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MEAN WELL DCW12A05 Regulated Dual Output Converter

The MEAN WELL DCW12A-05 is a compact and reliable 12W regulated dual output DC-DC converter designed for a wide range of industrial applications. It boasts a 2:1 wide input range, 1500VDC I/O isolation, and built-in EMI filter for reduced noise. Protections include short circuit, overload, and remote ON/OFF control. The five-sided shield metal case provides excellent shielding, and the 100% full load burn-in test ensures high reliability. This converter is an ideal solution for applications requiring a compact, efficient, and robust power supply.

Authorized Distributors
Source:DigiKey
Part No:DCW12A-05
Stock:13
Inv Date:06-16-2026
Price: Unit price: $15.25
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Part No:DCW12A-05
Stock:3
Inv Date:06-17-2026
Price: Unit price: $15.25
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Part No:DCW12A-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $19.1
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Part No:DCW12A-05
Stock:58
Inv Date:06-16-2026
Price: Unit price: $18.2429
Buy/RFQ:
Part No:DCW12A-05
Stock:58
Inv Date:06-16-2026
Price: Unit price: $18.2429
Buy/RFQ:
Part No:DCW12A-05
Stock:18
Inv Date:06-17-2026
Price: N/A
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MEAN WELL DCW12A05 Regulated Dual Output Converter Specifications:

  • Compliance: EN55032 Class A, FCC part 15 Class A, EAC TP TC 020
  • EMC Immunity: EN61000-4-2,3,4,5,6,8, light industry level, criteria A, EAC TP TC 020
  • Input Voltage Range: A: 9 ~ 18VDC, B: 18 ~ 36VDC, C: 36 ~ 72VDC
  • Switching Frequency: 400KHz min.
  • Voltage Accuracy: ±2.0%
  • Load Regulation: ±0.5%
  • Ripple & Noise: 50mVp-p (±5V), 60mVp-p (±12V, ±15V)
  • Output Power: 12W
  • Output Current Range: A: 240 ~ 1200mA, B: 100~ 500mA, C: 80 ~ 400mA
  • Efficiency: 80% (A), 84% (B, C)
  • Isolation Voltage: 1.5KVDC
  • Isolation Resistance: 100M Ohms / 500VDC / 25℃
  • Isolation Capacitance: 2200pF max.
  • Working Temperature: -40 ~ +71℃ (Derating)
  • Working Humidity: 20% ~ 90% RH non-condensing
  • Storage Temperature & Humidity: -40 ~ +105℃, 10 ~ 95% RH
  • Temperature Coefficient: ±0.05% / (0 ~ 50℃)
  • Vibration: 10 ~ 500Hz, 2G 10min./1cycle
  • MTBF: 600Khrs min. (MIL-HDBK-217F)
  • Dimension: 31.8*20.3*12.2mm (L*W*H)
  • Protection: Short circuit, Overload, Hiccup mode
  • External Capacitance Load: 670uF (±5V), 100uF (±12V), 47uF (±15V)

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Frequently Asked Questions

Where can I buy MEAN WELL DCW12A05?

You can click on the BUY or RFQ button to purchase DCW12A05 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part DCW12A05?

You can download the DCW12A05 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of DCW12A05?

MEAN WELL

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