Specification	QSB40048S28

Applications	ITE (Commercial)
Approval Agency	UL
Current - Output (Max)	14.3 A
Efficiency	90 %
Features	Baseplate, Remote On/Off, Remote Sense
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature (Max)	100 °C
Operating Temperature (Min)	-40 °C
Package / Case	Full Brick
Package Name	Full Brick
Power (Watts)	400 W
Size / Dimension Height	0.5 in
Size / Dimension Length	4.6 in
Size / Dimension Width	2.4 in
Type	Isolated Module
Voltage - Input (Max)	75 V
Voltage - Input (Min)	18 V
Voltage - Isolation	1500 Vrns
Voltage - Output 1	28 V

QSB40048 Series

Part	Voltage - Input (Max)	Approval Agency	Operating Temperature (Min)	Operating Temperature (Max)	Applications	Features	Mounting Type	Voltage - Isolation	Package Name	Size / Dimension Width	Size / Dimension Length	Size / Dimension Height	Current - Output (Max)	Voltage - Output 1	Power (Watts)	Type	Voltage - Input (Min)	Number of Outputs	Package / Case	Efficiency
XP Power QSB40048S48	75 V	UL	-40 °C	100 °C	ITE (Commercial)	Baseplate Remote On/Off Remote Sense	Through Hole	1500 Vrns	Full Brick	2.4 in	4.6 in	0.5 in	8.3 A	48 V	398 W	Isolated Module	18 V	1	Full Brick	89.5 %
XP Power QSB40048S28	75 V	UL	-40 °C	100 °C	ITE (Commercial)	Baseplate Remote On/Off Remote Sense	Through Hole	1500 Vrns	Full Brick	2.4 in	4.6 in	0.5 in	14.3 A	28 V	400 W	Isolated Module	18 V	1	Full Brick	90 %
XP Power QSB40048S05	75 V	UL	-40 °C	100 °C	ITE (Commercial)	Baseplate Remote On/Off Remote Sense	Through Hole	1500 Vrns	Full Brick	2.4 in	4.6 in	0.5 in	80 A	5 V	400 W	Isolated Module	18 V	1	Full Brick	89 %
XP Power QSB40048S12	75 V	UL	-40 °C	100 °C	ITE (Commercial)	Baseplate Remote On/Off Remote Sense	Through Hole	1500 Vrns	Full Brick	2.4 in	4.6 in	0.5 in	33.3 A	12 V	400 W	Isolated Module	18 V	1	Full Brick	88.5 %
XP Power QSB40048S24	75 V	UL	-40 °C	100 °C	ITE (Commercial)	Baseplate Remote On/Off Remote Sense	Through Hole	1500 Vrns	Full Brick	2.4 in	4.6 in	0.5 in	16.6 A	24 V	398 W	Isolated Module	18 V	1	Full Brick	90 %

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