TDK FReta Series manual 12/13

Page 12

Data Sheet: FReta iEB Series –Single Output Eighth Brick Bus Converter

EMC Considerations: TDKInnovetapower

automatedfinaltest.TheMTBFis

modulesaredesignedforuseinawide

calculatedtobegreaterthan3.9Mhoursat

varietyofsystemsandapplications.For

fulloutputpowerandTa=40˚Cusingthe

assistancewithdesigningforEMC

TelcordiaSR332calculationmethod.

compliance,pleasecontactTDKInnoveta

 

technicalsupport.

Improperhandlingorcleaningprocessescan

 

adverselyaffecttheappearance,testability,

Input Impedance:

andreliabilityofthepowermodules.Contact

Thesourceimpedanceofthepowerfeeding

TDKInnovetatechnicalsupportforguidance

theDC/DCconvertermodulewillinteract

regardingproperhandling,cleaning,and

withtheDC/DCconverter.Tominimizethe

solderingofTDKInnoveta’spowermodules.

interaction,a33100uFinputelectrolytic

 

capacitorshouldbepresentifthesource

Quality:

inductanceisgreaterthan2uH.

 

 

TDKInnoveta’sproductdevelopment

Reliability:

processincorporatesadvancedquality

 

planningtoolssuchasFMEAandCpk

ThepowermodulesaredesignedusingTDK

analysistoensuredesignsarerobustand

Innoveta’sstringentdesignguidelinesfor

reliable.AllproductsareassembledatISO

componentderating,productqualification,

certifiedassemblyplants.

anddesignreviews.Earlyfailuresare

 

screenedoutbybothburninandan

 

Input/Output Ripple and Noise Measurements:

Battery

2 1

12uH

1 2

220uF

esr<0.1

100KHz

2 1

 

+

33uF

Vinput

esr<0.7

 

100KHz

-

 

 

+

Voutput

-

2 1

1

RLoad

Cext

2

Ground Plane

Theinputreflectedrippleismeasuredwithacurre ntprobeandoscilloscope.Theripple currentisthecurrentthroughthe12uHinductor.

Theoutputripplemeasurementismadeapproximately 9cm(3.5in.)fromthepowermodule usinganoscilloscopeandBNCsocket.Thecapacito rCextislocatedabout5cm(2in.)from thepowermodule;itsvaluevariesfromcodetocod eandisfoundontheelectricaldatapage forthepowermoduleofinterestundertheripple& noisevoltagespecificationintheNotes& Conditionscolumn.

©20042006TDKInnovetaInc.

(877)498 0099

1/24/2008

12/13

 

 

 

Image 12
Contents FReta iEB Series DC/DC Power Modules 48V Input, 17A Output Eighth BrickOption Table Mechanical Specification Recommended Hole Pattern topview Pin AssignmentCharacteristic Min Max Unit Absolute Maximum RatingsInput Characteristics Characteristic Min Typ Max UnitElectrical Data Electrical Characteristics VoltageCharacteristics Thermal Performance Thermal Management Operating Information 12/13 13/13

FReta Series specifications

The TDK FReta Series represents a cutting-edge advancement in energy storage technology, designed to meet the diverse needs of various industries and applications. As a leading manufacturer in electronic components, TDK has focused on delivering high-performance solutions to address contemporary energy challenges, and the FReta Series is a testament to that commitment.

One of the main features of the FReta Series is its exceptional energy density. This allows for smaller and lighter energy storage systems without compromising performance. The advanced chemistry used in the FReta capacitors enables them to store more energy per unit volume, making them an ideal choice for applications ranging from portable devices to electric vehicles.

Another key characteristic of the FReta Series is its outstanding charge and discharge capabilities. This series is engineered to handle rapid charge cycles with minimal degradation, enhancing the longevity and reliability of the devices it powers. This feature is particularly beneficial for applications that require quick bursts of energy, such as regenerative braking systems in electric vehicles or peak load shifting in energy management systems.

In terms of technology, TDK has incorporated advanced materials and manufacturing processes in the FReta Series. The use of high-performance dielectric materials improves insulation and increases the operational voltage, while meticulous quality control during production ensures consistency and reliability across the series. The FReta capacitors are also designed to withstand extreme temperatures, making them suitable for use in harsh environments.

Furthermore, the FReta Series boasts an impressive lifespan, often outlasting traditional energy storage solutions. The robust construction and low self-discharge rates contribute to its reliability, enabling it to maintain performance over extended periods with minimal maintenance. This longevity is a significant advantage for industries where downtime is costly.

In summary, the TDK FReta Series offers a combination of high energy density, rapid charge/discharge capabilities, advanced manufacturing technology, and an extended lifespan. These features make it an attractive option for various applications, including consumer electronics, automotive, and industrial equipment. As energy demands continue to evolve, the TDK FReta Series is poised to play a crucial role in the development of efficient and sustainable energy solutions.