MEAN WELL DCW1 2 Series 12W DC DC Regulated Dual Output Converter Owner’s Manual
- June 13, 2024
- MEAN WELL
Table of Contents
MEAN WELL DCW1 2 Series 12W DC DC Regulated Dual Output Converter Owner’s
Manual
Features:
- 2:1 wide input range
- 1500VDC I/O isolation
- Built-in remote ON/OFF control
- 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
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx
SPECIFICATION
ORDER NO.| DCW12A-05| DCW12B-05| DCW12C-05|
DCW12A-12| DCW12B-12| DCW12C-12| DCW12A-15| DCW12B-15|
DCW12C-15
---|---|---|---|---|---|---|---|---|---
OUTPUT| DC VOLTAGE| ±5V| ±12V| ±15V
CURRENT RANGE| ±240 – ±1200mA| ±100- ±500mA| ±80 – ±400mA
RATED POWER| 12W
RIPPLE & NOISE (max.) Note.2| 50mVp-p| 60mVp-p| 60mVp-p
LINE REGULATION Note.3| ±0.5%
LOAD REGULATION Note.4| ±0.5%
VOLTAGE ACCURACY| ±2 0%
SWITCHING FREQUENCY| 400KHz min.
EXTERNAL CAPACITANCE LOAD| (max.)| 670uF| 1100uF| 47uF
INPUT| VOLTAGE RANGE| A: 9 – 18VDC B: 18 – 36VDC C: 36
– 72VDC
EFFICIENCY (Typ.)| 80%| 80% 181% 184%| 84%| 84%| 83%| 84%|
83%
DC CURRENT| Full load| A: 1245mA B: 625mA C: 320mA
No load| A: 70mA B: 35mA C: 25mA
FILTER| Pi network
PROTECTION| Fuse recommended
PROTECTION Note.5| OVERLOAD| 110 – 180% rated output load
Protection type : Hiccup mode, recovers automatically after fault condition is
removed
SHORT CIRCUIT| All output equipped with over current protection
Protection type : Hiccup mode, recovers automatically after fault condition is
removed
ENVIRONMENT| WORKING TEMP.| -40 – +71°C (Refer to “Derating Curve”)
WORKING HUMIDITY| 20% – 90% RH non-condensing
STORAGE TEMP., HUMIDITY| 40 – +105°C, 10 – 95% RH
TEMP. COEFFICIENT| ±0.05% / –C (0 – 50°C)
VIBRATION| 10 – 500Hz, 2G 10min./1cycle, period for 60min. each
along X, Y, Z axes
SAFETY & **EMC| SAFETY STANDARDS| EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE| I/P-0/P:1.5KVDC
ISOLATION RESISTANCE| I/P-0/P: 100M Ohms / 500VDC / 25cC/ 70% RH
ISOLATION CAPACITANCE| 2200pF max.
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| REMOTE CONTROL| Power ON: R.C. – -yin > 4VDC or open ;
Power OFF: R.C. – -yin < 1VDC or short
MTBF| 600Khrs min. MIL-HDBK-217F (25°C)
DIMENSION| 31.820.312.2mm (LWH) or 1.25″0.80″0.48″ inch (LWH)
PACKING**| 17.5g ; 15pcs/per tube, 750pcs/50 tube/per carton
Mechanical Specification
Unit: mm(inch)
Pin Size is Tolerance 0.5±0.05mm, Tolerance .X or .XX= ±0.5mm
Pin Configuration
| Pin No . | Output |
|---|---|
| 1 | R.C. |
| 2 & 3 | -Vi n |
| 9 | CO M |
| 11 | -Vo u t |
| 1 4 | +Vo u t |
| 16 | CO M |
| 2 2 & 23 | + Vi n |
Derating Curve
LOAD (%)
Ta (℃)
NOTE
- All parameters are specified at normal input, rated load, 25°C 70% RH ambient.
- Ripple & noise are measured at 20MHz by using a 12″ twisted pair terminated with a 0.1uf & 47uf capacitor.
- Line regulation is measured from low line to high line at rated load.
- Load regulation is measured from 20% to 100% rated load.
- Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
- Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
12W DC-DC Regulated Dual Output Converter
Packing
Standard Tube Packing| MPQ Per Tube (PCS)| One Box G.W.|
Max. Q’TY/ Carton(PCS)| One Carton G.W.
---|---|---|---|---
Unit : mm
Tube pattern
CARTON L600 x W230 x H220
| 15| 313g| 750| 17Kg
Installation Manual Please refer to :
http://www.meanwell.com/manual.html
File Name: DCW12-SPEC 2022-05-24
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