Power Supplies - External/Internal (Off-Board)

PSS1212-9

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NON-ISOLATED DC/DC CONVERTERS POSITIVE SWITCHING REGULATOR

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Power Supplies - External/Internal (Off-Board)

Active

NON-ISOLATED DC/DC CONVERTERS POSITIVE SWITCHING REGULATOR

Technical Specifications

Parameters and characteristics for this part

Specification	PSS1212-9

Applications	Railway, ITE (Commercial)
Approval Agency	CE, cCSAus
Current - Output (Max) [Max]	12 A
DC Voltage - Input (Max) [Max]	40 V
DC Voltage - Input (Min) [Min]	40 V
Efficiency	91 %
Features	Remote Sense, Adjustable Output, Remote On/Off
Input Type	DC
Number of Outputs	1
Operating Temperature [Max]	71 °C
Operating Temperature [Min]	-40 °C
Power (Watts)	144 W
Size / Dimension [x]	171.9 mm
Size / Dimension [x]	6.77 in
Size / Dimension [y]	111 mm
Size / Dimension [y]	4.37 in
Size / Dimension [z]	3.15 in
Size / Dimension [z]	80 mm
Standard Number	60950-1
Voltage - Output 1	12 V

Part	Number of Outputs	Features	Efficiency	Current - Output (Max) [Max]	DC Voltage - Input (Min) [Min]	Voltage - Output 1	Applications	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [y]	DC Voltage - Input (Max) [Max]	Power (Watts)	Input Type	Operating Temperature [Min]	Operating Temperature [Max]	Standard Number	Approval Agency	Mounting Type	Type	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]
Bel Fuse Inc. PSS1212-9	1	Adjustable Output Remote On/Off Remote Sense	91 %	12 A	40 V	12 V	ITE (Commercial) Railway	171.9 mm	6.77 in	3.15 in	111 mm	80 mm	4.37 in	40 V	144 W	DC	-40 °C	71 °C	60950-1	cCSAus CE
Bel Fuse Inc. PSK1220-9EG	1		90 %	20 A		12 V	ITE (Commercial) Railway	171 mm	6.73 in	3.15 in	111 mm	80 mm	4.37 in		240 Watts		-40 C	71 °C		cCSAus CE	Chassis Mount	Conformal Coated Enclosed	80 V	15 V
Bel Fuse Inc. PSK4812-9EG	1		97 %	12 A		48 V	ITE (Commercial) Railway	171 mm	6.73 in	3.15 in	111 mm	80 mm	4.37 in		576 W		-40 C	71 °C		cCSAus CE	Chassis Mount	Conformal Coated Enclosed	144 V	58 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	15	$ 827.19
	N/A	0	$ 847.25
Mouser	N/A	15	$ 847.25

General part information

NON-ISOLATED DC/DC CONVERTERS POSITIVE SWITCHING REGULATOR

Technical documentation and resources

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