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MEAN WELL NSD0548S12 DC-DC Regulated Power Supply
The MEAN WELL NSD05 series is a 5W DC-DC regulated single output power supply. These power supplies offer a wide 4:1 input voltage range and include protections such as short circuit, over load, and over voltage. They are suitable for a variety of industrial applications requiring a compact and reliable power solution. Features include cooling by free air convection, built-in remote ON-OFF control, and a 2-year warranty.
Authorized Distributors
Source:Mouser Electronics
Part No:NSD05-48S12
Stock:4
Inv Date:06-17-2026
Price: Unit price: $7.75
Buy/RFQ:
Source:RS Americas, Inc
Part No:NSD05-48S12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $10.2
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Source:Master Electronics
Part No:NSD05-48S12
Stock:80
Inv Date:06-16-2026
Price: Unit price: $8.0747
Buy/RFQ:
Source:Onlinecomponents.com
Part No:NSD05-48S12
Stock:80
Inv Date:06-16-2026
Price: Unit price: $8.0747
Buy/RFQ:
MEAN WELL NSD0548S12 DC-DC Regulated Power Supply Specifications:
- Model: NSD05-48S12
- DC Voltage: 12V
- Rated Current: 0.42A
- Current Range: 0 ~ 0.42A
- Rated Power: 5.04W
- Capacitive Load (max.): 120uF
- Output: 12V
- Line Regulation: ±2.0%
- Load Regulation: ±1.0%
- Voltage Range: 18 ~ 72VDC
- Efficiency (Typ.): 82%
- Input: 48VDC
- Working Temp.: -25 ~ +70℃
- ON/OFF Control: Logic '1' or open circuit : ON, Logic '0' or short to PIN2 : OFF
- Working Humidity: 0% ~ 95% RH max.
- Storage Temp., Humidity: -40 ~ +85℃, 0 ~ 95% RH
- Temp. Coefficient: ±0.03%/℃(0~60℃)
- MTBF: 914.4K hrs min. (MIL-HDBK-217F (25℃))
- Dimension: 40.6*25.4*8.3mm (1.6*1*0.327")
- Others: 0.007Kg; 700pcs/5.9Kg/0.97CUFT
- Overload: Above 105% rated output power, recovers automatically
- Over Voltage (Clamp): Recovers automatically after fault condition is removed
- Ripple & Noise (max.): 75mVp-p
- Voltage Tolerance: ±2.0% includes setup tolerance, line regulation and load regulation
- Isolation Voltage: I/P-O/P:1KVDC
- Isolation Resistance: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
- Safety Standards: IEC60950-1 CB approved by TUV
- EMC Immunity: Compliance to EN61000-4-2,3,4,5,6,8; EN55024, light industry level, criteria A
- EMC Emission: Compliance to EN55032 (CISPR32) Class B
- Shutdown Idle Current: 5mA/12VDC
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Frequently Asked Questions
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You can download the NSD0548S12 datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of NSD0548S12?
MEAN WELL
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