United Sources Industrial Enterprises Part Number Available
Welcome to United Sources Industrial Enterprises!
Established in 1987, United Sources Industrial Enterprises (USIE) has a history of almost 15 years in the electronic industry. We have developed a global market for our large variety of integrated circuits, semiconductor and passive components, and are constantly looking for new opportunities to further expand our business.

Our sizable warehouse holds about 20,000 different kinds of components, and the inventory is always handsomely sufficient.

Besides continuously enlarging our variety of stock, we understand that human resources is one of the most crucial parts of the company's success. In addition to create a pleasant working environment with computerized facilities, we also provide training to our staff to ensure that they are prepared to serve our clients with enthusiasm.

With our solid and intensive experience in the industry, we are always aggressively pursuing new opportunities to further develop our business both locally and internationally.

Address:
11/F., Excelsior Building,
68-76 Sha Tsui Road,
Tsuen Wan, N. T.

Hong Kong

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SN74AHCT86PWRSN74AHCU04DRSN74ALVC04D
SN74ALVC04PWRSN74ALVC08DSN74AUC1G74YZPR
SN74AVC1T45DBVRSN74AVC1T45DCKRSN74AVC4T245PWR
SN74CB3Q3305DCURSN74CB3T16211DGVRSN74CBT3861PWR
SN74CBTLV16210GRSN74CBTLV16211GRSN74CBTLV3125PWR
SN74F08DRSN74F138DRSN74HC02DBR
SN74HC03NSN74HC05DSN74HC05DR
SN74HC08DRSN74HC10DRSN74HC132DR
SN74HC132NSN74HC138DRSN74HC139N
SN74HC148DRSN74HC14DRSN74HC14N
SN74HC164DR3SN74HC166NSN74HC174DR
SN74HC191NSN74HC241PWRSN74HC245N
SN74HC273DWRSN74HC367NSN74HC373DWR
SN74HC377NSN74HC4020NSN74HC4040DR
SN74HC590ADWSN74HC590ANSN74HC594N
SN74HC74DRSN74HCT00DRSN74HCT00N
SN74HCT02NSN74HCT04NSN74HCT125N
SN74HCT138DSN74HCT138DRSN74HCT139D
SN74HCT273DWSN74HCT32NSN74HCT374N
SN74HCT540NSN74HCT541DWSN74HCT574N
SN74HCU04DRSN74HCU04PWRSN74LS00N
SN74LS04DSN74LS08NSN74LS09D
SN74LS10NSN74LS122NSN74LS123N
SN74LS126ANSN74LS132NSN74LS139AD
SN74LS158NSN74LS164NSN74LS165AN
SN74LS173ANSN74LS193NSN74LS20N
SN74LS221NSN74LS240NSN74LS245DW
SN74LS245NSN74LS253NSN74LS27N
SN74LS283NSN74LS30NSN74LS32D
SN74LS373DWSN74LS390NSN74LS393N
SN74LS47NSN74LS541NSN74LS590N
SN74LS74ANSN74LS85NSN74LS92N
SN74LS93NSN74LV00ADBRSN74LV02ADBR
SN74LV123ADRSN74LV14ADBRSN74LV165ADR
SN74LV273APWRSN74LV4040ADBRSN74LV4320AZKFR
SN74LV74ADBRSN74LVC10APWRSN74LVC16373ADGGR
SN74LVC1G04QDBVRQ1SN74LVC1G07DCKRSN74LVC1G11DBVR
SN74LVC1G125DCKRSN74LVC1G126DBVRSN74LVC1G175DBVR
SN74LVC1G57DBVRSN74LVC1G58DBVRSN74LVC1G80DBVR
SN74LVC1G80DCKRSN74LVC1G86DBVRSN74LVC245ADGVR
SN74LVC2G07DBVRSN74LVC2G17DBVRSN74LVC2G32DCUR
SN74LVC2G66YZPRSN74LVC2GU04DCKRSN74LVC32ADR
SN74LVC32APWRSN74LVC373APWRSN74LVC374ADWR
SN74LVC3G14DCTRSN74LVC3G34DCURSN74LVC4245ADBR
SN74LVC4245APWRSN74LVC541APWRSN74LVC573APWR
SN74LVCH162244AVRSN74LVCH16245AZQLRSN74LVCH244ADWR
SN74LVCH245APWRSN74LVCR2245APWRSN74LVT244BDWR
SN74LVT244BPWRSN75138NSN75161BN
SN75182NSN75185DBRSN75188N
SN75189ANSN754410NE(PBF) D/C06SN75451BP
SN75453BPSN75ALS176DRSN75ALS194N
SN75ALS195NSN75C08DB-SMD(2K REEL) D/C93SN75C08DB-SMD(T+R) D/C93
SN75C189ADSN75HVD07DSN75HVD3082ED(SMD,PBF) D/C06
SN75LB184P+SN75LBC031DSN75LBC174DW(SMD) D/C05
SN75LBC176PSN75LBC176P(PBF) D/C06SN75LBC180ADR
SN75LBC184DP+SN75LVDT388ADBTSN76600P D/C99
SNA-186(SMD,T+R) D/C02SNAP-ACTING/SW ADPFF3J04AC'06SNJ54S11J
SO00350032DZASO00350032MECSO7J-G1
SOCKET 47145-0001(SMD,PBF) *1SOCKET 47145-0001(SMD,PBF)'06SODIL18MGXGPS
SODIL24MGXGPSSODIL28MGXGPSSODIL32MGXGPS
SODIL40MGXGPSSOIC(N)14LD-SMD UNISOIC(N)16LD-SMD UNI
SOMC1603100RJEASOMC1603-472G-SMD D/C89SOMQ128-080-Y D/C04
SP0264-045SP0610T-E6327(3K/RL) D/C99SP1216
SP12-T6(SMD,T+R) D/C05SP207EEA(SSOP) D/C99SP211CT(SMD) D/C96
SP211CT(SMD) D/C98SP211CT(SMD) D/C99SP213EHCA-L/TR
SP232ACN-L/TRSP3220ECA-TR(SSOP,1.5K/RL)'04SP3232ECN-L(SMD,PBF,T+R)D/C05
SP32401001MGLSP385ACA(SSOP) D/C01SP385ACA(SSOP) D/C99
SP385ECA-1/TR(SSOP,1K/RL)D/C00SP385ECA-1/TR(SSOP,1K/RL)D/C99SP4403EU/TR(USOIC,T+R) D/C01
SP50502006MGLSP6122ACU/TR(USOIC,2.5K/RL)'00SP6122ACU/TR(USOIC,T+R) D/C00
SP8629 D/C82SPAK56F826BU80(QFP) D/C01SPB20N60S5-E30>
SPC2052FOA(QFP) D/C91SPCA500A(QFP) D/C01SPEAKER XS6029 2WAY S
SPI7210MSPI7215MSPP20N60C3
SPP46N03SPP80N03S2L-03 D/C04SPRINGCLIPURO
SPS9386QRLRA(2K/RL) D/C99SPS9594-1RLRP(AMMO;2K) D/C99SPX1587AT-L-3.3/TR
SPX385AN-1-2/TR(AMMO,2K)D/C01SPX4230D(GOLD LEAD)SR1640 D/C99
SR205E104MAASR212A470JAAAP2SR215C103MAATR1
SR217C103KALFSR401C684KAATR1SR655C105JAATR2
SR8A1TMK25H(SMD) D/C00SRDA05-4.TB(SMD,T+R) D/C99SRDA70-4.TB(SMD,T+R) D/C99
SRL1S R020F(1K REEL) D/C99SRP120(SMD) D/C99SRP175(SMD)
SS095 (GUS SERIES)SS1216P(A378-01-1AS)D/C91SS22(T+R) D/C02
SS23(T+R) D/C03SS23377M-TE-R(SMD,1K/RL)D/C98SS23378M-TE-R(SMD,1K/RL)D/C98
SS2780G-QFP(HARPOON SERIAL)'97SS2839-P D/C91 ASS35-1(HSE#,3.5K/RL) D/C03
SS40ASS41SS411A
SS413ASS441ASS443A
SS461ASS466ASS491B
SS495ASS495A1SS496A1
SS496BSS49ESS511AT
SS513ATSS541ATSS543AT
SSA5563PS/M3/0605 D/C02SSA5563PS/M3/0987 D/C03SSA5563PS/M3/1026 D/C04
SSD1301T1R1(TAB,T+R) D/C02SSD1706Z(DICE) D/C05SSD1706Z(DICE,PBF) D/C05
SSD1773ZSSD1773Z(DICE) D/C05SSD1778Z(DICE) D/C05
SSD1783Z(DICE,PBF) D/C06SSD1815T1R(TAB,T+R) D/C00SSD1821E(DICE) D/C02
SSD1851Z(DICE) D/C01SSD1852Z(DICE) D/C05SSD1852Z(DICE,PBF) D/C05
SSD1854Z(DICE) D/C01SSH10N60A D/C00SSH10N70 D/C92
SSH25N40 D/C98SSH3N70 D/C88SSH70N10A D/C97
SSI125(INV.#AOC/PI/07045)SSI75T204-IP D/C91SSM2135S(SMD) D/C94
SSM2135S(SMD) D/C96SSM2135S-SMD D/C97SSM2143P D/C04
SSM2143S-SMD D/C97SSM2211S(SMD,T+R) D/C98SSM2211S-REEL(2.5K/RL) D/C99
SSM2211S-REEL(SMD,2.5K/RL)'00SSM6K08FUSSP1N50A D/C96
SSP1N60 D/C93SSP1N60 D/C95SSP2N60A D/C96
SSP2N90(TO-220;2A 900V) D/C96SSP35N03 D/C97SSP4N70 D/C96
SSP60N05(TO-220) D/C96SSP80N06A D/C97SSR1N50ATF(DPAK,2K REEL)D/C98
SSR1N50ATF(DPAK,T+R) D/C98SSR1N50TF(DPAK,2K REEL) D/C96SSR2955TF(2K REEL) D/C97
SSR2955TF(2K REEL) D/C98SSR2955TF(T+R) D/C97SSR2955TF(T+R) D/C98
SSR2955TM(DPAK,2.5K REEL)'97SSR2955TM(DPAK,T+R) D/C97SSR2N60AMTM(DPAK,2.5K REEL)'97
SSR2N60AMTM(DPAK,T+R) D/C97SSR2N60MTM(T+R) D/C98SSR2N60TM(T+R) D/C97
SSR3055A(DPAK) D/C97SSR3055ATF(DPAK,T+R) D/C97SSR3055LTF(DPAK,T+R) D/C96
SSR3055TF(2K REEL) D/C96SSR3055TM(2.5K REEL) D/C95SSR3055TM(2.5K REEL) D/C96
SSR4N60A(DPAK) D/C96SSR4N60AMTM(1.5K REEL) D/C99SSR4N60ATM(2.5K REEL) D/C98
SST175-T1(T+R) D/C98SST27SF020-70->SST39LF040-45->
SST39SF020-70-4C-NH(PLCC)D/C00SST39SF040-70->SST39VF400A-90>
SSU1N60ATU(IPAK) D/C00SSU2N60TUSSW-104-01-G-D
SSW11722GDST10R172LT1(TQFP,PBF) D/C05ST1284-02A8RL(QSOP,PBF) D/C05
ST13003ST13003-K(ROHS)ST13003-K(ROHS,INDIA)
ST13005(ROHS)ST13005(ROHS) CO:MOROCCOST13005(ROHS,MOROCCO)
ST13005A(MOROCCO)ST13005A(ROHS)ST13007(ROHS,MOROCCO)
ST13007A(ROHS)ST20TP2BX50S(QFP) D/C98ST232ABTR(TSSOP,2.5K/RL)D/C02
ST232ABTR(TSSOP,T+R) D/C02ST232CW(SMD) D/C00ST2378ETTR(TSSOP,2.5K/RL)D/C04
ST24FC21B6 D/C00ST2632DIE6/LXS(T+R) D/C01ST3243BPR(SSOP,1.35K/RL) D/C04
ST49C214 D/C94ST49C214-01CF(SMD;T+R)'92STARTST5055(SMD) D/C97 VA
ST5088D(SMD) D/C99ST5092AD(SMD) D/C97ST5451N D/C96
ST55DNE30LST6021(SMD) D/C97 VAST6103(SMD) D/C99 VA
ST6118T-R(SMD) D/C00ST6118T-R(SMD,0.4K/RL) D/C00ST6118T-R(SMD,0.4K/RL) D/C01
ST6118T-R(SMD,T+R) D/C00ST6215BB6/AII D/C95ST6215BB6/AII D/C96
ST6225CB6/HIU(PROG) D/C02ST6225CM6/NMH/F(SMD) D/C99ST62E10-GP/SO D/C99
ST62E6X-EPB/220 D/C95ST62GP-EMU2 D/C00ST62T00B6/SWD D/C96
ST62T00CB6 D/C04ST62T00CM6ST62T00M6/SWD(SMD) D/C96 *1
ST62T00M6SWD-SMD D/C96ST62T01B6/HWD D/C96ST62T01B6/SWD D/C96
ST62T01B6/SWD D/C97ST62T01M6/HWD(SMD) D/C97ST62T03M6/HWD(SMD) D/C97
ST62T03M6/SWD(SMD) D/C96ST62T08B6/HWD D/C96ST62T08M6/HWD(SMD) D/C96
ST62T08M6/SWD(SMD) D/C96ST62T09M6/HWD(SMD) D/C96ST62T10B6/SWD D/C95
ST62T10B6/SWD D/C96ST62T10M6/HWD(SMD) D/C96ST62T15B6/HWD D/C95
ST62T15B6/SWD D/C92ST62T15B6/SWD(USED) D/C92ST62T15B6-HWD D/C96
ST62T15M6/SWD(SMD) D/C97ST62T20B6/HWD D/C95ST62T20B6/HWD D/C96
ST62T20B6/HWD D/C97ST62T20B6/SWD D/C94ST62T20B6/SWD D/C95
ST62T20B6/SWD D/C96ST62T20CM6ST62T20CM6(SMD) D/C98
ST62T20CM6(SMD,PBF) D/C06ST62T25M6/HWD(SMD,T+R) D/C95ST62T25M6/HWD-SMD(1K REEL)'95
ST62T25M6/SWD(SMD) D/C95ST62T25M6/SWD(SMD) D/C96ST62T25M6/SWD(SMD) D/C97
ST62T25M6-HWD(SMD) '95ST62T406-QFP D/C95ST62T40Q6(QFP) D/C95
ST62T40Q6(QFP) D/C96ST62T4242Q6(QFP) D/C94ST62T46BB6 D/C98
ST62T52BM6(SMD) D/C98ST62T53BB6 D/C99ST6356B1/FS D/C92
ST6356B1/KY D/C92ST6378B4/FLR D/C99ST6387B1/FHY D/C99
ST63T78B1/BUF D/C98ST662ACD(SMD) D/C05ST662ACD(SMD,ROHS) D/C06
ST662ACD-SMD D/C97ST6668 D/C93ST6C-ELAINE D/C98
ST6C-ELAINE D/C99ST6C-EVA100 D/C98ST6C-GANGJIE2 D/C98
ST6-REAL/PROMO D/C96ST7010-001(SMD,0.9K/RL) D/C98ST7010-001(SMD,T+R) D/C01
ST7010T-R(SMD,0.9K/RL) D/C00ST7010T-R(SMD,T+R) D/C00ST7010T-R(SMD,T+R) D/C99
ST70134(TQFP,BAD MARKING)D/C00ST70135(QFP) D/C00ST70135A(QFP) D/C00
ST70135A(QFP,BAD MARKING)'00ST72314T6/AAITR(TQFP,1K/RL)'05ST72632DIE6/LPE D/C02
ST7271N5B1/CFY D/C96ST72751N9B1/LHE(HSE#) D/C00ST72F324J6T6(TQFP) D/C04
ST72F324J6T6(TQFP) D/C05ST72T251M6/LBETR(SMD,T+R)D/C98ST72T251M6/LEBTR(SMD,1K/RL)'98
ST72T251M6/LEHTR(SMD,1K/RL)'00ST72T85A5Q6C(QFP) D/C99ST7525BG(T+R) D/C00
ST7525BGA(1750 REEL) D/C00ST7559T6306ST7FLIT2-IND/USB D/C05
ST7FLITE15F1M6(SMD,PBF) D/C05ST7FLITE15F1M6(SMD,PBF) D/C06ST7FLITE15M6TR(SMD,PBF,1K/R'06
ST92141-EMUS D/C00STA401ASTA403A
STA413ASTA434ASTA471A
STA473A D/C93STA475ASTB13NK60Z-1(I2PAK) D/C02
STB200NF03-1(I2PAK) D/C04STB3015LT4(D2PAK,0.5K/RL)D/C98STB3015LT4(D2PAK,0.5K/RL)D/C99
STB40NE03L-20T4(D2PAK) *2STB40NE03L-20T4(D2PAK) D/C00STB40NE03L-20T4(D2PAK) D/C99
STB40NE03L-20T4(D2PAK)D/C99 *1STB40NE03L-20T4(D2PAK,1K/R)'00STB40NE03L-20T4(D2PAK,1K/R)'99
STB40NE03L-20T4(D2PAK,T+R)'99STB50NH02LT4(D2PAK,1K/RL)D/C03STB55NE06L(D2PAK) D/C00
STB55NE06T4(D2PAK,1K/RL)D/C01STB55NE06T4(D2PAK,T+R) D/C01STB55NF03LT4(D2PAK,1K/RL)D/C03
STB5600TR(TQFP,2.4K/RL) D/C00STB5NB60(D2PAK) D/C00STB5NC50-1(I2PAK) D/C02
STB60N06-14T4(SMD;0.5K/RL)'97STB60NE06-16(D2PAK) D/C01STB6NC80ZT4(D2PAK,1K/RL)D/C03
STB70NF03LT4(D2PAK,1K/RL)D/C02STB70NF3LLT4(D2PAK,1K/RL)D/C01STB7NA40T4(D2PAK,0.5K/RL)D/C95
STB7NA40T4(D2PAK,0.5K/RL)D/C96STB7NB60-1(I2PAK) D/C03STB80N06-10(D2PAK) D/C96
STB838(T+R)D/C85STB85NF55LT4(D2PAK,1K/RL)D/C02