Rotary Type Detector Switch
SREF Series
Theoutsidediameterincorporatesahinge,andtheV5mmcompactdesignis
suitableforapplicationssuchasdetectionofpaneloperationsinnotebookPCs.
Features
Smallsize,V5mmdetectorswitch.
Becauseitispossibletoinstallontherotationaxis,
turnover angle accuracy not controlled by the
differenceinthecasedimensioncanbeachieved.
(ONangletolerance:±3degrees)
Standbypowerrequirementisunnecessary because of
thepointofcontacttypeswitches.
Itisnotinfluencedbyamagneticfield.
Thesliding contact structurehas high contact
reliability.
Emptyspaceoftheeffectivecaseistheresultof
unitingtheswitchwiththehinge.
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Applications
LCDpanelfoldopenandclose detection for digital
cameras,digital camcorders, mobilephones,personal
digitalassistants,andnotebookPCs
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Items Specifications
ProductNo.
Circuitarrangement
SREF100100
1-pole,1-position
Rating(max.)(Resistiveload)
ONangle
Operaringlife
Operatingforce
Mountingmethod
1mA5VDC
15deg±3deg（ONto200degmin.）
150,000cycles
0.98mN・mmax.
Harnesstype
Typical Specifications
CAUTION
2. Specificationindicatedinthiscatalogisoutlineonly.Whenemployingtheproduct,
useofanofficiallyauthorizedspecificationforsupplycontractisrecommended.
3. Theexternalappearance,performances,andotherpropertiesoftheproductmaybe
changedforimprovementwithoutpriornotice.Theproductintroducedinthis
cataloguemaydiscontinuebeingproducedwithoutpriornotice.
4. Namesforproducts andcompaniesand titles ofspecificationsindicatedin this
cataloguearemostlytrademarksorregisteredtrademarksoftheirrespectiveowners.
5. Pleasecontactusforanyenquiriesandqueriesonourproductsandtheiruses.
6. ThiscatalogisvalidtilltheendofDecember2004.
1. Unlessspecificallyindicated otherwise, productsinthis catalog havebeendesigned
andmanufacturedforuseinordinaryelectronicequipmentanddevices,suchasAV
equipment,electrichomeappliances,officemachines,andcommunications
equipment.Equipmentmanufacturers are consequently advisedthatwhenthese
productsareplannedforequipmentthatrequiresahighdegreeofsafetyand
reliability, especially those apparatuses like medical equipment, aviation and aircraft
equipment,spaceequipment,andburglaralarmequipment,themanufacturersshould
assureequipmentsafetyby providing protection circuitsandredundantcircuitry and
shouldfullystudythesuitabilityofsuchproductsfortheintendedequipment.
C0.15
3.1
R0.5
3.3
3.3
2.6
0.6
3.9
0.8
2.6
V5
2.5
1
1.9
2.2
0.8
C0.1
C0.1
45
C0.1
1.65
0.2
0.15
Harness:AWG#32
Connector
Color:Blue
Color:Black
1
1
1.05 max.
C1
Code Table （ ＝ON）
CCW CW
15˚
180˚
1
360˚
C
0˚
200˚ min.
Dimensions Unit:mm
Formoreinformationpleasecontact:SalesorProductsInformationCenter.
1-7,YUKIGAYA-OTSUKA-CHO,OTA-KU,TOKYO,JAPAN145-8501 PHONE:（03）5499-8154（DIRECT）
Homepagehttp://www.alps.co.jp/