The MBC300 Series of open-frame medical power supplies, with its wide universal 90-264 VAC input range, is available at 300 W of output power and a variety of single output voltages. The MBC series is designed and approved to the latest Medical standards (EN/IEC 60601-1), providing 2 x MOPP (Means of Patient Protection) isolation for Class I & Class II applications. These medical power supplies are ideal for monitoring, home health equipment as well as surgical devices. • 200 W convection cooled • -20 to 50°C full load operation • Approved to EN/IEC 60601-1 • 2x MOPP • 5.0 x 3.0 x 1.5 inch (127.0 x 76.2 x 38.1 mm) • 12 V fan & 5 V standby outputs • Inhibit and Power Good signals • No minimum load required • IEC Protection Class Options: o Class I: Earth pin J4 (no suffix) o Class II: No Earth pin (-2 suffix) • Conducted EMI EN 55022-B, FCC Part 15 Level B • Medical Safety Agency Approvals • RoHS Compliant • CE marked • Diagnostic • Home Health Care • Drug Pump • Monitoring • Dialysis • Imaging

MBC300 Series 2 OUTPUT MAX LOAD MAX LOAD MINIMUM RIPPLE & TOTAL MODEL CONNECTOR VOLTAGE CONVECTION 1,2,3 300 LFM 1,2,3 LOAD NOISE4 REGULATION MBC300-1T05G Screw Terminal 5 VDC 28.0 A 40.0 A 0 A 2% ± 2.5% MBC300-1T05G-2 Screw Terminal 5 VDC 28.0 A 40.0 A 0 A 2% ± 2.5% MBC300-1T12G Screw Terminal 12 VDC 16.67 A 25.0 A 0 A 2% ± 2.5% MBC300-1T12G-2 Screw Terminal 12 VDC 16.67 A 25.0 A 0 A 2% ± 2.5% MBC300-1T15G Screw Terminal 15 VDC 13.33 A 20.0 A 0 A 2% ± 2.5% MBC300-1T15G-2 Screw Terminal 15 VDC 13.33 A 20.0 A 0 A 2% ± 2.5% MBC300-1T24G Screw Terminal 24 VDC 7.5 A 13.54 A 0 A 2% ± 2.5% MBC300-1T24G-2 Screw Terminal 24 VDC 7.5 A 13.54 A 0 A 2% ± 2.5% MBC300-1T30G Screw Terminal 30 VDC 6.0 A 10.83 A 0 A 2% ± 2.5% MBC300-1T30G-2 Screw Terminal 30 VDC 6.0 A 10.83 A 0 A 2% ± 2.5% MBC300-1T48G Screw Terminal 48 VDC 3.75 A 6.77 A 0 A 2% ± 2.5% MBC300-1T48G-2 Screw Terminal 48 VDC 3.75 A 6.77 A 0 A 2% ± 2.5% Cover-300-XCB5 Metal cover kit accessory Specifications are for nominal input voltage, 25°C unless otherwise stated. PARAMETER DESCRIPTION / CONDITION SPECIFICATION Input Voltage Universal 90-264 VAC / 120-390 VDC Input Frequency 47 to 63 Hz 120 VAC 3.2 A max Input Current 230 VAC 1.65 A max 120 VAC 35 A max Inrush Current 230 VAC 65 A max 120 VAC < 125 μA Leakage Current 230 VAC < 250 μA PFC converter (fixed) 80 kHz typical Switching Frequency Resonant converter (variable) 35 to 250 kHz, 90 kHz typical 1 Peak current rating on main output is 120% of max., lasting < 30 s with a maximum 10% duty cycle. 2 Combined output power of main output, fan supply and standby supply shall not exceed max. power rating. 3 Derate output power linearly to 80% from 90 VAC to 80 VAC input. 4 Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Tantalum capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges. 5 When used in Cover Kit, de-rate output power to 70 % under all operating conditions. tech.support@psbel.com

MBC300 Series 3 PARAMETER DESCRIPTION / CONDITION SPECIFICATION Output Power6, 7 200 to 325 W 120 VAC 88% typical Efficiency 230 VAC 92% typical Hold Up Time 120 / 230 VAC 10 ms 120 VAC 0.98 Power Factor 230 VAC 0.95 Line Regulation +/-0.5% Load Regulation +/-2% Transient Response 50% to 100% load change, 50 Hz, 50% duty cycle, 0.1 A/μs, < 10%, recovery time < 5 ms Rise Time < 100 ms Set Point Tolerance8 ± 1% Voltage Output Adjustment ± 3 % Over Voltage Protection Automatic recovery 110 to 150 % Over Current Protection 110 to 150 % Short Circuit Protection Short term, automatic recovery Over Temperature Protection Automatic Recovery 110° C primary heat sink PARAMETER DESCRIPTION / CONDITION Power Good9 TTL signal goes high after main output is within regulation band, delay is 0.1 to 0.3 s Remote On/ Off To turn on PSU short remote pin to ground Remote Sense Compensates for 200 mV cable drop Conducted Emissions EN 55011-B, CISPR22-B, FCC PART15-B Pass EN 55011 A; Pass Radiated Emissions with external core (King core K5B RC 25x12x15-M in input cable) Level B Input Current Harmonics EN 61000-3-2 Class D Voltage Fluctuation and Flicker EN 61000-3-3 Pass ESD Immunity EN 61000-4-2 Level 4, Criterion A Radiated Field Immunity EN 61000-4-3 Level 3, Criterion A Electrical Fast Transient Immunity EN 61000-4-4 Level 3, Criterion A Surge Immunity EN 61000-4-5 Level 3, Criterion A Conducted Immunity EN 61000-4-6 Level 3, Criterion A Magnetic Field Immunity EN 61000-4-8 Level 4, Criterion A Voltage Dips, Interruptions EN 61000-4-11 Criterion A & B 6 Fan supply output voltage tolerance including set point accuracy, line and load regulation is +/-30% and needs min. 1% load on main output to be within regulation band. Ripple and noise is less than 10%. 7 The de-rating curves are valid for input voltages of 115VAC to 264 VAC. Below 115 VAC to 90 VAC the convection rating is 180 W max. 8 Standby output voltage tolerance including set point accuracy, line and load regulation is +/-10%. Ripple and noise is less than 5%. 9 Power good signal cannot be used as a current source. Internal pull up resistor from PG signal to 5 V is 10K. It is recommended to use external transistor if intended to source current. Asia-Pacific Europe, Middle East North America +86 755 298 85888 +353 61 225 977 +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00290_AE

MBC300 Series 4 PARAMETER DESCRIPTION / CONDITION SPECIFICATION Refer to de-rating curves (Fig. 1) to determine output power over -20 to 70°C Operating Temperature the entire operating temperature range. Start-up is guaranteed -20 to 0°C Storage Temperature -40 to 85° C 5 V model 140 W max Convection: 12 V, 15 V, 24 V, 30 V & 48 V models 200 W max Cooling 5 V model 200 W max With 300LFM: 12 V and 15 V models 300 W max 24 V, 30V and 48 V models 325 W max Relative Humidity Non Condensing 95% Rh Operating: 10,000 ft. Altitude Non-Operating: 40,000 ft. Reliability MTBF according to Telcordia –SR332-issue 3 1.77 million hours PARAMETER DESCRIPTION / CONDITION SPECIFICATION Isolation Voltage Input to Output: Min. 5900 VDC Approved to the latest edition of the following standards: Safety Standards CSA/UL60601-1, EN60601-1 and IEC60601-1. Agency Approvals Nemko, Nemko-CCL CE mark Complies with LVD Directive CONNECTOR PIN DESCRIPTION / CONDITION MANUFACTURER / PN Pin 1 AC LINE Molex: 26-60-4030 AC Input Connector J1 Pin 2 AC NEUTRAL Mating: 09-50-3031; Pins: 08-50-0106 6-32 inches Screw Pan HD Mating: Designed to accept Ring Tongue Terminal AMP : 8-31886-1, Pin 1 RTN wherein one 16 AWG (max) wire can be crimped. DC Output Connector J2 Pin 2 V1 Note: One Ring Tongue Terminal with 16 AWG is recommended for current up to 11 A only. Use multiple tongue terminals with wire for more current. Pin 1 REMOTE ON/OFF Pin 2 RTN Pin 3 VFAN (+12 V/0.5 A) Pin 4 -VE REMOTE SENSE Molex: 22-23-2081 Signals & Aux Power10 J3 Pin 5 VSTBY (+5 V/2 A, +/-5%) Mating: 22-01-2087; Pins: 08-50-0113 Pin 6 +VE REMOTE SENSE Pin 7 RTN Pin 8 POWER GOOD Spade Connector Molex: 19705-4301 Earth J4 (Class I product only) Mating: 190030001 PARAMETER DESCRIPTION / CONDITION Weight 450 g (0.99 lbs) Dimensions 127.0 x 76.2 x 38.1 mm (5.0 x 3.0 x 1.5 inch) 10 PSU is supplied with J3 housing, pin-1 and pin-2 shorted to enable main output without remote on/off feature. tech.support@psbel.com

MBC300 Series 5 Convection load: 140 W up to 40 °C De-rate above 40 °C @ 1.67% per °C Forced air cooled load: 200 W up to 40°C De-rate above 40 °C @ 1.67% per °C Convection load: 200 W up to 40 °C De-rate between 40-50 °C @ 1% per °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 300 W up to 50°C De-rate above 50 °C @ 2.5% per °C Convection load: 200 W up to 40 °C De-rate between 40-50 °C @ 1% per °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 325 W up to 50°C De-rate above 50 °C @ 2.5% per °C Figure 1. Derating Curves Asia-Pacific Europe, Middle East North America +86 755 298 85888 +353 61 225 977 +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00290_AE

MBC300 Series 6 Figure 2. Mechanical Drawing NOTES: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following: 1 Stand off, used to mount PCB has OD of 5.4 mm max. 2 Screws, used to fix PCB on stand off, have head dia of 6.0 mm max. 3 Washer, if used, to have dia of 6.5 mm max. NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. tech.support@psbel.com

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: B el Power Solutions: MBC300-1T48G MBC300-1T12G MBC300-1T24G MBC300-1T05G MBC300-1T15G MBC300-1T30G