Page 50 - TDK Lambda - Products Selection Guide

RGAseries 250W Ruggedized Non-isolated DC-DC Buck-Boost Converter
Unit / PCB Type
Features
Standard sixteenth brick footprint
Encapsulated in a 5-sided Aluminium case
RGA
Specification Wide output voltage adjustment
Model RGA24 RGA4W High efficiency up to 98%
Input Voltage Range 9 to 40VDC 9 to 53VDC Operating baseplate temperature –40°C to
Rated Output Voltage 3.3 to 24VDC 3.3 to 40VDC 3.3 to 15VDC 110°C
CVCC
Max. Output Current 14A 10A 20A Qualified to MIL-STD-810G (shock and
Max. Output Power 250W vibration)
Efficiency 92.5% to 98% 94% to 97.5% 90% to 97% Optional: Postive logic On/Off, Power
35.6×25.6×13.0
Size (W×H×D mm) 35.6×25.6×13.0 (mounting tab excluded) good signal, Frequency synchronization,
Weight (g) 42.5 Output voltage sequencing

New
RGBseries 400W〜750W Ruggedized Non-isolated Step-Down DC-DC Buck Converters

Features
Standard sixteenth brick footprint
Power Module
Encapsulated in a 5-sided Aluminium case
RGB
Specification Wide output voltage adjustment
High efficiency up to 97%
Model RGB12 RGB24 RGB4W
Input Voltage Range 9 to 18VDC 18 to 32VDC 18 to 60VDC Operating baseplate temperature –40°C to
Rated Output Voltage 0.8 to 8VDC 3.3 to 18VDC 3.3 to 24VDC 110°C
Max. Output Current 60A 45A 33A Qualified to MIL-STD-810G (shock and
Max. Output Power 400W 750W 500W vibration)
Efficiency Up to 97% Optional: Postive logic On/Off, Power
38.1×49.5×13.0
Size (W×H×D mm) 38.1×49.4×13.0 (mounting tab excluded) good signal, Frequency synchronization,
Weight (g) 68.1 Output voltage sequencing

Onboard Type
New
RGCseries 300W Ruggedized Non-isolated DC-DC Buck-Boost Converters

Features
Standard sixteenth brick footprint
Encapsulated in a 5-sided Aluminium case
RGC
Specification Wide output voltage adjustment
EMC Filter
High efficiency up to 97%
Model RGC4W
Input Voltage Range 9 to 53VDC Operating baseplate temperature –40°C to
Rated Output Voltage 9.6 to 48VDC 5.0 to 28VDC 115°C
Max. Output Current 8A 12.5A Qualified to MIL-STD-810G (shock and
Max. Output Power 300W vibration)
Efficiency 93% to 97% 91% to 96% Optional: Postive logic On/Off, Power
38.1×49.5×13.0
Size (W×H×D mm) 38.1×49.4×13.0 (mounting tab excluded) good signal, Frequency synchronization,
Weight (g) 68.1 Output voltage sequencing

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