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Mean Well DCW03B-15 DC-DC Converter - 3W - 18~36V in ±15V out 100mA
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DCW03B-15 is the ±15V output model of this series: rated power 3W, typical efficiency 80%.
Features
- 2:1 wide input range
- 4:1 wide input range(option)
- 1000VDC I/O isolation
- 3000VDC I/O isolation(option)
- Built-in EMI filter
- Protections: Short circuit / Overload
- Cooling by free air convection
- Five-sided shield metal case
- 100% burn-in test
- Low cost / High reliability
- Approvals: FCC / CE
- 2 years warranty
Specifications
DCW03B-15Specifications from the official datasheet (2018-03-23 edition)Download datasheet PDF
OUTPUT
- DC VOLTAGE
- ±15V
- CURRENT RANGE
- ±10 ~ ±100mA
- RATED POWER
- 3W
- 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.
INPUT
- VOLTAGE RANGE
- 18 ~ 36VDC
- EFFICIENCY (Typ.)
- 80%
- DC CURRENT Full load
- 167mA
- DC CURRENT No load
- 10mA
- FILTER
- Pi network
- PROTECTION
- Fuse recommended
PROTECTION (Note. 5)
- OVERLOAD
- 160 ~ 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 & EMC
- SAFETY STANDARDS
- EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:1KVDC
- ISOLATION RESISTANCE
- I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
- ISOLATION CAPACITANCE
- 80pF max.
- EMC EMISSION
- Compliance to EN55032 Class B, FCC part 15 Class B , EAC TP TC 020
- EMC IMMUNITY
- Compliance to 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)
- WEIGHT
- 15g
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 10% 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
Datasheet1
Certificates3
Payment & Security
Payment methods
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Other DCW03 Models
8 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well DCW03C-15 DC-DC Converter - 3W - 36~72V in ±15V out 100mA | 3W | 15V | 100 Milliampere | IP20 | View |
| Mean Well DCW03C-12 DC-DC Converter - 3W - 36~72V in ±12V out | 3W | 12V | 0.12A | — | View |
| Mean Well DCW03C-05 DC-DC Converter - 3W - 36~72V in ±5V out | 3W | 5V | 0.3A | — | View |
| Mean Well DCW03B-12 DC-DC Converter - 3W - 18~36V in ±12V out 125mA | 3W | 12V | 125 Milliampere | IP20 | View |
| Mean Well DCW03B-05 DC-DC Converter - 3W - 18~36V in ±5V out | 3W | 5V | 0.3A | — | View |
| Mean Well DCW03A-15 DC-DC Converter - 3W - 9~18V in ±15V out | 3W | 15V | 0.1A | — | View |
| Mean Well DCW03A-12 DC-DC Converter - 3W - 9~18V in ±12V out 125mA | 3W | 12V | 125 Milliampere | IP20 | View |
| Mean Well DCW03A-05 DC-DC Converter - 3W - 9~18V in ±5V out 300mA | 3W | 5V | 300 Milliampere | IP20 | View |
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