Datasheet > 0RCM-30S08L

0RCM-30S08L

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
3页	89K
描述
ISOLATED DC/DC CONVERTERS

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0RCM-30S08L 数据手册

ISOLATED DC/DC CONVERTERS

48 VDC Input 12 VDC/20 A Output, 1/4 Brick

0RCM-20S/30S Series

RoHS Compliant

PRELIMINARY

•

Industry standard quarter-brick package

Up to 240 W at 96% efficiency

1500 V isolation

Remote on/off

Low cost

Safety Agency Approvals

Description

The 0RCM-20S/30S “Cimarron” Series 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

240 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 quarter-brick package.

Part Selection

Output Voltage

Input Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

12 V

8 V

48 V

20 A

30 A

240 W

96%

0RCM-20S12L

0RCM-30S08L

Notes: 1. Change last character in part number from “L” to “H” for Active High On/Off Logic (e.g. 0RCM-20S12H).

2. Add “G” suffix at the end of the model number to indicate Tray Packaging.

3. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

Input Specifications

Parameter

Input Voltage Range

Input Current (no load)

Input Current (full load)

Min

36 V

Typ

48 V

Max

55 V

Notes

80 mA

5.3 A

Reflected ripple current through a 12

uH source inductor at nominal input

voltage and rated load current.

Reflected Ripple Current(pk-pk)

Reflected Ripple Current(rms)

100 mA

50 mA

Output Specifications

Parameter

Output Voltage

0RCM-20S12x

Min

36 Vin

8.8 V

5.8 V

Typ

48 Vin

12.0 V

8.0 V

Max

55 Vin

14.0 V

9.4 V

Notes

Setpoint at no load.

0RCM-30S08x

Output Current

0RCM-20S12x

0RCM-30S08x

0 A

20 A

30 A

Load Regulation

0 to 20 MHz BW, use 1.0 uF

ceramic cap and 15 uF/100 m ohm

tantalum cap at the output.

Ripple and Noise (pk-pk)

100 mV

Ripple and Noise (rms)

45 mV

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

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