Rotary DIP Switches
SerieS 94r
economꢀcal, Bꢀnaꢁy Codꢂd
CꢄDe & trutꢉ tꢃBLeS:
FeꢃtureS
• 10,000ꢀCyclesꢀofꢀOperation
• Gold-PlatedꢀContacts
• SealedꢀContactꢀSystem
• RightꢀAngleꢀMount
• Octal,ꢀBCDꢀ&ꢀHexadecimalꢀCodes
• StandardꢀorꢀComplement
• RoHSꢀCompliant
Standard
Output
CODEꢀOUTPUT
CODEꢀOUTPUT
Complement
Output
1
2
4
8
1 2 4 8
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
DiMeꢅSiꢄꢅS ꢀinꢀinchesꢀ(andꢀmillimeters)
.094
(2,93)
.162
(4,11)
.213
(5,41)
.480
(12,19)
.443
(11,25)
.286
(7,26)
Dotꢀ indicatesꢀ terminalꢀ toꢀ commonꢀ
connection.ꢀ Allꢀ switchesꢀ areꢀ continuousꢀ
rotation.
.200 (5,08)
Pin #1
.210 (5,33)
.689 (17,50)
.433
(11,00)
1.123 (28,52)
OctalꢀandꢀOctalꢀComplementꢀoutputsꢀareꢀ
0ꢀthruꢀ7ꢀpositions.
.044 (1,12)
BCDꢀandꢀBCDꢀComplementꢀoutputsꢀareꢀ0ꢀ
thruꢀ9ꢀpositions.
DIA.
8
C
2
1
C
4
.179
(4,55)
Hexadecimalꢀ andꢀ Hexadecimalꢀ
Complementꢀ outputsꢀ areꢀ 0ꢀ thruꢀ Fꢀ
positions.
PC board layout
as viewed from the
top of the switch
.059
(1,50)
.058 (1,47)
DIA.
Standardꢀ codesꢀ haveꢀ naturalꢀ colorꢀ
rotors;ꢀ complementsꢀ haveꢀ rotorsꢀ inꢀ aꢀ
contrastingꢀcolor.ꢀ
.199 (5,05)
.235 (5,97)
Unlessꢀotherwiseꢀindicated,ꢀtolerancesꢀareꢀ±ꢀ.010ꢀ(0,25)
SpeCiFiCꢃtiꢄꢅS:
Shoꢁꢆꢀng Mꢂmbꢂꢁ:ꢀ Copperꢀ alloyꢀ plated.ꢀ
30ꢀ microinchesꢀ minimumꢀ goldꢀ overꢀ 50ꢀ
microinchesꢀminimumꢀnickel.
tꢂꢁmꢀnals: Copperꢀalloy,ꢀmatteꢀtinꢀplatedꢀoverꢀ
nickelꢀbarrier.
envꢀꢁonmꢂnꢆal raꢆꢀngs
elꢂcꢆꢁꢀcal raꢆꢀngs
ꢄꢈꢂꢁaꢆꢀng tꢂmꢈꢂꢁaꢆꢇꢁꢂ rangꢂ:ꢀ -40°ꢀ toꢀ
+85°C.
Makꢂ-and-bꢁꢂak Cꢇꢁꢁꢂnꢆ raꢆꢀng:ꢀ30ꢀmAꢀatꢀ30ꢀ
Vdcꢀforꢀ10,000ꢀcyclesꢀofꢀoperation.
Caꢁꢁyꢀng Cꢇꢁꢁꢂnꢆ raꢆꢀng:ꢀ100ꢀmAꢀatꢀ50ꢀVdc
Conꢆacꢆ rꢂsꢀsꢆancꢂ:ꢀ 50ꢀ mohmsꢀ maximumꢀ
initiallyꢀ (measuredꢀ atꢀ 10ꢀ mA,ꢀ 50ꢀ mVdc).ꢀ
150ꢀmohmsꢀmaximumꢀafterꢀlife.
insꢇlaꢆꢀon rꢂsꢀsꢆancꢂ:(measuredꢀatꢀ100ꢀVdcꢀ
acrossꢀopenꢀswitchꢀcontacts)ꢀꢀ
Initial:ꢀ5000ꢀMohmsꢀminimum.ꢀAfterꢀLife:ꢀ1000ꢀ
Mohmsꢀminimum.
Sꢆoꢁagꢂ tꢂmꢈꢂꢁaꢆꢇꢁꢂ rangꢂ:ꢀ-40°ꢀtoꢀ+85°C.
Moꢀsꢆꢇꢁꢂ rꢂsꢀsꢆancꢂ:ꢀ 240ꢀ hoursꢀ withꢀ
temperatureꢀ cyclingꢀ andꢀ polarization.ꢀ Passesꢀ
insulationꢀ resistanceꢀ andꢀ dielectricꢀ strengthꢀ
perꢀ MIL-STD-202F,ꢀ Methodꢀ 106ꢀ followingꢀ
exposure.
inꢆꢂꢁnal ꢄ-ꢁꢀng:ꢀRubberꢀBUNA-N
Soldꢂꢁꢀng infoꢁmaꢆꢀon
*For the most current soldering & cleaning processing
guidelines, reference Grayhill Dip Switch Processing
Information, Bulletin 1234
Soldꢂꢁꢀng tꢂmꢈꢂꢁaꢆꢇꢁꢂ:ꢀꢀ260°ꢀCꢀmaximum.
Clꢂanꢀng:ꢀ Acceptableꢀ solutionsꢀ includeꢀ
1-1-1ꢀ Trichlorenthane,ꢀ Freonꢀ (TF,ꢀ TE,ꢀ orꢀ
TMS),ꢀ Isopropylꢀ Alcoholꢀ andꢀ detergentꢀ
(140°Fꢀ maximum).ꢀ Solutionsꢀ whichꢀ areꢀ notꢀ
recommendedꢀ includeꢀ Acetone,ꢀ Methyleneꢀ
Chloride,ꢀandꢀFreonꢀTMC.
Maꢆꢂꢁꢀals and Fꢀnꢀshꢂs
roꢆoꢁ and Swꢀꢆch Body:ꢀPlasticꢀ(UL94V-O)
Conꢆacꢆ Maꢆꢂꢁꢀal: Copperꢀ alloyꢀ plated.ꢀ
30ꢀ microinchesꢀ minimumꢀ goldꢀ overꢀ 50ꢀ
microinchesꢀminimumꢀnickel.
Dꢀꢂlꢂcꢆꢁꢀc Sꢆꢁꢂngꢆh:ꢀ(measuredꢀacrossꢀ
openꢀswitchꢀcontacts)ꢀInitial:ꢀ500ꢀVacꢀRMSꢀ
minimum.ꢀAfterꢀLife:ꢀ250ꢀVacꢀRMS
Mꢂchanꢀcal raꢆꢀngs
Mꢂchanꢀcal Lꢀfꢂ:ꢀ10,000ꢀcyclesꢀofꢀoperation.ꢀ
Oneꢀcycleꢀisꢀaꢀrotationꢀthroughꢀallꢀpositionsꢀandꢀ
aꢀcompleteꢀreturnꢀthroughꢀallꢀpositions.
MꢂchanꢀcalShock:1000g's,ꢀ0.5ꢀmS,ꢀhalfꢀsineꢀperꢀ
MIL-STD-202F,ꢀMethodꢀ213,ꢀTestꢀConditionꢀE.
Vꢀbꢁaꢆꢀon rꢂsꢀsꢆancꢂ:ꢀ10-2000ꢀHzꢀatꢀ15Gꢀorꢀ
0.060"ꢀ doubleꢀ amplitudeꢀ perꢀ MIL-STD-202F,ꢀ
Methodꢀ204,ꢀTestꢀConditionꢀB.
ꢄrDeriꢅG iꢅFꢄrMꢃtiꢄꢅ: Sꢂꢁꢀꢂs 94r
Conꢆꢀnꢇoꢇs roꢆaꢆꢀon Vꢂꢁsꢀons
ꢅo. of
posꢀꢆꢀons
Sꢆandaꢁd Codꢂ
paꢁꢆ ꢅꢇmbꢂꢁ
Comꢈlꢂmꢂnꢆ
paꢁꢆ ꢅꢇmbꢂꢁ
Codꢂ
Octalꢀ
8ꢀ
10ꢀ
16ꢀ
94rB08Ct
94rB10Ct
94rB16Ct
94rC08Ct
94rC10Ct
94rC16Ct
BCDꢀ
Hexadecimalꢀ
ꢄꢈꢂꢁaꢆꢀonaltoꢁqꢇꢂ:ꢀ2ꢀtoꢀ6ꢀinch-ouncesꢀinitiallyꢀ
andꢀ1.2ꢀinch-ouncesꢀminimumꢀafterꢀlife.
roꢆaꢆꢀonal Sꢆoꢈ Vꢂꢁsꢀons*
ꢅo. of
posꢀꢆꢀons
Sꢆandaꢁd Codꢂ
paꢁꢆ ꢅꢇmbꢂꢁ
Comꢈlꢂmꢂnꢆ
paꢁꢆ ꢅꢇmbꢂꢁ
Codꢂ
Hexadecimalꢀ
16ꢀ
94rB16Ft
94rC16Ft
* ConsultꢀGrayhillꢀforꢀ8ꢀorꢀ10ꢀposition
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com