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Japan Cosel PBA50F-12 Single Output AC-DC Enclosed Switching Power Supply Module 12V 4.3A 51.6W
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| Series | PBA50F |
| Output Voltage | 12V DC |
| Output Current | 4.3A |
| Rated Power | 51.6W |
| Input Voltage Range | 85-264VAC (single phase) / 120-370VDC |
| Input Frequency | 47-63Hz |
| Power Factor | >0.95 (100VAC), >0.90 (200VAC) - Active PFC |
| Typical Efficiency | 84% (100VAC), 86% (200VAC) |
| Leak Current | <0.5mA (100VAC), <1.0mA (200VAC) |
| Voltage Adjustment Rate | +/- 0.5% (typical) |
| Load Adjustment Rate | ±1.0% (typical) |
| Waviness Noise | <150 mVp-p (bandwidth 20 MHz) |
| Overcurrent Protection | 105% - 140% rated current, self-recovery |
| Over Pressure Protection | 115% - 135% Rated Voltage, Lockout Shutdown |
| Over Temperature Protection | Support, Lockout Shutdown |
| Operating Temperature | -10°C ~ +70°C (reduction in use required) |
| Storage Temperature | -30°C ~ +85°C |
| Cooling Type | Natural Convection Cooling / Forced Air Cooling (0.7m/s can be fully loaded to 70°C) |
| Insulation Voltage | Input-Output: 3kVAC, Input-FG: 2kVAC, Output-FG: 500VAC |
| Insulation Resistance | >100MΩ (500VDC) |
| Safety Certification | UL60950-1, CSA60950-1, EN60950-1, EN50178 (OVC III), UL508 (specific voltage/options), CE Marking (LVD, EMC, RoHS) |
| Harmonic Current | Compliant with IEC61000-3-2 Class A |
| Mean Time Between Failures | >700,000 Hours (MIL-HDBK-217F, 25°C) |
| Warranty Period | 5 Years (refer to the original manufacturer's manual) |
| Specs | 98 x 38 x 82 mm (W x H x D) |
| Weight | Approx. 250g |
| Installation | Baseplate Screw Mount (standard), DIN Rail Mounting (-N/-N1 option), Terminal Block Vertical/Horizontal Option (-T/-V option) |
| RoHS Status | Compliant with RoHS 2.0 (EU 2015/863) |
Manufacturer No.
PBA50F-12PBA50F-12-NPBA50F-12-ENPBA50F-12-JRPBA50F-12-EPBA50F-12-JRNPBA50F-12-TNPBA50F-12-CNPBA50F-12-JNPBA50F-12-CTNPBA50F-12-JPBA50F-12-RVPBA50F-12-RN1PBA50F-12-CTPBA50F-12-CN1PBA50F-12-TVPBA50F-12-RTPBA50F-12-GNPBA50F-12-RN
OEM Part No.
N510012080AAN510012079AAN510009961AA
Interchange No.
PBW50F-12-JN
Fitment Vehicles
Panasonic NPM Sputtering MachineIndustrial Automation Control CabinetCommunication Base Station EquipmentSemiconductor Manufacturing EquipmentFactory Automation EquipmentTesting and Measuring Instruments
Electrical and Electronic System - Industrial Encyclopedia
Original Cosel PBA50F-12 series AC-DC enclosed switching power supply, single output 12V 4.3A 51.6W, universal input 85-264VAC/120-370VDC, built-in active PFC power factor correction, typical efficiency up to 86%. Supports convection cooling and forced air cooling, provides panel mounting, DIN rail mounting (-N/-N1 option) and a variety of mechanical configurations. Compliant with UL508/UL60950/CE/RoHS certification, meets IEC61000-3-2 Class A harmonic standard. Widely compatible with Panasonic NPM soldering machines (N510012080AA, etc.), industrial automation control cabinets, communication base stations and semiconductor manufacturing equipment, with a 5-year extended warranty provided by the factory.