Features

  • 120W
  • Open Frame Power Supply
  • Universal AC Inputs
  • Build-in active PFC function
  • 100% Burn-in and Hi-pot tested

Open Frame Power Supply 120W EJ-120b-1YXXP-PW Product Description

The Single Output Open Frame Power Supply 120W EJ-120b-1YXXP-PW delivers higher efficiency and improved performance to meet the growing demand for green power technology. Featuring industry standard footprints, the EJ-120B-1YXXP-PW’s efficient design, compact size and rock-solid reliability make these power supplies the ideal solution for a range of consumer, industrial, and ITE applications.

Electrical specifications
• Input range : 90 – 264VAC
• Frequency : 47 – 63Hz
• Power Factor : > 0.95 @115VAC; > 0.90 @230VAC @full load
• Inrush current : < 30A peak @115VAC; < 60A peak @230VAC cold start @25°C • Input current (rms) : 2.5A @115VAC; 5A @230VAC max. • Efficiency : > 85% typical @full load, 115VAC
• Maximum output power (Po) : 120 Watts convection cooling
• Hold-up time : > 16ms typical @full load, 115VAC
• Short circuit protection : Auto-recovery
• Over load protection : 105% to 150% maximum rating, Auto-recovery
• Over voltage protection : Shutdown

Safety standards
• TUV EN 60950-1.
• UL 60950-1.
• CSA C22.2 No. 60950-1-03.

EMC standards
• FCC Class B.
• CISPR22 Class B.
• EN 55022 Class B.
• EN 55024
• CE.

Environmental
• Operating temperature : 0 to +60°C (Derate linearly 2.5% per °C from 41 to 60°C)
• Storage temperature: -10°C to +70°C
• Humidity: Non-condensing 10% to 95%
• MTBF : > 100,000 hours @full load and 25°C ambient temperature

Matching connectors
• CN1 = AC input molex P/N: 09-65-2029 (or equivalent) female housing molex P/N: 09-76-1020 (or equivalent).
• CN2 = DC output molex P/N: 09-65-2068 (or equivalent) female housing molex P/N: 09-52-4064 (or equivalent).

Description
• Dimension : L127 × W76.2 × H30 mm (5”× 3”× 1.18”)
• Weight : 0.31 kgs. ( 0.68 lbs. )

DC Outputs

Model no.Output voltageMinimum loadMaximum load with convection coolingOutput wattsO/P regulationRipple & noise (Vp-p)
EJ-120B-1Y12P-PW+12V0A10A120W3%120mV
EJ-120B-1Y15P-PW+15V0A8A120W2%150mV
EJ-120B-1Y18P-PW+18V0A6.67A120W2%180mV
EJ-120B-1Y19P-PW+19V0A6.32A120W2%190mv
EJ-120B-1Y24P-PW+24V0A5A120W2%240mV
EJ-120B-1Y30P-PW+30V0A4A120W2%300mV
EJ-120B-1Y32P-PW+32V0A3.75A120W2%320mV
EJ-120B-1Y36P-PW+36V0A3.34A120W2%360mV
EJ-120B-1Y48P-PW+48V0A2.5A120W2%480mV