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Communica
53 Landmarks Avenue, Samrand, Centurion, Pretoria
Sale of: broadline distributor of semiconductors, electromechanical and passive electronic components for the automation, automotive, electronics, electrical, mining and process control industries and technical and tertiary educational institutions. Also offered is a large range of power supplies, test instruments and accessories, tools and production equipment, security equipment, prototyping, hobby and educational products.
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Section - Components
-Accelerometers/gyroscopes
-Amplifiers
- audio power
- audio small signal
- buffer
- chopper
- compression
- current
- differential
- digitally controlled
- instrumentation
- isolation
- microphone
- operational
- programmable
- sample and hold
- sense
- video
- voltage controlled
- wideband
-Analog multiplexers
-Analog multipliers/dividers
-Analog switches
-Arrays
- diode
- transistor
-Comparators
-Consumer ICs
- audio
- radio
- TV/video
-Digitally controlled potentiometers
-Energy metering
-Followers
-Function/waveform generators
-Optocouplers/isolators
-Oscillators
-Phase locked loop (PLL)
-Special functions
-Voltage comparators
-Voltage references
-Cables - Multiconductor
- computer, LAN
- multipair
- shielded individual/overall
- telephone
-Cables - coaxial
- flexible
- miniature
- twin-axial
-Cables - flat
- printed, ribbon
-Cables
- Audio/stereo
- Computer
- Microphone
- Power
-Installation accessories
- Mounting clips, clamps
- Shrink tubing
- Spiral wrap
- Ties
-Wires
- Hook-up
- Wrapping wire
-AC
-Air dielectric
-Ceramic
- axial lead
- chip format
- DIP
- high-Q
- radial lead
-Electric double layer
-Electrolytic
- aluminium
- chip format
- high ripple
- tantalum
-Feed-through
-Film (foil/metallised)
- polycarbonate
- polyester
- polypropylene
- polystyrene
-Memory support
-Motor start capacitors
-Oil-filled
-RFI suppression
-Variable-tuning trimmers
- air
- ceramic
-Board-to-cable/wire
- High density (<2 mm)
- IDC discrete wire
- Mass terminated (IDC) ribbon
- Milspec
- Receptacles and headers
-Cable-to-cable/panel - Circular
- audio, video
- DIN
- hybrid (mixed contact)
- milspec
- modular insert
- power
- professional
-Cable-to-cable/panel - D-Subminiature
- accessories
- high density
- microminiature
- standard
-Cable-to-cable/panel - rectangular
- high density
- low power, I/O
- milspec
- power
-Coaxial cable connectors
- Between series adapters
- BNC/TNC Series
- C Series
- Milspec
- N Series
- SHV (safe HV) Series
- SMA/SMB/SMC Series
- Std/miniature UHF
- Triaxial
- Twinaxial
-Special applications
- Harsh environment
- High current
- High voltage
- Underwater
-BiCMOS
-Buffers
-Bus Controllers/Interfaces
-Character generators
-Clock oscillators/dividers
-CMOS
-Comparators (digital)
-Converters
- ADCs
- Code
- DACs
-Counters
-Display drivers/controllers
-DSP functions
-ECL (emitter coupled logic)
-Encoders/decoders
-Error check circuits
-Flip-flops
-Image processing
-Interface ICs
-Inverters
-Latches
-Line drivers/receivers
-Logic gates
-Low volt logic
-Management ICs
-Microcomputer chipsets
-Multiplexers
-Multivibrators
-Parity generators/checkers
-Peripheral drivers
-Pulse-width regulators
-Real-time clock/calendar
-RS232 drivers
-Schmitt triggers
-Shift registers
-Terminators - active
-Transceiver devices
-Translators (TTL-CMOS-ECL)
-TTL
-Amplifier tubes
- high-frequency
- power
- small-signal
- transmitting
-Diodes
- Arrays
- Fast recovery
- PIN
- Point contact
- Rectifier
- Schottky
- Trigger
- Zener regulator
-Electron tubes
- Klystrons
-Power
- Ge-bipolar
- IGBT
- MOSFET
- Si-bipolar
-Thyristors/SCRs
-Transistors
- Darlington
- Dual complementary
- FET
- GTO thyristors
- HF/video
- High voltage
- Low noise
- Matched pairs
- SHF/microwave
- Small signal
-Receiver (O-E) modules
- single channel
-Transmitter (E-O) modules
- LED
- single channel
-EMI/RFI suppression filters
- power line
- signal line
-Filters, active
- analog continuous
- analog switched capacitor
- digital programmable
-Filters, passive
- piezo-ceramic
- SAW
-Inductors
- Audio frequency (filter, etc)
- HF suppressor chokes
- High frequency (RF,IF,etc)
- Moulded RF chokes
- Power filter chokes
- SMD chips
- SMPS inductors
-Transformers - power
- Custom wound components
- Flyback
- High voltage
- Isolation
- Mains input
- Switchmode (DC-DC)
- Toroidal
- Variable, auto
-Transformers - signal
- Audio functions
- IF
- Pulse (incl trigger)
- TV deflection
-Converters
- frequency-voltage
- RMS-DC
- voltage-frequency
-Current transmitter ICs
-Data acquisition system ICs
-Drivers
- linear motor
- power MOSFET
- relay
- solenoid
- stepper motor
-Hall-effect devices
-IR remote control ICs
-IR sensor chips
-Light activated switches
-Motor speed controllers
-Multiplexers
-Opto-isolators
-Power op amps
-Pressure transducer ICs
-Servo amplifiers/controllers
-Signal conditioners
-Smoke detector ICs
-Soft-start circuits
-Switch - solid-state (SSR)
- I/O switching
- intelligent power control
-Temperature transducer
-Timers
-Touch control (dimmer, etc)
-Keyboard options
- joystick incorporated
-Keypads
- Illuminated
- Standard
-Features available
- Counter(s)
- Display drivers (LCD, LED, VFT)
- DMA
- Hold function
- Interrupt priority/control
- OTP
- Power save modes
- PWM
- Security
- Timer(s)
- UART
- Watchdog timer
-I/O features
- Analog
- Digital
- External bus
- Parallel
- Serial
-Microcontrollers
- 4-bit bus width
- 8-bit bus width
- 16/8-bit bus width
- 16-bit bus width
- 32-bit bus width
-Microprocessors
-Processor types
- Digital signal processors
- Math coprocessors
- Transputers
-Support
- Development system
- In-circuit emulator
-Diodes
- PIN
-Microwave transistors
- bipolar
- power
- small signal
-Battery holders
-Buzzers, sounders
-Ceramic parts
-Clips, alligators, battery
-Coil formers/bobbins
-Control knobs
-Dials, pointers
-Experimental/prototyping boards
-Fasteners
-Feet, enclosure
-Frequency control elements
- piezo-ceramic
- quartz crystals
- SAW resonators
-Fuse block, holders
-Grommets
-Insulating washers, bushes
-Lampholders
-Loudspeakers
-Magnetic cores
- ferrite beads
- ferrite transformer
- ferrite, coil
- ferrite, pot
- ferrite, rod
- laminated iron
- powdered iron
- saturable iron
- toroids
-Power entry modules
-Screws and fasteners
-Sirens
-Stand-offs, spacers
-Thermal management components
- heat dissipator fins
- heatsink extrusions
- IC-mount fans
- peltier (thermo-electric) coolers
- thermal mounting pads
-Cathode-ray tubes
- TV receiver
-Display modules
- alphanumeric
- digital
- graphics
-Display screens
- electroluminescent (EL)
- LCD - colour
- LCD - monochrome
- LED/OLED displays
- vacuum fluorescent (VFD)
- video walls
-Indicators
- incandescent (lamps)
- LED types
- neon
-IR detectors/emitters
-Light sensor ICs
-Opto-couplers
-Photo-conductive (LDRs)
-Photo-diodes/arrays
-Photo-emissive detectors
-Photo-multipliers
-Photo-transistors
-PLDs
- discrete PAL
- EEPLD (EEPROM-based)
- EPLD (EPROM-based)
- GAL
- OTP-antifuse
- OTP-fusible link
- PLA
-Integrated circuit sockets
- DIP sockets - closed frame
- DIP sockets - elevator (display)
- DIP sockets - open frame, collet style
- DIP sockets - tulip contact
- DIP sockets - vertical (display)
- Low profile
- Memory card
- SIMM (DRAM)
- SIP sockets
- Surface mount
- Test sockets
- VLSI (PGA, LCC, PLCC, QFP, etc)
- ZIF, LIF versions
-Plugs and jacks
- Banana plugs and receptacles
- DIP plugs, jumpers
- HV plugs and receptacles
- Jumpers, PCB
- Pin headers and sockets
- Plug and jack sets - coaxial
- Plug and jack sets - microphone
- Plug and jack sets - modular interconnection
- Plug and jack sets - phono, stereo
- Plug and jack sets - telephone
- Plug and patch cords
- Power plugs and receptacles
- RCA plugs and receptacles
- Test clips
- Test plugs and jacks
-Sockets and adapters
- Battery sockets/connectors
- Crystal
- DIP headers
- IC package
- Relay
- Strip line sockets
- Transistor
-Carbon film
-Conductive plastic
-High-power (>5 W)
-Hybrid
-Multiturn
-Panel mounting
-PCB mounting
-Precision
-Single turn
-Trimmers
- carbon film
- cermet
- metal film
- multiturn
- surface mount
- wirewound
-Wirewound
-AC-DC converters (IC)
-DC-DC converters (IC)
-Drivers - power MOSFET
-Power factor preregulators
-Power regulators
- Phase control
-Power supervision
-PWM controllers
-Rectifier bridges
-Switchmode controllers
-Voltage regulators
- Adjustable
- Fixed
- Linear
- Switching
-Zero-crossing triggers
-Inrush limiters
- Indicating
- Normal
- Slow-blow
-Overcurrent circuit breakers
- Thermo-magnetic
-Thermistors
-Transient voltage suppressors
- Gas-discharge tube (GDT)
- Power line modules
- Signal line modules
- Varistor (MOV)
- Zener
-Electromagnetic
- Cradle
- Current sensing
- DIP/SIP
- General purpose, control
- Heavy duty/power switching
- High voltage
- Latching
- Low profile
- Miniature
- Multipole
- PCB mounting
- Plug-in
- Polarised
- Rail-mount modules
- Sealed/encapsulated
- Small signal
- Subminiature
- Surface mounting
- Telephone
- Time delay/control
- TO-5 can
- Vacuum/gas-filled
- Voltage sensing
-Reed relays
- Dry contact
- Low thermal EMF
- Mercury-wetted
-Solid-state
- General purpose
- I/O switching
- Intelligent
- Photo MOS (photovoltaic)
- Zero-crossing
-Ceramic, bulk
-Film
- Carbon
- Metal film
- Metal oxide
-Networks
- (SIP, DIP)
-Power
- >10 W
- 2-5 W
- 5-10 W
-Precision
-Surface mount
- Chip
- Power
-Thermistor
-Varistor
-Wire-wound
-DRAM (dynamic)
-EEPROM (electrically erasable)
-EPROM (OTP)
-EPROM (UV erasable)
-FIFO registers
-Flash EEPROM
-Flash EPROM
-IC memory cards
-Memory programmers
-NV SRAM (non-volatile)
-ROM (mask programmable)
-SIMM modules
-SRAM (static)
-UV erasers
-VRAM (video)
-Coaxial/RF
-DIP, multiple
-Environmentally protected
-Foot-operated
-Heavy-duty
-Keylock
-Keytop (PCB mounted)
-Mercury tilt
-Micro, snap-action
-Pushbutton control
- Illuminated
- Miniature
- Momentary
-Reed
-Rocker (lit/unlit)
-Rotary on-off
-Rotary selector
- Multisection
- Single-section
-Thumbwheel/pushwheel
-Toggle
-Terminal blocks - DIN railmount system
- Interface, modules
- Terminal blocks
-Terminal blocks - Moulded terminal steps
- Panel mounting
- PCB mounting
-Terminal blocks
- PCB-fixed blocks
- PCB-pluggable blocks & receptacles
- Screwed clamp
-Terminals
- Coaxial cable terminators
- Faston-style
- PCB pins, turrets
- Threaded binding posts
- Wirewrap
Section - Computing technology
-Peripherals
- Peripheral switches
- Printer - thermal
Section - Enclosures & packaging hardware
-19" racking
-19" subrack systems
-Box enclosures
- Metal construction
- Plastic construction
- Portable
- Screw-down
- Wall-mounted
-Cabinets
- Free standing
- Wall-mounted
-Cases/housings
- 19" system
- Benchtop
- Card cages
- Handheld instrument
- Industrial environments
- Instrument
- Metal construction
- Plastic construction
-Enclosure hardware
- Card guides, retainers
- Ejectors
- Handles
-Thermal management
- Fans and blowers - axial, tube-axial
- Fans and blowers - cross-flow
- Heatsink extrusions
Section - Industrial electronics & equipment
-Cameras (video)
- Industrial
-Controls
- Joystick
-Counters
- Electronic
-Motors (low power)
- Brushless
- DC
- Geared
- Servo
- Stepper
- Synchro
- Synchronous AC
-Panel meters
- Analog
- Digital
- Programmable
-Programmable controllers (PLCs)
-Sensors/transducers
- Acceleration
- Flow
- Humidity
- Motion
- Pressure
- Proximity
- Temperature
- Tilt
- Ultrasonic
-Timers
Section - Power supplies & batteries
-Primary
- Lithium
- Manganese
- Mercury
- Silver-oxide
-Secondary (rechargeable)
- Lead-acid
- Lead-acid, sealed
- Nickel-cadmium
-AC-DC converter
-Card frame (Euro)
-DC-DC converter
-Encapsulated PCB-mounting
-Enclosed unit
-Features
- EMI filtered
- Pre-set adjustment
- Tracking
-Linear-mode
-Multiple output
-Open-frame
-Output range
- 0-5 V
- 5-50 V
- 50-500 V
- 0-50 W
- 50-100 W
- 100-200 W
- 200 W+
- High current
-Protection
- Fused
- Input-output isolation
- Output overvoltage
-Regulated
-Single output
-Switched-mode
-Unregulated
-Analog meters
-Bench use
-Current limiting
-Digital meters
-Multiple
-Output
- 0-5 V
- 50-500 V
- 5-50 V
-Portable
-Single
-Voltage limiting
Section - Production services & equipment
-Assembly line furniture
- Static protection - flooring/mats
- Static protection - wrist bands
-Soldering
- Solder pots, baths
-Test equipment
- Ground check testers
-Cable termination/connection
- Cable & wire strippers
- Crimping tools
- Termination tooling
-Soldering/desoldering
- Desoldering irons & bits
- Gas-heated portable irons
- Hot air desoldering tools
- Hot air soldering tools
- PCB track/TH repair tools
- Solder dispensers
- Solder fume extraction
- Solder suckers
- Soldering bit cleaners
- Soldering iron holders
- Soldering irons & bits
- Soldering stations
-Specialised tools for electronics
- Component handling tools - component prying devices
- Component handling tools - extraction tweezers
- Component handling tools - IC extraction tools
- Component handling tools - IC insertion tools
- Component handling tools - tipping tweezers
- Component handling tools - vacuum 'tweezers' (SMD)
- Component lead cropper
- General purpose tweezers
- Inspection mirrors, endoscopes
- Kits of electronics tools
- PCB vices
- Pliers - bent nosed
- Pliers - flat, long nosed
- Pliers - half-round, long nosed
- Pliers - lead forming
- Pliers - round nosed
- Side cutters
- Trimmer, core adjusters
- Wire wrapping tools
-Adhesives
- Conductive
- Epoxy
- Thermally conductive
-Cleaning agents
- Alcohol based
-Solder paste
- No-clean
-Tubing
- heat/airshrink
- insulating
Section - Test & maintenance
-Decade boxes
- R,L,C
-Frequency counters/timers
-Function generators
-Multimeters, bench
-Oscilloscopes
- Analog
-Power supplies, bench
-Test leads, probes
-Chemicals
- Anti-corrosion
- Anti-static coating
- Cleaning, degreasing
- Contact cleaning/lubricating
- Dust/contaminant removal
- Fux removal
- Head cleaners - audio, video
- Head cleaners - printer
- Insulating silicone
- Lubricants
-Desoldering braid
-Insulating tapes
-Logic probes/pulsers
-Multimeters
-Oscilloscope & DMM combinations
-Oscilloscopes, service
-Phase rotation testers
-Phase-angle/voltmeters
-Test leads
-Test probes
- DMM (HV, HF, CT, Temp)
Section - Wireless systems & components
-Filter modules
- Broadband
- Narrowband
-Connectors (microwave)
-Dielectric resonators
-Filters
- SAW
| News from Communica: |
Easy on/off control with BLE-Switchbox
29 January 2020, Smart Home Automation, Communica
BLE-Switchbox is a Wi-Fi enabled device capable of remote switching any 220 V a.c. appliances wirelessly using a PC or mobile device. |
Rack-mount and desktop 19” enclosures
30 January 2019, Enclosures, Racks, Cabinets & Panel Products, Communica
Hammond Manufacturing has introduced 4U high versions and added extended 559 mm depths to all heights of its RM family of 1U to 4U 19” rack-mounting and desktop enclosures. 1U to 3U half-width versions ... |
Sealed polycarbonate and ABS enclosures
14 November 2018, Enclosures, Racks, Cabinets & Panel Products, Communica
Optimised for use in harsh industrial environments, the 1554 flat lid and 1555 styled lid ranges of ABS and UV stabilised polycarbonate enclosures from Hammond Manufacturing provide IP66 sealing and good ... |
19” rack mount and standalone power distribution strips
21 March 2018, Enclosures, Racks, Cabinets & Panel Products, Communica
Hammond Electronics has extended its power distribution offering with an additional 12 variants of rack mounting and stand-alone 100 – 240 V a.c., 50/60 Hz, 10 A power strips, designed for use with IEC ... |
Pole kits extend enclosure mounting options
13 September 2017, Enclosures, Racks, Cabinets & Panel Products, Communica
Sealed enclosures are designed for indoor or outdoor installation, and they will normally have holes positioned outside the sealed area to enable the enclosure to be attached directly to flat surfaces ... |
Expanded enclosure modification service
14 June 2017, Enclosures, Racks, Cabinets & Panel Products, Communica
Hammond Electronics offers more than 5000 standard designs and sizes of plastic, metal, extruded and die-cast aluminium enclosures. What’s more, the company has recently made substantial investments in ... |
19” rack handles seismic shocks
22 March 2017, Enclosures, Racks, Cabinets & Panel Products, Communica
Available as standard in sizes from 20U high, 58,42 cm wide and 60 cm deep to 49U high, 58,42 cm wide and 91,44 cm deep, typical applications include broadcast, test equipment, cabling cabinets, systems ... |
Die-cast enclosures in extended lengths
5 October 2016, Enclosures, Racks, Cabinets & Panel Products, Communica
The 1590 die-cast enclosures family from Hammond Manufacturing consists of 41 different sizes in the standard rectangular and Stomp Box, painted variants.
Stomp boxes, colour coded to provide quick ... |
Mini enclosures for USB interfaces
13 July 2016, Enclosures, Racks, Cabinets & Panel Products, Communica
When USB3.0 was introduced, offering theoretical data signalling rates of 5 Gbps compared with the 480 Mbps available from USB2.0, the protocol became significantly more useful across a variety of applications. ... |
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