Features

• Compact, High Power density, 65W in 2″ x 4″ footprint
• Ultra low leakage current < 300uA @264VAC

EJ-M0XXB-1YZZ-PW Medical Open Frame Power Supply Description

The EJ-M0XXB-1YZZ-PW 40W-65W Medical Open Frame Power Supply delivers higher efficiency and improved performance to meet the growing demand for green power technology. Featuring industry standard footprints, the EJ-M0XXB-1YZZ-PW 40W-65W Medical Open Frame Power Supply’s efficient design, compact size and rock-solid reliability make these power supplies the ideal solution for a range of medical device applications.

Electrical specifications
• Input range : 90 – 264VAC
• Frequency : 47 – 63Hz
• Power Factor : > 0.95 @115VAC; > 0.90 @230VAC @full load
• Inrush current : < 40A peak @115VAC; < 80A peak @230VAC cold start @25°C • Input current (rms) : 2A @115VAC; 1A @230VAC max. • Efficiency : > 80% typical @full load, 115VAC
• Maximum output power (Po) : 65 Watts convection cooling
• Hold-up time : > 10ms typical @full load, 115VAC
• Short circuit protection : Auto-recovery
• Over load protection : 110% to 180% maximum rating, Auto-recovery
• Over voltage protection : Shutdown abd latch off, AC recycle

Safety standards
• UL / c-UL UL60601-1.
• TUV EN60601-1.
• CB IEC60601-1.

EMC standards
• EN60601-1-2.
• FCC Part 18 Class B.
• EN55011 Class B.
• CE.

Environmental
• Operating temperature : 0 to +70°C (Derate linearly 2.5% per °C from 51 to 70°C)
• Storage temperature: -40°C to +85°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: 09-65-2048 (or equivalent) Female housing molex P/N: 09-52-4044 (or equivalent).
• CN3 = DC senser JST P/N: B2B-XH-A (or equivalent) Female housing housing JST P/N: XHP-2 (or equivalent)
• Other DC output 40W for 5-7V, 60W for 11-13V and 14-17V, 65W for 18-21V, 22-26V, 33-39V and 44-52V.

Description
• Dimension : L101.6 × W50.8 × H27.5 mm

DC Outputs

Model no.Output voltageMinimum loadMaximum loadOutput wattsO/P regulationRipple & noise
(Vp-p)
EJ-M040B-1Y050-PW+5V0A8A40W5%50mV
EJ-M060B-1Y120-PW+12V0A5A60W3%120mV
EJ-M060B-1Y150-PW+15V0A4A60W3%150mV
EJ-M065B-1Y190-PW+19V0A3.43A65W3%190mV
EJ-M065B-1Y240-PW+24V0A2.71A65W3%240mV
EJ-M065B-1Y360-PW+36V0A1.81A65W2%360mV
EJ-M065B-1Y480-PW+48V0A1.36A65W2%480mV