參數(shù)資料
型號(hào): 0RX3-D2T120
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 216 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-7
文件頁數(shù): 1/6頁
文件大小: 200K
代理商: 0RX3-D2T120
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input
12 Vdc/18 A Output
Isolated
Output Over-voltage Protection
High Efficiency
OCP/SCP
High Power Density
Over Temperature Protection
Low Cost
Remote On/Off
Fixed Frequency (300 kHz)
Basic Insulation
Input Under-voltage Lockout
Input Over-voltage Lockout
Baseplate
Description
The 0RX3-D2T12x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will
provide up to 216 W of output power from a nominal 48 Vdc input. This unit is designed to be highly efficient and
low cost. Features include remote on/off, over current protection and over-voltage protection. The converter is
provided in an industry standard quarter brick package.
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
12 V
36 V - 75 V
18 A
216 W
95%
0RX3-D2T120
0RX3-D2T12L
Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
80 V
Input voltage Transient Protection
-
100 V
Operating for 100mS
Remote On/Off
-0.3 V
-
18 V
I/O Isolation Voltage
-
1500 V
Ambient Temperature
-40
C
-
85
C
Storage Temperature
-55
C
-
125
C
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
36 V
48 V
75 V
Input Current (full load)
-
7.0 A
Input Current (no load)
-
80 mA
150 mA
Remote Off Input Current
-
10 mA
20 mA
Input Reflected Ripple Current (pk-pk)
-
20 mA
30 mA
Input Reflected Ripple Current (rms)
-
5 mA
10 mA
Tested with simulated source impedance
of 10 uH, 5 Hz to 20 MHz; use a 100 uF
/100 V electrolytic capacitor with ESR = 1
ohm max. at 200 kHz at 25
C.
I
2t Inrush Current Transient
-
1 A
2s
Turn-on Voltage Threshold
-
34.5 V
35.5 V
Turn-off Voltage Threshold
32.5 V
33.5 V
-
Notes: 1. Should place at least 100uF/100V electrolytic capacitor directly adjacent to the input pin of the module.
2. All specifications are typical at nominal input, full load at 25
C unless noted.
0RX3-D2T12x
RoHS Compliant
Rev.C
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