Advantech BB-SD-50 Series
50W Single-output DC-DC Converter
- 2:1 wide input range
- Protections: short circuit, overload, over-voltage
- 1500 VAC I/O isolation
- Built-in EMI filter, low-ripple noise
- 100% full-load, burn-in test
- Fixed switching frequency at 83 KHz
- Cooling by free-air convection
Power all your devices – no matter what the voltage. Many applications have devices that use different voltages. Mean Well DC-DC converters deliver the correct voltages to power other DC devices with differing voltage requirements. Mean Well converters are used in nearly every industry requiring low-to-medium DC-to-DC voltage conversion in the 15-1000 Watt range.
SPECIFICATIONS
MODEL | BB-SD-50B-12 | SD-50C-12 | SD-50A-24 | SD-50B-24 | SD-50C-24 |
OUTPUT | |||||
DC VOLTAGE | 12V | 24V | |||
RATED CURRENT | 4,2 A | 2,1 A | |||
CURRENT RANGE | 0 ~ 4,2A | 0 ~ 2,1A | |||
RATED POWER | 50,4 W | 50,4 W | |||
RIPPLE & NOISE (max.) Note.2 | 120mVp-p | 150mVp-p | |||
VOLTAGE ADJ. RANGE | 11 ~16 VDC | 23 ~30 VDC | |||
VOLTAGE TOLERANCE Note.3 | ± 1.0% | ± 1.0% | |||
LINE REGULATION | ± 0.3% | ± 0.2% | |||
LOAD REGULATION | ± 0.3% | ± 0.2% | |||
SETUP, RISE ,HOLD UP TIME | 2.5s, 25ms,--- 12VDC/24VDC/48VDC at full load | ||||
INPUT | |||||
VOLTAGE RANGE | A: 9.2 ~18VDC B:18 ~ 36VDC C:36~72VDC | ||||
EFFICIENCY(Typ.) | 75% | 78% | 74% | 80% | 83% |
DC CURRENT(Typ.) | 3A/24V | 1.5A/48V | 7A/12V | 3A/24V | 1.5A/48V |
PROTECTION | |||||
OVER LOAD | 105 ~160% rated output power | ||||
Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||
OVER VOLTAGE | 16.8 ~ 20 V/10% load | 31.5 ~ 37.5V/10% load | |||
Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||
ENVIRONMENT | |||||
WORKING TEMP. | -10 ~ +60°C (Refer to "Derating Curve" ) | ||||
WORKING HUMIDITY | 20 ~ 90% RH non-condensing | ||||
STORAGE TEMP., HUMIDITY | -20 ~ +85°C, 10 ~ 95% RH | ||||
TEMP. COEFFICIENT | ± 0,03%/°C ( 0-50°C ) | ||||
VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min.each along X, Y, Z axes | ||||
SAFETY & EMC (Note 4) | |||||
SAFETY STANDARDS | Design refer to LVD | ||||
WITHSTAND VOLTAGE | I/P-O/P:1.5KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | ||||
ISOLATION RESISTANCE | I/P-O/P,I/P-FG,O/P-FG:100M Ohms / 500VDC / 25°C/ 70% RH | ||||
EMC EMISSION | Compliance to EN55032(CISPR32) Class B | ||||
EMC IMMUNITY | Compliance to EN61000-4-2,3,4,6,8, EN55024, heavy industry level, criteria A | ||||
MTBF | 365.6K hrs min.(SD-50A) 357.5K hrs min.(SD-50B) 368.5K Hrs min.(SD-50C) MIL-HDBK-217F (25°C) | ||||
DIMENSION | 159*97*38mm (L*W*H) | ||||
PACKING | 0.48Kg; 24pcs/12.7Kg/0.75CUFT |
Ordering Informaation
Available Modules | |
BB-SD-50A-5 | 50W, Single-output, DC-DC Converter – 5V, 2.1A, 9.2~18 Input |
BB-SD-50A-12 | 50W, Single-output, DC-DC Converter – 12V, 2.1A, 9.2~18 Input |
BB-SD-50A-24 | 50W, Single-output, DC-DC Converter – 24V, 2.1A, 9.2~18 Input |
BB-SD-50B-12 | 50W, Single-output, DC-DC Converter – 12V, 4.2A, 19~36 Input |
BB-SD-50B-24 | 50W, Single-output, DC-DC Converter – 24V, 2.1A, 19~36 Input |
BB-SD-50C-12 | 50W, Single-output, DC-DC Converter – 12V, 4.2A, 36~72 Input |
BB-SD-50C-24 | 50W, Single-output, DC-DC Converter – 24V, 2.1A, 36~72 Input |
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