Datasheet > 0RCR-30S12X

0RCR-30S12X

更新时间： 2022-12-14 14:54:39

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
7页	158K
描述
ISOLATED DC/DC CONVERTERS

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0RCR-30S12X 数据手册

ISOLATED DC/DC CONVERTERS

48 VDC Input 11.8 VDC/25 A Output, 1/8 Brick

0RCR-30S12x

RoHS Compliant

Rev.E

•

Isolated

•

Input Under-Voltage Lockout

Input Over-Voltage Shutdown

OCP/SCP

Fixed Frequency

High Efficiency

High Power Density

Low Cost

Over Temperature Protection

Remote On/Off

Description

The 0RCR-30S12x are isolated DC/DC converters that operate from a nominal 48 VDC source. These

converters use a full bridge power train to provide isolation and step down. These units will provide up to 300 W

of output power from a nominal 48 VDC input. These units are designed to be highly efficient and low cost.

Features include remote on/off, over current protection and under voltage lockout. These converters are provided

in an industry standard eighth-brick package.

Part Selection

Output

Input

Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number Model Number

Voltage

Active Low

Active High

11.8 V

48 V

25 A

300 W

96%

0RCR-3012L

0RCR-30S120

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

-0.3 V

80 V

Non-operating

Operating

Input Voltage (continuous)

-0.3 V

2 V

57 V

20 V

Module Off

Module On

Module Off

Remote On/Off (Active Low)

Remote On/Off (Active High)

0 V

0.4 V

20 V

2 V

0 V

0.4 V

85 °C

125 °C

Ambient Temperature

Storage Temperature

-40 °C

-55 °C

Input Specifications

Parameter

Min

Typ

Max

Notes

Input Voltage

38 V

55 V

Input Current (full load)

Input Current (no load)

Remote Off Input Current

8.5 A

150 mA

15 mA

Vin=38 V

90 mA

8 mA

Tested with simulated source

impedance of 12 uH, 5 Hz to 20 MHz;

use a 100 uF/100 V electrolytic

capacitor and 1 uF/100 V ceramic

capacitor at the input.

Input Reflected Ripple Current (pk-pk)

25 mA

50 mA

Input Reflected Ripple Current (rms)

I²t Inrush Current Transient

5 mA

TBD

10 mA

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 7

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