PART NUMBERING SYSTEM

Q

48

D

R

1R8

33

N

R

F

A

Form Factor

Input

Number of

Product

Output

Output

ON/OFF

Pin Length

 

Option Code

 

Voltage

Outputs

Series

Voltage 1

Voltage 2

Logic

 

 

 

Q – Quarter

48 - 36-75V

D-Dual Output

R-Open frame

2R5-2.5V

33-3.3V

N-Negative

R-0.170”

F- RoHS 6/6

A - Standard

Brick

 

 

 

3R3-3.3V

50-5.0V

(Default)

(Default)

(Lead Free)

Functions

 

 

 

 

1R8-1.8V

 

P-Positive

N-0.145”

(Default)

 

 

 

 

 

 

 

 

 

 

1R5-1.5V

 

 

K-0.110”

 

B - with second

 

 

 

 

 

 

 

 

 

trim pin

MODEL LIST

MODEL NAME

INPUT

 

OUTPUT *

EFF @ Full Load

Q48DR1R533NRFA

36V~75V

 

2.8A

1.5V/15A

3.3V/15A

87.5%

 

 

 

 

 

 

 

Q48DR1R833NRFA

36V~75V

 

2.9A

1.8V/15A

3.3V/15A

88.0%

 

 

 

 

 

 

 

Q48DR2R533NRFA

36V~75V

 

3.3A

2.5V/15A

3.3V/15A

88.0%

 

 

 

 

 

 

 

Q48DR3R350NRFA

36V~75V

 

3.8A

3.3V/15A

5.0V/10A

88.5%

 

 

 

 

 

 

 

CONTACT: www.delta.com.tw/dcdc

USA:

Europe:

Asia & the rest of world:

Telephone:

Phone: +41 31 998 53 11

Telephone: +886 3 4526107 ext 6220

East Coast: (888) 335 8201

Fax: +886 3 4513485

Fax: +41 31 998 53 53

West Coast: (888) 335 8208

Email: DCDC@delta.com.tw

Email: DCDC@delta-es.com

Fax: (978) 656 3964

 

 

 

Email: DCDC@delta-corp.com

 

 

WARRANTY

Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.

Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.

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Delta Electronics Series Q48DR manual Part Numbering System, Model List

Series Q48DR specifications

Delta Electronics, a prominent player in power management solutions, has expanded its product portfolio with the introduction of the Series Q48DR. This versatile DC-DC converter is specifically designed to meet the rigorous demands of modern industrial, telecommunications, and networking applications. The Q48DR series is noted for its high efficiency, compact design, and wide input voltage range, making it an ideal choice for power-sensitive environments.

One of the standout features of the Q48DR series is its high efficiency rating, typically exceeding 90%. This efficiency translates into reduced energy consumption and lower thermal output, which is crucial in applications requiring continuous operation. The advanced topology employed in the Q48DR not only maximizes energy conversion but also ensures minimal power losses across a variety of loads.

The input voltage range of the Q48DR is impressively broad, accommodating inputs from 36V to 75V DC. This wide input range ensures compatibility with a variety of power systems, simplifying integration in different setups. Moreover, the output voltage is adjustable, allowing users to fine-tune the power supply to match specific application requirements, typically ranging from 12V to 3.3V.

In addition to flexibility, the Q48DR series incorporates an array of protective features. These include overload protection, over-voltage protection, and thermal shutdown. These safety mechanisms are essential for safeguarding sensitive electronic components and maintaining system reliability in demanding environments.

The construction of the Q48DR is another important aspect, with a compact design that facilitates easier installation in space-constrained applications. The converter is housed in a robust metal casing, providing EMI shielding and thermal management. This design ensures that the unit can operate reliably in harsh industrial settings while minimizing electromagnetic interference with other devices.

Furthermore, Delta Electronics places a strong emphasis on sustainability. The Q48DR series meets RoHS standards, reflecting the company's commitment to reducing environmental impact without compromising performance. With a comprehensive range of certifications, including UL and CE, the Q48DR is built to provide peace of mind to users while ensuring compliance with global standards.

In summary, the Delta Electronics Series Q48DR DC-DC converter exemplifies advanced power management through its high efficiency, versatile input/output specifications, protective features, and compact design. These characteristics make it an ideal solution for a multitude of applications in various sectors, ensuring reliable performance and ease of integration.