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參數(shù)資料
| 型號： | 78HF02GWRT |
| 廠商： | GRAYHILL INC |
| 元件分類： | 開關(guān) |
| 英文描述： | SLIDE DIP SWITCH-2SWITCHES, DPST, LATCHED,0.15A, 30VDC, SURFACE MOUNT-STRAIGHT |
| 封裝： | ROHS COMPLIANT |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 212K |
| 代理商： | 78HF02GWRT |
SerieS 78H
SPDT and DPST
FeATUreS
CompatiblewithSMTAssembly
IncludingInfraredReflowand
Vapor-Phase
ReliableSpringandBallContact
SpecificationS
electrical Ratings
Make-and-break current Rating: 2,000
operationsperswitchpositionat1mA,5Vdc;
50mA,30Vdc;or150mA,30Vdc
Contact Resistance: Initial: 30 mohms max.
AfterLife:100mohmsmax.(10mAat50Vdc,
opencircuit)
Insulation Resistance: Minimum, at 100 Vdc
between adjacent closed contacts and also
across open switch contacts. Initial: 2,000
Mohms;AfterLife:1,000Mohms
DielectricStrength:Minimumvoltage(AC,RMS)
measured between adjacent closed contacts
and also across open switch contacts. Initial:
750volts;AfterLife:500volts
CurrentCarryRating:4amps,maximumrise
of20°C
SwitchCapacitance:2pFat1megahertz
MechanicalRatings
Mechanical Life: 2,000 operations per switch
position
Vibration Resistance: Per method 204, Test
ConditionB.1mSopening(10mSallowed)
Mechanical Shock: Per Method 213, Test
ConditionA.1mSopening(10mSallowed)
terminal Strength:Perspecification
Thermal Aging: 1,000 hours at 85°C; no
failures
Thermal Shock: Per specification; no failures;
passescontactresistance
EnvironmentalRatings
MeetsallrequirementsofMIL-S-83504**.Where
Grayhillperformanceissuperior,theMILspecis
listedinparentheses.
Operating Temperature Range: -40°C to +
85°C
StorageTemperatureRange:-55°Cto+85°C
MoistureResistance:PerMIL-STD-202,Method
106
SolderingInformation
Solderability:PerMIL-STD-202,Method208
SolderingHeatResistance:PerMIL-S-83504,
sixsecondtest
Recommended Processing Temperature:
220°C–230°C(1pass—260°Cmaximum)
ProcessingPosition:Switchistobeprocessed
withallactuatorsintheclosed(on)positionas
shipped.
MaterialsandFinishes
Shor ting Member : Brass, gold-plated
overnickelbarrier.
Base Contacts: Copper alloy, gold-plated
overnickelbarrier.
Terminals: Copper alloy, matte tin-plated over
nickelbarrier.
Non-Conductive Parts: Cover is natural color
thermoplastic,actuatorsarewhitethermoplastic
(UL94V-O)
1
Dotindicates
activecircuit.
1
ON
OFF
ON
CIRCUITRy
SPDT2Circuits(nocommon)
DPST
No.of
Length
CarrierWidth
PartNumber*
Positions
(inches)
(metric)
Dim.A
SPDT
DPST
1
0.280"
7,1mm
24mm
78HJ01GWT
78HF01GWT
2
0.480"
12,2mm
24mm
78HJ02GWT
78HF02GWT
3
0.680"
17,3mm
32mm
78HJ03GWT
78HF03GWT
4
0.880"
22,4mm
44mm
78HJ04GWT
78HF04GWT
5
1.080"
27,4mm
44mm
78HJ05GWT
78HF05GWT
*Insert"R"beforethe"T"intheGrayhillpartnumberfortapeandreelpackaging(500switches/
reel).
**Note:100%mattetinterminalplatingdoesnotmeetMIL-S-83504forleadcontent.
oRdeRing infoRMation: tube packaging
AvailablefromyourlocalGrayhillDistributor.Forpricesanddiscounts,contactalocalSalesOffice,anauthorizedlocalDistributororGrayhill.
DIMENSIONS Ininches(andmillimeters)
SPDT,DPST,TopActuated,SlideOperated
RecommendedPCPadDimensions
.380±.010
(9,65±0,25)
LENGTH±.010(0,25)
See OrDer iNFO
.303±.015
(7,70±0,38)
.424±.015
(10,77±0,38)TyP.
.023
(5,84)
REF.
.012±.001
(0,30±0,03)
TyP.
.055±.010
(1,40±0,25)
.025(0,64)R.
.100±.005
(2,54±0,13)TyP.
CL CL
.268±.010
(6,81±0,25)
.530
(13,46)
TyP.
.280(7,11)
TyP.
CL CL
.070(1,78)TyP.
.100(2,54)TyP.
.295+.000–.020
(7,49–0,51)
TAPEANDREELPACkAGING
1
4
3
2
1
4
3
2
1
4
3
2
4
2
3
4
2
3
4
1
13INCH
DIAMETERREEL
COVERTAPE
DIM.A(SEEORDERINFO.)
1
2
3
4
1
2
3
4
1
2
3
4
1
PINONELOCATION
16&24mm
TAPe
16mm
32&44mm
TAPe
DIRECTION
OF FeeD
CONDUCTIVE
PLASTICEMBOSSED
TAPe
MeetsrequirementsofEIA481-2or
EIA481-3
Each reel has a 15.750 inch (390 mm)
minimumleaderanda6.30inch(160mm)
minimumtrailer.
DiP
7
Surface Mount DIP Switches
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
DIP
Switches
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78HF02GWT | 功能描述:SWITCH DIP DPST SLIDE 2POS RoHS:是 類別:開關(guān) >> DIP 系列:78H 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動器類型:用于工具旋轉(zhuǎn) 觸動器電平:凹槽式 安裝類型:通孔 方向:頂部觸動 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78HF03GWRT | 制造商:Grayhill 功能描述:DIP, 3 POS, EXTENDED ACTUATOR, SPST, GOLD - Tape and Reel 制造商:Grayhill 功能描述:SWITCH DIP DPST SLIDE 3POS 制造商:Grayhill 功能描述:DIP Switch, DPST, slide, gull wing, 3 position, reel, RoHS Compliant 制造商:Grayhill 功能描述:ASM,DP/ST 3SLD HF GW,LF |
| 78HF03GWT | 功能描述:SWITCH DIP DPST SLIDE 3POS RoHS:是 類別:開關(guān) >> DIP 系列:78H 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動器類型:用于工具旋轉(zhuǎn) 觸動器電平:凹槽式 安裝類型:通孔 方向:頂部觸動 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78HF04GW | 制造商:Grayhill 功能描述:Switch DIP ON OFF DPST 4 Raised Slide 0.15A 30VDC Gull Wing 20000Cycle/SwitchCycle 2.54mm SMD Tube |
| 78HF04GWR | 制造商:Grayhill 功能描述:Switch DIP ON OFF DPST 4 Raised Slide 0.15A 30VDC Gull Wing 20000Cycle/SwitchCycle 2.54mm SMD T/R |
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