EFE300M / EFE400M emea.tdk-lambda.com/efe-m product.tdk.com/en/power/efe-m 300W and 400W, High Density AC-DC, digital power solution Medical Industrial Test Broadcast Comms Renewable Features Benefits • Reinforced isolation Simplifies equipment design • Full digital control Improves product performance • High efficiency Minimises heat in system • Temperature controlled fan option Reduces noise in system • 5 year warranty Low cost of ownership Input 45 - 63Hz Input Voltage 90-264Vac Input Frequency (440Hz with reduced PFC - consult sales office) Input Harmonics EN61000-3-2 compliant <40A at 25°C and 230Vac (cold start) Input Fuse Dual fuses (Live + Neutral) Inrush Current (meets EN61000-3-3). <50A for EFE400M Fast acting (not user accessible) 123µA at 120Vac (60Hz), 257µA max at 240Vac (60Hz) Earth Leakage Current Worst case leakage current is less than 300µA at 264Vac, 63Hz (normal condition, 0.5mA Single Fault Condition) Quick Selector (Standard models). Additional variants available - see below Units without fan Units with end fan Output Current Open Frame Cover + Chassis Cover + Chassis Voltage Description Order Code Description Order Code Description Order Code 25A EFE300M-12-5-HNMDL-YT U5Y0020 EFE300M-12-5-HCMDL-YT U5Y001Z EFE300M-12-5-ECMDL-YT U5Y0031 12V 33.3A EFE400M-12-5-HNMDL-YT U6Y001H EFE400M-12-5-HCMDL-YT U6Y004L EFE400M-12-5-ECMDL-YT U6Y007P 12.5A EFE300M-24-5-HNMDL-YT U5Y0053 EFE300M-24-5-HCMDL-YT U5Y0042 EFE300M-24-5-ECMDL-YT U5Y0064 24V 16.7A EFE400M-24-5-HNMDL-YT U6Y002J EFE400M-24-5-HCMDL-YT U6Y005M EFE400M-24-5-ECMDL-YT U6Y008Q 6.25A EFE300M-48-5-HNMDL-YT U5Y0201 EFE300M-48-5-HCMDL-YT U5Y0223 EFE300M-48-5-ECMDL-YT U5Y0166 48V 8.3A EFE400M-48-5-HNMDL-YT U6Y003K EFE400M-48-5-HCMDL-YT U6Y006N EFE400M-48-5-ECMDL-YT U6Y009R How To Create A Product Description Output Factory Setting Range Case / Fan Option -Y = ORing FET included EFE300M EFE400M -HN Open frame, no fan, with 12V / 1A fan supply -N = Without ORing FET 12 11.4 - 13.2V 11.4 - 13.2V -HU U chassis, no fan, with 12V / 1A fan supply 24 22.8 - 26.4V22.8 - 26.4V -HC Cover+chassis, no fan, with 12V / 1A fan supply 28 27 - 32V -EC Cover+chassis, end fan (temp controlled) blank = right angled 48 47-50V 47-50V -NN Open frame, no fan, no fan supply 50 50-54V -NU U chassis, no fan, no fan supply -V = vertical Required output voltage must -NC Cover+chassis, no fan, no fan supply be specified at time of ordering EFE300M- Case/Fan Input D - Dual Earth ORing Remote Output Standby Voltage or Vout - Standby EFE400M- Option Connector FusedLeakage FET On/Off Connector 0 = None (Only with EFE300M and ‘N’ Remote On/Off) E = Enable 5 = 5V / 2A M = Molex L = 300µA T = Inhibit 12 = 12V / 1A (see connection drawings for details) N = None Confirm availability of created product with the sales office EFE300M_400M_Datasheet_69930 - v31.0 EFE300M / EFE400M 1

Isolation Input to Output Reinforced 2 x MOPPs (3rd edition 60601) 4kVac, 5.7kVdc type tested to 4kVac (equivalent to 5.7kVdc), production tested to 4.3kVdc. Input to Earth Basic 1.5kVac, 2.3kVdc Output to Earth 1.5kVac Output Specification EFE300M EFE400M 300W 400W Continuous (including fan supply) or RMS (including Peak power) Output Power EFE400M derates below 100Vac input and units fitted with fan, vertical output connector, ORing FET derate. See handbook for details. 400W 530W EFE300M - for 10 seconds. Outputs above 36V, 350W. Peak Power EFE400M - for 10 seconds. Outputs 47V and above, 470W. better than 4% Including Line (for 90-264Vac input change), Load (for 0-100% load change) Total Regulation and temperature (0-50°C) Ripple & Noise 1.5% pk-pk, using EIAJ test method & 20MHz bandwidth Voltage Setting Accuracy ±1% at 50% load Turn on Time 1.5s max at 90 Vac & 100% rated output power. EFE400M 2s max. Efficiency up to 90% Hold up >16ms at 90 Vac, 75% load Min Load None <5% of set voltage for 50% load change Transient Response (in 50µs within the range 25 - 100% load) Recovery <1ms for recovery to 2% of set voltage Short circuit protection Yes Auto recovery after removal of short circuit Over Temperature protection Yes Primary - auto recovers, secondary - cycle power to restart Over Voltage Protection Yes Latching, need to cycle ac to restart unit. Fan supply 12V / 1A Depending on ‘Case/Fan Option’ selected. See previous page for details Global Signals Remote on/off Enable - TTL logic level low (relative to Standby 0V) enables channel 1 and fan supply Inhibit - TTL logic level low (relative to Standby 0V) inhibits channel 1 and fan supply Standby Supply 5V / 2A or 12V / 1A, isolated supply, not affected by remote on/off. Power Good Logic high indicates ac supply is good and Ch1 is within regulation ORing FET Allows redundant connection of power supplies with no additional diodes required. Environment 0°C to 50°C operational, -40°C to 70°C storage (max 12 months). Temperature Full load, with 2m/s air blown from input to output (approximately 10CFM) Derating 50°C to 70°C derate each output by 2.5% per °C Low Temp Startup -20°C Humidity 5 - 95% RH non condensing ±3 x 30g shocks in each plane, total 18 shocks 30g shock = 11ms (+/-0.5msec), half sine Shock Conforms to EN60068-2-27, EN60068-2-47, IEC68-2-27, IEC68-2-47, JIS C0041-1987. Conforms to MIL-STD-810E/F, Method 516.5, Pro IV, VI Single axis 10 - 500 Hz at 2g (sweep and endurance at resonance) in all 3 planes Vibration Conforms to EN60068-2-6, IEC68-2-6 Conforms to MIL-STD-810E, Method 514.4, Pro I, Cat 1,9 Medical approval = -200 to 3000 metres operational (-200 to 5000m storage/transportation) Altitude Non medical approval = -200 to 5000 metres operational (-200 to 5000m storage/transportation) a a - non open frame EFE400M units = -200 to 4000 metres Pollution Degree 2, Material group IIIb Emissions EN61000-6-3:2007, EN60601-1-2:2007 Radiated Electric Field EN55011, EN55032 (as per CISPR.11/22) Class B, FCC47 part 15 subpart B see application note for details Conducted Emissions EN55011, EN55032 (as per CISPR.11/22) Class B, FCC47 part 15 subpart B Conducted Harmonics EN61000-3-2 Class A Class C - EFE300M at 100W and above Flicker EN61000-3-3 Compliant - d only max EFE300M / EFE400M 2 EFE300M_400M_Datasheet_69930 - v31.0

Immunity EN61000-6-2:2005 Criteria Electrostatic Discharge EN61000-4-2 Level 4 Air discharge 15kV, Contact discharge 8kV A Not applicable to open frame units Electromagnetic Field EN61000-4-3 Level 3 12V/m A Fast / Burst Transient EN61000-4-4 Level 4 ac input tested to 4.4kV A dc output tested to 2.2kV Surge Immunity EN61000-4-5 Level 3 Common mode - 2.2kV A Differential - 1.1kV Conducted RF Immunity EN61000-4-6 Level 3 12V A Power Frequency Magnetic Field EN61000-4-8 Level 4 30A/m A Voltage Dips, Variations, Interruptions EN61000-4-11 Class 3 Criteria B for 40% dip for 5 cycles (below 154Vac nominal), 1 cycle A interruption and 5 sec interruption Ring Wave EN61000-4-12 Level 3 Common mode - 2.2kV A Differential - 1.1kV Voltage Fluctuations EN61000-4-14 Class 3 A Approvals / Accreditations IEC/EN 60950-1, UL60950-1 / CSA 22.2 No 60950-1 File E135494 IEC/EN 60601-1, UL/CSA 60601-1, ANSI/AAMI ES60601-1 File E349607 CAN/CSA-C22.2 No 60601-1-08 IEC/EN 61010-1 EFE300M approved (File E331788), EFE400M designed to meet CE Mark (EN60950-1) LV Directive 2006/95/EC CB certificate and Report available on request Please check with technical sales for status of approvals Designed and manufactured under the control of ISO9001 and ISO13485 (including risk management). Outline & Connection Drawings EFE300M (not -V version) EFE400M (not -V version) 163.78 PINCONNECTION MATING PARTS (MOLEX OR EQUIVALENT) J1 PIN CONNECTION 18.42 115125..4507   2341ELNNIAOOVRTTET CCHOONNNNEECCTTEEDD 5.72 11651537..16607.01 CONNJJE12CTOR 03H99O--50U01S--82IN0250G10 4C058R7-I55M20P--03 1P111IN32 123 NOT CEOLAINRVNTEEHCTED A A 5NEUTRAL 4 NOT CONNECTED  A A 5 NEUTRAL 76.2065.02 12.005.59 PIN A16.13 A 56.00   P111111111NI876012345NOT00+0P0000EVVVVVVV1O:2* WCCCSCCCC1V TOHHHHHH E(FJA111111NR)AN N MNGDE OOB(CNDYOTOEDIOTL ENP*I1N) NP/C879234561IN ++NR+++++VVVVVVV/EC CMCCCCCCSOTOHHHHHHNA111111TNNEDE OCBNYT/IOOFNF 88.9077.725.5941.91 24.64 AAJP71I.N8 51 JA2 33.70PPIINN 1210 PPININ 1 10 JP7654123I2N C+OVR+++++O NSEVVVVVNNTM E/CCCCCAOOCHHHHHNFTT DF11111EIBO YN P1111111I7654231N PC0OOVW00000 NSVVVVVENT RECCCCCA CHHHHHNGT DO11111IBOOYND 34.0029.00 MCOATNINNJEG1C PTAORRTS0 (9M-5HO0OL-8UE0XS5 I1ONGR EQU0I8V-AC5LR2E-I0MN1PT1) 3P IN 34.00 29.00 1980 +++VVV CCCHHH 111 211098 +001VV2 VCC FHHA 11N J2 39-01-2185 45750-3112 2.99 3.40 2.53 18.42 115.57 3.40 153.67 L(CAHBAESLSIS WITH COVER) 19.50 B B 14.80 40.60 19.50 B B 14.80 40.60 20.30 31.00 9.60 18.42 115.57 39.10WITHOUTCOVER 5.72 15.72 153.67 39.10WITHOUTCOVER 9.60 59.40 FAOIRRFWLOAWRD 65.02 B B 84.40 `U` CHANNEL 31.00 77.7241.91 BB B 37.7197.10 4.00   10.00 B 152.40 B 24.39 FAOIRRFWLOAWRD B B NA O4T OEF:F HOLES ∅3.5mm CLEARA4N.0C0E FOR M3 FIXINGS. 11.38 72.10 10.00 165.10 10.91 B 8 OFF FIXING HOLES FOR M3, MAXIMUM PENETRATION 4.5mm, B B MAXIMUM TORQUE 0.9Nm. ALL TOLERANCES +/-0.5mm. B B Note, connection details and outline NOTE: darraew diinffgesre fnotr S-ve e(v heartnicdabl)o cookn fnoer cdteotra ils 20.30 FAN OPTION AB 59 OOAFFFF HMO3 LCEUSS TO3.M5mERm FCILXEINAGRSA,N MCAEX FIMOURM M P3 EFNIXEITNRGAST.ION 4.5MM Notes 1. All customer fixings M3 Connectors are not included with the product. They are available from TDK-Lambda 2. Maximum Penetration 4.5mm 1 off input connector and 3 crimps are available as part number is 94910. 3. Maximum torque 0.9Nm 1 off output connector and 18 crimps are available as part number 94752. (EFE300M) 4. All tolerances +/-0.5mm 1 off output connector and 20 crimps are available as part number 94912 (EFE400M) EFE300M_400M_Datasheet_69930 - v31.0 EFE300M / EFE400M 3

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