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SKMW40G-03
25.45
Details
Meanwell SKMW40G-03 is 40W isolated and regulated DC-DC Converter with 48V10mA790mA3.3V0-10000mA. The unit outstands module type and DIP 1"x1" package. At the same time, the main features are as following: International standard pins, High efficiency up to 91%, Wide working temperature range -40~+80℃ , 2KVDC I/P-O/P isolation voltage, Compliance to BS EN/EN55032 Class A/B with extra components, Continuous-mode short circuit, overload, over voltage, over temperature, input under voltage protection, Remote ON/OFF and trimmable output voltage, etc. Additionally, the models account for different input voltage 9~36V and 18~75V 4:1 ultra-wide input range, and various output voltage 3.3V/5V/12V/15V/24V for single output, and ±12V/±15V for dual outputs. Due to its longevity, high reliability, and excellent performance, Meanwell SKMW40G-03 is suitable for all kinds of systems such as industrial control, telecommunication field, distributed power architecture, and so on.
Meanwell SKMW40G-03 Encoding
| SKMW | Series Name S: Single Output D: Dual Output |
| 40 | Rated Wattage |
| G | Input Voltage ( F: 9-36Vdc, G: 18-75Vdc) |
| 03 | Output Voltage ( 3.3/5/12/15/24Vdc, ±12/±15Vdc) |
Meanwell SKMW40G-03 Specifications
| ORDER NO. | INPUT | OUTPUT | EFFICIENCY (TYP.) | CAPACITOR LOAD (MAX) | |||
| INPUT VOLTAGE (RANGE) | INPUT CURRENT | OUTPUT VOLTAGE | OUTPUT CURRENT | ||||
| NO LOAD | FULL LOAD | ||||||
| SKMW40G-03 | Normal 48V (18~75V) | 10mA | 790mA | 3.3V | 0-10000mA | 85.0% | 10000μF |
| SKMW40G-05 | 10mA | 940mA | 5V | 0-8000mA | 88.0% | 6000μF | |
| SKMW40G-12 | 10mA | 920mA | 12V | 0-3333mA | 89.0% | 3000μF | |
| SKMW40G-15 | 10mA | 940mA | 15V | 0-2667mA | 88.0% | 1000μF | |
| SKMW40G-24 | 10mA | 925mA | 24V | 0-1667mA | 89.0% | 680μF | |
| INPUT | VOLTAGE RANGE | F: 9~36Vdc , G: 18~75Vdc | |||||
| SURGE VOLTAGE (100ms max.) | 24Vin models : 50Vdc, 48Vin models : 100Vdc | ||||||
| FILTER | Pi type | ||||||
| PROTECTION | Fuse recommended. 24Vin models: 8A delay time Type, 48Vin models: 5A delay time Type | ||||||
| INTERNAL POWER DISSIPATION | 500mW | ||||||
| OUTPUT | VOLTAGE ACCURACY | ±1.0% | |||||
| RATED POWER | 40W | ||||||
| RIPPLE & NOISE | 75mVp-p | ||||||
| LINE REGULATION | ±0.2% | ||||||
| LOAD REGULATION | Single output models: ±0.2%, Dual output models:±0.5% | ||||||
| SWITCHING FREQUENCY | 3.3Vout models: 300KHz, other models: 400KHz | ||||||
| EXTERNAL TRIM ADJ. RANGE (Typ.) | ±10% (Single output model only) | ||||||
| PROTECTION | SHORT CIRCUIT | Protection type : Continuous, automatic recovery | |||||
| OVERLOAD | 110 ~ 200% rated output power | ||||||
| Protection type : Recovers automatically after fault condition is removed | |||||||
| OVER VOLTAGE | Protection type : Clamp by diode | ||||||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | ||||||
| UNDER VOLTAGE LOCKOUT | Start-up voltage: 24Vin (F-type): 8.8Vdc, 48Vin (G-type): 17.5Vdc | ||||||
| Shutdown voltage: 24Vin (F-type): 8.5Vdc, 48Vin (G-type): 17Vdc | |||||||
| FUNCTION | REMOTE CONTROL | Power ON: R.C. ~ -Vin >3.5~12Vdc or open circuit ; Power OFF: R.C. ~ -Vin <1.2Vdc or short | |||||
| ENVIRONMENT | COOLING | Free-air convection | |||||
| WORKING TEMP. | -40 ~ +80℃ (Refer to "Derating Curve") | ||||||
| CASE TEMPERATURE | +110℃ max. | ||||||
| WORKING HUMIDITY | 20% ~ 90% RH non-condensing | ||||||
| STORAGE TEMP., HUMIDITY | -55 ~ +125℃, 10 ~ 95% RH non-condensing | ||||||
| TEMP. COEFFICIENT | 0.03% / ℃ (0 ~ 60℃) | ||||||
| SOLDERING TEMPERATURE | 1.5mm from case of 1 ~ 3sec./260℃ max. | ||||||
| VIBRATION | 10 ~ 55Hz, 10G 1min./1cycle, period for 120min. each along X, Y, Z axes | ||||||
| SAFETY&EMC | SAFETY STANDARDS | UL62368-1, CAN/CSA C22.2 No. 62368-1, LVD EN62368, EAC TP TC 004 approved | |||||
| WITHSTAND VOLTAGE | I/P-O/P:2KVDC | ||||||
| ISOLATION RESISTANCE | I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH | ||||||
| ISOLATION CAPACITANCE (Typ.) | 1500pF | ||||||
| EMC EMISSION | Parameter | Standard | Test Level | ||||
| Conducted | BS EN/EN55032(CISPR32) | Class A/B with external components | |||||
| Radiated | BS EN/EN55032(CISPR32) | Class A/B with external components | |||||
| EMC IMMUNITY | Parameter | Standard | Test Level | ||||
| ESD | BS EN/EN61000-4-2 | Level 3, ±6KV contact | |||||
| Radiated Susceptibility | BS EN/EN61000-4-3 | Level 2, 3V/m | |||||
| EFT/Burest | BS EN/EN61000-4-4 | Level 3, 2KV | |||||
| Surge | BS EN/EN61000-4-5 | Level 3, 2KV Line-Line | |||||
| Conducted | BS EN/EN61000-4-6 | Level 3, 10V/rms | |||||
| Magnetic Field | BS EN/EN61000-4-8 | Level 3, 10mA | |||||
| OTHERS | MTBF | 560Khrs MIL-HDBK-217F (25℃) | |||||
| DIMENSION | 25.4*25.4*10mm (1*1*0.39 inch) | ||||||
| CASE MATERIAL | Metal | ||||||
| PACKING | 21g ; 8pcs/per tube, 512pcs/64 tube/per carton | ||||||
Meanwell SKMW40G-03 Features
l DIP 1"x1" package with industry standard pinout
l 4:1 ultra-wide input range
l Operating temperature range -40~+80℃
l 2KVDC I/O isolation
l No minimum load required
l Comply to BS EN/EN55032 Class A/B with additional components
l Remote ON/OFF control and Trimming output (±10%)
l Protections: Short circuit (Continuous)/Overload/Over voltage/Over temperature/Input under voltage
l 3 years warranty
l High efficiency up to 91%
Meanwell SKMW40G-03 Applications
l Instrument
l Energy battery
l Data switch
l Wireless network
l Space saving solution
l Telecom/Datacom system
l Industrial control facility
Meanwell SKMW40G-03 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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