RDF50 Series

DC-DC Converter

xxx Series

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1

Models & Ratings

Notes

1. Typical at 14 VDC input.

2. Measured at 20 MHz bandwidth and 10 µF electrolytic capacitor.

3. Measured at 72 VDC input.

• Ultra Wide 12:1 Input Range (14-160 VDC)

• Single Output

• Industry Standard 1/4 Brick

• -40 °C to +100 °C Operation

• 3000 VDC Isolation

• Output Trim -20/+10%

• Remote On/Off and Remote Sense

• Complies with EN50155

• Meets EN50121-3-2

• 3 Year Warranty

Dimensions:

RDF50:

1.45 x 2.28 x 0.5” (36.8 x 57.9 x 12.7 mm)

50 Watts

1. All dimensions are in inches (mm)

2. Weight: 0.24 lbs (109 g) approx.

3. Tolerance: x.x = ±0.5 (x.xx = ±0.25)

x.xx = ±0.02 (x.xxx = ±0.01)

Notes

Pin Connections

Pin

Single

1

+Vin

2

Remote On/Off

3

-Vin

4

-Vout

5

-Sense

6

Trim

7

+Sense

8

+Vout

BOTTOM VIEW

0.126 (3.2) clearance 2pl

Mounting Holes

1

1.86 (47.2)

0.059 (1.50)

Dia 2 places

0.040 (1.02)

Dia 6 places

2.28 (57.9)

2.00 (50.8)

0.30

(7.62)

0.16 min

(4.1)

0.50

(12.7)

0.60

(15.24)

1.45

(36.8)

1.03

(26.2)

0.60

(15.24)

2

3

8

7

6

5

4

Mechanical Details

Input

Voltage

Output

Voltage

Output Current

Ripple &

Max. capacitive

load

Model Number

No Load

Full Load

14-160 VDC

5 V

6.00 A

5 mA

2.90 A

100 mV

83.0%

4700 µF

RDF5072WS05

12 V

4.20 A

5 mA

4.30 A

150 mV

87.0%

3300 µF

RDF5072WS12

24 V

2.10 A

5 mA

4.20 A

240 mV

89.0%

1200 µF

RDF5072WS24

48 V

1.05 A

5 mA

4.25 A

480 mV

88.0%

680 µF

RDF5072WS48