Page 42 - TDK Lambda - Products Selection Guide

PAFseries

Unit / PCB Type
500W〜700W Full Brick Isolated DC-DC Converters

Features
Full brick footprint conduction cooled
Operation temperature －40°C to 100°C (baseplate)
High efficiency up to 91%
With full functions: Remote sensing, ON/OFF control, Output
voltage trimming, Over voltage/current protection, Parallel
CVCC
control, Inverter operation monitoring, Auxiliary power
supply
Optional: Through hole type

PAF
Specification
Model PAF500F24-** PAF500F48-** PAF600F24-** PAF600F48-** PAF700F48-**
24VDC 24VDC 24VDC 24VDC
Input Voltage (19 to (18 to 48VDC (36 to 76V) (20 to (19 to 48VDC 48VDC
36V) 36V) 36V) 36V) (36 to 75V) (36 to 75V)
Output Voltage 12V 28V 3.3V 5V 12V 28V 12V 28V 12V 28V 12V 28V
Output Current 42A 18A 80A 42A 18A 50A 21.5A 50A 21.5A 58.5A 25A
Output Power 504W 264W 400W 504W 600W 602W 600W 602W 702W 700W
Efficiency (Typ) 89% 90% 78% 83% 89% 90% 89% 90% 90% 91%
Size (W×H×D mm) 61×12.7×116.8
Power Module
Weight (g) 250 200
** Specific output voltage

PAHseries

300W〜450W Half Brick Isolated DC-DC Converters

Features
Half brick footprint conduction cooled
Onboard Type
Operation temperature －40°C to 100°C (baseplate)
High efficiency up to 92%
With functions: Remote sensing, ON/OFF control, Output
voltage trimming, Over voltage/current protection
Optional: Through hole type, Positive logic remote ON/OFF
(Not on PAH450S)

PAH
Specification
Model PAH300S24-** PAH300S48-** PAH350S24-** PAH350S48-** PAH450S48-**
EMC Filter
24VDC
Input Voltage 24VDC (18 to 36V) 48VDC (36 to 76V) (18 to36V) 48VDC (36 to 76V)
Output Voltage 12V 28V 12V 28V 28V 12V 28V 48V
Output Current 25A 11A 25A 11A 12.5A 29.2A 12.5A 16A 9.4A
Output Power 300W 308W 300W 308W 350W 305.4W 350W 448W 451.2W
Efficiency (Typ) 87% 88% 90% 88% 89% 92%
Size (W×H×D mm) 61×12.7×57.9
Weight (g) 90 100
** Specific output voltage

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