Resistors
- Carbon Film
- Metal Film
- Wirewound
- SMD
- Through-hole
Industrial Electronic Components
A comprehensive catalogue,organised for procurement.
Nine categories and twenty-seven product lines covering the components most panel builders, OEMs and system integrators need. Every line accepts a direct BOM submission or quote request — no account, no catalogue login.
Product Range
Jump to a category
01 Passive Components Resistors, capacitors, inductors 02 Semiconductors Diodes, transistors, MOSFETs 03 Connectors Headers, terminals, circular 04 Enclosures DIN rail, panel, wall-mount 05 Test Instruments Multimeters, oscilloscopes 06 Switches & Relays Tactile, toggle, reed relays 07 Power Supply SMPS, linear, DC-DC modules 08 RF & Microwave Filters, attenuators, antennas 09 ICs & Modules MCUs, FPGAs, power ICs
01 — Passive Components
Passive Components
Resistors, capacitors, inductors. Submit a BOM or request a quote directly against any line below.
Capacitors
- MLCC
- Electrolytic
- Tantalum
- Film
- High-Temperature
Inductors & Transformers
- Power Inductor
- Ferrite Bead
- EMI
- Common Mode Choke
02 — Semiconductors
Semiconductors
Diodes, transistors, MOSFETs. Submit a BOM or request a quote directly against any line below.
Diodes & Rectifiers
- Schottky
- Zener
- TVS
- ESD
- Bridge Rectifier
Transistors & MOSFETs
- BJT
- MOSFET
- IGBT
- Switching
- Motor Drive
Optocouplers & Thyristors
- Optocoupler
- TRIAC
- SCR
- Isolation
- Gate Drive
03 — Connectors
Connectors
Headers, terminals, circular. Submit a BOM or request a quote directly against any line below.
PCB Headers & Terminals
- PCB Header
- Wire-to-Board
- 2.54mm
- IDC
- FFC/FPC
Circular & Military
- Circular
- MIL-Spec
- IP67
- Amphenol
- Defence
RF & Coaxial
- SMA
- BNC
- N-Type
- MCX
- 50 Ohm RF
04 — Enclosures
Enclosures
DIN rail, panel, wall-mount. Submit a BOM or request a quote directly against any line below.
ABS & Polycarbonate Enclosures
- ABS
- Polycarbonate
- IP65
- Wall-Mount
- PCB Housing
Metal Enclosures & Cabinets
- Steel
- DIN Rail
- IP66
- Control Panel
- Floor-Standing
Fibreglass & GRP Enclosures
- GRP
- Fibreglass
- Outdoor
- UV-Stabilised
- IP65
05 — Test Instruments
Test Instruments
Multimeters, oscilloscopes. Submit a BOM or request a quote directly against any line below.
Digital Multimeters
- True RMS
- Handheld
- Bench
- 6.5 Digit
- CAT III
Oscilloscopes
- DSO
- MSO
- Handheld
- Mixed Signal
- 1 GHz
LCR & Component Testers
- LCR Meter
- ESR
- Component Analyser
- Impedance
- Bench
06 — Switches & Relays
Switches & Relays
Tactile, toggle, reed relays. Submit a BOM or request a quote directly against any line below.
Tactile & Pushbutton Switches
- Tactile
- Pushbutton
- Illuminated
- HMI
- SMD
Electromechanical Relays
- General Purpose
- Automotive
- DIN Rail
- Latching
- High Current
Reed Switches & SSRs
- Reed Switch
- Solid State
- SSR
- Sensing
- Process Control
07 — Power Supply
Power Supply
SMPS, linear, DC-DC modules. Submit a BOM or request a quote directly against any line below.
Enclosed SMPS
- SMPS
- Open Frame
- OEM
- Multi-Output
- AC-DC
DIN Rail Power Supplies
- DIN Rail
- 24V DC
- PLC
- Redundancy
- Control Panel
DC-DC Converters
- DC-DC
- Isolated
- SIP
- DIP
- 1W to 50W
08 — RF & Microwave
RF & Microwave
Filters, attenuators, antennas. Submit a BOM or request a quote directly against any line below.
RF Attenuators & Filters
- Attenuator
- Band-Pass
- Low-Pass
- EMC
- 18 GHz
Antennas
- GSM
- 4G/5G
- Wi-Fi
- GPS
- Patch Antenna
RF Amplifiers & LNAs
- LNA
- Power Amp
- MMIC
- Low Noise
- Receiver
09 — ICs & Modules
ICs & Modules
MCUs, FPGAs, power ICs. Submit a BOM or request a quote directly against any line below.
Microcontrollers & Processors
- ARM Cortex-M
- PIC
- AVR
- 8051
- Embedded
Power Management ICs
- LDO
- Buck Converter
- Boost
- PMIC
- Battery Management
Wireless & Communication Modules
- Wi-Fi
- BLE
- LoRaWAN
- GPRS
- IoT Module
Beyond the Catalogue
Don't see the exact line item you need?
This catalogue covers the categories eStack sources most often. If your requirement falls outside these twenty-seven lines — a specific manufacturer part number, an obsolete component, or a category we haven't listed yet — submit it as a BOM line and we'll source it directly.
How sourcing works
- Submit a BOM, a single part number, or a category-level enquiry.
- eStack cross-references specifications against available suppliers.
- You receive a quote with lead time — no obligation to proceed.
Get Started
Submit a BOM or request a quote
Every category and every product line above accepts a direct enquiry — response within 1–2 business days.