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MODEL	INPUT	OUTPUT	OUTPUT		INPUT CURRENT			Capacitor
			CURRENT				% EFF.
NUMBER	VOLTAGE	VOLTAGE						Load max.
			MIN.	MAX.	NO LOAD	FULL LOAD
CQB150W-24S05	9-36 VDC	5.0VDC	0mA	30A	10mA	7.02A	89	30000μF
CQB150W-24S12	9-36 VDC	12 VDC	0mA	12.5A	10mA	7.02A	89	12500μF
CQB150W-24S24	9-36 VDC	24 VDC	0mA	6.3A	10mA	7.08A	89	6300μF
CQB150W-24S28	9-36 VDC	28VDC	0mA	5.4A	10mA	7.08A	89	5400μF
CQB150W-24S48	9-36 VDC	48VDC	0mA	3.2A	10mA	7.19A	89	1000μF
CQB150W-48S05	18-75VDC	5.0VDC	0mA	30A	10mA	3.47A	90	30000μF
CQB150W-48S12	18-75VDC	12 VDC	0mA	12.5A	10mA	3.47A	90	12500μF
CQB150W-48S24	18-75VDC	24 VDC	0mA	6.3A	10mA	3.50A	90	6300μF
CQB150W-48S28	18-75VDC	28VDC	0mA	5.4A	10mA	3.50A	90	5400μF
CQB150W-48S48	18-75VDC	48VDC	0mA	3.2A	10mA	3.56A	90	1000μF

NOTE:

1. Nominal Input Voltage 24,48

2. Measured at Nominal Input Voltage

All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted

INPUT SPECIFICATIONS:

Input Voltage Range ....……………..........….......... 24V ................. 9-36V 48V ………… 18-75V Input Surge Voltage (100ms max.) ……..……….... 24V ........ 50Vdc max. 48V ..… 100Vdc max.

Under voltage lockout ……..….....24Vin power up ….…..…..…..…. 8.8V 24Vin power down ….....……..…. 8.0V 48Vin power up ………..……….. 17V 48Vin power down ……..……… 16V

Positive Logic Remote ON/OFF (see note 4 & 5)

Input Filter ………………………………………………..….……... PI Type

OUTPUT SPECIFICATIONS:

Voltage Accuracy: ........................................………….......... ±1.5% max Transient Response:25% Step Load Change .……………… <500u sec External Trim Adj. Range …………………………………………… ±10% Ripple & Noise, 20MHz BW

5V ..………................ 40mV RMS, 100mV pk-pk max.

12V ..............……...... 60mV RMS, 150mV pk-pk max. 24V&28V………...…. 100mV RMS, 280mV pk-pk max. 48V .……………..…. 200mV RMS, 480mV pk-pk max.

Temperature Coefficient ....................………..............…..... ±0.03%/°C Short Circuit Protection .........………………......................... Continuous Line Regulation (note 1) ……………….………..................…. ±0.2% max. Load Regulation (note 2) ………………………….........…...... ±0.2% max. Over Voltage Protection trip Range ,% Vo nom. .................. 115-140% Current Limit .................……………….... 110% ~160% Nominal Output Start up time …………………………………………………….. 60mS typ.

.

GENRAL SPECIFICATIONS:

Efficiency .................…..................................……..........…....... See Table Isolation Voltage :

CQB150W-24SXX and CQB150W-48SXX:

Input/Output ........…….…..….. 1500VDC min. Input/Case, Output/Case …... 1500VDC min.

Isolation Resistance .............................…............…….... 107 ohm min. Isolation Capacitance …………………..……………………… 1500pF typ. Switching Frequency ..................................................... 300KHz typ. Operating Ambient Temperature .………………………..... -40℃ to +105℃ Storage Temperature ……….………....…....…….................-55℃ to +105℃ Thermal Shutdown, Case Temperature …..……………….…. 110℃ typ.

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Humidity ....................................................	95% RH max. Non condensing
	℃
MTBF ……… MIL-STD-217F, GB, 25 , Full Load ……………. 600K hrs
Dimensions .........................	2.28´1.45x0.50 inches (57.9x36.8´12.7 mm)

Case Material ...........................……Aluminum baseplate with Plastic Case Weight …………………………………………………………………….. 68 g

NOTE:

1. Measured From High Line to Low Line

2. Measured From Full Load to Zero Load

3. Output ripple and noise measured with 10uF aluminum and 1uF ceramic capacitor across output for 48Vout and with 10uF tantalum and 1uF ceramic capacitor for others.

4. Logic Compatibility ……………........................ Open Collector ref to -Input Module ON ……….………... >3.5Vdc to 75Vdc or Open Circuit

Module OFF ……………….………………………..….....< 1.2Vdc

5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF Module ON ………………………..……………….……....< 1.2Vdc Module OFF …………….…. >3.5Vdc to 75Vdc or Open Circuit

6. Suffix “-C” to the Model Number with Clear Mounting Insert (3.2mm DIA.)

7. An external input capacitor 220uF for all models are recommended to reduce input ripple voltage