-
Switches
- Cable Pull Switches
- Toggle Switches
- Snap Action, Limit Switches
- Slide Switches
- Pushbutton Switches
- Selector Switches
- Thumbwheel Switches
- Tactile Switches
- Rotary Switches
- Rocker Switches
- Pushbutton Switches - Hall Effect
- Programmable Display Switches
- Navigation Switches, Joystick
- Magnetic, Reed Switches
- Keypad Switches
- Keylock Switches
- DIP Switches
- Configurable Switch Components - Lens
- Configurable Switch Components - Illumination Source
- Configurable Switch Components - Contact Block
- Configurable Switch Components - Body
- Accessories - Caps
- Accessories - Boots, Seals
- Accessories
-
Sensors, Transducers
- Sensor Interface - Junction Blocks
- Optical Sensors - Photoelectric, Industrial
- Sensor Cable - Assemblies
- Sensor Cable - Accessories
- Proximity/Occupancy Sensors - Finished Units
- Proximity Sensors
- Optical Sensors - Photodiodes
- Optical Sensors - Photo Detectors - Remote Receiver
- Touch Sensors
- Ultrasonic Receivers, Transmitters
- Optical Sensors - Photo Detectors - Logic Output
- Optical Sensors - Photo Detectors - CdS Cells
- Optical Sensors - Distance Measuring
- Optical Sensors - Ambient Light, IR, UV Sensors
- Temperature Sensors - Thermostats - Solid State
- Multifunction
- Motion Sensors - Vibration
- Motion Sensors - Tilt Switches
- Motion Sensors - Optical
- Pressure Sensors, Transducers
- Motion Sensors - Inclinometers
- Motion Sensors - IMUs (Inertial Measurement Units)
- Temperature Sensors - Thermostats - Mechanical
- Motion Sensors - Gyroscopes
- Motion Sensors - Accelerometers
- Magnets - Sensor Matched
- Magnets - Multi Purpose
- Magnetic Sensors - Switches (Solid State)
- Temperature Sensors - Thermocouple, Temperature Probes
- Magnetic Sensors - Position, Proximity, Speed (Modules)
- Temperature Sensors - RTD (Resistance Temperature Detector)
- Temperature Sensors - PTC Thermistors
- Temperature Sensors - NTC Thermistors
- Magnetic Sensors - Linear, Compass (ICs)
- Magnetic Sensors - Compass, Magnetic Field (Modules)
- LVDT Transducers (Linear Variable Differential Transformer)
- IrDA Transceiver Modules
- Image Sensors, Camera
- Humidity, Moisture Sensors
- Gas Sensors
- Force Sensors
- Flow Sensors
- Temperature Sensors - Analog and Digital Output
- Float, Level Sensors
- Encoders
- Strain Gauges
- Specialized Sensors
- Solar Cells
- Shock Sensors
- Dust Sensors
- Current Transducers
- Color Sensors
- Amplifiers
- Accessories
- Position Sensors - Angle, Linear Position Measuring
- Optical Sensors - Reflective - Logic Output
- Optical Sensors - Reflective - Analog Output
- Optical Sensors - Phototransistors
- Optical Sensors - Photointerrupters - Slot Type - Transistor Output
- Optical Sensors - Photointerrupters - Slot Type - Logic Output
-
RF/IF and RFID
- RF Transceiver ICs
- RF Switches
- RF Shields
- RF Receivers
- RF Receiver, Transmitter, and Transceiver Finished Units
- RF Power Dividers/Splitters
- RF Power Controller ICs
- RF Modulators
- RF Mixers
- RF Misc ICs and Modules
- RF Front End (LNA + PA)
- RF Evaluation and Development Kits, Boards
- RFID, RF Access, Monitoring ICs
- RF Directional Coupler
- RFID Transponders, Tags
- RF Diplexers
- RFID Reader Modules
- RFID Evaluation and Development Kits, Boards
- RF Detectors
- RFID Antennas
- RFID Accessories
- RF Demodulators
- RFI and EMI - Shielding and Absorbing Materials
- RF Antennas
- RFI and EMI - Contacts, Fingerstock and Gaskets
- RF Amplifiers
- RF Transmitters
- RF Transceiver Modules
- RF Accessories
- Balun
- Attenuators
- Relays
- Power Supplies - External/Internal (Off-Board)
- Power Supplies - Board Mount
-
Optoelectronics
- LEDs - Lamp Replacements
- LED Lighting - COBs, Engines, Modules
- LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs
- Laser Diodes, Modules - Accessories
- Xenon Lighting
- Touch Screen Overlays
- Panel Indicators, Pilot Lights
- Optics - Remote Phosphor Light Source
- Optics - Reflectors
- Optics - Light Pipes
- Optics - Lenses
- LEDs - Spacers, Standoffs
- LED Thermal Products
- LED Lighting - White
- LED Lighting Kits
- LED Lighting - Color
- LED Indication - Discrete
- Laser Diodes, Modules
- Lamps - Incandescents, Neons
- Lamps - Cold Cathode Fluorescent (CCFL) & UV
- Inverters
- Infrared, UV, Visible Emitters
- Fiber Optics - Transmitters - Drive Circuitry Integrated
- Fiber Optics - Transmitters - Discrete
- Fiber Optics - Transceiver Modules
- Fiber Optics - Switches, Multiplexers, Demultiplexers
- Fiber Optics - Receivers
- Fiber Optics - Attenuators
- Electroluminescent
- Display Modules - Vacuum Fluorescent (VFD)
- Display Modules - LED Dot Matrix and Cluster
- Display Modules - LED Character and Numeric
- Display Modules - LCD, OLED, Graphic
- Display Modules - LCD, OLED Character and Numeric
- Addressable, Specialty
- Display, Monitor - Interface Controller
- Accessories
- Display Bezels, Lenses
- Isolators
-
Integrated Circuits (ICs)
- Interface - Sensor, Capacitive Touch
- Specialized ICs
- PMIC - Voltage Regulators - Special Purpose
- PMIC - Voltage Regulators - Linear Regulator Controllers
- PMIC - Voltage Regulators - Linear + Switching
- PMIC - Voltage Regulators - Linear
- PMIC - Voltage Regulators - DC DC Switching Regulators
- PMIC - Voltage Regulators - DC DC Switching Controllers
- PMIC - Voltage Reference
- PMIC - Thermal Management
- PMIC - Supervisors
- PMIC - V/F and F/V Converters
- PMIC - RMS to DC Converters
- PMIC - Power Supply Controllers, Monitors
- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Management - Specialized
- PMIC - Power Distribution Switches, Load Drivers
- PMIC - PFC (Power Factor Correction)
- PMIC - OR Controllers, Ideal Diodes
- PMIC - Motor Drivers, Controllers
- PMIC - Lighting, Ballast Controllers
- PMIC - LED Drivers
- PMIC - Laser Drivers
- PMIC - Hot Swap Controllers
- PMIC - Gate Drivers
- PMIC - Full, Half-Bridge Drivers
- PMIC - Energy Metering
- PMIC - Display Drivers
- PMIC - Current Regulation/Management
- PMIC - Battery Management
- PMIC - Battery Chargers
- PMIC - AC DC Converters, Offline Switchers
- Memory - Configuration Proms for FPGAs
- Memory
- Memory - Controllers
- Memory - Batteries
- Logic - Universal Bus Functions
- Logic - Translators, Level Shifters
- Logic - Specialty Logic
- Logic - Signal Switches, Multiplexers, Decoders
- Logic - Shift Registers
- Logic - Multivibrators
- Logic - Latches
- Logic - Gates and Inverters - Multi-Function, Configurable
- Logic - Gates and Inverters
- Logic - Flip Flops
- Logic - FIFOs Memory
- Logic - Parity Generators and Checkers
- Logic - Counters, Dividers
- Logic - Comparators
- Logic - Buffers, Drivers, Receivers, Transceivers
- Linear - Video Processing
- Linear - Comparators
- Linear - Analog Multipliers, Dividers
- Linear - Amplifiers - Video Amps and Modules
- Linear - Amplifiers - Special Purpose
- Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
- Linear - Amplifiers - Audio
- Interface - Voice Record and Playback
- Interface - UARTs (Universal Asynchronous Receiver Transmitter)
- Interface - Telecom
- Interface - Specialized
- Interface - Signal Terminators
- Interface - Signal Buffers, Repeaters, Splitters
- Interface - Serializers, Deserializers
- Interface - Sensor and Detector Interfaces
- Interface - Modules
- Interface - Modems - ICs and Modules
- Interface - I/O Expanders
- Interface - Filters - Active
- Interface - Encoders, Decoders, Converters
- Interface - Drivers, Receivers, Transceivers
- Interface - Controllers
- Interface - CODECs
- Interface - Analog Switches, Multiplexers, Demultiplexers
- Interface - Analog Switches - Special Purpose
- Embedded - System On Chip (SoC)
- Embedded - PLDs (Programmable Logic Device)
- Embedded - Microprocessors
- Interface - Direct Digital Synthesis (DDS)
- Embedded - Microcontrollers - Application Specific
- Embedded - Microcontrollers
- Embedded - Microcontroller, Microprocessor, FPGA Modules
- Embedded - FPGAs (Field Programmable Gate Array)
- Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers
- Embedded - DSP (Digital Signal Processors)
- Embedded - CPLDs (Complex Programmable Logic Devices)
- Data Acquisition - Touch Screen Controllers
- Data Acquisition - Digital to Analog Converters (DAC)
- Data Acquisition - Digital Potentiometers
- Data Acquisition - Analog to Digital Converters (ADC)
- Data Acquisition - Analog Front End (AFE)
- Data Acquisition - ADCs/DACs - Special Purpose
- Clock/Timing - Real Time Clocks
- Clock/Timing - Programmable Timers and Oscillators
- Clock/Timing - Delay Lines
- Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
- Clock/Timing - IC Batteries
- Clock/Timing - Clock Buffers, Drivers
- Clock/Timing - Application Specific
- Audio Special Purpose
-
Discrete Semiconductor Products
- Transistors - Special Purpose
- Transistors - JFETs
- Transistors - IGBTs - Single
- Transistors - IGBTs - Modules
- Transistors - IGBTs - Arrays
- Transistors - FETs, MOSFETs - Single
- Transistors - Programmable Unijunction
- Transistors - FETs, MOSFETs - RF
- Transistors - FETs, MOSFETs - Arrays
- Transistors - Bipolar (BJT) - Single, Pre-Biased
- Transistors - Bipolar (BJT) - Single
- Transistors - Bipolar (BJT) - RF
- Transistors - Bipolar (BJT) - Arrays, Pre-Biased
- Transistors - Bipolar (BJT) - Arrays
- Thyristors - TRIACs
- Thyristors - SCRs - Modules
- Thyristors - SCRs
- Thyristors - DIACs, SIDACs
- Power Driver Modules
- Diodes - Zener - Single
- Diodes - Zener - Arrays
- Diodes - Variable Capacitance (Varicaps, Varactors)
- Diodes - RF
- Diodes - Rectifiers - Single
- Diodes - Rectifiers - Arrays
- Diodes - Bridge Rectifiers
-
Connectors, Interconnects
- USB, DVI, HDMI Connectors - Adapters
- USB, DVI, HDMI Connectors - Accessories
- USB, DVI, HDMI Connectors
- Terminals - Wire Splice Connectors
- Terminals - Wire Pin Connectors
- Terminals - Turret Connectors
- Terminals - Specialized Connectors
- Terminals - Spade Connectors
- Terminals - Screw Connectors
- Terminals - Ring Connectors
- Terminals - Wire to Board Connectors
- Terminals - Rectangular Connectors
- Terminals - Quick Connects, Quick Disconnect Connectors
- Terminals - PC Pin, Single Post Connectors
- Terminals - PC Pin Receptacles, Socket Connectors
- Terminals - Magnetic Wire Connectors
- Terminals - Housings, Boots
- Terminals - Foil Connectors
- Terminals - Barrel, Bullet Connectors
- Terminals - Adapters
- Terminal Strips and Turret Boards
- Terminal Junction Systems
- Terminal Blocks - Wire to Board
- Terminals - Solder Lug Connectors
- Terminal Blocks - Specialized
- Terminal Blocks - Power Distribution
- Terminal Blocks - Panel Mount
- Terminal Blocks - Interface Modules
- Terminal Blocks - Headers, Plugs and Sockets
- Terminals - Knife Connectors
- Terminals - Accessories
- Terminal Blocks - Din Rail, Channel
- Terminal Blocks - Barrier Blocks
- Terminal Blocks - Contacts
- Terminal Blocks - Adapters
- Terminal Blocks - Accessories - Wire Ferrules
- Terminal Blocks - Accessories - Marker Strips
- Terminal Blocks - Accessories - Jumpers
- Terminal Blocks - Accessories
- Solid State Lighting Connectors - Accessories
- Solid State Lighting Connectors
- Sockets for ICs, Transistors - Adapters
- Sockets for ICs, Transistors
- Solid State Lighting Connectors - Contacts
- Sockets for ICs, Transistors - Accessories
- Shunts, Jumpers
- Rectangular Connectors - Spring Loaded
- Rectangular Connectors - Housings
- Rectangular Connectors - Headers, Specialty Pin
- Rectangular Connectors - Headers, Receptacles, Female Sockets
- Rectangular Connectors - Headers, Male Pins
- Rectangular Connectors - Free Hanging, Panel Mount
- Rectangular Connectors - Contacts
- Rectangular Connectors - Board In, Direct Wire to Board
- Rectangular Connectors - Adapters
- Rectangular Connectors - Accessories
- Rectangular Connectors - Board Spacers, Stackers (Board to Board)
- Rectangular - Board to Board Connectors - Headers, Receptacles, Female Sockets
- Rectangular - Board to Board Connectors - Headers, Male Pins
- Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)
- Power Entry Connectors - Inlets, Outlets, Modules
- Power Entry Connectors - Accessories
- Pluggable Connectors - Accessories
- Pluggable Connectors
- Photovoltaic (Solar Panel) Connectors - Accessories
- Photovoltaic (Solar Panel) Connectors
- Modular Connectors - Wiring Blocks
- Modular Connectors - Plugs
- Modular Connectors - Jacks With Magnetics
- Modular Connectors - Plug Housings
- Modular Connectors - Jacks
- Modular Connectors - Adapters
- Modular Connectors - Accessories
- Memory Connectors - PC Card Sockets
- Memory Connectors - Inline Module Sockets
- Memory Connectors - Accessories
- LGH Connectors
- Keystone - Inserts
- Keystone - Faceplates, Frames
- Keystone - Accessories
- Heavy Duty Connectors - Inserts, Modules
- Heavy Duty Connectors - Housings, Hoods, Bases
- Heavy Duty Connectors - Frames
- Heavy Duty Connectors - Contacts
- Heavy Duty Connectors - Assemblies
- Heavy Duty Connectors - Accessories
- Fiber Optic Connectors - Housings
- Fiber Optic Connectors - Adapters
- Fiber Optic Connectors - Accessories
- Fiber Optic Connectors
- FFC, FPC (Flat Flexible) Connectors - Housings
- FFC, FPC (Flat Flexible) Connectors - Accessories
- FFC, FPC (Flat Flexible) Connectors
- FFC, FPC (Flat Flexible) Connectors - Contacts
- Memory Connectors - PC Cards - Adapters
- D-Sub, D-Shaped Connectors - Housings
- D-Sub, D-Shaped Connectors - Contacts
- D-Sub, D-Shaped Connectors - Backshells, Hoods
- D-Sub, D-Shaped Connectors - Adapters
- D-Sub, D-Shaped Connectors - Accessories - Jackscrews
- D-Sub, D-Shaped Connectors - Accessories
- D-Sub, D-Shaped Connectors - Terminators
- D-Sub Connectors
- Photovoltaic (Solar Panel) Connectors - Contacts
- Modular Connectors - Wiring Blocks - Accessories
- D-Shaped Connectors - Centronics
- Contacts, Spring Loaded and Pressure
- Contacts - Multi Purpose
- Coaxial Connectors (RF) - Terminators
- Coaxial Connectors (RF) - Contacts
- Coaxial Connectors (RF) - Adapters
- Coaxial Connectors (RF) - Accessories
- Coaxial Connectors (RF)
- Contacts - Leadframe
- Circular Connectors - Housings
- Circular Connectors - Contacts
- Circular Connectors - Backshells and Cable Clamps
- Circular Connectors - Adapters
- Circular Connectors - Accessories
- Circular Connectors
- Card Edge Connectors - Housings
- Card Edge Connectors - Edgeboard Connectors
- Card Edge Connectors - Contacts
- Card Edge Connectors - Accessories
- Blade Type Power Connectors - Housings
- Blade Type Power Connectors - Contacts
- Blade Type Power Connectors - Accessories
- Blade Type Power Connectors
- Between Series Adapters
- Barrel - Power Connectors
- Barrel - Audio Connectors
- Banana and Tip Connectors - Jacks, Plugs
- Banana and Tip Connectors - Binding Posts
- Banana and Tip Connectors - Accessories
- Backplane Connectors - Specialized
- Card Edge Connectors - Adapters
- Backplane Connectors - Housings
- Barrel - Accessories
- Backplane Connectors - Hard Metric, Standard
- Banana and Tip Connectors - Adapters
- Backplane Connectors - DIN 41612
- Backplane Connectors - Contacts
- Backplane Connectors - ARINC
- Backplane Connectors - Accessories
- Barrel - Audio Adapters
- Backplane Connectors - ARINC Inserts
-
Circuit Protection
- TVS - Varistors, MOVs
- TVS - Thyristors
- TVS - Mixed Technology
- TVS - Diodes
- Thermal Cutoffs (Thermal Fuses)
- Surge Suppression ICs
- PTC Resettable Fuses
- Lighting Protection
- Inrush Current Limiters (ICL)
- Ground Fault Circuit Interrupter (GFCI)
- Gas Discharge Tube Arresters (GDT)
- Fuses
- Fuseholders
- Electrical, Specialty Fuses
- Disconnect Switch Components
- Circuit Breakers
- Accessories
-
Capacitors
- Trimmers, Variable Capacitors
- Thin Film Capacitors
- Tantalum Capacitors
- Tantalum - Polymer Capacitors
- Silicon Capacitors
- Niobium Oxide Capacitors
- Mica and PTFE Capacitors
- Film Capacitors
- Electric Double Layer Capacitors (EDLC), Supercapacitors
- Ceramic Capacitors
- Capacitor Networks, Arrays
- Aluminum Electrolytic Capacitors
- Aluminum - Polymer Capacitors
- Accessories
| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Circuit | Termination Style | Packaging | Mounting Type | Manufacturer Part Number | Type | Voltage - Switching DC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DRR-129-Q1429 | Hamlin / Littelfuse | SWITCH REED SPST CUSTOM | - | - | - | - | - | - | - | - | - |
|
MDRR-DT-25-40-F | Hamlin / Littelfuse | SWITCH REED SPDT 180MA 120V | MDRR-DT | -40°C ~ 125°C | SPDT | Axial | Bulk | Through Hole | - | Glass Body | 175V |
|
FR2025 | Coto Technology | SWITCH REED SPST-NO 500MA 200V | FR2 | -40°C ~ 125°C | SPST-NO | Gull Wing | Original-Reel® | Surface Mount | - | Glass Body | 200V |
|
MK23-35-D-4 | Standex-Meder Electronics | SWITCH REED SPST-NO 1A 200V | MK23 | -40°C ~ 130°C | SPST-NO | Gull Wing | Tape & Reel (TR) | Surface Mount | - | Glass Body | 200V |
|
MLRR-3-12-23 | Hamlin / Littelfuse | SWITCH REED SPST-NO 700MA 140V | MLRR-3 | -40°C ~ 125°C | SPST-NO | Axial | Bulk | Through Hole | - | Glass Body | 200V |
|
MDSR-10-10-25 | Hamlin / Littelfuse | SWITCH REED SPST-NO 350MA 140V | MDSR-10 | -40°C ~ 125°C | SPST-NO | Axial | Bulk | Through Hole | - | Glass Body | 200V |
|
|
DRS-50-Q448-12 | Hamlin / Littelfuse | SWITCH REED SPST | - | - | - | - | - | - | - | - | - |
|
MRPR-8-22-28 | Hamlin / Littelfuse | SWITCH REED SPST-NO 700MA 265V | MRPR-8 | -20°C ~ 125°C | SPST-NO | Axial | Bulk | Through Hole | - | Glass Body | 250V |
|
MK24-B-3-OE | Standex-Meder Electronics | SWITCH REED SPST-NC 300MA 30V | MK24 | -40°C ~ 115°C | SPST-NC | J Lead | Tape & Reel (TR) | Surface Mount | - | Molded Body | 30V |
|
|
59166-1-T-00-A | Hamlin / Littelfuse | SWITCH REED SPST-NO 350MA 140V | 59166 | -40°C ~ 125°C | SPST-NO | Axial | Bulk | Through Hole | - | Molded Body | 200V |
About Magnetic, Reed Switches
Magnetic or reed switches use a pair of ferromagnetic contacts that open or close in response to the presence of a magnetic field. When a magnet approaches, the contacts attract and close the circuit; when the magnet moves away, the contacts spring apart, opening the circuit. Reed switches offer advantages like sensitivity, low power consumption, and reliability. They are used in applications like door and window sensors, security systems, and proximity switches where simple, robust switching is required.