C7XC-D0T120 [BEL]

DC-DC Regulated Power Supply Module, 1 Output, 204W, Hybrid, MODULE-23;


型号：	C7XC-D0T120
厂家：	BEL FUSE INC.
描述：	DC-DC Regulated Power Supply Module, 1 Output, 204W, Hybrid, MODULE-23
文件：	总6页 (文件大小：157K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ISOLATED DC/DC CONVERTERS

36 Vdc - 75 Vdc Input,

12 Vdc/17 A Output

Jun. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

CRXC-D0T120 RoHS Compliant PRELIMINARY Rev.E

Features

•

Isolated

•

Input Under Voltage Lockout

Input Over Voltage Lockout

Output Over-Voltage Protection

OCP/SCP

Fixed Frequency(300KHz)

High Efficiency

Over Temperature Protection

Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)

UL60950-1 Recognized (UL/cUL) (Pending)

Applications

•

Networking

Computers and peripherals

Telecommunications

Description

The CRXC-D0T120 is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will

provide up to 204 W of output power from a nominal 48 Vdc input. This unit is designed to be highly efficient.

Features include over current protection, overvoltage protection and input under-voltage lockout.

Part Selection

Output Voltage

Input Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

12 Vdc

36 Vdc - 75 Vdc

17 A

204 W

90%

CRXC-D0T120

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

Part Number Explanation

C R XC – D0 T 12 0

1 2

1---Case

2---RoHS 6, change “R” to “7” means RoHS 5

3---Series name

4---Series code

5--- Input range (36-75V), normal 48V

6---Output voltage (12V)

7---Suffix

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

36 Vdc - 75 Vdc Input,

12 Vdc/17 A Output

Jun. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Absolute Maximum Ratings

Unit

Parameter

Min

Typ

Max

Notes

Continuous non-operating Input

Voltage

-0.5

Input Transient Voltage

Isolation Voltage

100

100mS maximum

Input to earth

2150

Ambient Temperature¹

-40

-45

°C

Storage Temperature

Notes: 1. Iout from 0A to 17A with 2 meters per second airflow.

2. Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may

permanently damage the device.

Input Specifications

Parameter

Min

Typ

Max

Unit

Notes

Operating Input Voltage

Input Current (full load)

Input Current (no load)

6.3

Vin=36V

200

With simulated source impedance

of 12uH, 5Hz to 20MHz. Use a

47uF/100V electrolytic capacitor

with ESR=1 ohm max, at

Input Reflected Ripple Current

(rms)

Input Reflected Ripple Current

(pk-pk)

100

200KHz@25°C.

Inrush Current with 36V input

I²t Inrush Current Transient

Hold up time

A²s

According to ETS 300 132-2

TBD

Vin=48V,Io=17A

Under-voltage Turn on Threshold

Under-voltage Turn off Threshold

Over-voltage Shutdown Threshold

Over-voltage Recovery Threshold

Input Voltage Monitoring Function

76.5

73.5

Lockout turn on

Lockout turn off, non-latching

Auto-recovery and non-latching

79.5

76.5

With I2C communication

Notes: 1. All protection features are non-latching with auto-restart when fault is removed.

2. All specifications are typical at 25 °C unless otherwise stated.

Output Specifications

Parameter

Min

Typ

Max

Unit

Notes

Output Voltage Set Point

11.4

12.6

Io=17A

Load Regulation

Line Regulation

±5

%Vout

Regulation Over Temperature

(-40deg.C-85deg.C)

±5

150

%Vout

Ripple and Noise (pk-pk)

Ripple and Noise (rms)

40-100MHz BW, with 0.1µF

ceramic capacitor and 3000uF bulk

electrolytic at output.

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

36 Vdc - 75 Vdc Input,

12 Vdc/17 A Output

Jun. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Output Specifications (continued)

Parameter

Min

Typ

Max

Unit

Notes

Output Current Range

Output DC Current Limit

Short Circuit Surge Transient

Rise time

18.7

22.1

TBD

Enter a hiccup mode, non-latching.

A²s

Vin=48V, Io=17A, with 3000uF bulk

electrolytic at output.

Turn on Time

Overshoot at Turn on

Undershoot at Turn on

Output Capacitance

Transient Response

3000

Overshoot

Settling Time

Overshoot

%Vout

Min load to

Max Load

500

Vo=

12V

di/dt=1A/us, with 3000uF bulk

electrolytic at output.

%Vout

Max load to

Min Load

Settling Time

500

Notes: 1. All protection features are non-latching with auto-restart when fault is removed.

2. All specifications are typical at nominal input, full load at 25°C unless otherwise stated.

General Specifications

Parameter

Min

Typ

Max

Unit

Notes

Efficiency

Switching Frequency

Over Temperature Protection

Over Voltage Protection

Weight

300

110

kHz

℃

Enter a hiccup mode, non-latching

TBD

Calculated Per Bell Core SR-332

(Vin=48 V, Vo=12 V, Io=17A, Ta =

25C, FIT=109/MTBF)

FIT

TBD

Dimensions

Inches (L × W × H)

Millimeters (L × W × H)

6.00 x 3.00 x TBD

152.40 x 76.20 x TBD

Isolation characteristics

Input to Output

2150

Input to Case

2150

500

Output to Case

10M

Isolation Resistance

Isolation Capacitance

ohm

TBD

Note: All specifications are typical at 25 °C unless otherwise stated.

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

36 Vdc - 75 Vdc Input,

12 Vdc/17 A Output

Jun. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Mechanical Outline

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

36 Vdc - 75 Vdc Input,

12 Vdc/17 A Output

Jun. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Mechanical Outline(continued)

I2C Connector (Molex: 50-36-2286)

Function

3.3V

Output

Connector

Input

Connector

CLOCK

DATA

I2C

Connector

Input DC Connector (Molex: 26-48-1065)

Output DC connector (Molex: 44472-1455)

Function

12V

Function

GND

-48V BAT B

12V

GND

-48V BAT A

12V

GND

12V

GND

RTN B

RTN A

12V

GND

12V

GND

12V

GND

Notes:

1) Undimensioned components are shown for visual reference only.

2) All dimensions in inches (mm); Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm).

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

36 Vdc - 75 Vdc Input,

12 Vdc/17 A Output

Jun. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Revision History

Date

Revision

Changes Detail

Approval

2010-5-17

First release

YF SUN

Modify Input Reflected Ripple Current(RMS), Input Reflected Ripple

Current(pk-pk), Transient Response and Mechanical Outline

2010-5-19

YF SUN

2010-6-9

2010-6-15

2010-6-30

Update mechanical drawing and Pin out

YF SUN

Remove Power good; Update mechanical drawing and Pin out

Update mechanical drawing and Pin out

RoHS Compliance

Complies with the European Directive 2002/95/EC, calling for the elimination of lead and

other hazardous substances from electronic products.

CORPORATE

FAR EAST

EUROPE

Bel Fuse Inc.

Bel Fuse Ltd.

Bel Fuse Europe Ltd.

206 Van Vorst Street

Jersey City, NJ 07302

Tel 201-432-0463

Fax 201-432-9542

www.belfuse.com

8F/ 8 Luk Hop Street

San Po Kong

Kowloon, Hong Kong

Tel 852-2328-5515

Fax 852-2352-3706

www.belfuse.com

Preston Technology Management Centre

Marsh Lane, Suite G7, Preston

Lancashire, PR1 8UD, U.K.

Tel 44-1772-556601

Fax 44-1772-888366

www.belfuse.com

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