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MEAN WELL DLC03B05 3W DC-DC Regulated Converter
The MEAN WELL DLC03B-05 is a 3W isolated and regulated DC-DC converter designed for a variety of industrial applications. Featuring a DIP 16 package, it provides a wide working temperature range (-40~+85℃), 1.5KVDC I/O isolation, and high efficiency up to 82%. It includes protections like short circuit, overload, and under voltage lockout, making it a reliable power solution for telecom, wireless networks, and industrial control systems.
Authorized Distributors
Source:Mouser Electronics
Part No:DLC03B-05
Stock:5
Inv Date:06-17-2026
Price: Unit price: $8.86
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Source:Master Electronics
Part No:DLC03B-05
Stock:16
Inv Date:06-16-2026
Price: Unit price: $9.271
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Source:Onlinecomponents.com
Part No:DLC03B-05
Stock:16
Inv Date:06-16-2026
Price: Unit price: $9.271
Buy/RFQ:
Source:Component Distributors Inc
Part No:DLC03B-05
Stock:0
Inv Date:06-16-2026
Price: Unit price: $9.38
Buy/RFQ:
MEAN WELL DLC03B05 3W DC-DC Regulated Converter Specifications:
- Input Voltage Range: A: 9~18Vdc, B: 18~36Vdc, C: 36~75Vdc
- Surge Voltage: 12Vin models : 25Vdc ; 24Vin models : 50Vdc ; 48Vin models : 100Vdc
- Filter: Internal capacitor
- Protection: Fuse recommended. 12Vin models: 1A Slow-Blow Type, 24Vin models: 0.5A Slow-Blow Type, 48Vin models: 200mA Slow-Blow Type
- Internal Power Dissipation: 1000mW
- Voltage Accuracy: ±2%
- Rated Power: 3W
- Ripple & Noise: 50mVp-p
- Line Regulation: ±0.2%
- Load Regulation: ±0.5%
- Switching Frequency: 100KHz
- Short Circuit Protection: Continuous, automatic recovery
- Overload Protection: 150 ~ 250% rated output power, automatic recovery
- Under Voltage Lockout: 12Vin: 7Vdc, 24Vin: 14Vdc, 48Vin: 30Vdc; Shutdown voltage: 12Vin: 8.8Vdc, 24Vin: 17Vdc, 48Vin: 34Vdc
- Cooling: Free-air convection
- Working Temperature: -40 ~ +85℃
- Case Temperature: +100 max. ℃
- 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 3 ~ 5sec./265 max. ℃
- Vibration: 10 ~ 500Hz, 2G 10min./1cycle
- Safety Standards: EAC TP TC 004 approved
- Withstand Voltage: I/P-O/P:1.5KVDC
- Isolation Resistance: I/P-O/P:100M Ohms / 500VDC / 25℃ / 70% RH
- Isolation Capacitance: 80pF
- Output Voltage: 5V, 12V, 15V
- Output Current: 0 ~ 300mA, 0 ~ 125mA, 0 ~ 100mA
- Efficiency: 79% - 82%
- Capacitor Load: 1000 Fμ, 470 Fμ, 330 Fμ
- Dimension: 22.1*13.8*8.55mm (0.87*0.54*0.34 inch)
- Case Material: Non-Conductive black plastic (UL 94V-0 rated)
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Frequently Asked Questions
Where can I buy MEAN WELL DLC03B05?
You can click on the BUY or RFQ button to purchase DLC03B05 from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part DLC03B05?
You can download the DLC03B05 datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of DLC03B05?
MEAN WELL
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