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ProductsSecond Generation Power SupplySecond Generation Power Supply
Desktop Power Supply
Nonstop Power Supply
With +24V Output Nonstop Power Supply
Second Generation Power Supply
eNSP Series
ePCSA Series
HPCSA Series
HPCSF Series
mHPCSF Series
mPCSA Series
PCS Series
PCSA Series
PCSA-300P-X2S
PCSA-300P-X2V
PCSA-370P-X2S
PCSA-370P-X2S1
PCSA-370P-X2S3
PCSA-470P-E2J1
PCSA-470P-E2S
PCSA-470P-X2S
PCSE Series
PCSF Series
PCSFE Series
PCTF Series
With +48V Output Nonstop Power Supply
With +24V Output Computer Power Supply
With +48V Output Computer Power Supply
System Rack Power Supply
Power Supply for Mechanicals
Battery Package
Options/Accessories
Power supply encyclopedia

Switching Mode Power Supply

PC Power supply

Power supply failure symptom

UPS: uninterruptible power supply system

NSP: Nonstop power supply
About Second Generation Power Supply
PCSA-300P-X2V
AT uncomplianceATX complianceBaby AT uncomplianceEPS uncomplianceSFX uncomplianceTFX uncomplianceOther uncompliancePOS uncompliance
Second Generation Stocked product Inquiry / Quotations

Remarkable track record, Silent 300W ATX Power Supply with high reliability
Remarkable track record, Silent 300W ATX Power Supply with high reliability

•Silence with thermal-sensing speed control fan
•2kV immunity against lightning surge

No.1 product among our products in production and sales track record in a wide range of the market

Worth implementing for overseas ATX power supplies with 300W or less to eliminate any troubles such as malfunction or production discontinuance
See more details continuation maximum capacity
258.5W		 peak capacity
296W
*Please use Metric Screw Threads, ("M3" screws) for PSU mounting.(Inch Screw Threads cannot be used.)
Safety UL complianceCSA complianceEN complianceCE unacquisitionCCC unacquisition
Reliability grade HFA uncomplianceFA uncomplianceHOA complianceOA uncompliance
Remarks :
UL1950, CSA950, EN60950
Function :For description of function, click each icon
DC Startup uncomplianceRS232C uncomplianceTTL uncomplianceSilent complianceRoHS Directive complianceConnection uncompliance
PFC complianceLead-free compliance5VSBFAN uncomplianceTSFCFAN uncomplianceUSB uncompliance
Output specification
Output specification
Output connector: For description of function, click each icon
Output connector for ATX Mother Board compliance ATX 12V ver. 2.0 or later power supply with SSI power connector uncomplianceAT motherboard output connector uncomplianceProcessor connector for ATX motherboard complianceATX Motherboard Auxiliary Connector uncomplianceProcessor Connector for SSI Motherboard uncompliance
PCI-Express uncompliancePeripheral connector complianceConnectors for FDDs complianceConnector compliant with the S-ATA (Serial ATA) standard uncompliance
Standard, specifications: For standard and specifications, click each item.
Compatible case size PS2
Outline drawing 150Wx86Hx140D
Weight 1.80 kg typ
Input Voltage AC 85 to 264V *Refer to the specifications.
Efficiency AC 68% min. (73% typ.)
Power factor 90% min.
Input changeover system Worldwide
Safety
High frequency current regulation Compliant with IEC61000-3-2(Ed. 2.1) class D
EMI standard
(Input feedback noise)		 Compliant with VCCI class A
CE marking
EMS immunity Electrostatic discharge to meet EN61000-4-2
Radiated, radio-frequency, electromagnetic fields to meet EN61000-4-3
Fast transient burst to meet EN61000-4-4
Surge immunity to meet EN61000-4-5
Immunity to conducted disturbances induced by radio-frequency fields to meet EN6100-4-6
Power frequency magnetic field immunity to meet EN61000-4-8
Voltage dips and voltage variations to meet EN61000-4-11
MTBF 100,000H
Operating temperature 0 to 60 deg. C *Refer to the specifications.
Leakage current 0.5mA max. at AC 100V/1mA max. at AC 240V
Cooling systems
Insulation
Output ground connection
Warranty One year after delivery. However, if defects belong to us, the defective unit shall be repaired or replaced at our cost.
Accessory (Optional)
WH2753(PS2753) AC Power Cable(PSE)
WH5055(PS5055) ATX to AT Conversion Harness
Download Product and Technical Information
Instruction Manual Test data Product catalogue product specification