Datasheet > RDF2572S12

RDF2572S12

更新时间： 2022-02-26 10:58:57

品牌	Logo	应用领域
XPPOWER		/
页数	文件大小	规格书
4页	587K
描述
DC-DC Converter

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RDF2572S12 数据手册

DC-DC Converter

RDF25 Series

25 Watts

• Regulated Single Output

xxx Series

• Covers all nominal inputs from 24 to 110 VDC for Railway Applications

• Wide 10:1 Input Range

• 3000 VDC Isolation

• High Efficiency

• EN50155 Certified for Railway Applications

• EN50121-3-2 with External Components

• Remote On/Off

• Output Voltage Trim 10%

Dimensions:

RDF25:

• Operating Temperature -40 °C to +100 °C

• Full Power to +55 °C

2.0 x 1.0 x 0.45” (50.8 x 25.4 x 11.5 mm)

• 3 Year Warranty

The RDF25 series provides an exceptional 10:1 input voltage of 16-160V DC covering all requirements of the railway standard EN50155. The

product features a robust design tested to railway standards and includes a remote on /off function, output voltage trimming, protection against

short circuit, undervoltage lockout, overtemperature, overload and overvoltage.

Models & Ratings

Input current⁽¹⁾

Maximum

capacitive load

6800 µF

Input voltage

Output voltage

Output current

Efficiency

Model number

No load

Full load

5.0 V

12.0 V

15.0 V

24.0 V

5000 mA

2080 mA

1670 mA

1040 mA

413.36 mA

412.70 mA

409.31 mA

407.84 mA

85%

84%

85%

RDF2572S05

RDF2572S12

RDF2572S15

RDF2572S24

1000 µF

16-160 VDC

10 mA

820 µF

470 µF

Notes

1. Input current measured at nominal input voltage.

2. For heatsink add suffix ‘-HK’, e.g. RDF2572S15-HK

Mechanical Details

Optional

Heatsink (-HK)

0.40

0.10

(2.54)

0.10

(10.16) (10.16)

0.69

(2.54)

(17.6)

0.45

1.00

(11.5)

(25.4)

Pin Connections

0.10

(2.54)

0.10

(2.54)

0.02

(0.5)

Function

+Vin

-Vin

DIA

0.04

(1.0)

2.00

(50.8)

2.00

(50.8)

1.73

(43.9)

Top View

Bottom View

Control

+Vout

-Vout

Trim

DIA

0.04

(1.0)

0.17

(4.36)

0.32

(8.00)

Notes

1. All dimensions are in inches (mm)

1.00

(25.4)

0.20

(5.0)

0.30

(7.62)

0.30

(7.62)

0.24

(6.0)

Heatsink

Thermal Pad

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