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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
200W-300W DC/DC converter, 48VDC input
"complete" on a circuit board with scew terminals
This is the "complete" version with screw terminals

PKL4313PITLA add_to_cart.gif $90
PKL4313PITLA-Complete add_to_cart.gif
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)schematic for the remote control function
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
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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