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Mean Well SCW08B-15 DC-DC Converter - 8W 18~36V DC in 15V out 533mA
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SCW08B-15 is the 15V output model of this series: rated power 8W, typical efficiency 81%.
Features
- 2:1 wide input range
- 1500VDC I/O isolation
- Built-in EMI filter
- Protections: Short circuit / Overload
- Cooling by free air convection
- Five-sided shield metal case
- 100% full load burn-in test
- Low cost / High reliability
- 2 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 15V
- CURRENT RANGE
- 106 ~ 533mA
- RATED POWER
- 8W
- RIPPLE & NOISE (max.)Note.2
- 60mVp-p
- LINE REGULATIONNote.3
- ±0.5%
- LOAD REGULATIONNote.4
- ±0.5%
- VOLTAGE ACCURACY
- ±2.0%
- SWITCHING FREQUENCY
- 50KHz min.
- EXTERNAL CAPACITANCE LOAD (max.)
- 220uF
INPUT
- VOLTAGE RANGE
- 18 ~ 36VDC
- EFFICIENCY (Typ.)
- 81%
- DC CURRENT Full load
- 426mA
- DC CURRENT No load
- 25mA
- FILTER
- Pi network
- PROTECTION
- Fuse recommended
PROTECTION (Note. 5)
- OVERLOAD
- 110 ~ 250% 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
ENVIRONMENT
- WORKING TEMP.
- -40 ~ +71℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +105℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03% / ℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
SAFETY
- SAFETY STANDARDS
- EAC TP TC 020/2011 approved
- WITHSTAND VOLTAGE
- I/P-O/P:1.5KVDC
- ISOLATION RESISTANCE
- I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
- ISOLATION CAPACITANCE
- 250pF max.
- EMC EMISSION
- Compliance to BS EN/EN55032 Class B, FCC part 15 Class B, 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
- 900khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 31.8*20.3*12.2mm or 1.25"*0.80"*0.48" inch (L*W*H)
- PACKING
- 17.5g ; 15pcs/per tube, 750pcs/50 tube/per carton
Test conditions and notes5
- 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
- 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
- 3.Line regulation is measured from low line to high line at rated load.
- 4.Load regulation is measured from 20% to 100% rated load.
- 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
Technical drawings
Downloads
FAQ
Can I use the SCW08B-15 for a low-power 15V automation or instrumentation circuit?
Yes, it delivers constant 15V output and is intended for low-power loads up to 8W. The maximum output current is 0.53A, so it fits smaller 15V automation or instrumentation electronics rather than heavier 15V devices.
Is the SCW08B-15 a fit for embedded systems that need 15V from an 18-36VDC source?
It is built for an 18-36VDC input range and converts that to a constant 15V output. With its 31.8 × 20.3 × 12.2 mm size and 17.5 g weight, it suits compact embedded equipment where the 15V load stays within 0.53A.
Can this model power a small 15V control board inside industrial equipment?
It can power a small 15V control board if the board's demand stays within the converter's 8W and 0.53A limits. The constant voltage output is appropriate for electronics that require a stable 15V supply.
What is the difference between SCW08B-05, SCW08B-12, and SCW08B-15?
They share the same 8W series rating but have different outputs. SCW08B-05 is 5V at 1.6A, SCW08B-12 is 12V at 0.67A, and SCW08B-15 is 15V at 0.53A.
Can the SCW08B-15 be used in cold or hot environments?
Its specified operating range is -40°C to +71°C, with output derated at higher temperatures per the derating curve. No IP rating is provided, so the specs do not confirm weather exposure or other outdoor enclosure protection.
Payment & Security
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Other SCW08 Models
8 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well SCW08C-15 DC-DC Converter - 8W 36~72V DC in 15V out 533mA | 8W | 15V | 0.533A | IP20 | View |
| Mean Well SCW08C-12 DC-DC Converter - 8W 36~72V DC in 12V out 670mA | 8W | 12V | 0.67A | IP20 | View |
| Mean Well SCW08C-05 DC-DC Converter - 8W 36~72V DC in 5V out 1.6A | 8W | 5V | 1.6A | IP20 | View |
| Mean Well SCW08B-12 DC-DC Converter - 8W 18~36V DC in 12V out 670mA | 8W | 12V | 0.67A | IP20 | View |
| Mean Well SCW08B-05 DC-DC Converter - 8W 18~36V DC in 5V out 1.6A | 8W | 5V | 1.6A | IP20 | View |
| Mean Well SCW08A-15 DC-DC Converter - 8W 9~18V DC in 15V out 533mA | 8W | 15V | 0.533A | IP20 | View |
| Mean Well SCW08A-12 DC-DC Converter - 8W 9~18V DC in 12V out 670mA | 8W | 12V | 0.67A | IP20 | View |
| Mean Well SCW08A-05 DC-DC Converter - 8W 9~18V DC in 5V out 1.6A | 8W | 5V | 1.6A | IP20 | View |
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