RCQ75 Series

DC-DC Converter

xxx Series

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1

Notes

1. Input currents measured at nominal input voltage.

2. Input current is typically 2.5 mA at nominal input voltage when output is turned off using remote on/off.

3. Add suffix “-HK” for optional heatsink.

• Regulated Single Output

• 72 & 110 VDC for Rail Applications

• Baseplate-cooled

• 3000 VAC Isolation

• Operating Temperature -40 °C to +105 °C

• Remote On/Off & Remote Sense

• Complies with EN50155 and IEC60571

• Meets EMC Standard EN50121-3-2

• Optional Heatsink

• 3 Year Warranty

Dimensions:

RCQ75:

2.28 x 1.45 x 0.50” (57.9 x 36.8 x 12.7 mm)

75 Watts

Models & Ratings

Input voltage

Output voltage

Output current

Overvoltage

Protection

Maximum

capacitive load

Efficiency

No load

Full load

43-101V

5 V

15.00 A

50 mA

1770 mA

6.2 V

25500 µF

89%

RCQ7572S05

12 V

6.25 A

45 mA

1130 mA

15.0 V

4400 µF

92%

RCQ7572S12

15 V

5.00 A

45 mA

1130 mA

18.0 V

2800 µF

92%

RCQ7572S15

24 V

3.125 A

55 mA

1145 mA

30.0 V

1100 µF

91%

RCQ7572S24

66-160V

5 V

15.00 A

40 mA

765 mA

6.2 V

25500 µF

89%

RCQ75110S05

12 V

6.25 A

35 mA

750 mA

15.0 V

4400 µF

91%

RCQ75110S12

15 V

5.00 A

35 mA

750 mA

18.0 V

2800 µF

91%

RCQ75110S15

24 V

3.125 A

50 mA

760 mA

30.0 V

1100 µF

90%

RCQ75110S24

2.00 (50.8)

2.28 (57.9)

0.16

(4.1) min

1.86 (47.2)

0.04 (1.00) DIA 6PLACES

0.06 (1.50) DIA 2PLACES

Mounting Inserts

M3x0.5 Through 4pl.

1

2

3

4

5

6

7

8

BOTTOM VIEW

Pin Connections

Pin

Function

1

+Vin

2

Remote On/Off

3

-Vin

4

-Vout

5

-Sense*

6

Trim

7

+Sense*

8

+Vout

Mechanical Details

* If remote sense not used the +sense should be

connected to +output and –sense should be

connected to –output. Maximum output deviation

is 10% inclusive of trim.