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TDK-LAMBDA CSS65A48 Medical AC-DC Power Supply

The TDK-Lambda CSS65A series provides a compact and efficient power solution for medical and ITE applications. These power supplies feature an industry-standard footprint, wide-range AC input for global operation, and dual input fuses to simplify system compliance. With a power rating of up to 65W, the CSS65A series delivers reliable power for a variety of medical devices, industrial automation equipment, and other sensitive electronics. Its convection cooling design ensures quiet and efficient operation, while its compact size makes it suitable for space-constrained applications. The CSS65A-48 model specifically offers a 48V output, making it a versatile choice for a wide range of applications.

Authorized Distributors
Source:Newark
Part No:CSS65A-48
Stock:3
Inv Date:06-09-2026
Price: Unit price: $63.18
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Source:DigiKey
Part No:CSS65A-48
Stock:0
Inv Date:06-09-2026
Price: Unit price: $61.09
Buy/RFQ:
Part No:CSS65A-48
Stock:7
Inv Date:06-10-2026
Price: Unit price: $54.66
Buy/RFQ:
Part No:CSS65A-48
Stock:3
Inv Date:06-09-2026
Price: Unit price: $33.67
Buy/RFQ:
Part No:CSS65A-48
Stock:5
Inv Date:06-09-2026
Price: Unit price: $55.75
Buy/RFQ:
Part No:CSS65A-48
Stock:5
Inv Date:06-09-2026
Price: Unit price: $55.75
Buy/RFQ:

TDK-LAMBDA CSS65A48 Medical AC-DC Power Supply Specifications:

  • Model: CSS65A
  • Input Voltage Range: 90 - 264VAC (47 - 63Hz)
  • Inrush Current (115/230VAC): Less than 45A / 90A, 25°C ambient cold start
  • Input Current (115/230VAC): 2 / 1
  • Leakage Current: <100uA 264VAC 63Hz
  • Hold Up Time (Typ): >10ms at 115VAC input
  • Off-Load Power Consumption: <75mW
  • Average Efficiency: 5V: 86%, 12-54V: 89%
  • Temperature Coefficient: ±0.05%/°C
  • Output Voltage Accuracy: ±1%
  • Output Adjustment Range: None
  • Remote Sense: Yes
  • Minimum Load: None
  • Output Regulation: 5V: ±5%, 12-28V: ±3%, 48-54V: ±2%
  • Ripple & Noise: See Model Selector
  • Overcurrent Protection: 110 - 180%, Auto-Recovery
  • Overvoltage Protection: 110 - 130% of nominal (Cycle input power to reset)
  • Operating Temperature: 0°C to +70°C derate linearly to 50% load from 50°C to 70°C
  • Storage Temperature: -10°C to +85°C
  • Humidity (non condensing): 10 - 90%RH
  • Cooling: Convection
  • Withstand Voltage: Input to Ground 1.5kVAC, Input to Output 4kVAC (Reinforced) (2 x MOPPS), Output to Ground 1.5kVAC (1xMOPPS)
  • Isolation Resistance: >20MΩ at 25°C & 70%RH, Output to Ground 500VDC
  • Vibration (non operating): 23.52m/s2(10 - 55Hz: constant sweep 1 min X, Y, Z for 1 hour)
  • Shock: < 196.1 m/s2(20G)
  • Safety Agency Approvals: UL/CSA/IEC/EN60601-1, ANSI/AAMI ES60601-1,UL/CSA/IEC/EN60950-1, CE Mark
  • Conducted & Radiated EMI: EN55011-B, FCC Class B
  • Immunity: EN60601-1-2, IEC61000-4
  • Altitude: Medical: 3,000m, ITE: 5,000m
  • Weight (Typ): 136g
  • Size (WxLxH): 50.4 x 101.6 x 27.5 mm
  • Warranty: 3 years

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Frequently Asked Questions

Where can I buy TDK-LAMBDA CSS65A48?

You can click on the BUY or RFQ button to purchase CSS65A48 from an authorized TDK-LAMBDA distributor.

How do I troubleshoot issues or seek technical support for part CSS65A48?

You can download the CSS65A48 datasheet or visit the TDK-LAMBDA website for support.

Who is the manufacturer of CSS65A48?

TDK-LAMBDA

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