- P&B
- acquired by Tyco - Pac-Tec enclosures
- Paccom Electronics resistors, capacitors
- owned by Yageo - Pacific Resistor Company [PRC] Resistors
- Pak Heng resistors
- Palm Technology Co. Ltd. LCDs
- Pan International connectors, cable assembly
- Pan Overseas Electronic Co., Ltd. ceramic capacitors
- Panasonic Japan
- check Panasonic
- or Panasonic
- or Panasonic USA
- or Panasonic Semiconductor Company too!
- Chip Tantalum Capacitor Unit acquired by Nichicon - PanCon connectors
- Panduit Corporation Connectors
- PANTA GmbH connectors
- Papst Fans & Blowers
- check Papst too! - Para Light Electronics LEDs
- Paratek Microwave Inc. tunable radio frequency (RF) front ends
- PARTSNIC CO., LTD. capacitors
- Payton Group International Planar-Transformers & Inductors
- PCD connectors
- PDC [Prosperity Dielectrics Co.] ceramic capacitors, resistors, inductors, beads
- PDI [Precision Device Inc.] Quartz Crystal & Oscillators
- Peacebay Power Co. Ltd. rechargeable batteries
- Perfect Electronics coils
- PerkinElmer optoelectronics
- Perseus Tech. International Corp. antennas
- PG [Post Glover Resistors Inc.] resistors
- Picker Components relays
- Phihong USA power supplies
- Philips
- check Phycomp
owned by Yageo
- or BC Components
now Vishay Intertechnology Inc. too!
- for resistors and film capacitors check Phoenix Passive Components
- for batteries check Philips Electronics
- for LCDs check LG.Philips-LCD
- for LEDs & Bluetooth check Philips Components
- for ferrite products check Ferroxcube owned by Yageo - Phoenix Contact Connectors
- Phoenix Passive Components resistors, film capacitors
- Phycomp capacitors, resistors
- PIC [Promotive Industrial Co. Ltd] switches
- Picker Components Corp. relays
- Pico Electronics, Inc. Miniature Transformers & Inductors for Audio, Pulse, Data Bus & DC-DC Converters
- Piezo Technology, Inc. Quartz Crystal & Oscillators
- Piezo Technology, Inc. [PTI] Quartz crystal - Resonator/Oscillator
- Piher International potentiometers, encoders
- Pioneer Magnetics Inc. switchers, power supplies, ac/dc converters
- Pioneer-Tech Co. Ltd. connectors, switches, plastic parts
- Planar Systems LCDs
- Plank Optoelectronics, Inc. Couplers & Attenuators
- Pletronics, Inc. Quartz Crystal & Oscillators
- PMEC coils
- POLYCASE enclosures
- POLYTRADE (H.K.) LTD. capacitors, varistors, relays
- Polytronix Inc. LCDs
- Portescap DC Motors & Gearboxes
- Positronic Industries connectors
- Post Glover Resistors Inc. [PG] resistors
- Potter + Brumfield
- acquired by Tyco - Powa Shenzhen a Kaito Company transformers, AC/DC adapters
- Power Add power supplies, AC/DC & DC/DC converters
- Power Intergration Inc. DC/DC & AC/DC converters
- Power Solutions INC [PSI] AC/DC & DC/DC converters & power supplies
- Power Transfo, S.A. [Premo Group] transformers
- Power Trends AC/DC & DC/DC converters
- acquired by Texas Instruments Semiconductors - Power-Sonic batteries
- Power-One AC/DC & DC/DC converters
- Powercom
- Powercube AC/DC & DC/DC converters
- PowerDsine AC/DC modules for telecom
- PowerStor capacitors
- Powertip Tech. Corp. LCD displays
- PRC [Pacific Resistor Company] Resistors
- PRC [Precision Resistor Co., Inc.] Resistors
- PRECI-DIP Duratal SA connectors
- Precision Device, Inc. [PDI] Quartz Crystal & Oscillators
- Precision Incorporated coils, inductors
- Precision Resistive Products, Inc.[PRP] Resistors
- Precision Resistor Co., Inc.[PRC] Resistors
- Predan SA [Premo Group] inductors
- Prefilter [Premo Group] filters
- Preh Connectors/Switches
- Prem Magnetics Inc. inductors, transformers, coils
- Premier Magnetics Inc. transformers, inductors, DC/DC converters
- Premium S.A.[Premo Group] DC/DC AC/DC converters
- Premo Group transformers, inductors
- Premotec DC Motors
- Presidio Components, Inc. ceramic capacitors
- Prestige Electronics Corp.. film capacitors
- Prime View International [PVI] LCDs
- Printec membran switches, rubber keypads, flexible PCBs
- Pro-Core Corp. inductors, beads, chokes
- Pro-Wave Electronics Co. sensors, transducers
- Pro-Wears Motor Co. Ltd. small AC/DC motors
- Procell Duracell Alkaline batteries
- Productwell Precision Electronics Co. Ltd. [PWL] precision potentiometers, encoders, switches, jacks
- Projects Unlimited Inc. buzzers, transducers
- Promotive Industrial Co. Ltd [PIC] switches
- Proner COMATEL now: KONTEK - COMATEL S.p.A.
- Pronic switches
- Prosperity Dielectrics Co. [PDC] ceramic capacitors, resistors, inductors, beads
- Provertha Steckverbinder GmbH D-Sub Connectors, Cables & Solutions
- PRP [Precision Resistive Products, Inc.] Resistors
- PSC Computer Products heatsinks, fans
- PSI [Power Solutions INC] AC/DC & DC/DC converters & power supplies
- PTR, a Phoenix Mecano Company connectors
- Pudenz fuses, fuseholders
- check Wickmann
- or Wickmann USA
- or EFEN too! - Pulse Engineering inductors, transformers
- Purdy LCD & LED displays
- Püschel KG Fuses
- PVI [Prime View International] LCDs
- PWL [Productwell Precision Electronics Co. Ltd.] precision potentiometers, encoders, switches, jacks
- PWR Electronics

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