Astec 250W Half Brick, High Power, Regulated, Isolated DC-DC Converter - AIH Series
Isolated single output half brick DC-DC converter module with 250W output and a maximum baseplate operating temperature of 100°C without derating. This single output half brick DC-DC converter module has full safety isolated secondary side control and I2C bus for communication.
Half-Brick, low profile package dc-dc converters, designed for use with Astec AIT & AIF PFC series power supplies High voltage 250-420Vdc input voltage range Regulated outputs Adjustable output voltage by using external resistors (74 to 120% for 5V, 80 to 120% for 12V & 24V) 2.7kV input / output isolation High efficiency up to 87% No minimum load required EMC meets EN 55022 Class A with a recommended filter (refer to Astec Technical Reference Note) Low output ripple and noise Control and monitoring functions ( Remote Enable and Current & Temperature Monitoring) Parallelable with accurate current sharing Remote sense Over-voltage, over-current, over-temperature and short circuit protection
Note
MTBF to Telcordia Tech SR-332.
Standards
EN 60950, UL 60950, IEC 60950
Approvals
UL/cUL recognised, TUV
Astec - High Power - 300Vin DC/DC Converters
Attribute
Value
Output Voltage
12V dc
Input Voltage Range
250 → 420 V dc
Power Rating
250W
Input Voltage Nominal
300 V dc
Output Current
20.8A
Mounting Type
Through Hole
Number of Outputs
1
Package
1/2 Brick
Depth
12.7mm
Length
61mm
Minimum Temperature
-20°C
Maximum Temperature
+100°C
COO (Country of Origin):
PH
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