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MEAN WELL SCWN03B05 3W DC-DC Regulated Converter

The MEAN WELL SCWN03 & DCWN03 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 fields, and distributed power architectures. They offer different input voltage options (4.5~9V, 9~18V, 18~36V, and 36~72V) and various output voltages, providing flexibility for diverse system requirements.

Authorized Distributors
Source:Newark
Part No:SCWN03B-05
Stock:20
Inv Date:06-16-2026
Price: Unit price: $9.6
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Source:DigiKey
Part No:SCWN03B-05
Stock:541
Inv Date:06-16-2026
Price: Unit price: $7.25
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Part No:SCWN03B-05
Stock:614
Inv Date:06-17-2026
Price: Unit price: $7.25
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Part No:SCWN03B-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $10.96
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Part No:SCWN03B-05
Stock:1
Inv Date:06-16-2026
Price: Unit price: $8.6729
Buy/RFQ:
Part No:SCWN03B-05
Stock:1
Inv Date:06-16-2026
Price: Unit price: $8.6729
Buy/RFQ:
Part No:SCWN03B-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $8.75
Buy/RFQ:

MEAN WELL SCWN03B05 3W DC-DC Regulated Converter Specifications:

  • rated_power: 3W
  • input_voltage_range: 4.5~9Vdc (E), 9~18Vdc (A), 18~36Vdc (B), 36~72Vdc (C)
  • input_current_no_load: 5mA (E, A), 7.5mA (B), 3mA (C)
  • input_current_full_load: 152mA
  • output_voltage: 5V, 12V, 15V
  • output_current: 600mA (3.3V, 5V, 12V, 15V)
  • efficiency: 82%
  • capacitor_load_max: 2200μF
  • short_circuit_protection: Continuous, automatic recovery
  • overload_protection: 120 ~ 250% rated output power
  • under_voltage_lockout: 4.2Vdc (5Vin), 8Vdc (12Vin), 16Vdc (24Vin), 31Vdc (48Vin)
  • working_temperature: -40 ~ +90℃
  • isolation_voltage: 3KVDC
  • isolation_resistance: 100M Ohms / 500VDC / 25℃ / 70% RH
  • switching_frequency: 100KHz

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Frequently Asked Questions

Where can I buy MEAN WELL SCWN03B05?

You can click on the BUY or RFQ button to purchase SCWN03B05 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SCWN03B05?

You can download the SCWN03B05 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SCWN03B05?

MEAN WELL

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