0RCM-20S12HG datasheet, PDF - EEWORLD Datasheet

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0RCM-20S12HG: DescriptionDC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-5; CategoryPower/power management The power supply circuit; File Size85KB，3 Pages; ManufacturerBel Fuse

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0RCM-20S12HG Overview

DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-5

0RCM-20S12HG Parametric

Parameter Name	Attribute value
Maker	Bel Fuse
Parts packaging code	MODULE
package instruction	,
Contacts	5
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
JESD-30 code	R-XDMA-P5
Number of terminals	5
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
surface mount	NO
Terminal form	PIN/PEG
Terminal location	DUAL
Base Number Matches	1

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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

12 V

Input Voltage

48 V

Max. Output

Current

20 A

30 A

Max. Output

Power

240 W

Typical

Efficiency

96%

Model Number

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)

Reflected Ripple Current(pk-pk)

Reflected Ripple Current(rms)

Min

36 V

Typ

48 V

Max

55 V

80 mA

5.3 A

100 mA

50 mA

Notes

Reflected ripple current through a 12

uH source inductor at nominal input

voltage and rated load current.

Output Specifications

Parameter

Output Voltage

0RCM-20S12x

0RCM-30S08x

Output Current

0RCM-20S12x

0RCM-30S08x

Load Regulation

Ripple and Noise (pk-pk)

Ripple and Noise (rms)

Min

36 Vin

Typ

48 Vin

Max

55 Vin

Notes

Setpoint at no load.

8.8 V

5.8 V

12.0 V

8.0 V

14.0 V

9.4 V

20 A

30 A

100 mV

45 mV

0 to 20 MHz BW, use 1.0 uF

ceramic cap and 15 uF/100 m ohm

tantalum cap at the output.

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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