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Tamura SPM0307SJ Isolated DC-DC Converter
The TAMURA SPM0307SJ is a compact and efficient isolated DC-DC converter designed for a wide range of industrial applications. It provides a stable 3.3V output at 0.7A, with an input voltage range of 110-390V DC. Key features include overcurrent and overheat protection, ensuring reliable operation. The converter's isolated design enhances safety and reduces noise, making it suitable for sensitive electronic equipment. Its compact size and efficient performance make it an ideal solution for space-constrained applications requiring a stable and reliable power supply.
Tamura SPM0307SJ Isolated DC-DC Converter Specifications:
- Input Voltage Range: DC110～390V
- Rated Input Voltage: DC140V, DC340V
- Rated Output Voltage: 3.3V
- Rated Load Current: 0.7A
- Efficiency: 64% or more (70% TYP) at Rated input voltage and output current
- Output Voltage Tolerance: +15% / -10% at Rated input voltage and Output current 0～0.07A, ±10% at Rated input voltage and Output current 0.07～0.7A
- No-load Power: 50mW or less (15mW TYP) at Rated input voltage
- Ripple: 150mVp-p or less at Rated input voltage and Rated output current
- Ripple Noise: 200mVp-p or less
- Lower Limit of Output Undershoot: 2.4V or more at Rated input voltage, Output current 0⇔0.7A, Slew rate 10uS, 2.8V or more at Rated input voltage, Output current 0.07⇔0.7A, Slew rate 10uS
- Upper Limit of Output Overshoot: 3.8V or less at Rated input voltage, Slew rate 10uS
- Overcurrent Protection: 0.74A or more, Auto recovery
- Overheat Protection: Yes
- Insulation Voltage (Pri-Sec): 3.0kV (or 3.6kV) AC 1min (or AC 2sec) Cutoff 2mA
- Insulation Resistance (Pri-Sec): 100MΩ or more DC500V
- Operating Temperature: -20℃～95℃
- Operating Humidity: 20～95%RH (No condensation)
- Storage Temperature: -25℃～100℃
- Storage Humidity: 5～95%RH (No condensation)
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Frequently Asked Questions
Where can I buy Tamura SPM0307SJ?
You can click on the BUY or RFQ button to purchase SPM0307SJ from an authorized Tamura distributor.
How do I troubleshoot issues or seek technical support for part SPM0307SJ?
You can download the SPM0307SJ datasheet or visit the Tamura website for support.
Who is the manufacturer of SPM0307SJ?
Tamura