P-DUKE FEC40-48T3312, FEC40-48T3315, FEC40-48T0515, FEC40-48T0512, FEC40-48S3P3 Datasheet
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UL E193009
TUV R50009835 CB JPTUV-003843 CE MARK
Patent No.144566
•OFFER SINGLE, DUAL (TOTAL OUTPUT CURRENT 8A) AND TRIPLE OUTPUT
•40 WATTS MAXIMUM OUTPUT POWER
•2:1 WIDE INPUT VOLTAGE RANGE
•INTERNATIONAL SAFETY STANDARD APPROVAL
•SIX-SIDED CONTINUOUS SHIELD
•HIGH EFFICIENCY UP TO 90%
•STANDARD 2” x 2” x 0.4” PACKAGE
•FIXED SWITCHING FREQUENCY
The FEC40 series offer 40 watts of output power from a 2 x 2 x 0.4 inch package. The FEC40 series with 2:1 wide input voltage of 18-36VDC and 36-75VDC and features 1600VDC of isolation, short-circuit and over-voltage protection, as well as six sided shielding. All models are particularly suited to telecommunications, industrial, mobile telecom and test equipment applications.
T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
Output power |
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40 Watts max |
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Single / Dual |
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± 1% |
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Voltage accuracy FL and nominal Vin |
Triple |
Main |
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± 1% |
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Auxiliary |
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± 3% |
Voltage adjustability (Note 1) |
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Single output only |
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± 10% |
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Minimum load (Note 2) |
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Single and Dual |
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0% |
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Triple |
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10% of FL |
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Single/Dual |
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± 0.5% |
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Line regulation LL to HL at Full Load |
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Triple(main) |
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± 1% |
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Triple(auxiliary) |
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± 5% |
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Single |
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± 0.5% |
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Load regulation |
10% to 100% FL |
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Dual |
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± 1% |
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(Note 3) |
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Triple |
Main |
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± 2% |
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Auxiliary |
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± 5% |
Load cross regulation |
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Single/Dual/Triple(main) |
± 1% |
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(Note 4) |
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Triple(auxiliary) |
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± 5% |
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Ripple and noise |
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20MHz bandwidth |
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See table |
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(Note 5) |
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(Measured with a 104pF/50V MLCC) |
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Temperature coefficient |
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s0.02% / ºC, max |
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Transient response recovery time |
25% load step change |
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400uS |
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Over voltage protection |
3.3V output |
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3.9V |
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5V output |
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6.2V |
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Zener diode clamp |
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12V output |
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15V |
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15V output |
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18V |
Over load protection |
% of FL at nominal input |
150% max |
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Short circuit protection |
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Hiccup, automatics recovery |
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INPUT SPECIFICATIONS
Input voltage range |
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24V nominal input |
18 – 36VDC |
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48V nominal input |
36 – 75VDC |
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24V input |
DC-DC ON |
17.8VDC |
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Under voltage lockout |
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DC-DC OFF |
16VDC |
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48V input |
DC-DC ON |
36VDC |
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DC-DC OFF |
34VDC |
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Input filter (Note 6) |
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L-C type |
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Input voltage variation |
dv/dt |
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5V/ms,max |
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(Complies with ETS300 132 part 4.4) |
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Input surge voltage |
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24V input |
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50VDC |
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100mS max |
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48V input |
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100VDC |
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Input reflected ripple (Note 7) Nominal Vin and full load |
40mAp-p |
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Start up time Nominal Vin and constant resistor load |
25mS typ |
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Remote ON/OFF (Note 8) |
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DC-DC ON |
Open or 3.5V < Vr < 12V |
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Remote off input current |
DC-DC OFF |
Short or 0V < Vr < 1.2V |
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Nominal Vin |
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2.5mA |
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GENERAL SPECIFICATIONS
Efficiency |
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See table |
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Isolation voltage |
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1600VDC, min |
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Isolation resistance |
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109ohms, min |
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Isolation capacitance |
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1000pF, max |
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Switching frequency (Note 9) |
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300KHz, typ |
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Approvals and standard |
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IEC60950, UL1950, EN60950 |
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Case material |
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Nickel-coated copper |
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Base material |
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Non-conductive black FR4 |
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Potting material |
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Epoxy (UL94-V0) |
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Dimensions |
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2.00 X 2.00 X 0.40 Inch |
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(50.8 X 50.8 X 10.2 mm) |
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Weight |
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60g (2.11oz) |
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MTBF (Note 10) |
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1.398 x 106 hrs |
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ENVIRONMENTAL SPECIFICATIONS |
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Operating temperature range |
-40ºC ~ +85ºC (with derating) |
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Maximum case temperature |
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100ºC |
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Storage temperature range |
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-55ºC ~ +105ºC |
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Over temperature protection |
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115ºC, typ |
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Thermal impedance |
Nature convection |
9.2ºC/Watt |
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Heat-sink with 20LFM |
8.5ºC/Watt |
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(Note 11) |
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Heat-sink with 500LFM |
2.8ºC/Watt |
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Thermal shock |
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MIL-STD-810D |
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Vibration |
10~55Hz, 2G, 30minutes along X,Y and Z |
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Relative humidity |
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5% to 95% RH |
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EMC CHARACTERISTICS |
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Conducted emissions |
EN55022 |
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Level A |
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Radiated emissions |
EN55022 |
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Level A |
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ESD |
EN61000-4-2 |
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Perf. Criteria2 |
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Radiated immunity |
EN61000-4-3 |
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Perf. Criteria2 |
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Fast transient |
EN61000-4-4 |
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Perf. Criteria2 |
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Surge |
EN61000-4-5 |
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Perf. Criteria2 |
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Conducted immunity |
EN61000-4-6 |
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Perf. Criteria2 |
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