UL E193009
TUV R50020744
CB JPTUV-5363 CE MARK
T E C H N I C A L S P E C I F I C AT I O N
•SINGLE OUTPUT UP TO 30A
•INDUSTRY STANDARD FOOTPRINT
•NO MINIMUM LOAD
•ADJUSTABLE OUTPUT VOLTAGE
•UNDER-VOLTAGE LOCKOUT
•HIGH EFFICIENCY UP TO 90%
•COMPACT 2.28 X 1.45 X 0.50 INCH PACKAGE
•FIXED SWITCHING FREQUENCY
QEB100 single output DC/DC converters provide up to 100 watts of output power in an industry standard quarter-brick package and footprint. These units are specifically designed to meet the power needs of low-voltage silicon. All models feature a wide input range, trimmable output voltage and a 30A current rating. Remote sense and remote on/off facilities are included as standard, and the converters are comprehensively protected against over-current, over-voltage and over-temperature conditions. The QEB100 converters are especially suited to telecom, networking and industrial application.
All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
Output power |
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100 Watts max |
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Voltage accuracy |
Full load and nominal Vin |
± 1.5% |
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Voltage adjustability |
(Note 1) |
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+ 10% , -20% |
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Minimum load |
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None |
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Line regulation |
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LL to HL at FL |
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± 0.2% |
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Load regulation |
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No load to Full load |
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See table |
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Remote Sense |
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10% of Vout |
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Ripple and noise |
20MHz bandwidth |
(Measured |
100mVp-p |
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with a 1uF M/C and a 10uF T/C) |
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Temperature coefficient |
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s0.02% / ºC, max |
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Transient response |
25% load step change |
200uS |
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recovery time |
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Over voltage Protection |
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120% Vout max |
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threshold(Non-latching Hiccup) |
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Over Current Protection threshold |
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110% ~ 140% of Iout Rated |
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Short circuit protection |
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Hiccup, automatics recovery |
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INPUT SPECIFICATIONS |
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Input voltage range |
48V nominal input |
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36 – 75VDC |
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Under voltage lockout |
Power up |
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34V typ. |
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Power down |
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32V typ. |
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Input filter (Note 2) |
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L-C type |
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Input surge voltage 100mS max |
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100VDC |
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Start up time |
Nominal Vin and |
Power up |
25mS typ |
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constant resistor load |
Remote ON/OFF |
25mS typ |
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Remote ON/OFF (Note 3) |
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ION/OFF = 1mA max |
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DC-DC |
ON |
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(Negative logic) |
Short or 0V < Vr < 1.2V |
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DC-DC |
OFF |
Open or 3.5V < Vr < 15V |
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(Positive logic) |
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DC-DC |
ON |
Open or 3.5V < Vr < 15V |
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DC-DC |
OFF |
Short or 0V < Vr < 1.2V |
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GENERAL SPECIFICATIONS |
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Efficiency |
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See table |
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Isolation voltage |
Input to Output |
1600VDC,min |
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Input to Case |
1000VDC,min |
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Output to Case |
1000VDC,min |
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Isolation resistance |
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107 ohms, min |
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Isolation capacitance |
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2500 pF, max |
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Switching frequency |
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270 KHz, typ |
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Approvals and standard |
IEC60950, UL60950, EN60950 |
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Case material |
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Aluminum base plate |
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Weight (approx) |
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42g (1.46 oz) |
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MTBF Bellcore TR-NWT-000332, Tc=40 ºC , Io=80%,max 2.5 x 106 hrs |
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ENVIRONMENTAL SPECIFICATIONS |
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Operating base-plate temperature range (Note 4) |
-40ºC to +100ºC |
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Over temperature protection |
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110ºC, max |
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Storage temperature range |
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-55ºC to +125ºC |
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Thermal shock |
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MIL-STD-810D |
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Vibration |
10~55Hz, 2G, 3minutes period, 30minutes along X,Y and Z |
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Humidity , Max , Non-Condensing |
95% |
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EMC CHARACTERISTICS |
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Conducted emissions |
EN55022 (Note 5) |
Level A |
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EN55022 (Note 5) |
Level B |
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Radiated emissions |
EN55022 |
Level A |
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ESD |
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EN61000-4-2 |
Perf. Criteria2 |
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Radiated immunity |
EN61000-4-3 |
Perf. Criteria2 |
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Fast transient |
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EN61000-4-4 |
Perf. Criteria2 |
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Surge |
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EN61000-4-5 |
Perf. Criteria2 |
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Conducted immunity |
EN61000-4-6 |
Perf. Criteria2 |