Delta Electronics Q48SR manual Part Numbering System, Model List

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PART NUMBERING SYSTEM

The part numbering system for Delta’s Q48SR DC/DC converters have the following format:

Q

48

S

R

1R8

40

N

R

 

A

Form Factor

Input

Number of

Product

Output

Output

ON/OFF

Pin

Space

Option Code

 

Voltage

Outputs

Series

Voltage

Current

Logic

Length

 

 

Q - Quarter

48V

S - Single

R - Single

1R8 - 1.8V

40 - 40A

N - Negative

R - 0.170”

 

A - Standard

Brick

 

 

Board

 

 

P - Positive

N - 0.145”

 

Functions

 

 

 

 

 

 

 

K - 0.110”

 

 

MODEL LIST

MODEL NAME

INPUT

 

OUTPUT

EFF @ 100% LOAD

Q48SR1R840NR A

36V~75V

 

2.7A

0.8V - 1.9V

40A - 72W

87%

Q48SR1R860NR A

36V~75V

 

4.0A

0.8V - 1.9V

60A - 108W

88%

Q48SR3R335NR A

36V~75V

 

4.2A

1.7V - 3.6V

35A - 115W

90%

Q48SR3R350NR A

36V~75V

 

5.9A

1.7V - 3.6V

50A - 165W

91%

Note: Please contact us for factory pre-set fixed output voltages.

CONTACT: www.delta.com.tw/dcdc

USA:

Europe:

Asia & the rest of world:

Telephone:

Telephone: +41 31 998 53 11

Telephone: +886 3 4526107 x6220

East Coast: (888) 335 8201

Fax: +41 31 998 53 53

Fax: +886 3 4513485

West Coast: (888) 335 8208

Email: DCDC@delta-es.tw

Email: DCDC@delta.com.tw

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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Contents Features Technical Specifications ParameterElectrical Characteristics Curves Typical input characteristics at room temperature Electrical Characteristics Curves Output voltage noise and ripple measurement test setup Vin=48V Design Considerations Input Source ImpedanceFeatures Descriptions Features Descriptions CON Output Voltage Adjustment TrimThermal Curves Thermal Testing SetupThermal Considerations Thermal DeratingThermal Curves CON Mechanical Drawing Pin No Name FunctionPart Numbering System Model List