Electronics Buyers' Guide (EBG) - Directory of the South African Electronics Industry
IOT Electronics

1494 Cranberry Street, Wild Fig Business Park, Block B Entrance 4, Unit 29B, Honeydew

tel:  
+27 11 568 2736
cell:  
+27 82 722 7476
email:  
[email protected]
url:  
www.iotelectronics.co.za

Sale of: electronic component sourcing and supply, Mil-spec and commercial connector solutions, obsolete and hard to find electronic component sourcing, full kit solutions, and authenticity testing.


Fastron
(Shared Agency)
Great Scott Gadgets
(Sole Agency)
Holland Shielding
(Shared Agency)
Phoenix Contact
(Sub Agency)
Section - Components
-AC
-Air dielectric
-Battery replacement (high energy)
-Capacitor networks
-Ceramic
- axial lead
- chip format
- DIP
- high-Q
- radial lead
-Commutating
-Damping
-Electric double layer
-Electrolytic
- aluminium
- chip format
- high ripple
- tantalum
-Feed-through
-Film (foil/metallised)
- chip format
- paralene
- polycarbonate
- polyester
- polypropylene
- polystyrene
- polysulfone
- teflon
-High voltage
-Memory support
-Mica
-Motor start capacitors
-Oil-filled
-Paper (foil and metallised)
-RFI suppression
-Smoothing
-Snubber
-Surge/pulse discharge
-Vacuum/gas
-Varactor
-Variable-tuning trimmers
- air
- ceramic
- glass
- plastic
-Board-to-board/backplane
- Board-to-board stacking
- Elastomeric
- High density (<2 mm)
- High speed data
- Metric spacing
- Milspec
- One piece
- Surface mount
- Two piece
-Board-to-cable/wire
- High density (<2 mm)
- IDC discrete wire
- Mass terminated (IDC) ribbon
- Milspec
- Receptacles and headers
- Surface mount
-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
- hybrid (mixed contact)
- low power, I/O
- milspec
- power
-Coaxial cable connectors
- Between series adapters
- BNC/TNC Series
- C Series
- Milspec
- Miniature (semi-rigid)
- N Series
- SHV (safe HV) Series
- SMA/SMB/SMC Series
- Std/miniature UHF
- Triaxial
- Twinaxial
-Connector support
- Cable assembly service
- Cable preparation tooling
- Database available
- Termination tooling
-Optical fibre
- Fibre bundle
- Hybrid (fibre + copper)
- Single fibre
-Special applications
- Automotive
- Avionics
- Elastomeric stacking
- EMI-filtered
- Flameproof
- Harsh environment
- High current
- High temperature
- High voltage
- Shielded
- Thermocouple
- Underwater
- Vehicle
-Application specific circuits
-Arithmetic functions
-BiCMOS
-Buffers
-Bus Controllers/Interfaces
-Character generators
-Clock oscillators/dividers
-CMOS
-Comparators (digital)
-Converters
- ADCs
- Code
- DACs
- Multichannel
-Counters
-Data acquisition systems ICs
-Delay line elements
-Direct digital synthesis
-Disk drive components
-Display drivers/controllers
-DSP functions
-Dynamically reconfigurable logic
-ECL (emitter coupled logic)
-Encoders/decoders
-Error check circuits
-Flip-flops
-GaAs
-Graphics ICs
-Image processing
-Interface ICs
-Inverters
-Latches
-Line drivers/receivers
-Logic gates
-Low volt logic
-Management ICs
-MEMS
-Microcomputer chipsets
-Multiplexers
-Multivibrators
-Parity generators/checkers
-Peripheral drivers
-Pull-up (bus line)
-Pulse differentiators
-Pulse-width regulators
-Real-time clock/calendar
-RS232 drivers
-Schmitt triggers
-SCSI chips
-Shift registers
-Terminators - active
-Touch controllers
-Transceiver devices
-Translators (TTL-CMOS-ECL)
-TTL
-Amplifier tubes
- high-frequency
- power
- small-signal
- transmitting
-Diodes
- Arrays
- Fast recovery
- FREDFET
- Gunn
- Impatt
- Noise source
- PIN
- PN junction
- Point contact
- Rectifier
- Schottky
- Shockley
- Step recovery
- Trigger
- Tunnel
- Varactor
- Zener regulator
-Electron tubes
- HV rectifiers
- Ignitrons
- Klystrons
- X-ray tubes
-Power
- Ge-bipolar
- IGBT
- IGBT modules
- IPMs
- MOSFET
- Rectifier modules
- Si-bipolar
-Thyristors/SCRs
-Transistors
- Darlington
- Dual complementary
- FET
- GTO thyristors
- HEMT
- HF/video
- High voltage
- Low noise
- Matched pairs
- SHF/microwave
- Small signal
- Unijunction
- VHF/UHF
-Triacs
-Inductors
- Audio frequency (filter, etc)
- Common mode
- CRT display magnetics
- Designer's kits
- HF suppressor chokes
- High frequency (RF,IF,etc)
- Moulded RF chokes
- Power filter chokes
- SMD chips
- SMPS inductors
- Toroidal
- Transductors
- Ultrathin
- Variable (tuning)
-Transformers - power
- Constant voltage
- Current measurement
- Custom wound components
- Flyback
- High voltage
- Isolation
- Mains input
- Saturable
- Split-bobbin
- Switchmode (DC-DC)
- Toroidal
- Variable, auto
-Transformers - signal
- Audio functions
- Balance-unbalance (balun)
- Buck-boost, HF
- IF
- Pulse (incl trigger)
- Telecom specialised
- TV deflection
-Converters
- frequency-voltage
- LVDT-digital
- resolver
- RMS-DC
- synchro
- voltage-frequency
-Current transmitter ICs
-Data acquisition system ICs
-Drivers
- lamp
- linear motor
- power MOSFET
- relay
- solenoid
- stepper motor
-Electricity metering ICs
-Electromagnetic display IC
-Fuzzy controller ICs
-Hall-effect devices
-IR remote control ICs
-IR sensor chips
-Light activated switches
-Motor control (DSP + memory)
-Motor speed controllers
-Multiplexers
-Opto-isolators
-Power op amps
-Pressure transducer ICs
-Servo amplifiers/controllers
-Signal conditioners
-Smoke detector ICs
-Soft-start circuits
-Strain-guage conditioners
-Switch - solid-state (SSR)
- I/O switching
- intelligent power control
- proportional control
-Temperature transducer
-Thermocouple compensation
-Timers
-Touch control (dimmer, etc)
-CPU
- ARM
- CISC
- RISC
-Features available
- 3 Ph Waveform Generation
- A-D conversion
- ALU
- Application specific designs
- Bus driver
- Cache
- Clock/calendar generator
- Counter(s)
- Customisable micro
- D-A conversion
- Display drivers (LCD, LED, VFT)
- DMA
- DSP core
- Embeddable device
- Encryption/Decryption micros
- Fully integrated MCU module
- Hold function
- In-system flash programmable
- Interrupt priority/control
- Low voltage operation
- Memory expansion
- Modular core
- Motor control
- On-chip flash
- On-chip ROM/EPROM
- On-chip SRAM
- OTP
- Pipelined memory interface
- Power management control
- Power save modes
- Power-on reset (POR)
- PWM
- Radiation hardened
- Real-time clock
- ROMless
- RTOS (realtime operation)
- Security
- Sound generation
- Timer(s)
- Touch sense/control
- UART
- USB
- Watchdog timer
-I/O features
- Analogue
- Digital
- External bus
- High speed digital
- Parallel
- Serial
-Microcontrollers
- 4-bit bus width
- 8-bit bus width
- 12/14/16-bit bus width
- 12-bit bus width
- 16/8-bit bus width
- 16-bit bus width
- 32-bit bus width
- 64-bit bus width
-Microprocessors
-Processor types
- Digital signal processors
- Fuzzy MCUs
- Math coprocessors
- Neural nodes
- Transputers
-Programmable system chips
-Support
- (See also EDA tools section)
- Assemblers
- Compilers - ADA
- Compilers - Assembler
- Compilers - C,C++
- Compilers - Fortran
- Compilers - Others
- Compilers - Pascal
- Compilers - PLM
- Development system
- Evaluation boards
- Hardware programmers
- In-circuit emulator
- Integrated development environment (IDE)
- Realtime kernel (executive)
- Source level debug
- System execution analyser
-Battery holders
-Beryllium copper
-Busbar systems
-Buzzers, sounders
-Card readers
-Ceramic parts
-Clips, alligators, battery
-Clock crystals
-Coil formers/bobbins
-Contactless cards
-Control knobs
-Decals
-Dials, pointers
-Experimental/prototyping boards
-Fasteners
-Feet, enclosure
-Frequency control elements
- oscillator modules
- piezo-ceramic
- quartz crystals
- SAW resonators
- YIG
-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
-Magnets
-Mechanical spares
- disk drive heads, mechanisms
- Printer heads, mechanisms
- Tape drive heads, mechanisms
-Microphones
-Motors (low power)
-Piezo-electric film
-Power entry modules
-Screws and fasteners
-Shock/vibration mounts
-Sirens
-Smartcards
-Springs
-Stand-offs, spacers
-Thermal management components
- clamps, press pack
- epoxy isolation systems
- heat dissipator fins
- heatsink extrusions
- IC-mount fans
- liquid cooled plates
- peltier (thermo-electric) coolers
- thermal mounting pads
-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)
- High temperature
- 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
- Thermocouple plugs and jacks
-Sockets and adapters
- Battery sockets/connectors
- CRT anode
- CRT, electron tube base
- Crystal
- DIP headers
- DIP socket adapters
- IC package
- Programmable DIP sockets
- Relay
- Strip line sockets
- Transistor
-Carbon composition
-Carbon film
-Conductive plastic
-Digital potentiometers (see Digital IC section)
-Gauged sections
-High-power (>5 W)
-Hybrid
-Joystick controller
-Multiturn
-Nonlinear tapers
-Panel mounting
-PCB mounting
-Precision
-Single turn
-Slider-adjusted
-Switch incorporated
-Trimmers
- carbon film
- cermet
- conductive plastic
- metal film
- multiturn
- surface mount
- wirewound
-Wirewound
-AC-DC converters (IC)
-DC-DC converters (IC)
-Drivers - power MOSFET
-Power factor preregulators
-Power regulators
- Burst-fire control
- Phase control
-Power supervision
-PWM controllers
-Rectifier bridges
-Resonant-mode controllers
-Switchmode controllers
-Voltage regulators
- Adjustable
- Fixed
- Linear
- Switching
-Zero-crossing triggers
-Inrush limiters
- Fast acting
- Fuses
- High voltage
- Indicating
- Miniature
- Normal
- Resettable polymer PTC
- Slow-blow
-Overcurrent circuit breakers
- Electro-magnetic
- Fusible resistor
- Thermo-magnetic
-Protection relays
- Over/under-frequency
- Over/undervoltage
- Phase-balance
- Phase-sequence
-Switch debouncer
-Thermistors
-Transient voltage suppressors
- Gas-discharge tube (GDT)
- Power line modules
- Signal line modules
- Varistor (MOV)
- Zener
-Electromagnetic
- Automotive
- Coaxial matrix
- Cradle
- Current sensing
- DIP/SIP
- Flasher
- General purpose, control
- Heavy duty/power switching
- High frequency/coaxial
- High isolation data
- High voltage
- Intrinsically safe
- Isolation
- Latching
- Low profile
- Miniature
- Multipole
- PCB mounting
- Plug-in
- Polarised
- Rail-mount modules
- Safety spring set
- 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
- Microminiature
-Solid-state
- General purpose
- I/O switching
- Intelligent
- Photo MOS (photovoltaic)
- Zero-crossing
-Ceramic, bulk
-Cermet
-Current sensors
-Film
- Carbon
- Metal film
- Metal oxide
-Foil
-Fusible
-Hall-effect
-High voltage
-Networks
- (SIP, DIP)
- RC
-Non-inductive
-Power
- >10 W
- 2-5 W
- 5-10 W
-Precision
-Surface mount
- Chip
- Power
-Thermistor
-Varistor
-Voltage divider
-Wire-wound
-ARAM (audio)
-Cache/tag RAM
-CAM (contact addressable)
-Character generators
-DRAM (dynamic)
-EEPROM (electrically erasable)
-EPROM (OTP)
-EPROM (UV erasable)
-FIFO registers
-Flash EEPROM
-Flash EPROM
-Flash memory cards
-Flash NAND
-FRAM (ferroelectric)
-IC memory cards
-Memory programmers
-NV SRAM (non-volatile)
-Parallel EEPROM
-PROM (fuse programmable)
-RDRAM (RAMbus)
-ROM (mask programmable)
-SDRAM (synchronous)
-Serial EEPROM
-SIMM modules
-SRAM (static)
-UV erasers
-VRAM (video)
-Coaxial/RF
-Code
-Crossbar
-DIP, multiple
-Environmentally protected
-Foot-operated
-Heavy-duty
-High voltage
-Interlock
-Intrinsically safe
-Joystick, control
-Keylock
-Keytop (PCB mounted)
-Matrix pin boards
-Membrane custom
-Mercury tilt
-Micro, snap-action
-Pushbutton control
- Illuminated
- Interlocked
- Miniature
- Momentary
- Oil/watertight
-Reed
-Rocker (lit/unlit)
-Rotary on-off
-Rotary selector
- Cam
- Multisection
- Single-section
-Signal
-Slide
-Thumbwheel/pushwheel
-Toggle
-Touch operated (momentary)
-Terminal blocks - DIN railmount system
- Interface, modules
- Terminal blocks
-Terminal blocks - Moulded terminal steps
- Panel mounting
- PCB mounting
-Terminal blocks
- Panel mount blocks
- PCB-fixed blocks
- PCB-pluggable blocks & receptacles
- Screwed clamp
- Screwless spring cage
- Tab connector blocks (panel, PCB)
- Thermocouple
-Terminals
- Busbar system
- Coaxial cable terminators
- Faston-style
- Grounding terminals
- Insulated crimp
- PCB pins, turrets
- Press-fit
- Splices
- Threaded binding posts
- Tongue, lug terminals
- Wirewrap
News from IOT Electronics :
Safety relay for explosive areas
28 April 2026, Circuit & System Protection, IOT Electronics

Phoenix Contact has expanded its safety portfolio with the new PSR-MC35-EXI safety relay module, specifically engineered for use in potentially explosive environments.

The move to DC infrastructure
28 April 2026, Power Electronics / Power Management, IOT Electronics

The shift toward direct current infrastructure in data centres is accelerating as operators pursue higher efficiency, improved reliability, and stronger alignment with renewable energy goals.

M12 push-pull connectors
28 April 2026, Interconnection, IOT Electronics

Phoenix Contact’s M12 push-pull connectors with internal locking set a new benchmark for fast, secure, and space-saving connectivity in industrial automation.

Comprehensive range of data connectors
28 April 2026, Interconnection, IOT Electronics

Phoenix Contact’s comprehensive range of data connectors provides reliable connection solutions for modern networked applications across industrial, infrastructure, and commercial environments.

Compact hybrid power storage connector
28 April 2026, Interconnection, IOT Electronics

Phoenix Contact has introduced a new hybrid connector for electrical energy storage systems, designed to combine power, signal, and data transmission in a single, compact interface.

DC connectors approved for 2000 V
28 April 2026, Interconnection, IOT Electronics

Phoneix Contact’s Sunclix DC connectors are now approved for system voltages of up to 2000 V in accordance with TÜV Rheinland’s new test specification, opening the door to higher-voltage PV designs and reduced system costs.

HackRF Pro advances Open SDR performance
28 April 2026, Telecoms, Datacoms, Wireless, IoT, IOT Electronics

Designed for engineers, researchers, and radio enthusiasts alike, the HackRF Pro can transmit and receive signals across a wide frequency range of 100 kHz to 6 GHz, making it a versatile tool for testing and developing modern and emerging radio technologies.

Trusted Wireless technology
28 February 2026, Telecoms, Datacoms, Wireless, IoT, IOT Electronics

Trusted Wireless is a proprietary industrial wireless communication technology developed by Phoenix Contact to transmit sensor and actuator data, as well as low to medium volumes of control and serial data, reliably over long distances without cables.

Contactless IO-Link couplers
28 February 2026, Telecoms, Datacoms, Wireless, IoT, IOT Electronics

The IO-Link couplers from Phoenix Contact are industrial contactless couplers designed to transmit power and IO-Link data across a small air gap without physical connectors.

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