- Capacitors
- Circuit Protection
- Frequency Controls Magnetics
- Magnetics – Inductors
- Magnetics – Transformers
- Resistors
- Power Entry
- Wire and Cable
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-
- Application Specific Integrated Circuits
- Clocks & Timers
- Communication
- Encoders (IC)
- Linear
- Memory
- Multimedia
- Optoelectronics
- Peripheral
- Power
- Power Management
- Processors
- Programmable Logic
- RF/MW
- Sensors
- Standard Logic
- Diodes
- Discrete
- Opto Discrete – LED
- Power Discrete
- Transistors
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- Encoders (Mech)
- Lamps – Incandesenct
- Power Supplies
- Relays & I/O Modules
- Switches
- Thermal Management
- Displays
- Industrial Computer Products
- Wireless Modules
- Board Level Computing
- Displays
- Networking
- Software
- Storage
- System Level Computing
- Aavid Thermalloy
- Abracom
- Allegro MicroSystems
- Amphenol
- API Delavan
- Astrolab
- AVX
- Belden
- Bivar
- Bourns
- Bud industries
- CalRamic Technologies
- Cherry/ZF Electronics
- Cirrus Logic
- CONEC
- Cooper Bussmann
- Cornell Dubilier
- Corning
- Crydom
- CTS
- CUI
- Dantona Industries
- Dialight
- EAO
- Ebm-papst
- Edison Opto
- Emrson Network Power
- EPCOS
- ERNI Electornics
- Fair-Rite Products
- FCI
- Fisher Connectors
- Fluke
- Freescale Semiconductors
- General Cable
- Glenair
- Hammond Manufacturing
- Harting
- Harwin
- Hirose Electric
- HolyStone
- Honeywell Sensing & Control
- IBM Global Procurement
- Illinois Capacitor
- Infineon Technologies
- Intel
- Intematix
- International Rectifier
- ITW Switches
- Kapp Alloy & Wire
- KEMET
- Keystone Electronics
- Knight Electronics
- KOA Speer
- Laird Technologies
- L-com
- LEMO
- Littelfuse
- Lumex
- Marathon Special Products
- MARL International Limited
- Maxim Integrated Products
- Memphis Electronic, Inc.
- Metz Connect
- Micro Commercial Components
- Minco Technology Labs
- Molex
- Mornsum America. LLC
- Murata Electronics
- NMB Technologies
- NTE Electronics
- Nuventix
- NXP Semiconductors
- Ohmite Manufacturing
- Omron Electronic Components
- ON Semiconductors
- Panasonic Electric Works
- Panasonic Industrial
- Pandult
- PCX
- Pentair Technical Products
- Phoenix Company of Chicago
- Phoenix Contact
- PMC-Sierra
- Precision
- Presidio Components
- Projects Unlimited
- Qualtek Electronics
- RAF Electronic Hardware
- RCD Components, INC
- RECOM Power
- Renesas Electronics America
- Richco
- ROHM Semiconductor
- Sanyo Denki America
- Schaffner EMC
- Sharp Microelectronics
- Silicon Microstructures
- Sola HD
- Souriau
- Spacecraft Components
- Spectrum Control
- Stackpole Electronics
- Switchcraft
- TDK-Lambda Americas
- TE Connectivity
- Texas Instruments
- TGS (USA), Inc.
- Times Microwave
- Toshiba America Electronic Components
- Triad Magnetics
- TT Electronics
- VCC Optoelectronics
- Venke, Ltd.
- Vishay
- Weidmuller
- Wright Capacitors
- Yageo America