N7812-1PV

Technical Information & Details for MEAN WELL PSD-15A-12 DC/DC Converter Output Power: 15 W Output Voltage: 12 V DC Output Current: 0 – 1.25 A Voltage Tolerance: ±2.0% Input Voltage Range: 9.2 – 18 V DC (Nominal 12 V DC) Efficiency: 78% (typ.) Ripple & Noise: 100 mVp-p (max.) Input Current: typ. 1.9 A @ 12 VDC Setup, Rise, Hold-up Time: 2.5s, 25ms at full load Operating Temperature: −10 °C to +60 °C (refer to derating curve) Operating Humidity: 20 – 95% RH non-condensing Cooling: Fanless (free air convection) Protections: Short circuit, Overload (105% – 150%, hiccup mode, auto-recovery), Overvoltage (13.8 – 16.2 V, Zener clamp), Input reverse polarity Isolation Voltage: 2.0 kVAC (I/P - O/P) Isolation Resistance: 100 MΩ / 500 V DC / 25 °C / 70% RH Dimensions (L x W x H): 94 mm x 49 mm x 25 mm Weight: approx. 81 g Safety & EMC Standards: EAC TP TC 004, BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-4-2,3,4,6,8, BS EN/EN55035, BS EN/EN61000-6-1 Connectors: Input (JST B3P-VH), Output (JST B2P-VH) Manufacturer Warranty: 2 Years Information on MEAN WELL PSD-15A-12 The MEAN WELL PSD-15A-12 is a compact and highly reliable 15 W open-frame DC/DC switching power supply designed for internal equipment integration. It accepts an input voltage range of 9.2 to 18 V DC (nominal 12 V DC) and provides a single regulated 12 V DC output delivering up to 1.25 A of current. Measuring just 94 x 49 x 25 mm, it provides space-efficient power distribution for embedded electronics, industrial controllers, and telecommunication devices. Operating with a typical efficiency of 78%, the unit utilizes fanless free air convection for cooling across a working temperature range of -10 °C to +60 °C. For quick assembly, it features industry-standard JST pin connectors (JST B3P-VH for input, JST B2P-VH for output). Built-in protection includes short circuit, overload (hiccup mode with automatic recovery), overvoltage (Zener diode clamping), and input polarity protections. Certified to BS EN/EN 55032 Class B EMC requirements and compliant with EAC standards, the PSD-15A-12 comes backed by a 2-year manufacturer warranty.

Technical Information & Details for MEAN WELL PSD-15B-12 DC/DC Converter Output Power: 15 W Output Voltage: 12 V DC Output Current: 0 – 1.25 A Voltage Tolerance: ±2.0% Input Voltage Range: 18 – 36 V DC (Nominal 24 V DC) Efficiency: 78% (typ.) Ripple & Noise: 100 mVp-p (max.) Input Current: typ. 0.9 A @ 24 VDC Setup, Rise, Hold-up Time: 2.5s, 25ms at full load Operating Temperature: −10 °C to +60 °C (refer to derating curve) Operating Humidity: 20 – 95% RH non-condensing Cooling: Fanless (free air convection) Protections: Short circuit, Overload (105% – 150%, hiccup mode, auto-recovery), Overvoltage (13.8 – 16.2 V, Zener clamp), Input reverse polarity Isolation Voltage: 2.0 kVAC (I/P - O/P) Isolation Resistance: 100 MΩ / 500 V DC / 25 °C / 70% RH Dimensions (L x W x H): 94 mm x 49 mm x 25 mm Weight: approx. 81 g Safety & EMC Standards: EAC TP TC 004, BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-4-2,3,4,6,8, BS EN/EN55035, BS EN/EN61000-6-1 Connectors: Input (JST B3P-VH), Output (JST B2P-VH) Manufacturer Warranty: 2 Years Information on MEAN WELL PSD-15B-12 The MEAN WELL PSD-15B-12 is a compact and highly reliable 15 W open-frame DC/DC switching power supply designed for internal equipment integration. It accepts an input voltage range of 18 to 36 V DC (nominal 24 V DC) and provides a single regulated 12 V DC output delivering up to 1.25 A of current. Measuring just 94 x 49 x 25 mm, it provides space-efficient power distribution for embedded electronics, industrial controllers, and telecommunication devices. Operating with a typical efficiency of 78%, the unit utilizes fanless free air convection for cooling across a working temperature range of -10 °C to +60 °C. For quick assembly, it features industry-standard JST pin connectors (JST B3P-VH for input, JST B2P-VH for output). Built-in protection includes short circuit, overload (hiccup mode with automatic recovery), overvoltage (Zener diode clamping), and input polarity protections. Certified to BS EN/EN 55032 Class B EMC requirements and compliant with EAC standards, the PSD-15B-12 comes backed by a 2-year manufacturer warranty.

Technical Information & Details for MEAN WELL PSD-15C-12 DC/DC Converter Output Power: 15 W Output Voltage: 12 V DC Output Current: 0 – 1.25 A Voltage Tolerance: ±2.0% Input Voltage Range: 36 – 72 V DC (Nominal 48 V DC) Efficiency: 78% (typ.) Ripple & Noise: 100 mVp-p (max.) Input Current: typ. 0.45 A @ 48 VDC Setup, Rise, Hold-up Time: 2.5s, 25ms at full load Operating Temperature: −10 °C to +60 °C (refer to derating curve) Operating Humidity: 20 – 95% RH non-condensing Cooling: Fanless (free air convection) Protections: Short circuit, Overload (105% – 150%, hiccup mode, auto-recovery), Overvoltage (13.8 – 16.2 V, Zener clamp), Input reverse polarity Isolation Voltage: 2.0 kVAC (I/P - O/P) Isolation Resistance: 100 MΩ / 500 V DC / 25 °C / 70% RH Dimensions (L x W x H): 94 mm x 49 mm x 25 mm Weight: approx. 81 g Safety & EMC Standards: EAC TP TC 004, BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-4-2,3,4,6,8, BS EN/EN55035, BS EN/EN61000-6-1 Connectors: Input (JST B3P-VH), Output (JST B2P-VH) Manufacturer Warranty: 2 Years Information on MEAN WELL PSD-15C-12 The MEAN WELL PSD-15C-12 is a compact and highly reliable 15 W open-frame DC/DC switching power supply designed for internal equipment integration. It accepts an input voltage range of 36 to 72 V DC (nominal 48 V DC) and provides a single regulated 12 V DC output delivering up to 1.25 A of current. Measuring just 94 x 49 x 25 mm, it provides space-efficient power distribution for embedded electronics, industrial controllers, and telecommunication devices. Operating with a typical efficiency of 78%, the unit utilizes fanless free air convection for cooling across a working temperature range of -10 °C to +60 °C. For quick assembly, it features industry-standard JST pin connectors (JST B3P-VH for input, JST B2P-VH for output). Built-in protection includes short circuit, overload (hiccup mode with automatic recovery), overvoltage (Zener diode clamping), and input polarity protections. Certified to BS EN/EN 55032 Class B EMC requirements and compliant with EAC standards, the PSD-15C-12 comes backed by a 2-year manufacturer warranty.