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TDK-LAMBDA CUS150M28 150W AC-DC Power Supply

The TDK-LAMBDA CUS150M series offers a compact and versatile 150W AC-DC power supply solution. Packaged in a standard 2x4” footprint, it's ideal for space-constrained applications. The CUS150M delivers up to 150W with forced air cooling and can operate in ambient temperatures up to 50°C. It boasts medical and ITE certifications, Class B EMI compliance, and offers flexible enclosure options like baseplate, U channel, cover, or top fan construction, making it suitable for a wide range of industrial and medical equipment.

Authorized Distributors
Source:DigiKey
Part No:CUS150M-28
Stock:3
Inv Date:06-09-2026
Price: Unit price: $71.94
Buy/RFQ:
Part No:CUS150M-28
Stock:2
Inv Date:06-10-2026
Price: Unit price: $60.01
Buy/RFQ:
Part No:CUS150M-28
Stock:0
Inv Date:06-09-2026
Price: Unit price: $74.72
Buy/RFQ:
Part No:CUS150M-28
Stock:5
Inv Date:06-09-2026
Price: Unit price: $85.84
Buy/RFQ:
Part No:CUS150M-28
Stock:5
Inv Date:06-09-2026
Price: Unit price: $85.84
Buy/RFQ:

TDK-LAMBDA CUS150M28 150W AC-DC Power Supply Specifications:

  • Input Voltage range: 85 - 264 Vac
  • Input Frequency: 47 - 63 Hz
  • Input Current (100Vac): 2.2 A
  • Inrush Current at 230Vac (Cold Start): <65 A
  • Leakage Current: <250 uA at 230Vac 63Hz
  • Touch Current (Enclosure Leakage): <100 uA
  • Power Factor (115/230Vac): >0.98 / 0.92 (100% load)
  • Harmonic Compliance: Meets IEC61000-3-2 Class A, Class C >120W output
  • No Load Power Consumption: <0.5 W (230Vac)
  • Hold Up Time: >18 ms
  • Efficiency: Up to 94%
  • Average Efficiency: >91
  • Conducted & Radiated EMI: EN55032/EN55011-B
  • Output Voltage: 28 - 30.8 V
  • Maximum Convection Current: 4.28 A
  • Maximum Forced Air Current: 5.35 A
  • Maximum Convection Power: 120 W
  • Maximum Forced Air Power: 150 W
  • Line Regulation: <0.5%
  • Load Regulation: <1%
  • Ripple & Noise: <1% of nominal output
  • Temperature Coefficient: ±0.02 %/°C
  • Overcurrent Protection: 110 to 170%, Hiccup mode
  • Overvoltage Protection: 115-140% of standard output voltage

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Frequently Asked Questions

Where can I buy TDK-LAMBDA CUS150M28?

You can click on the BUY or RFQ button to purchase CUS150M28 from an authorized TDK-LAMBDA distributor.

How do I troubleshoot issues or seek technical support for part CUS150M28?

You can download the CUS150M28 datasheet or visit the TDK-LAMBDA website for support.

Who is the manufacturer of CUS150M28?

TDK-LAMBDA

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