-
Optoelectronics
AccessoriesLED Addressable, SpecialtyDisplay Modules - LCD, OLED Character and NumericDisplay Modules - LCD, OLED, GraphicDisplay Modules - LED Character and NumericDisplay Modules - LED Dot Matrix and ClusterDisplay Modules - Vacuum Fluorescent (VFD)Display, Monitor - LCD Driver/ControllerElectroluminescentFiber Optics - AttenuatorsFiber Optics - ReceiversFiber Optics - Switches, Multiplexers, DemultiplexersFiber Optics - Transceiver ModulesFiber Optics - Transmitters - DiscreteFiber Optics - Transmitters - Drive Circuitry IntegratedLED Emitters - Infrared, UV, VisibleLamps - Cold Cathode Fluorescent (CCFL) & UVLamps - Incandescents, NeonsLaser Diodes, Laser ModulesLED Indication - DiscreteLED Lighting - COBs, Engines, Modules, StripsLED Lighting - ColorLED Lighting - WhiteLED Lighting KitsLED Thermal ProductsLEDs - Circuit Board Indicators, Arrays, Light Bars, Bar GraphsLEDs - Spacers, StandoffsOptics - LensesOptics - Light PipesOptics - ReflectorsOptics - Remote Phosphor Light SourcePanel Indicators, Pilot LightsXenon LightingLaser Diodes, Laser Modules - AccessoriesHeNe Laser HeadsHeNe Laser System AccessoriesHeNe Laser SystemsLaser Diodes, Laser Modules - Laser Delivery, Laser FibersLighting FixturesOptomechanicalAll Category -
Capacitors
Aluminum - Polymer CapacitorsAluminum Electrolytic CapacitorsCapacitor Networks, ArraysCeramic CapacitorsElectric Double Layer Capacitors (EDLC), SupercapacitorsFilm CapacitorsMica and PTFE CapacitorsNiobium Oxide CapacitorsSilicon CapacitorsTantalum - Polymer CapacitorsTantalum CapacitorsThin Film CapacitorsTrimmers, Variable Capacitorsled-indication-discreteAll Category -
Resistors
All Category -
Circuit Protection
Electrical, Specialty FusesFusesGas Discharge Tube Arresters (GDT)Inrush Current Limiters (ICL)Lighting ProtectionPTC Resettable FusesSurge Suppression ICsThermal Cutoffs (Thermal Fuses and Breakers)TVS - DiodesTVS - Mixed TechnologyTVS - ThyristorsTVS - Varistors, MOVsAll Category -
Discrete Semiconductor Products
Diodes - Bridge RectifiersDiodes - Rectifiers - ArraysDiodes - Rectifiers - SingleDiodes - RFDiodes - Variable Capacitance (Varicaps, Varactors)Diodes - Zener - ArraysDiodes - Zener - SinglePower Driver ModulesThyristors - DIACs, SIDACsThyristors - SCRsThyristors - SCRs - ModulesThyristors - TRIACsTransistors - Bipolar (BJT) - ArraysTransistors - Bipolar (BJT) - Arrays, Pre-BiasedTransistors - Bipolar (BJT) - RFTransistors - Bipolar (BJT) - SingleTransistors - Bipolar (BJT) - Single, Pre-BiasedTransistors - FETs, MOSFETs - ArraysTransistors - FETs, MOSFETs - RFTransistors - FETs, MOSFETs - SingleTransistors - IGBTs - ArraysTransistors - IGBTs - ModulesTransistors - IGBTs - SingleTransistors - JFETsTransistors - Programmable UnijunctionTransistors - Special PurposeCurrent Regulation - Diodes, TransistorsAll Category -
Crystals, Oscillators, Resonators
CrystalsOscillatorsPin Configurable/Selectable OscillatorsProgrammable OscillatorsResonatorsVCOs (Voltage Controlled Oscillators)All Category -
Inductors, Coils, Chokes
All Category -
Potentiometers, Variable Resistors
Value Display PotentiometersThumbwheel PotentiometersAccessoriesAdjustable Power ResistorJoystick PotentiometersRotary Potentiometers, RheostatsScale DialsSlide PotentiometersTrimmer PotentiometersAll Category -
Sensors, Transducers
Current SensorsGas SensorsHumidity, Moisture SensorsOptical Sensors - Image Sensors, CameraIrDA Transceiver ModulesLVDT Transducers (Linear Variable Differential Transformer)Magnetic Sensors - Linear, Compass (ICs)Magnetic Sensors - Switches (Solid State)Magnets - Multi PurposeMagnets - Sensor MatchedMotion Sensors - AccelerometersMotion Sensors - GyroscopesMotion Sensors - IMUs (Inertial Measurement Units)Motion Sensors - InclinometersMotion Sensors - OpticalMotion Sensors - Tilt SwitchesMotion Sensors - VibrationMultifunctionOptical Sensors - Ambient Light, IR, UV SensorsOptical Sensors - Distance MeasuringOptical Sensors - Photo Detectors - CdS CellsOptical Sensors - Photo Detectors - Logic OutputOptical Sensors - Photo Detectors - Remote ReceiverOptical Sensors - PhotodiodesOptical Sensors - Photoelectric, IndustrialOptical Sensors - Photointerrupters - Slot Type - Logic OutputOptical Sensors - Photointerrupters - Slot Type - Transistor OutputOptical Sensors - PhototransistorsOptical Sensors - Reflective - Analog OutputOptical Sensors - Reflective - Logic OutputPosition Sensors - Angle, Linear Position MeasuringPressure Sensors, TransducersProximity SensorsProximity/Occupancy Sensors - Finished UnitsSensor Cable - AccessoriesSensor Cable - AssembliesSensor Interface - Junction BlocksShock SensorsSolar CellsSpecialized SensorsStrain GaugesTemperature Sensors - Analog and Digital OutputTemperature Sensors - NTC ThermistorsTemperature Sensors - PTC ThermistorsTemperature Sensors - RTD (Resistance Temperature Detector)Temperature Sensors - Thermocouples, Temperature ProbesTemperature Sensors - Thermostats - MechanicalTemperature Sensors - Thermostats - Solid StateTouch SensorsColor Sensors - IndustrialOptical Sensors - Camera ModulesOptical Sensors - Photonics - Counters, Detectors, SPCM (Single Photon Counting Module)Proximity Sensors - IndustrialTemperature Sensors - Analog and Digital Output - IndustrialTemperature Sensors - Thermostats - Mechanical - IndustrialAll Category -
Isolators
Digital IsolatorsIsolators - Gate DriversOptoisolators - Logic OutputOptoisolators - Transistor, Photovoltaic OutputOptoisolators - Triac, SCR OutputSpecial PurposeAll Category -
Filters
Ceramic FiltersCommon Mode ChokesEMI/RFI Filters (LC, RC Networks)Feed Through CapacitorsFerrite Beads and ChipsHelical FiltersMonolithic CrystalsRF FiltersSAW FiltersAll Category -
Power Supplies - Board Mount
All Category -
Relays
Safety RelaysAccessoriesI/O Relay Module RacksI/O Relay ModulesPower Relays, Over 2 AmpsRelay SocketsSignal Relays, Up to 2 AmpsSolid State RelaysAutomotive RelaysContactors (Electromechanical)Contactors (Solid State)High Frequency (RF) RelaysReed RelaysAll Category
Siward
Founded in 1988, Siward Crystal Technology Co. Ltd is a leading world class frequency control product manufacturer. Headquartered in Taiwan, publicly traded Siward offers a full range of 32.768KHz tuning forks, crystal resonators, crystal oscillators, TCXO, and VCXO for high volume communication, commercial, industrial and automotive grade applications. As a leading, world-class manufacturer, Siward focuses on highest quality, performance and innovative design.
Related Products
- Product Categories
- HOT Products
-
Crystals, Oscillators, Resonators
Part Number
XTL751-S999-548
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl751-s999-420.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL751-S999-544
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl751-s999-420.pdf |
Quantity
add Cart
rfq
|
|
Part Number
XTL741-U11-402
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl741-s999-379.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL741-S999-379
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl741-s999-379.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL741-S999-319
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl741-s999-379.pdf |
Quantity
add Cart
rfq
|
|
Part Number
XTL721-S999-429
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl721-s999-286.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL721-S999-301
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl721-s999-286.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL741-S999-298
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl741-s999-379.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL721-S349-005
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl721-s999-286.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL721-S999-286
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl721-s999-286.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL721-Q23-048
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl721-s999-286.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL741-S999-327
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl741-s999-379.pdf |
Quantity
add Cart
rfq
|
|
|
Part Number
XTL751-S999-420
|
ManufacturersSiward | DescriptionCRYSTAL 32.768 KHZ 20PPM CRYSTAL | Data sheet xtl751-s999-420.pdf |
Quantity
add Cart
rfq
|
1
