RA-5W-K - Fujitsu - searchdatasheet.com

Nominal voltage Contact rating

0.5 A 120 VAC

1.5 to 48 VDC 2 A 30 VDC resistive

0.5 A 60 VDC

n FEATURES

l Ultra high sensitivity

l High reliability-bifurcated contacts

l Conforms to FCC rules and regulations Part 68

—

Dielectric strength 1,500 VAC between coil and contacts

—Surge strength 1,500 V

l UL, CSA recognized

l Wide operating range

l DIL pitch terminals

l Plastic sealed type

l Latching type available

l Dial-pulse relay available

l 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

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 (*)

 Formovableandstationarycontactwithgoldoverlaytype,addsufx““-OH””.

n SAFETY STANDARD AND FILE NUMBERS

UL478,508(FileNo.E45026)

C22.2No.14(FileNo.LR35579)

Pleaserequestwhentheapprovalmarkingsarerequiredonthecover.

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)

RoHS compliant

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 silver alloy

Style Bifurcated

  Resistance(initial) Maximum100mΩ(at1A6VDC)

  Rating(resistive) 0.5A120VACor1A24VDC 

  MaximumCarryingCurrent 2A

  MaximumSwitchingPower 60VA,24W

  MaximumSwitchingVoltage 250VAC,220VDC

  MaximumSwitchingCurrent 2A

Minimum Switching Load*1 0.01mA10mVDC

  Capacitance Approximately1.5pF(betweenopencontacts),1.0pF(adjacentcontacts)

  (10MHz) Approximately1.7pF(betweencoilandcontacts)

 Coil NominalPower(at20°C) 0.15to0.2W0.075to0.2W0.15to0.2W

  OperatePower(at20°C) 0.07to0.09W0.04to0.05W 0.07to0.09W

  OperatingTemperature –40°Cto+80°C(nofrost)(refertotheCHARACTERISTICDATA)

 TimeValue Operate(atnominalvoltage) Maximum6msMaximum6ms(set)

  Release(atnominalvoltage) Maximum4ms  Maximum6ms(reset)

 Insulation Resistance(at500VDC) Minimum1,000MΩ

between open contacts

1,000 VAC 1 minute

Dielectric

betweenadjacentcontacts

1,500 VAC 1 minute

Strength

between coil and contacts

1,500 VAC 1 minute

Surge Strength 1,500 V

 Life Mechanical 2×107 operations minimum

  Electrical 2×105ops.min.(0.5A120VAC),5×105ops.min.(1A24VDC)

 Other VibrationMisoperation 10to55Hz(doubleamplitudeof5.0mm)

ResistanceEndurance 10to55Hz(doubleamplitudeof5.0mm)

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

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

  Weight Approximately3.7g

*1Minimumswitchingloadsmentionedabovearereferencevalues.Pleaseperformtheconrmationtestwiththeactualload

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

expectedreliabilitylevels.

RA SERIES

Nominal Coil resistance Set Reset Nominal

MODEL voltage (±10%) voltage*1 voltage*1 power

RAL-1.5W-K 1.5VDC 30Ω +1.0VDC –1.0VDC 75mW

 RAL-3W-K 3VDC 120Ω +2.1VDC –2.1VDC 75mW

RAL-4.5W-K 4.5VDC 270Ω +3.1VDC –3.1VDC 75mW

RAL-5W-K 5VDC 335Ω +3.4VDC –3.4VDC 75mW

RAL-6W-K 6VDC 480Ω +4.1VDC –4.1VDC 75mW

RAL-9W-K 9VDC 1,080Ω +6.3VDC –6.3VDC 75mW

RAL-12W-K 12VDC 1,920Ω +8.3VDC –8.3VDC 75mW

RAL-18W-K 18VDC 4,320Ω +12.5VDC –12.5VDC 75mW

RAL-24W-K 24VDC 5,760Ω +16.6VDC –16.6VDC 100mW

 RAL-48W-K 48VDC 11,520Ω +21.0VDC –21.0VDC 200mW

 RAL-D1.5W-K 1.5VDC P15Ω +1.0VDC  150mW

   S15Ω  +1.0VDC

 RAL-D3W-K 3VDC P60Ω +2.0VDC  150mW

   S60Ω  +2.0VDC

 RAL-D4.5W-K 4.5VDC P135Ω +3.1VDC  150mW

   S135Ω  +3.1VDC

 RAL-D5W-K 5VDC P167Ω +3.4VDC  150mW

   S167Ω  +3.4VDC

 RAL-D6W-K 6VDC P240Ω +4.0VDC  150mW

   S240Ω  +4.0VDC

 RAL-D9W-K 9VDC P540Ω +6.1VDC  150mW

   S540Ω  +6.1VDC

 RAL-D12W-K 12VDC P960Ω +8.1VDC  150mW

   S960Ω  +8.1VDC

 RAL-D18W-K 18VDC P2,160Ω +12.3VDC  150mW

   S2,160Ω  +12.3VDC

 RAL-D24W-K 24VDC P2,880Ω +16.1VDC  200mW

   S2,880Ω  +16.1VDC

 RAL-D48W-K 48VDC P11,520Ω +32.2VDC  200mW

   S11,520Ω  +32.2VDC

Nominal Coil resistance Must operate Must release Nominal

MODEL voltage (±10%) voltage*1 voltage*1 power

RA-1.5W-K 1.5VDC 15Ω +1.0VDC +0.15VDC 150mW

 RA-3W-K 3VDC 60Ω +2.0VDC +0.3VDC 150mW

RA-4.5W-K 4.5VDC 135Ω +3.1VDC +0.45VDC 150mW

RA-5W-K 5VDC 167Ω +3.4VDC +0.5VDC 150mW

RA-6W-K 6VDC 240Ω +4.0VDC +0.6VDC 150mW

RA-9W-K 9VDC 540Ω +6.1VDC +0.9VDC 150mW

RA-12W-K 12VDC 960Ω +8.1VDC +1.2VDC 150mW

RA-18W-K 18VDC 2,160Ω +12.3VDC +1.8VDC 150mW

RA-24W-K 24VDC 2,880Ω +16.1VDC +2.4VDC 200mW

RA-48W-K 48VDC 11,520Ω +32.2VDC +4.8VDC 200mW

n COIL DATA CHART

Standard Type

Note: *1Speciedvaluesaresubjecttopulsewavevoltage.

All values in the table are measured at 20°C.

Single Winding Latching TypeDouble Winding Latching Type

P: Primary coil S: Secondary coil

Note: *1Speciedvaluesaresubjecttopulsewavevoltage.

All values in the table are measured at 20°C.

RA SERIES

n CHARACTERISTIC DATA

RA SERIES

n REFERENCE DATA

RA SERIES

n DIMENSIONS

l 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

RA SERIES

1. General Information

l Relaysproducedafterthespecicdatecodethatisindicatedoneachdatasheetarelead-free

 now.Mostofoursignalandpowerrelaysarelead-free.PleaserefertoLead-FreeStatusInfo.

 (http://www.fujitsu.com/us/downloads/MICRO/fcai/relays/lead-free-letter.pdf)

l LeadfreesolderpastecurrentlyusedinrelaysisSn-3.0Ag-0.5Cu.

l AllsignalandmostpowerrelaysalsocomplywithRoHS.Pleaserefertoindividualdata

 sheets.RelaysthatareRoHScompliantdonotcontainthe5hazardousmaterialsthat

 arerestrictedbyRoHSdirective(lead,mercury,chromiumIV,PBB,PBDE).

Ithasbeenveriedthatusinglead-freerelaysinleadedassemblyprocesswillnotcauseany

 problems(compatible).

l “LF”ismarkedoneachouterandinnercarton.(Nomarkingonindividualrelays).

l Toavoidleadedrelays(forlead-freesample,etc.)pleaseconsultwithareasalesofce.   

l Wewillshipleadedrelaysaslongastheleadedrelayinventoryexists.

Note:CadmiumwasexemptedfromRoHSonOctober21,2005.(AmendmenttoDirective2002/95/EC)

2. Recommended Lead Free Solder Prole

l RecommendedsolderpasteSn-3.0Ag-0.5Cu.

RoHS Compliance and Lead Free Relay Information

Reow Solder condtion

3. Moisture Sensitivity

l MoistureSensitivityLevelstandardisnotapplicabletoelectromechanicalrealys.

4. Tin Whisker

l DippedSnAgCusolderisknownaslowrisktinwhisker.Noconsiderablelengthwhiskerwasfoundbyourin

 housetest.

We highly recommend that you conrm your actual solder conditions

Flow Solder condtion:

Pre-heating: maximum120˚C

Soldering: dipwithin5sec.at

  260˚Csolerbath

Solder by Soldering Iron:

Soldering Iron

Temperature: maximum360˚C

Duration: maximum3sec.

RA SERIES

Japan

FujitsuComponentLimited

Gotanda-Chuo Building

3-5,Higashigotanda2-chome,Shinagawa-ku

Tokyo 141, Japan

Tel:(81-3)5449-7010

Fax:(81-3)5449-2626

Email:promothq@ft.ed.fujitsu.com

Web:www.fcl.fujitsu.com

North and South America

FujitsuComponentsAmerica,Inc.

250E.CaribbeanDrive

Sunnyvale,CA94089U.S.A.

Tel:(1-408)745-4900

Fax:(1-408)745-4970

Email:marcom@fcai.fujitsu.com

Web:http://www.fujitsu.com/us/services/edevices/components/

Europe

FujitsuComponentsEuropeB.V.

Diamantlaan25

2132WVHoofddorp

Netherlands

Tel:(31-23)5560910

Fax:(31-23)5560950

Email:info@fceu.fujitsu.com

Web:http://www.fujitsu.com/emea/services/components/

Asia Pacic

FujitsuComponentsAsiaLtd.

102EPasirPanjangRoad

#04-01CitilinkWarehouseComplex

Singapore118529

Tel:(65)6375-8560

Fax:(65)6273-3021

Email:fcal@fcal.fujitsu.com

Web:http://www.fujitsu.com/sg/services/micro/components/

Fujitsu Components International Headquarter Ofces

owners.

FujitsuComponentsAmericadoesnotwarrantthatthecontentofdatasheetiserrorfree.InacontinuingefforttoimproveourproductsFujitsu

ComponentsAmerica,Inc.reservestherighttochangespecications/datasheetswithoutpriornotice.Rev.11/08/2005.