BSM40 Medical Power Supplies 40w 40 Watt

BSM40 40 Watt  Medical Power Supplies

Medical Power Supplies: Ten Important Criteria

  • Up to 40W Output Power
  • Universal 90 to 264VAC Input
  • Single Outputs from 5VDC to 48VDC
  • High Efficiency up to 85%
  • 4000V Isolation
  • 1U Compatible Height

Model NumberOutput VoltageOutput AmpsEfficiencyR&N p-p max.Capacitive Load
BSM40-5-A5VDC8 Amps 80%100mV23,000uF
BSM40-9-A9VDC4.4 Amps 80%120mV10,200uF
BSM40-12-A12VDC3.33 Amps 83%150mV4,000uF
BSM40-15-A15VDC 2.66 Amps 83%150mV5,500uF
BSM40-24-A24VDC1.66 Amps83%240mV1,300uF
BSM40-36-A36VDC1.1 Amps83%360mV600uF
BSM40-48-A48VDC0.83 Amps85%400mV270uF

BSM40 series

Input Specifications

Input Voltage Range 90-264
Frequency Range 47-63Hz
Inrush Current (115/230 Vin) 30A / 60A typical*
Input Current (90/264 Vin) 1A / 0.4A
Leakage Current (264V/50Hz) <0.25mA

Environmental Specifications

Operating Temperature -10 to +70°C, See Derate
Storage Temperature -25 to +85°C *
Relative Humidity 0-95%*
ESD IEC61000-4-2
RS IEC61000-4-3
EFT IEC61000-4-4
Surge IEC6100-4-5
CS IEC61000-4-6
DIPS IEC61000-4-11
EMI EN55022B / CISPR 11 B
MTBF 196,000 Hrs; Mil Std 217, 25°C
Vibration 2G Peak, 10-500Hz, 3 Axis, 30 min
Drop Test 70 cm Height

General Specifications

Input-Out Isolation 3000VAC
Insulation Resistance =20MO; 500VDC, 1S I/P-O/P
Efficiency See Selection Chart Above
Switching Frequency 65Khz, (fixed, typical)
Safety Approvals UL/cUL: UL60950-1, Class II; TUV: EN60950-1, Class II; CE: EN60601-1-2, Class II; CB: IEC60950-1, Class II; CSA: C22.2 60950.1, Class II

Output Specifications

Voltage & Current (Note 3) See Selection Chart Above
Turn On Delay Time <1S
Rise Time <30mS
Load Regulation (20%-FL) ±1% max.
Line Regulation (LL-HL) ±0.1% max.
Preset Accuracy (FL, 115Vin) 1%
Over-Shoot & Under-Shoot <10% of O/P Voltage
Ripple and Noise (Note 1 & 4) See Selection Chart Above
Over Voltage Protection Latching re-power
Current Limit, Self Recovering 150% max., hiccup mode *
Short Circuit Protection Latching, Auto Recover *
Hold Up Time (115V/60Hz) 8mS, typical
Capacitive Loading (Note 5) See Selection Chart Above

Physical Specifications

Size (Inches) 2 x 4 x 1.17
Weight (oz) 5.61


* These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied.

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted

  1. Make all measurements directly at the pins of the supply.
  2. Specified for free air convection cooling.
  3. 115Vin minimum required for full load start up.
  4. Measured by paralleling 47uF/EC and 0.1uF ceramic capacitors on the output at a 20MHz band-width.
  5. The power supply should start up and operate normally into these capacitive loads within specified input voltage and output current ranges over the specified operating temperature range and according to Derate.

Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.

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