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CUI Inc PRD15Q48S3ND Isolated DC-DC Converter

The CUI Inc PRD15 series DC-DC converters provide a compact and efficient power solution for a wide range of industrial applications. These converters offer up to 15W of isolated output power with an industry-standard 1” x 1” footprint. Key features include a wide 4:1 input voltage range, low ripple and noise, over-voltage, over-current, short-circuit, and over-temperature protections, remote on/off control, output trim, and efficiency up to 89%. They are suitable for applications requiring reliable and compact power conversion.

Authorized Distributors
Part No:PRD15-Q48-S3-N-D
Stock:0
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:
Part No:PRD15-Q48-S3-N-D
Stock:88
Inv Date:06-12-2026
Price: Unit price: $36.1
Buy/RFQ:
Part No:PRD15-Q48-S3-N-D
Stock:88
Inv Date:06-12-2026
Price: Unit price: $36.1
Buy/RFQ:

CUI Inc PRD15Q48S3ND Isolated DC-DC Converter Specifications:

  • input_voltage_range: 18~75 Vdc
  • output_voltage: 3.3 Vdc
  • output_current: 0.5 A
  • output_power: 16.5 W
  • ripple_noise: 90 mVp-p
  • efficiency: 88%
  • operating_input_voltage_24vdc: 9~36 Vdc
  • operating_input_voltage_48vdc: 18~75 Vdc
  • start_up_voltage_24vdc: 8.8 Vdc
  • start_up_voltage_48vdc: 16.7 Vdc
  • under_voltage_shutdown_prd15q24s3: 8.6 Vdc
  • under_voltage_shutdown_prd15q24s5: 8.5 Vdc
  • under_voltage_shutdown_prd15q24s12_15: 8.4 Vdc
  • under_voltage_shutdown_prd15q48s15_other: 16.2 Vdc
  • remote_on_off_positive_logic_models_on: 10~15 Vdc
  • remote_on_off_positive_logic_models_off: -0.7~0.7 Vdc
  • remote_on_off_negative_logic_models_on: -0.7~0.8 Vdc
  • remote_on_off_negative_logic_models_off: 10~15 Vdc
  • maximum_capacitive_load_prd15q24s3_5_12: 1000 UF
  • maximum_capacitive_load_prd15q48s3_other: 470 UF
  • line_regulation_prd15q48s3: ±0.2%
  • line_regulation_prd15q48s12_other: ±0.075%
  • load_regulation_prd15q24s3: ±0.1%
  • load_regulation_prd15q24s5: ±0.075%
  • load_regulation_prd15q48s3: ±0.2%
  • load_regulation_prd15q48s5: ±0.06%
  • voltage_accuracy: ±1%
  • start_up_time: 50 ms
  • switching_frequency_prd15q24s12_15: 340 kHz
  • switching_frequency_prd15q48s5: 375 kHz
  • switching_frequency_prd15q48s15_other: 380 kHz
  • dynamic_load_response_prd15q24s3_12: 150 µs
  • dynamic_load_response_other: 100 µs
  • temperature_coefficient: ±0.02 %/°C
  • isolation_voltage_24vdc: 2000 Vdc
  • isolation_voltage_48vdc: 2250 Vdc
  • operating_temperature: -40~85 °C
  • storage_temperature: -55~125 °C

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Frequently Asked Questions

Where can I buy CUI Inc PRD15Q48S3ND?

You can click on the BUY or RFQ button to purchase PRD15Q48S3ND from an authorized CUI Inc distributor.

How do I troubleshoot issues or seek technical support for part PRD15Q48S3ND?

You can download the PRD15Q48S3ND datasheet or visit the CUI Inc website for support.

Who is the manufacturer of PRD15Q48S3ND?

CUI Inc

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