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MDD03G
10.91
Details
Meanwell MDD03G Series is a 3W isolated and regulated DC-DC converter. The product highlights module type, and medical grade with DIP 24 package. At the same time, the main features are as following: international standard pins, high efficiency reaching up to 81%, wide working temperature range -40~+90℃, 6KVDC or 4.2KVAC I/P-O/P high isolation voltage, compliance with IEC60601-1 medical standard, continuous-mode short circuit protection, etc. Apart from them, MDS03G & MDD03G models account for different input voltage 9~36V and 18~75V 4:1 wide input range, and various output voltage: 5V/12V/15V for single output, and ±5V/±12V/±15V for dual output. Considering its high reliability, excellent quality, and competitive price, Meanwell MDD03G Series is very suitable for medical systems requiring ultra-low leakage current.
Meanwell MDD03G Series Model Specifications
| ORDER NO. | INPUT | OUTPUT | EFFICIENCY (TYP.) | CAPACITOR LOAD (MAX) | |||
| INPUT VOLTAGE (RANGE) | INPUT CURRENT | OUTPUT VOLTAGE | OUTPUT CURRENT | ||||
| NO LOAD | FULL LOAD | ||||||
| MDD03G-05 | Normal 24V, 48V (18~75V) | 15mA | 158mA | ±5V | ±30~300mA | 80% | 220μF |
| MDD03G-12 | 15mA | 158mA | ±12V | ±12.5~125mA | 80% | 47μF | |
| MDD03G-15 | 15mA | 158mA | ±15V | ±10~100mA | 80% | 22μF | |
| INPUT | VOLTAGE RANGE | F: 9~36Vdc , G: 18~75Vdc | |||||
| SURGE VOLTAGE (100ms max.) | F models : 50Vdc ; G models : 100Vdc | ||||||
| FILTER | Pi type | ||||||
| PROTECTION (Typ.) | Fuse recommended. F models: 2A slow-blow Type, G models: 1A slow-blow Type | ||||||
| OUTPUT | VOLTAGE ACCURACY | ±2.0% | |||||
| RATED POWER | 3W | ||||||
| RIPPLE & NOISE | 150mVp-p | ||||||
| LINE REGULATION | ±0.5% | ||||||
| LOAD REGULATION | ±0.5% | ||||||
| SWITCHING FREQUENCY (Typ.) | 250KHz | ||||||
| PROTECTION | SHORT CIRCUIT | Protection type : Continuous, automatic recovery | |||||
| OVERLOAD | 110~250% rated output power | ||||||
| Protection type: Recovers automatically after fault condition is removed | |||||||
| ENVIRONMENT | COOLING | Free-air convection | |||||
| WORKING TEMP. | -40 ~ +90℃ (Refer to "Derating Curve") | ||||||
| CASE TEMPERATURE | +105℃ max | ||||||
| WORKING HUMIDITY | 20% ~ 90% RH non-condensing | ||||||
| STORAGE TEMP., HUMIDITY | -55 ~ +125℃, 10 ~ 95% RH non-condensing | ||||||
| TEMP. COEFFICIENT | 0.05% / ℃ (0 ~ 71℃) | ||||||
| SOLDERING TEMPERATURE | 1.5mm from case of 3 ~ 5sec./265℃ max. | ||||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||||
| SAFETY&EMC | SAFETY STANDARDS | IEC60601-1(LVD) 3rd edition, EAC TP TC 020/2011(EAC TP TC 004 for 48Vin type only) approved | |||||
| WITHSTAND VOLTAGE | I/P-O/P:6KVDC or 4.2KVAC | ||||||
| ISOLATION RESISTANCE | I/P-O/P:1000M Ohms / 500VDC / 25℃/ 70% RH | ||||||
| ISOLATION LEVEL | Primary-secondary: 2xMOPP when system input voltage is with 250VAC, 50/60Hz | ||||||
| ISOLATION CAPACITANCE (Typ.) | 20pF | ||||||
| EMC EMISSION | Parameter | Standard | Test Level | ||||
| Conducted | BS EN/EN55011 | N/A | |||||
| Radiated | BS EN/EN55011 | Class A without external components | |||||
| EMC IMMUNITY | Parameter | Standard | Test Level | ||||
| ESD | BS EN/EN61000-4-2 | ±15KV air | |||||
| Radiated Susceptibility | BS EN/EN61000-4-3 | 10V/m | |||||
| EFT/Burest | BS EN/EN61000-4-4 | ±2KV | |||||
| Surge | BS EN/EN61000-4-5 | ±2KV Line-Line | |||||
| Conducted | BS EN/EN61000-4-6 | 10Vrms(e.m.f.) | |||||
| Magnetic Field | BS EN/EN61000-4-8 | 30A/m | |||||
| OTHERS | MTBF | >454Khrs MIL-HDBK-217F(25℃) | |||||
| DIMENSION | 31.8*20.3*12.2mm (1.25*0.8*0.48 inch) | ||||||
| CASE MATERIAL | UL94V-0 plastic case | ||||||
| PACKING | 17g ; 15pcs/per tube, 750pcs/50 tube max./carton | ||||||
Meanwell MDD03G Series Features
l 3 years warranty
l 4:1 wide input range
l Low patient leakage current <5μA
l Wide operating temperature range -40 ~+90℃
l Protections: Short circuit (Continuous) / Overload
l DIP 24 package with international standard pinout
l 6KVDC or 4.2KVAC high I/O isolation (Reinforced isolation)
l Medical safety approved (2xMOPP) according to lEC60601-1
Meanwell MDD03G Series Applications
l CT scanning
l Medical carts
l Medical devices
l Oral care equipment
l Medical oxygen monitor
l Industrial control system
Meanwell MDD03G Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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