Tamura RPM Power Modules
Tamura RPM Power Modules with full-load efficiency reduce standby power requirements and are ideally suited for applications up to 80W. This energy-saving series offers a rated output voltage of 12V, 24V, 36V, or 48V, along with 87% or higher efficiency and typical standby power as low as 50mW. The unique design of the RPM modules significantly reduces "buzz" under light-load conditions for lower noise levels. Additional features include miniaturization, simplification of procurement, reduction of man-hours, and a wide input voltage range. Tamura RPM Power Modules operate in a temperature range of -20°C to +80°C. Applications include industrial equipment, information processing equipment, audio-visual (AV) equipment, home electric appliances, and other standby power supplies.
Features
- Reinforced insulation
- Enables significant reduction in power consumption of no-load and light load
- Corresponding worldwide input and PFC output voltage (100VDC to 420VDC)
- Built-in protective functions (overcurrent, overvoltage, and overheat protection)
- Unique design ensures significant reduction in "buzz" under light-load conditions for lower noise level
- Easy to design compact AC/DC with external components
Applications
- Industrial equipment
- Information processing equipment
- AV equipment
- Home electric appliances
- Other standby power supplies and compact power supplies
Specifications
- RPM1255SJ
- 12V rated output voltage
- 5.5A rated load current
- 7A maximum peak load current
- 87% or higher efficiency (90% typical)
- 100mW or less standby power (50mW typical)
- RPM2433SJ
- 24V rated output voltage
- 3.3A rated load current
- 4.2A maximum peak load current
- 89% or higher efficiency (92% typical)
- 120mW or less standby power (60mW typical)
- RPM3622SJ
- 36V rated output voltage
- 2.2A rated load current
- 2.8A maximum peak load current
- 90% or higher efficiency (93% typical)
- 180mW or less standby power (90mW typical)
- RPM4817SJ
- 48V rated output voltage
- 1.65A rated load current
- 2.1A maximum peak load current
- 91% or higher efficiency (94% typical)
- 240mW or less standby power (120mW typical)
- All variants
- Dielectric withstand voltage (between primary and secondary)
- Routine test: 3.6kVAC, 2s
- Type test: 3kVAC, 1min
- 100MΩ or more insulation resistance (between primary and secondary)
- -20°C to +80°C operating temperature range
- Certified safety standards: UL 62368-1, CSA C22.2 No.62368-1, and IEC 62368-1 (CB)
- Dielectric withstand voltage (between primary and secondary)
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Publicado: 2023-12-26
| Actualizado: 2024-09-19