n FEATURESl Ultra high sensitivity (75 to 150 mW)l High reliability-bifurcated contactsl Conforms to FCC rules and regulations Part 68 —Dielectric strength 1,500 VAC between coil and contacts —Surge strength 1,500 Vl UL, CSA recognizedl Wide operating rangel DIL pitch terminalsl Plastic sealed typel Latching type availablel Dial-pulse relay availablel RoHS compliant since date code: 0418H Please see page 7 for more information

(a) Series Name RA : RA Series (b) Operation Function Nil : Standard type L : Latching type

(c) Number of Coil Nil : Single winding type D : Double winding type

(d) Nominal Voltage Refer to the COIL DATA CHART

(e) Contact W : Bifurcated type

(f ) Enclosure K : Plastic sealed type

Note: Actual marking omits the hyphen (-) of (*) Formovableandstationarycontactwithgoldoverlaytype,addsuffix““-OH””.

n ORDERING INFORMATION RA L – D 12 W – K [Example] (a) (b) (*) (c) (d) (e) (f )

RA SERIES

MINIATURE RELAY

2 POLES—1 to 2 A (FOR SIGNAL SWITCHING)

1

RoHS compliant

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2

RA SERIES

Nominal Coil resistance Set Reset Nominal MODEL voltage (±10%) voltage*1 voltage*1 power RAL-1.5W-K 1.5VDC 30Ω +1.0VDC –1.0VDC 75mW RAL-3W-K 3VDC 120Ω +2.1VDC –2.1VDC 75mW RAL-4.5W-K 4.5VDC 270Ω +3.1VDC –3.1VDC 75mW RAL-5W-K 5VDC 335Ω +3.4VDC –3.4VDC 75mW RAL-6W-K 6VDC 480Ω +4.1VDC –4.1VDC 75mW RAL-9W-K 9VDC 1,080Ω +6.3VDC –6.3VDC 75mW RAL-12W-K 12VDC 1,920Ω +8.3VDC –8.3VDC 75mW RAL-18W-K 18VDC 4,320Ω +12.5VDC –12.5VDC 75mW RAL-24W-K 24VDC 5,760Ω +16.6VDC –16.6VDC 100mW RAL-48W-K 48VDC 11,520Ω +21.0VDC –21.0VDC 200mW RAL-D1.5W-K 1.5VDC P15Ω +1.0VDC 150mW S15Ω +1.0VDC RAL-D3W-K 3VDC P60Ω +2.0VDC 150mW S60Ω +2.0VDC RAL-D4.5W-K 4.5VDC P135Ω +3.1VDC 150mW S135Ω +3.1VDC RAL-D5W-K 5VDC P167Ω +3.4VDC 150mW S167Ω +3.4VDC RAL-D6W-K 6VDC P240Ω +4.0VDC 150mW S240Ω +4.0VDC RAL-D9W-K 9VDC P540Ω +6.1VDC 150mW S540Ω +6.1VDC RAL-D12W-K 12VDC P960Ω +8.1VDC 150mW S960Ω +8.1VDC RAL-D18W-K 18VDC P2,160Ω +12.3VDC 150mW S2,160Ω +12.3VDC RAL-D24W-K 24VDC P2,880Ω +16.1VDC 200mW S2,880Ω +16.1VDC RAL-D48W-K 48VDC P11,520Ω +32.2VDC 200mW S11,520Ω +32.2VDC

Nominal Coil resistance Must operate Must release Nominal MODEL voltage (±10%) voltage*1 voltage*1 power RA-1.5W-K 1.5VDC 15Ω +1.0VDC +0.15VDC 150mW RA-3W-K 3VDC 60Ω +2.0VDC +0.3VDC 150mW RA-4.5W-K 4.5VDC 135Ω +3.1VDC +0.45VDC 150mW RA-5W-K 5VDC 167Ω +3.4VDC +0.5VDC 150mW RA-6W-K 6VDC 240Ω +4.0VDC +0.6VDC 150mW RA-9W-K 9VDC 540Ω +6.1VDC +0.9VDC 150mW RA-12W-K 12VDC 960Ω +8.1VDC +1.2VDC 150mW RA-18W-K 18VDC 2,160Ω +12.3VDC +1.8VDC 150mW RA-24W-K 24VDC 2,880Ω +16.1VDC +2.4VDC 200mW RA-48W-K 48VDC 11,520Ω +32.2VDC +4.8VDC 200mW

n COIL DATA CHART

Sta

ndar

d Ty

pe

Note: *1Specifiedvaluesaresubjecttopulsewavevoltage.All values in the table are measured at 20°C.

Sin

gle

Win

ding

Lat

chin

g Ty

peD

oubl

e W

indi

ng L

atch

ing

Type

P: Primary coil S: Secondary coil Note: *1Specifiedvaluesaresubjecttopulsewavevoltage.All values in the table are measured at 20°C.

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RA SERIES

n SPECIFICATIONS

Standard Type Single Winding Latching Type Double Winding Latching Type Item RA-( ) W-K RAL-( ) W-K RAL-D ( ) W-K Contact Arrangement 2 form C (DPDT)

Material Gold overlay palladium

Style Bifurcated (cross bar)

Resistance(initial) Maximum100mΩ(at1A6VDC)

Rating(resistive) 0.5A120VACor1A24VDC

MaximumCarryingCurrent 2A

MaximumSwitchingPower 60VA,24W

MaximumSwitchingVoltage 250VAC,220VDC

MaximumSwitchingCurrent 2A

Minimum Switching Load*1 0.01mA10mVDC

Capacitance Approximately1.5pF(betweenopencontacts),1.0pF(adjacentcontacts) (10MHz) Approximately1.7pF(betweencoilandcontacts)

Coil Nominal Power (at 20°C) 150 to 200 mW 75 to 200 mW 150 to 200 mW

Operate Power (at 20°C) 70 to 90 mW 40 to 50 mW 70 to 90 mW

OperatingTemperature –40°Cto+80°C(nofrost)(refertotheCHARACTERISTICDATA)

TimeValue Operate(atnominalvoltage) Maximum6msMaximum6ms(set)

Release(atnominalvoltage) Maximum4ms Maximum6ms(reset)

Life Mechanical 2 × 107 operations minimum

Electrical 2 × 105ops.min.(0.5A120VAC),5×105ops.min.(1A24VDC)

Other VibrationMisoperation 10to55Hz(doubleamplitudeof5.0mm)

ResistanceEndurance 10to55Hz(doubleamplitudeof5.0mm)

Shock Misoperation 500 m/s2 (11 ±1 ms)

Resistance Endurance 1,000 m/s2 ( 6 ±1 ms)

Weight Approximately3.7g*1Minimumswitchingloadsmentionedabovearereferencevalues.Pleaseperformtheconfirmationtestwiththeactualload

before production since reference values may vary according to switching frequencies, environmental conditions and expectedreliabilitylevels.

Item Standard Single latch Double latchIsolation (initial) Minimum1,000MΩ(at500VDC)Dielectric Strength

open contacts 1,000VAC1min.,coil and contacts/adjacentcontact

1,500VAC1min.,

Surge Voltage 1500V (coil-contact) (10/160 µs standard wave)

n INSULATION

Type Compliance Contact ratingUL UL 478, UL 508

E 45026Flammability: UL 94-V0 (plastics)0.5A,120VAC(resistive)2A,30VDC(resistive)0.5A,60VDC(resistive)

CSA C22.2No.14LR35579

n SAFETY STANDARDS

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4

RA SERIES

n CHARACTERISTIC DATA

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5

RA SERIES

n REFERENCE DATA

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6

RA SERIES

n DIMENSIONSl Dimensions l Schematics

(Bottom View)l PC board mounting

hole layout (Bottom View)RA, RAL type (Non-latching type, single winding latching type)

RAL-D type (Double winding latching type)

Unit: mm

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RA SERIES

1. General Informationl Relaysproducedafterthespecificdatecodethatisindicatedoneachdatasheetarelead-free now.Mostofoursignalandpowerrelaysarelead-free.PleaserefertoLead-FreeStatusInfo. (http://www.fujitsu.com/us/downloads/MICRO/fcai/relays/lead-free-letter.pdf)l LeadfreesolderpastecurrentlyusedinrelaysisSn-3.0Ag-0.5Cu.l AllsignalandmostpowerrelaysalsocomplywithRoHS.Pleaserefertoindividualdata sheets.RelaysthatareRoHScompliantdonotcontainthe5hazardousmaterialsthat arerestrictedbyRoHSdirective(lead,mercury,chromiumIV,PBB,PBDE).l Ithasbeenverifiedthatusinglead-freerelaysinleadedassemblyprocesswillnotcauseany problems(compatible).l “LF”ismarkedoneachouterandinnercarton.(Nomarkingonindividualrelays).l Toavoidleadedrelays(forlead-freesample,etc.)pleaseconsultwithareasalesoffice. l Wewillshipleadedrelaysaslongastheleadedrelayinventoryexists.Note:CadmiumwasexemptedfromRoHSonOctober21,2005.(AmendmenttoDirective2002/95/EC)

2. Recommended Lead Free Solder Profilel RecommendedsolderpasteSn-3.0Ag-0.5Cu.

RoHS Compliance and Lead Free Relay Information

Reflow Solder condition

3. Moisture Sensitivityl MoistureSensitivityLevelstandardisnotapplicabletoelectromechanicalrealys.

4. Tin Whiskerl DippedSnAgCusolderisknownaslowrisktinwhisker.Noconsiderablelengthwhiskerwasfoundbyourin housetest.

We highly recommend that you confirm your actual solder conditions

Flow Solder condition:Pre-heating: maximum120˚CSoldering: dipwithin5sec.at 260˚Csolerbath

Solder by Soldering Iron:Soldering Iron Temperature: maximum360˚CDuration: maximum3sec.

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RA SERIES

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EuropeFujitsuComponentsEuropeB.V.Diamantlaan 252132WVHoofddorpNetherlandsTel:(31-23)5560910Fax:(31-23)5560950Email:info@fceu.fujitsu.comWeb:emea.fujitsu.com/components/

Asia PacificFujitsuComponentsAsiaLtd.102EPasirPanjangRoad#01-01CitilinkWarehouseComplexSingapore 118529Tel:(65)6375-8560Fax:(65)6273-3021Email:fcal@fcal.fujitsu.comWeb:http://www.fujitsu.com/sg/services/micro/components/

Fujitsu Components International Headquarter Offices

©2008FujitsuComponentsAmerica,Inc.Allrightsreserved.Alltrademarksorregisteredtrademarksarethepropertyoftheirrespectiveowners.

FujitsuComponentsAmericaoritsaffiliatesdonotwarrantthatthecontentofdatasheetiserrorfree.InacontinuingefforttoimproveourproductsFujitsuComponentsAmerica,Inc.oritsaffiliatesreservetherighttochangespecifications/datasheetswithoutpriornotice.Rev.January11,2008.

DISCONTINUED (2009)