: 12 Output Voltage: 15 Output Current: 1.33A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD12S5-4000 Input Voltage: 12 Output Voltage: 5 Output Current: 4A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD24D12-833 Input Voltage: 24 Output Voltage: 12, -12 Output Current: ±833mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
MD24D15-667 Input Voltage: 24 Output Voltage: 15, -15 Output Current: ±667mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
MD24S12-1670 Input Voltage: 24 Output Voltage: 12 Output Current: 1.67A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD24S15-1330 Input Voltage: 24 Output Voltage: 15 Output Current: 1.33A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD24S5-4000 Input Voltage: 24 Output Voltage: 5 Output Current: 4A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD48D12-833 Input Voltage: 48 Output Voltage: 12, -12 Output Current: ±833mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
MD48D15-667 Input Voltage: 48 Output Voltage: 15, -15 Output Current: ±667mA Output Power (W): 20 No. Outputs: D Case: Through Hole Get a Quote
MD48S12-1670 Input Voltage: 48 Output Voltage: 12 Output Current: 1.67A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD48S15-1330 Input Voltage: 48 Output Voltage: 15 Output Current: 1.33A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
MD48S5-4000 Input Voltage: 48 Output Voltage: 5 Output Current: 4A Output Power (W): 20 No. Outputs: S Case: Through Hole Get a Quote
Specification Value
Input
Input Voltage (Nominal): 12, 24, 48
Input Voltage Range: 18-36, 36-75, 9-18
Input Filter: L-C Type
Remote ON/OFF: Positive or Negative Logic
Input Frequency: 0 Hz
Output
Output Voltage: 1.5, 1.8, 2.5, 3.3, 5, 12, 15, ±12, ±15
Voltage Accuracy: ±1%
Output Current: 6A, 5A, 4A, 1.67A, 833mA, 1.33A, 667mA
Output Power (Watts): 9, 10.5, 15, 16.5, 20
Output Trim/Adjustability: ±10%
Short Circuit Protection: Continuous, Automatic Recovery
Over Voltage Protection: Yes
General
Efficiency: Up to 89%
Isolation: 1600VDC
Environmental
Operating Temperature: -40 - +100°C With Derating
Storage Temperature: -55 to +125°C
Physical
Weight: 1 oz.
Dimensions: 2in. × 1in. × 0.4in.
Case Material: Nickel-Coated Copper
Notes & safety
Notes: 1. An external filter capacitor is required for normal operation. The capacitor should be capable of handling 1A ripple current for 48V/24V models. We suggest a Nippon chemi-con KMF series 220uF/100V, ESR 90MΩ.
2. Remote On/Off is positive logic with negative logic optional. For negative logic, add suffix "R". The pin voltage is referenced to the negative input (-Vin).
3. MTBF: BELLCORE TR-NWT-000332. Case 1: 50% stress, temperature at 40°C. (Ground fixed and controlled environment.)
4. Heat sink optional, consult factory.
Due to advances in technology, specifications are subject to change without notice.
Safety Approvals: UL60950-1, EN60950-1, IEC60950-1
RoHS Compliance: Yes

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