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SKA20B-12
23.53
Details
Meanwell SKA20B-12 Specifications
| ORDER NO. | SKA20A-12 | SKA20B-12 | SKA20C-12 | |
| OUTPUT | DC VOLTAGE | 12V | ||
| CURRENT RANGE | 166~1666mA | |||
| RATED POWER | 20W | |||
| RIPPLE & NOISE (max.) | 60mVp-p | |||
| LINE REGULATION | ±0.2% | |||
| LOAD REGULATION | ±0.5% | |||
| VOLTAGE ACCURACY | ±2.0% | |||
| SWITCHING FREQUENCY | 300KHz min. | |||
| EXTERNAL CAPACITANCE LOAD (max.) | 220uF | |||
| EXTERNAL TRIM Adj. RANGE(Typ.) | -20~+10% | |||
| INPUT | VOLTAGE RANGE | A: 9~18VDC B: 18~36VDC C: 36~75VDC | ||
| EFFICIENCY (Typ.) | 88.00% | 88.50% | 87.50% | |
| DC CURRENT Full load | 1910mA | 970mA | 500mA | |
| DC CURRENT No load | 35mA | 25mA | 15mA | |
| FILTER | Pi network | |||
| REMOTE CONTROL | Power ON : R.C~-Vin >2.5VDC or open circuit; Power OFF: R.C~-Vin<0.5VDC or short | |||
| PROTECTION | Fuse recommended | |||
| PROTECTION | OVER CURRENT | 110%~180% rated output power | ||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||||
| SHORT CIRCUIT | All output equipped with short circuit | |||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||||
| OVER VOLTAGE Input (Typ.) | A:>20 ~23VDC B:>40~43VDC C:>80~82VDC input voltage | |||
| OVER VOLTAGE Output | Protection type : Shut down o/p voltage, recovers automatically after fault condition is removed | |||
| ENVIRONMENT | WORKING TEMP. | -40~+85℃ (Refer to "Derating Curve") | ||
| WORKING HUMIDITY | 20% ~ 90% RH non-condensing | |||
| STORAGE TEMP., HUMIDITY | -55~+125℃, 10~95% RH | |||
| TEMP. COEFFICIENT | ±0.03%/℃ (0~50℃) | |||
| VIBRATION | 10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | |||
| SAFETY | SAFETY STANDARDS | EAC TP TC 020/2011 (EAC TP TC 004 for 48Vin type only) approved | ||
| WITHSTAND VOLTAGE | I/P-O/P:1.5KVDC | |||
| ISOLATION RESISTANCE | I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH | |||
| EMC EMISSION | Compliance to BS EN/EN55032 Class A, FCC part 15 Class A, EAC TP TC 020 | |||
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A, EAC TP TC 020 | |||
| OTHERS | MTBF | 700Khrs min. MIL-HDBK-217F (25℃) | ||
| DIMENSION | 50.8*25.4*11.2 mm or 2"*1"*0.44" inch (L*W*H) | |||
| PACKING | 31.2g; 10pcs/per tube, 400pcs/40 tube/per carton | |||
Meanwell SKA20B-12 Features
l Low cost/High reliability
l High efficiency up to 89.5%
l 2 years warranty
l 100% burn-in test
l 2"x1" compact size
l 2:1 wide input range
l 1500VDC I/O isolation
l Built-in remote ON/OFF control
l Built-in trimming output
l Built-in EMI filter
l Cooling by free air convection
l Six-sided shield metal case
l Approvals: FCC/EAC/CE/UKCA
l Protections: Short circuit/Overload/Input and Output/Over voltage
Meanwell SKA20B-12 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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