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MEAN WELL DCWN03C05 3W DIP DC-DC Converter

The MEAN WELL DCWN03C-05 and SCWN03 series are 3W isolated and regulated module type DC-DC converters designed for a variety of applications. Featuring an international standard pin configuration, high efficiency, a wide working temperature range (-40~+90℃), and 3KVDC I/P-O/P isolation voltage, these converters are suitable for industrial control, telecommunication, and distributed power architectures. They provide different input voltage options (4.5~9V, 9~18V, 18~36V, and 36~72V) and various output voltages, making them versatile for diverse system requirements.

Authorized Distributors
Source:DigiKey
Part No:DCWN03C-05
Stock:2
Inv Date:06-16-2026
Price: Unit price: $8.12
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Source:DigiKey
Part No:DCWN03C-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $7.25
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Part No:DCWN03C-05
Stock:5
Inv Date:06-17-2026
Price: Unit price: $10.6
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Part No:DCWN03C-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $12.75
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Part No:DCWN03C-05
Stock:15
Inv Date:06-16-2026
Price: Unit price: $15.53
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Part No:DCWN03C-05
Stock:15
Inv Date:06-16-2026
Price: Unit price: $15.53
Buy/RFQ:
Part No:DCWN03C-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $8.75
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Part No:DCWN03C-05
Stock:3
Inv Date:06-17-2026
Price: N/A
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MEAN WELL DCWN03C05 3W DIP DC-DC Converter Specifications:

  • rated_power: 3W
  • input_voltage_range: 4.5~9Vdc, 9~18Vdc, 18~36Vdc, 36~72Vdc
  • surge_voltage: 5Vin models: 10Vdc; 12Vin models: 25Vdc; 24Vin models: 50Vdc; 48Vin models: 100Vdc
  • filter_type: Pi type
  • short_circuit_protection: Continuous, automatic recovery
  • overload_protection: 120 ~ 250% rated output power
  • under_voltage_lockout: 5Vin: 4.2Vdc, 12Vin: 8Vdc, 24Vin: 16Vdc, 48Vin: 31Vdc
  • cooling: Free-air convection
  • working_temperature: -40 ~ +90℃
  • working_humidity: 20% ~ 90% RH non-condensing
  • storage_temperature_humidity: -40 ~ +105℃, 10 ~ 95% RH non-condensing
  • temp_coefficient: 0.03% / ℃
  • soldering_temperature: 1.5mm from case of 1 ~ 3sec./260 max. ℃
  • vibration: 10 ~ 500Hz, 2G 10min./1cycle
  • safety_standards: EAC TP TC 004 approved
  • withstand_voltage: I/P-O/P:3KVDC
  • isolation_resistance: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
  • isolation_capacitance: 250pF
  • emc_emission: EN55032 (CISPR32)
  • mtbf: 2500Khrs MIL-HDBK-217F(25℃)
  • dimension: 31.8*20.3*10.2mm (1.25*0.8*0.4 inch)
  • case_material: Non-Conductive black plastic (UL 94V-0 rated)

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Frequently Asked Questions

Where can I buy MEAN WELL DCWN03C05?

You can click on the BUY or RFQ button to purchase DCWN03C05 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part DCWN03C05?

You can download the DCWN03C05 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of DCWN03C05?

MEAN WELL

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