Part Number	Category	Family	Status	Description
FSFR1800	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC SWIT PROG OVP OCP 9SIP
FSFR1800HS 657894 13+ Feng Sheng Electronics Co., Ltd. FSFR1800HS 11233 14+ ROSH BIKEIC (HK) ELECTRONICS CO.,LTD FSFR1800HS Fairchild 88510 1525+ IC FPS HALF BRIDGE RES CONV 9SIP Ronxim Components Ltd. FSFR1800HS S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY FSFR1800HSL 657894 13+ ANKEY ELECTRONICS CO.,LTD FSFR1800HSL Fairchild 39474 NEW RoHS IC FPS HALF BRIDGE RES CONV 9SIP FindCores Electronics Inc. FSFR1800HSL Fairchild 57129 15+ IC FPS HALF BRIDGE RES CONV 9SIP Unitronix Electronics Limited FSFR1800HSL Fairchild 61855 1531+ IC FPS HALF BRIDGE RES CONV 9SIP Alphatek Technology Limited FSFR1800L FAIRCHILD 380 13+ Meicheng Technology (H... FSFR1800L FAIRCHILD 380 13+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM FSFR1800L FAIRCHILD 1000 16+ SIP-9 Fantastic Technologies limited.info@fantastic-ele.com FSFR1800L FAIRCHILD 339 13+ SIP-9 World Link Parts components Dev.ltd-ORIGINAL ONLY FSFR1800US 5873 2012+ Hiresun Electronics ... FSFR1800US FAIRCHIL MODULE 24 International IC Agent... FSFR1800US Fairchild 6350 Acon Electronics limited FSFR1800US FAIRCHILD 19 01+ Shenzhen Feida Global ... FSFR1800US FAIRCHILD 30000 2011+ Virtue Wealth Union Te... FSFR1800US Fairchild 35280 10+ Hgme Electronics co.,ltd FSFR1800US Fairchild 88450 1525+ IC FPS POWER SWITCH 9-SIP RENXIM Electronics Co.,Ltd. FSFR1800US FSC 30 08+ DHK INTERNATIONAL£¨HK£©C... FSFR1800USL Fairchild 20000 12+ 9-SIP SINLIN ELECTRONICS LIMITED Authorized Distributor FSFR1800USL Fairchild 20000 12+ 9-SIP SINLIN ELECTRONICS LIMITED Authorized Distributor FSFR1800USL FUJ 11 11+ ZIP9 Protec Engineering (S) Pte Ltd protec@vip.163.com FSFR1800USL S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY FSFR1800XS 657894 13+ ANKEY ELECTRONICS CO.,LTD FSFR1800XS Fairchild 87450 1525+ IC FPS PWR SWITCH 260W 9-SIP RENXIM Electronics Co.,Ltd. FSFR1800XS FSC 5717 HORU ELECTRONIC TECHNO... FSFR1800XSL FAIRCHILD 280 15+ SIP-9 World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com FSFR1800XSL FAIRCHILDS 10015 14-15+ -- Nego IC Co.Doris@negoic.com FSFR1800XSL FSC 8800 16+ SIP-9 New & Original parts Lei Li Electronics Co.,LtdBenny@leili-ic.com FSFR1800XSL FSC 8800 2012+ SIP-9 New & Original parts enkaite Electronics Co., Ltd FSFR1800XSL? FCS? 6000 2013+ SIP-9? Leading IC Distributor Limited
FSFR1800HS	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS HALF BRIDGE RES CONV 9SIP
FSFR1800HS 657894 13+ Feng Sheng Electronics Co., Ltd. FSFR1800HS 11233 14+ ROSH BIKEIC (HK) ELECTRONICS CO.,LTD FSFR1800HS Fairchild 88510 1525+ IC FPS HALF BRIDGE RES CONV 9SIP Ronxim Components Ltd. FSFR1800HS S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY FSFR1800HSL 657894 13+ ANKEY ELECTRONICS CO.,LTD FSFR1800HSL Fairchild 39474 NEW RoHS IC FPS HALF BRIDGE RES CONV 9SIP FindCores Electronics Inc. FSFR1800HSL Fairchild 57129 15+ IC FPS HALF BRIDGE RES CONV 9SIP Unitronix Electronics Limited FSFR1800HSL Fairchild 61855 1531+ IC FPS HALF BRIDGE RES CONV 9SIP Alphatek Technology Limited
FSFR1800HSL	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS HALF BRIDGE RES CONV 9SIP
FSFR1800HSL 657894 13+ ANKEY ELECTRONICS CO.,LTD FSFR1800HSL Fairchild 39474 NEW RoHS IC FPS HALF BRIDGE RES CONV 9SIP FindCores Electronics Inc. FSFR1800HSL Fairchild 57129 15+ IC FPS HALF BRIDGE RES CONV 9SIP Unitronix Electronics Limited FSFR1800HSL Fairchild 61855 1531+ IC FPS HALF BRIDGE RES CONV 9SIP Alphatek Technology Limited
FSFR1800L	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS POWER SWITCH 9-SIP
FSFR1800L FAIRCHILD 380 13+ Meicheng Technology (H... FSFR1800L FAIRCHILD 380 13+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM FSFR1800L FAIRCHILD 1000 16+ SIP-9 Fantastic Technologies limited.info@fantastic-ele.com FSFR1800L FAIRCHILD 339 13+ SIP-9 World Link Parts components Dev.ltd-ORIGINAL ONLY
FSFR1800US	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS POWER SWITCH 9-SIP
FSFR1800US 5873 2012+ Hiresun Electronics ... FSFR1800US FAIRCHIL MODULE 24 International IC Agent... FSFR1800US Fairchild 6350 Acon Electronics limited FSFR1800US FAIRCHILD 19 01+ Shenzhen Feida Global ... FSFR1800US FAIRCHILD 30000 2011+ Virtue Wealth Union Te... FSFR1800US Fairchild 35280 10+ Hgme Electronics co.,ltd FSFR1800US Fairchild 88450 1525+ IC FPS POWER SWITCH 9-SIP RENXIM Electronics Co.,Ltd. FSFR1800US FSC 30 08+ DHK INTERNATIONAL£¨HK£©C... FSFR1800USL Fairchild 20000 12+ 9-SIP SINLIN ELECTRONICS LIMITED Authorized Distributor FSFR1800USL Fairchild 20000 12+ 9-SIP SINLIN ELECTRONICS LIMITED Authorized Distributor FSFR1800USL FUJ 11 11+ ZIP9 Protec Engineering (S) Pte Ltd protec@vip.163.com FSFR1800USL S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY
FSFR1800USL	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS POWER SWITCH 9-SIP
FSFR1800USL Fairchild 20000 12+ 9-SIP SINLIN ELECTRONICS LIMITED Authorized Distributor FSFR1800USL Fairchild 20000 12+ 9-SIP SINLIN ELECTRONICS LIMITED Authorized Distributor FSFR1800USL FUJ 11 11+ ZIP9 Protec Engineering (S) Pte Ltd protec@vip.163.com FSFR1800USL S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY
FSFR1800XS	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS PWR SWITCH 260W 9-SIP
FSFR1800XS 657894 13+ ANKEY ELECTRONICS CO.,LTD FSFR1800XS Fairchild 87450 1525+ IC FPS PWR SWITCH 260W 9-SIP RENXIM Electronics Co.,Ltd. FSFR1800XS FSC 5717 HORU ELECTRONIC TECHNO... FSFR1800XSL FAIRCHILD 280 15+ SIP-9 World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com FSFR1800XSL FAIRCHILDS 10015 14-15+ -- Nego IC Co.Doris@negoic.com FSFR1800XSL FSC 8800 16+ SIP-9 New & Original parts Lei Li Electronics Co.,LtdBenny@leili-ic.com FSFR1800XSL FSC 8800 2012+ SIP-9 New & Original parts enkaite Electronics Co., Ltd FSFR1800XSL? FCS? 6000 2013+ SIP-9? Leading IC Distributor Limited
FSFR1800XSL	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC FPS PWR SWITCH 260W 9-SIPL
FSFR1800XSL FAIRCHILD 280 15+ SIP-9 World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com FSFR1800XSL FAIRCHILDS 10015 14-15+ -- Nego IC Co.Doris@negoic.com FSFR1800XSL FSC 8800 16+ SIP-9 New & Original parts Lei Li Electronics Co.,LtdBenny@leili-ic.com FSFR1800XSL FSC 8800 2012+ SIP-9 New & Original parts enkaite Electronics Co., Ltd FSFR1800XSL? FCS? 6000 2013+ SIP-9? Leading IC Distributor Limited