Delta Electronics F48SA Part Numbering System, Model List, Warranty, Model Name, Input, Output

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PART NUMBERING SYSTEM

PART NUMBERING SYSTEM

F

48

S

A

280

 

25

 

P

 

R

F

A

Form

Input

Number of

Product

 

Output

 

Output

ON/OFF

 

Pin

 

 

Option Code

Factor

Voltage

Outputs

Series

 

Voltage

 

Current

Logic

Length

 

 

 

 

F- Full Brick

48V

S- Single

A- Advanced

 

280- 28V

 

25- 25A

P- Positive

R- 0.170”

F- RoHS 6/6

A - Standard

 

 

 

 

 

 

 

 

 

 

 

 

 

(Lead Free)

Functions

 

 

 

 

 

 

 

 

 

 

 

 

 

Space - RoHS 5/6

B - No thread in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

heatsink mounting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hole

MODEL LIST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL NAME

 

INPUT

 

 

OUTPUT

 

EFF @ 100% LOAD

 

F48SA28025PRFA

 

36V~75V

 

21.4A

 

 

28V

 

25A

 

91.5 %

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For different remote on/off logic and pin length options, please contact Delta local sales

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: +41 31 998 53 53

Fax: +886 3 4513485

West Coast: (888) 335 8208

Email: DCDC@delta-es.com

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.

DS_F48SA28025_12072007

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Contents OPTIONS FEATURESAPPLICATIONS DATASHEET DSF48SA2802512072007INPUT CHARACTERISTICS TECHNICAL SPECIFICATIONSOUTPUT CHARACTERISTICS DYNAMIC CHARACTERISTICS36Vin ELECTRICAL CHARACTERISTICS CURVES48Vin 75VinFor Positive Remote On/Off Logic For Negative Remote On/Off LogicFigure 7 Output voltage response to step-change in load Figure 12 Output voltage noise and ripple measurement test setup Figure 13 Output voltage ripple at nominal input voltage and rated load current 100 mV/div. Load capacitance470uF aluminum, 1µF ceramic capacitor and 10µFlow ESR capacitor. Bandwidth 20 MHz. Scope measurement should be made using a BNC cable length shorter than 20 inches. Position the load between 51 mm to 76 mm 2 inches to 3 inches from the module Soldering and Cleaning Considerations Safety ConsiderationsDESIGN CONSIDERATIONS Input Source ImpedanceOver-Current Protection FEATURES DESCRIPTIONSOver-Voltage Protection Over-Temperature ProtectionOutput Voltage Adjustment TRIM FEATURES DESCRIPTIONS CONTHERMAL CONSIDERATIONS Thermal Testing SetupTHERMAL CURVES Thermal DeratingMECHANICAL DRAWING Pin SpecificationPin No NamePART NUMBERING SYSTEM WARRANTYMODEL LIST MODEL NAME