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Tamura BPM0580SJ Isolated DC-DC Converter

The TAMURA BPM0580SJ is a compact and highly efficient isolated DC-DC converter designed for a wide range of industrial applications. It converts a DC input voltage of 100-420V to a regulated 5V output, delivering up to 8A of current. Key features include overcurrent, overvoltage, and overheat protection, ensuring reliable operation. The converter's isolation provides enhanced safety and noise immunity. It's ideal for powering sensitive electronic equipment in demanding environments, such as industrial automation, medical devices, and transportation systems. The BPM0580SJ offers a robust and dependable power solution for critical applications.

Authorized Distributors
Source:DigiKey
Part No:BPM0580SJ
Stock:115
Inv Date:06-10-2026
Price: Unit price: $13.33
Buy/RFQ:
Part No:BPM0580SJ
Stock:107
Inv Date:06-11-2026
Price: Unit price: $11.83
Buy/RFQ:
Part No:BPM0580SJ
Stock:1
Inv Date:06-10-2026
Price: Unit price: $10.23
Buy/RFQ:
Part No:BPM0580SJ
Stock:1
Inv Date:06-10-2026
Price: Unit price: $10.23
Buy/RFQ:

Tamura BPM0580SJ Isolated DC-DC Converter Specifications:

  • Input voltage range: DC100V~420V
  • Average voltage: N/A
  • Maximum input voltage: 420V or less
  • Peak input voltage: 75V or more
  • Rated input voltage: DC140V, DC340V
  • Rated output voltage: 5V
  • Rated load current: 8A
  • Input ripple voltage lower limit: Ripple voltage of the AC input rectified
  • Efficiency: 85% or more (87% TYP)
  • Output voltage tolerance: ±5%
  • Line regulation: 50mV or less (Input voltage DC100V~420V)
  • Load regulation: 100mV or less (Output current 0~8A)
  • No-load power: 50mW or less (25mW TYP) (Rated input voltage)
  • Ripple: 60mVp-p or less (Rated input voltage, Rated output current)
  • Ripple noise: 100mVp-p or less
  • Overcurrent protection: 8A or more (Auto recovery)
  • Overvoltage protection: 5.75~7.5V (Latch off)
  • Overheat protection: Latch off
  • Insulation voltage: 3.0kV (or 3.6kV) (AC 1min or AC 2sec) (Between Pri-Sec)
  • Insulation resistance: 100MΩ or more (DC500V) (Between Pri-Sec)
  • Operating temperature: -20℃~80℃ (Refer to the Ambient temperature derating curve)
  • Operating humidity: 20~95%RH (No condensation)
  • Storage temperature: -25℃~85℃
  • Storage humidity: 5~95%RH (No condensation)

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Frequently Asked Questions

Where can I buy Tamura BPM0580SJ?

You can click on the BUY or RFQ button to purchase BPM0580SJ from an authorized Tamura distributor.

How do I troubleshoot issues or seek technical support for part BPM0580SJ?

You can download the BPM0580SJ datasheet or visit the Tamura website for support.

Who is the manufacturer of BPM0580SJ?

Tamura

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