VER : A_1
update : 2015.03.16
DC-DC Brick
BR400 SERIES
400 Watts
ELECTRICAL SPECIFICATIONS
Conditions: TA = 25°C (77°F), Airflow = 1.5 m/s (300 LFM), Vin = 48 V, unless otherwise notes.
Model No.
Other
BR400-12S
BR400-12S-P
-0.7~1.2V
Low level (V.DC.)
-0.7~1.2V
(The Low Electric Level is Effective)
Primary On/Off Voltage
Primary On/Off Current
Secondary CTL Voltage
Secondary CTL Current
2.8~8V
High level (V.DC.)
Low level (mA) (max.)
Low level (V.DC.)
2.8~8V
1mA
─
(The Low Electric Level is Effective)
0~0.8V
(The High Electric Level is Effective)
2.1~3.3V
(The High Electric Level is Effective)
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─
High level (V.DC.)
Low level (mA) (max.)
1mA
Logic Input and Output Pins in the Communications Port
Logic Input Low level (V.DC.) (max.)
Logic Input High Level (V.DC.) (max.)
Logic Output Low Level (V.DC.) (max.)
Logic Output High Level (V.DC.) (max.)
PMBus Setting-up Time (ns.) (min.)
─
─
─
─
─
─
0.8V
3.6V
0.25V
3.6V
100
PMBus Holding Time (ns.) (min.)
0
PMBus Detected Precision (Vin=36 - 72 V; Iout=0 - 33 A;TA = -40°C to +85°C (-40°F to +185°F ))
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Input Voltage Detected Precision (V.DC.)
Output Voltage Detected Precision (V.DC.)
Output Current Detected Precision (A)
Output Power Detected Precision (W)
Temperature Detected Precision (°C)
1V
0.2V
1A
12.56W
5°C
NOTE
1. During the test of input reflected ripple current, the input terminal must be connected to a 12 uH inductor and a 220 uF electrolytic capacitor.
2. Point B, which is for testing the output voltage ripple, is 25 mm (0.98 in.) away from the Vout(+) pin.
DERATING
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-2-
ARCH [ ARCH ELECTRONICS CORP. ]
