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TDK-LAMBDA DTM300PW240D2 300W Medical AC-DC Power Supply

The TDK-Lambda DTM300PW240D2 is a 300W external AC-DC power supply specifically engineered for medical, industrial, and test and measurement applications. Certified to IEC/ES/CSA/EN60601-1, IEC60601-1-11 (Class II), IEC/UL/CSA/EN62368-1, and compliant to IEC60601-1-2 (Ed4), this power supply delivers robust and reliable power. Its wide input voltage range allows for global operation, while its high efficiency (greater than 88%) and low no-load power consumption (less than 0.5W) contribute to energy savings and compliance with DoE Level VI standards. The DTM300PW240D2 is available with Class I or Class II input options, making it suitable for a wide range of applications requiring a compact and efficient power solution.

Authorized Distributors
Source:Newark
Part No:DTM300PW240D2
Stock:10
Inv Date:06-09-2026
Price: Unit price: $321.52
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Source:DigiKey
Part No:DTM300PW240D2
Stock:263
Inv Date:06-09-2026
Price: Unit price: $278.05
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Part No:DTM300PW240D2
Stock:25
Inv Date:06-10-2026
Price: Unit price: $278.05
Buy/RFQ:
Part No:DTM300PW240D2
Stock:199
Inv Date:06-09-2026
Price: Unit price: $154.57
Buy/RFQ:
Part No:DTM300PW240D2
Stock:10
Inv Date:06-09-2026
Price: Unit price: $266.74
Buy/RFQ:
Part No:DTM300PW240D2
Stock:10
Inv Date:06-09-2026
Price: Unit price: $266.74
Buy/RFQ:

TDK-LAMBDA DTM300PW240D2 300W Medical AC-DC Power Supply Specifications:

  • Input Voltage range: 90 - 264 Vac
  • Input Frequency: 47 - 63 Hz
  • Input Current (115/230Vac): 3.0 / 1.5 A
  • Inrush Current at 230Vac (Cold Start): <70 A
  • Touch Current: <100 uA
  • No Load Power Consumption: <500 mW
  • Hold Up Time (typ) at 115Vac Input: 10 ms
  • Average Efficiency: >88 %
  • Conducted & Radiated EMI: EN55032-B, EN55011-B, FCC Part 15 Class B, FCC Part 18 Class B
  • Immunity: IEC60601-1-2 Ed4:2014
  • Safety Agency Certifications: IEC/ES/UL/CSA/EN60601-1, IEC/UL/CSA/EN62368-1, 60950-1, IEC60601-1-11 (Class II Models), CE Mark (LVD, EMC and RoHS)
  • Voltage Accuracy: Included in Total Regulation Specifcation
  • Output Voltage Adjustment: None
  • Switching Frequency (Full Load): 83 - 96 kHz
  • Total Regulation: ±5 %
  • Ripple & Noise: See Model Selector Table
  • Temperature Coefficient: ±0.05 %/°C
  • Minimum Load: No minimum load required
  • Overcurrent Protection: 105 - 150 % (Auto-Recovery)
  • Overvoltage Protection: See Model Selector Table (Auto-Recovery)
  • Short Circuit Protection: Continous - Hiccup Mode (Auto-Recovery)
  • Indicators: LED indicates DC output is on
  • Parallel Operation: Not possible
  • Operating Temperature: -30 to 60 °C
  • Storage Temperature: -30 to 85 °C
  • Humidity: 0 - 95 %RH
  • Cooling: Convection
  • Altitude: 5,000 m
  • Withstand Voltage: Class I: Input to Output 4,000 (2xMoPP), Input and Output to Ground 1,500 (1xMoPP) Class II: Input to Output 4,000 (2xMoPP)
  • Isolation Resistance: 20 MΩ
  • IP Rating: IP42
  • Weight (Typ): 1,570 g
  • Size (LxWxH): 222 x 112 x 45 mm
  • AC Input Connector: Class I: IEC 320-C14 (3 prong); Class II: IEC320-C18 (2 prong)
  • DC Output Connector: 10 Pin Mini Fit P4.20
  • Output Mating Connector: Molex Mini Fit 39-28-1103 or equivalent
  • Cable Length & Thickness: 800mm; UL 2464 #16 AWG
  • MTBF: 200,000 hrs
  • Warranty: 3 yrs

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part DTM300PW240D2?

You can download the DTM300PW240D2 datasheet or visit the TDK-LAMBDA website for support.

Who is the manufacturer of DTM300PW240D2?

TDK-LAMBDA

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