January 15, 2024

300 Watt 48V input, 12Volt 25Amp output DC/DC Converter half-brick module

2.5V 200W DC/DC converter with 48V input

Pin	Single Output
1	+ In, positive input
2	RC Remote Control
3	Case ground
4	- Input, negative input
5, 10	- Out, negative output
6	- Sen, negative sense
7	Vadj, output voltage adjust
8	+ Sen, positive sense
9,11	+Out, positive output

"complete" on a circuit board with scew terminals

This is the "complete" version with screw terminals


PKL4313PITLA		$90
PKL4313PITLA-Complete		$105

PKL4313PITLA	Ericsson 48V to 12V, 300W DC-DC converter half brick module
Input Range	+36VDC to +75VDC
Input Current Maximum	9.05A at 36V input, 300 watts output
No-load power	6.7 watts, 0.4 watts when remote-off is triggered
Output Voltage	12VDC
Output Current	Zero to 25 Amps
Output Power	300 Watts
Voltage set point accuracy	±5 to 15 mV
Line Regulation	±15 mV max, 5mV typical
Load Regulation	±15 mV max, 5mV typical
Ripple and noise	150mVp-p max, 80mV typical
Input ripple rejection	53 dB at 60 Hz
Efficiency	92% typical
Remote Sense	4-Wire configuration, shared with the trim function
Remote On-Off terminal polarity	VIN Negative (turns off when pin 2 is shorted to pin 4)
Dynamic Regulation 50% load step	3%
	Settling time 300 µSec
Output voltage trim range	2VDC to 2.75VDC (this is also the compliance range when using sense wire control.
Short circuit protection	Continuous
Over current protection	Continuous, 170% of full load threshold
Over voltage protection	Continuous, 3.45V ± 0.45V trip range
Turn-on time	< 40mS, typical 20mS
Switching Frequency	180 kHz
Temperature range	-40°C to 100°C operating (baseplate), storage -55°C to +125°C
Input overvoltage tolerance	To 80VDC without damage, and 100 volts for 100 mSec max
Isolation	1500 VDC input to case
Isolation	500 VDC output to case
Isolation	1500 VDC input to output
Size	2.42x2.4x0.5 inches, 61.5x61x12.7 mm, standard half-brick size
Weight
Encapsulation	Conformal coated only
Humidity	<95%, non condensing
Vibration	5G, 3 axis, 5 minutes each
Agency Approval	UL component (RU mark), CSA, TUV, CE Compliant
Data sheet	Full data sheet

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