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RSDW20UW
40.51
Details
Meanwell RSDW20UW Series is 20W DC-DC reliable railway Converter. The product highlights module type and 2"x1"package. At the same time, the main features are as following: international standard pins, high efficiency reaching up to 89%, wide working temperature range -40~+95℃, 3KVAC I/P-O/P isolation voltage, and meet EN501 55 with external circuits, continuous-mode short circuit protection, etc. In addition, the models account for 8.5~160VDC 18:1 ultra-wide input range, and various output voltage, 5V/12V/15V for single output, and ±12V/±15V/±24 for dual outputs. Considering its high efficiency, excellent reliability, and good performane, Meanwell RSDW20UW Series is suitable for railway, trams, buses, and also can be used in the harsh environment with high vibration, high dust, extremely low or high temperature, etc.
Meanwell RSDW20UW Series Encoding
| RSDW | Series Name S: Single Mode, D: Dual Mode |
| 20 | Rated Wattage |
| UW | Ultra wide input voltage (8.5-160Vdc) |
| 12 | Output Voltage (5/12/15Vdc, ±12/15/±24Vdc) |
Meanwell RSDW20UW 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 | ||||||
| RSDW20UW-05 | Normal12V,24V,48V,72V,96V,110V (8.5~160V) | 5mA | 323mA | 5V | 4000mA | 86% | 6800μF |
| RSDW20UW-12 | 10mA | 312mA | 12V | 1670mA | 89% | 3300μF | |
| RSDW20UW-15 | 8mA | 312mA | 15V | 1330mA | 89% | 2200μF | |
| INPUT | VOLTAGE RANGE | 8.5~160Vdc | |||||
| SURGE VOLTAGE (100ms max.) | 200Vdc | ||||||
| FILTER | Pi type | ||||||
| PROTECTION | 4A fast acting fuse | ||||||
| OUTPUT | VOLTAGE ACCURACY | ±1.0% | |||||
| RATED POWER | 20W | ||||||
| RIPPLE & NOISE | 100mVp-p | ||||||
| LINE REGULATION | ±0.2% | ||||||
| LOAD REGULATION | Single output models: ±0.3%, Dual output models:±1% | ||||||
| CROSS REGULATION | ±5% at 25%~100% load | ||||||
| SWITCHING FREQUENCY (Typ.) | 200KHz | ||||||
| EXTERNAL TRIM ADJ. RANGE (Typ.) | -20%~+15% (Single output model only) | ||||||
| PROTECTION | SHORT CIRCUIT | Protection type : Continuous, automatic recovery | |||||
| OVERLOAD | 110~180% rated output power | ||||||
| Protection type : Recovers automatically after fault condition is removed | |||||||
| OVER VOLTAGE | Protection type : Clamp by diode | ||||||
| UNDER VOLTAGE LOCKOUT | Start-up voltage: 9Vdc | ||||||
| Shutdown voltage: 8Vdc | |||||||
| FUNCTION | REMOTE CONTROL | Power ON: >4.0~160Vdc or open circuit Power OFF: <1.2Vdc or short |
|||||
| ENVIRONMENT | COOLING | Free-air convection | |||||
| WORKING TEMP. | -40~+95℃ (Refer to "Derating Curve") | ||||||
| CASE TEMPERATURE | +105℃ max. (+110℃ thermal shutdown) | ||||||
| WORKING HUMIDITY | 20% ~ 90% RH non-condensing | ||||||
| STORAGE TEMP., HUMIDITY | -55~+125℃, 10~95% RH non-condensing | ||||||
| TEMP. COEFFICIENT | 0.03%/℃ (0~95℃) | ||||||
| SOLDERING TEMPERATURE | 1.5mm from case of 1~3sec./260℃ max | ||||||
| VIBRATION | 10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||||
| OPERATING ALTITUDE | 5000 meters | ||||||
| SAFETY&EMC | SAFETY STANDARDS | UL62368-1, EAC TP TC 004 approved | |||||
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC | ||||||
| ISOLATION RESISTANCE | I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH | ||||||
| ISOLATION CAPACITANCE (Typ.) | 20pF | ||||||
| EMC EMISSION | Parameter | Standard | Test Level | ||||
| Conducted | BS EN/EN50121-3-2 | Class A/B with external components | |||||
| Radiated | BS EN/EN50121-3-2 | N/A | |||||
| EMC IMMUNITY | Parameter | Standard | Test Level | ||||
| ESD | BS EN/EN61000-4-2 | Level 3, ±8KV air, ±6KV contact | |||||
| Radiated Susceptibility | BS EN/EN61000-4-3 | Level 3, 80~1000MHz, 20V/m | |||||
| EFT/Burest | BS EN/EN61000-4-4 | Level 3, On power input port,±2KV external input capacitor required | |||||
| Surge | BS EN/EN61000-4-5 | Level 4, Line to earth, ±4KV Line to Line, ±2KV |
|||||
| Conducted | BS EN/EN61000-4-6 | Level 3, 0.15~80MHz, 10V | |||||
| RAILWAY STANDARD | EN50155 / IEC60571 including EN61373 for shock & vibration, EN50121-3-2 for EMC | ||||||
| OTHERS | MTBF | 1570Khrs MIL-HDBK-217F (25℃) | |||||
| DIMENSION (L*W*H) | 50.8*25.4*10.2mm (2*1*0.4 inch) | ||||||
| CASE MATERIAL | Black coated copper with Non-Conductive Base | ||||||
| PACKING | 35g ; 12pcs/per tube, 300pcs/25 tube/per carton | ||||||
Meanwell RSDW20UW Series Features
l Compliance with railway standard EN50155
l DIP 2"x1" package with standard pinout
l 18:1 (8.5~160Vdc) ultra-wide input range
l Wide operating temperature range -40~+95℃
l No minimum load required
l Full encapsulated
l Protections: Short circuit (Continuous)/Overload/Over voltage/Input under voltage
l 3KVAC l/O isolation
l Operating altitude up to 5000 meters
l Remote ON/OFF control
l 3 years warranty
Meanwell RSDW20UW Series Applications
l Bus, tram, metro or railway system
l Telecom/ datacom system
l Wireless network
l Industrial control facility
l Instrument
l Analyzer
l Highly vibrating, heavily dusty, exteremely low or high temperature harsh environment
Meanwell RSDW20UW Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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