Datasheet > 0RX3-D2T12X

0RX3-D2T12X

更新时间： 2024-11-09 06:19:59

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
6页	203K
描述
ISOLATED DC/DC CONVERTERS

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中文翻译

获取价格

数据手册

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0RX3-D2T12X 数据手册

ISOLATED DC/DC CONVERTERS

48 Vdc Input

12 Vdc/18 A Output

0RX3-D2T12x

RoHS Compliant

Rev.C



Isolated



Output Over-voltage Protection

OCP/SCP

High Efficiency

High Power Density

Low Cost

Over Temperature Protection

Remote On/Off

Fixed Frequency (300 kHz)

Input Under-voltage Lockout

Input Over-voltage Lockout

Basic Insulation

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

Input

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

Active High

Model Number

Active Low

Voltage

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

Remote On/Off

100 V

18 V

Operating for 100mS

-0.3 V

I/O Isolation Voltage

1500 V

85 C

125 C

Ambient Temperature

Storage Temperature

-40 C

-55 C

Input Specifications

Parameter

Input Voltage

Min

36 V

Typ

48 V

Max

75 V

7.0 A

Notes

Input Current (full load)

Input Current (no load)

80 mA

10 mA

150 mA

20 mA

Remote Off Input Current

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.

Input Reflected Ripple Current (pk-pk)

20 mA

5 mA

30 mA

Input Reflected Ripple Current (rms)

10 mA

I²t Inrush Current Transient

Turn-on Voltage Threshold

Turn-off Voltage Threshold

1 A²s

35.5 V

34.5 V

33.5 V

32.5 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.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com

12 3 4 5 6

中文翻译

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