Electrospec 25 parts by Motorola, SGS-Thompson ST Microelectronics, Ricoh, Arizona Microchip Technology), National Semiconductor: 10 2.5K 1%, 10 2.5K 10%, 10 2.5K 5%, 10F 2.5K, 10H(2.5) 2.5K... to 1/8 2.5M 1% R

Manufacturers: Motorola, SGS-Thompson ST Microelectronics, Ricoh, Arizona Microchip Technology), National Semiconductor, General Instrument (GI, Philips, Harris, MICSE, DALE, Rockwell, TI Texas Instruments, Supertex, Sharp, Siemens, Linear Technology Corporation, Telefunken, Sanyo, Toko America, IBM Microelectronics Inc, Hitachi, ITT Semiconductors Group, Fairchild, Mitsubishi, Teledyne, Goldstar, Advanced Micro Devices, VTC Inc, Malaysia Microelectronic Solutions, Signetics, Monolithic Memories Inc (MMI), Sony, SGS-Thompson RF Transistor, Intersil, ATT, TRW RF Transistor, Zeltex, Samsung, Intel, BKC Semiconductor (germanium diode), Cirrus, Rohm, Nippon Precision Circuits (Seiko), SSI, Toshiba, Techno Concepts, OHMIT, Hitachi IC, Diode, Semtech, International Rectifier, Sierra, Epson, Nippon Electrical Company (NEC), Alliance Semiconductor, Linfinity Microelectronics Ltd, VTI - VLSI Technology Inc, Honeywell, Temic, Siliconix, CHIC, Mitel, Sanken transistor array