3D PLUS SA

ACON INC

ADVANCED POWER TECHNOLOGY INC

ALLEGRO MICROSYSTEMS LLC

ANALOG DEVICES INC

ARTESYN TECHNOLOGIES INC

ASTRODYNE INC

AVEL LINDBERG

ADVANCED ANALOG

AEROFLEX PLAINVIEW

AMERICAN MICROSEMICONDUCTOR INC

ANALOGIC CORP

ASIAN CONVERTER TECHNOLOGY

AT & T MICROELECTRONICS

ADVANCED POWER SOLUTIONS

AIMTEC INC

AMERICAN POWER DESIGN INC

APEX MICROTECHNOLOGY INC

ASTEC AMERICA INC

AVAGO TECHNOLOGIES INC

BEL FUSE INC

BI TECHNOLOGIES CORP

BROADBAND TELCOM POWER INC

BETA DYNE INC

BOTHHAND USA

BURR-BROWN CORP

BIAS POWER INC

BOURNS INC

CALEX MFG CO INC

CENTRAL TECHNOLOGIES

C-MAC MICROTECHNOLOGY

COMPUTER PRODUCTS POWER CONVERSION

CRANE ELECTRONICS INC

C&D TECHNOLOGIES INC

CHINFA ELECTRONICS IND CO LTD

COILCRAFT INC

COOPER INDUSTRIES

CRYDOM INC

CELESTICA INC

CINCON ELECTRONICS CO LTD

COLLMER SEMICONDUCTOR INC

COSEL USA INC

CUI STACK INC

D1 INTERNATIONAL INC

DAYKIN ELECTRIC CORP

DELTA ELECTRONICS INC

DATA DEVICE CORP

DB LECTRO INC

DEUTRONIC ELEKTRONIK GMBH

DATEL INC

DEFENSE LOGISTICS AGENCY

ELPAC COMPONENTS

ERICSSON POWER MODULES AB

EMERSON NETWORK POWER

ETA ELECTRIC INDUSTRY CO LTD

ENGINEERED COMPONENTS CO

FABRIMEX AG

FENGHUA ADVANCED TECHNOLOGY

FREQUENCY ELECTRONICS INC

FAIRCHILD SEMICONDUCTOR CORP

FIL-MAG INC USA

FUJI ELECTRIC CO LTD

FDK CORP

FLOETH ELECTRONIC LTD

FUJITSU LTD

GAIA CONVERTER INC

GE POWER ELECTRONICS INC

GCI TECHNOLOGIES

GLOBAL MIXED-MODE TECHNOLOGY INC

GE INDUSTRIAL SYSTEMS

HALO ELECTRONICS INC

HOKURIKU ELECTRIC INDUSTRY CO LTD

HAMAMATSU PHOTONICS KK

HOLTEK SEMICONDUCTOR INC

HARRIS SEMICONDUCTOR

HSMC CORP

IBEK ELECTRONIC AG

INTERNATIONAL COIL INC

INTERNATIONAL RECTIFIER HIREL PRODUCTS LLC

IDEC CORP

INTERNATIONAL POWER DEVICES INC

INTERSIL CORP

INTEGRATED DEVICE TECHNOLOGY INC

INTERNATIONAL RECTIFIER CORP

JBM ELECTRONICS INC

KAGA ELECTRONICS CO LTD

LAMBDA ADVANCED ANALOG INC

LUCENT TECHNOLOGIES INC

LINEAR TECHNOLOGY CORP

LINFINITY MICROELECTRONICS

M/A-COM TECHNOLOGY SOLUTIONS INC

MARTEK POWER INC

MEGA ELECTRONICS INC

MICROPOWER DIRECT LLC

MICROSEMI CORP-PMG MICROELECTRONICS

MITSUBISHI ELECTRIC CORP

MORNSUN POWER

MS KENNEDY CORP

MURATA POWER SOLUTIONS INC

MAGNETEK INC

MARVELL SEMICONDUCTOR INC

MELCHER

MICROSEMI CORP

MICROSEMI SOC PRODUCTS GROUP

MITSUMI ELECTRIC CO LTD

MOTIEN TECHNOLOGY CO LTD

MTM POWER MESSTECHNIK MELLENBACH GMBH

MARL INTERNATIONAL LTD

MAXIM INTEGRATED PRODUCTS INC

MICROPAC INDUSTRIES INC

MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP

MINMAX TECHNOLOGY CO LTD

MODULAR DEVICES INC

M+R MULTITRONIK GMBH

MURATA MANUFACTURING CO LTD

NATIONAL SEMICONDUCTOR CORP

NICHICON CORP

NETPOWER TECHNOLOGIES INC

NIDEC COPAL ELECTRONICS CORP

NEWPORT COMPONENTS LTD

NXP SEMICONDUCTORS

OMNIREL CORP

OSRAM OPTO SEMICONDUCTORS GMBH

OMRON ELECTRONICS INC

OPT INDUSTRIES INC

PANASONIC CORP

PEAK ELECTRONICS GMBH

POLYTRON DEVICES INC

POWERCUBE

POWER-ONE INC

PASCALL ELECTRONICS LTD

PHOENIX CONTACT GMBH & CO KG

POWERBOX AB

POWEREX INC

POWER TRENDS INC

PCA ELECTRONICS INC

PICO ELECTRONICS INC

POWER CONVERTIBLES

POWER MATE TECHNOLOGY CO LTD

PULSE ELECTRONICS CORP

RAYTHEON SEMICONDUCTOR

RENESAS TECHNOLOGY CORP

ROCHESTER ELECTRONICS INC

RECOM ELECTRONIC GMBH

RICOH CO LTD

ROHM CO LTD

RENESAS ELECTRONICS CORP

RO ASSOCIATES INC

SANGDEST MICROELECTRONICS (NANJING) CO LTD

SCHURTER AG

SENSATA / AIRPAX

SHINDENGEN ELECTRIC MANUFACTURING CO LTD

ST-ERICSSON

SANKEN ELECTRIC CO LTD

SEMICONDUCTOR CIRCUITS INC

SENSITRON SEMICONDUCTOR

SOLID STATE DEVICES INC

STMICROELECTRONICS

SATCON ELECTRONICS

SEMTECH CORP

SHENZHEN CYT OPTOELECTRONIC TECHNOLOGY CO LTD

SPECTRUM CONTROL INC

SYNQOR INC

TAIWAN SEMICONDUCTOR CO LTD

TDK CORP

TE CONNECTIVITY LTD

TOKO INC

TRACO ELECTRONIC AG

TUMBLER TECHNOLOGIES INC

TAIYO YUDEN CO LTD

TDK-LAMBDA CORP

TELEDYNE TECHNOLOGIES INC

TOSHIBA AMERICA ELECTRONIC COMPONENTS INC

TRANSITRONIX

TYCO ELECTRONICS M/A-COM

TAMURA CORP OF AMERICA

TECAL CORP

TEXAS INSTRUMENTS INC

TOSHIBA CORP

TRI-MAG INC

ULTRAVOLT INC

UNIVERSAL MICROELECTRONICS CO LTD

VALOR ELECTRONICS INC

VISHAY INTERTECHNOLOGY INC

VISHAY TELEFUNKEN

VERO ELECTRONICS LTD

VISHAY SEMICONDUCTORS

VOLGEN AMERICA INC

VICOR CORP

VISHAY SILICONIX

VPT INC

WAGO CORP

WURTH ELEKTRONIK GMBH & CO KG

WALL INDUSTRIES INC

WEIDMULLER

XP POWER INC

YUAN DEAN SCIENTIFIC CO LTD