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TDK-LAMBDA KAS224 4W AC-DC Power Supply

The TDK-Lambda KAS2-24 is an encapsulated, board mount power supply designed for a wide range of applications including security systems, building automation, professional household appliances, and portable equipment. It boasts a wide input voltage range of 90-305Vac, eliminating the need for an earth ground (Class II). Certified to various safety standards, the KAS2-24 offers reliable power delivery with low no-load power consumption and energy-saving features during system standby. Its compact size and convection cooling make it suitable for space-constrained environments.

Authorized Distributors
Part No:KAS2-24
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:KAS2-24
Stock:0
Inv Date:06-09-2026
Price: Unit price: $15.94
Buy/RFQ:
Part No:KAS2-24
Stock:19
Inv Date:06-09-2026
Price: Unit price: $18.42
Buy/RFQ:
Part No:KAS2-24
Stock:19
Inv Date:06-09-2026
Price: Unit price: $18.42
Buy/RFQ:

TDK-LAMBDA KAS224 4W AC-DC Power Supply Specifications:

  • Input Voltage Range: 90 - 305Vac
  • Input Frequency: 47 - 440Hz
  • DC Input Voltage Range: 120 - 430Vdc
  • Input Current (115 / 230Vac): 110 / 70mA
  • Inrush Current (115 / 230Vac): 15 / 25A
  • Touch Current (< 240Vac): <0.25mA
  • No Load Power Consumption: <0.3W
  • Hold Up Time (typ) (115 / 230Vac): >15ms
  • Efficiency: 68-77%
  • Maximum Power Ripple & Noise: 100-250mVpk-pk
  • Output Voltage Set Accuracy: ±2%
  • Temperature Coefficient: ±0.02%/°C
  • Minimum Load: None
  • Overcurrent Protection: >115%
  • Switching Frequency: 124 to 140kHz
  • Operating Temperature: -40 to +70°C
  • Maximum Case Temperature: 90°C
  • Storage Temperature: -40 to +85°C
  • Weight (Typ): 26g
  • Size (LxWxH): 37.0 x 27.5 x 17.5mm

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Frequently Asked Questions

Where can I buy TDK-LAMBDA KAS224?

You can click on the BUY or RFQ button to purchase KAS224 from an authorized TDK-LAMBDA distributor.

How do I troubleshoot issues or seek technical support for part KAS224?

You can download the KAS224 datasheet or visit the TDK-LAMBDA website for support.

Who is the manufacturer of KAS224?

TDK-LAMBDA

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