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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LM393APLM393D(SMD) D/C02LM393D(SMD) D/C03
LM393D(SMD) D/C86LM393D(SMD) D/C87LM393D(SMD) D/C88
LM393D(SMD) D/C88 *1LM393D(SMD) D/C89LM393D(SMD) D/C89 *1
LM393D(SMD) D/C93LM393D(SMD) D/C94LM393D(SMD,T+R) D/C00
LM393DR2G(SMD,ROHS,2.5K/RL)'07LM393H(TO-99) D/C84LM393H(TO-99) D/C85
LM393M(SMD) D/C00LM393N D/C00LM393N D/C03
LM393N D/C93LM393N D/C96LM393N D/C97
LM393N(PBF) D/C05LM393N(ROHS)LM393N(ROHS) D/C06
LM393N(ROHS) D/C07LM393N/NOPBLM393P
LM393P D/C99LM393-SMD(AN1393S) D/C88LM393-SMD(AN1393S-T1;T+R)'89
LM393-SMD(KA393D) D/C97LM3940IS-3.3 D/C00LM3940IS-3.3(TO-263) D/C00
LM4040AIM3-2.1+T(SOT-23,PBF'06LM4040BIM3-2.1+LM4040BIM3-2.1+T
LM4040CIM3-10.0LM4040CIM3-2.5LM4040CIM3X-8.2(SMD;3K/RL)'95
LM4040CIM3X-8.2(SMD;T+R)D/C95LM4040DIM3X-4.1(SOT-23,3K/R'00LM4040DIZ-5.0
LM4040EIM3-2.5(3K REEL) D/C93LM4040EIM3X-2.5(3K REEL)D/C93LM4040EIM3X-2.5(T+R) D/C93
LM4041DIM3X-ADJ(SMD;3K/RL)'97LM4540VHX(TQFP,1K REEL) D/C98LM4540VHX(TQFP,1K REEL) D/C99
LM4667ITL(MICROSMD,PBF) D/C05LM4667ITLX(MICROSMD,PBF)D/C05LM4700TF(ISOLATED) D/C04
LM4755T D/C04LM4765T D/C98LM4765T D/C99
LM4809LDLM4809LDXLM4809LDX(LLP,4.5K/RL) D/C05
LM4810LDX(LLP,PBF,4.5K/RL)'05LM4810LDX/NOPBLM4811LD(LLP,T+R) D/C05
LM4811LDX(LD,4.5K/RL) D/C03LM4811LDX(LD,4.5K/RL) D/C05LM4835MTE(EXPOSED-DAP,TSSOP)
LM4850MTX(TSSOP,2.5K/RL) D/C04LM4852ITLX(MICROSMD,3K/RL)'04LM4860M(SMD) D/C96
LM4860M(SMD) D/C97LM4861MXLM4861MX-SMD(T+R) D/C95
LM4862MX(SMD,T+R) D/C00LM4863M(SMD) D/C00LM4863MTX
LM4863MTX(TSSOP,2.5K/RL)D/C04LM4863MTX/S5000673LM4864MMX(MSOP,3.5K/RL) D/C00
LM4864MMX(MSOP,3.5K/RL) D/C99LM4864MMX(MSOP,T+R) D/C00LM4864MX(SMD,T+R) D/C97
LM4864MX-SMD(2.5K REEL) D/C97LM4871LDX(LLP,4.5K/RL) D/C05LM4871MX(SMD,T+R) D/C02
LM4871MX(SMD,T+R) D/C99LM4878IBPX(MICROSMD,3K/RL)'03LM4882MDA(DICE) D/C02
LM4883SQ(LLP,1K/RL) D/C05LM4889ITLX(MICROSMD,PBF)D/C05LM4889LD(LLP,PBF,1K/RL) D/C05
LM4889LD/NOPBLM4890IBPXLM4890LDX(LLP,4.5K/RL) D/C04
LM4890LDX(LLP,4.5K/RL) D/C05LM4911LDLM4911LDX(LLP,PBF,4.5K/RL)'05
LM4917SD(LLP,PBF,1K/RL) D/C05LM4917SD/NOPBLM4990MH
LM4991LDX(LLP,4.5K/RL) D/C05LM5070MTCX-50(TSSOP,PBF)D/C06LM5101M(SMD) D/C04
LM556CJLM565CNLM56BIM(SMD) D/C04
LM56CIMLM611IMX(SMD,T+R) D/C98LM6142BIM(SMD) D/C04
LM6416E D/C91 SAY-LM723(KA723) D/C98 FSC-LM723(SMD,KA723DTF,3K/R'99FSC-
LM723CD(SMD) D/C83LM733(SMD,UA733CDR,2.5K/RL)'00LM741(ROHS,UA741CN) D/C07
LM741(SMD,PBF,KA741D) D/C05LM741(SMD,ROHS,UA741CDT) D/C07LM741(SMD,ROHS,UA741CDT) D/C08
LM741CNLM74CIMX-5(SMD,2.5K/RL) D/C99LM75CIMX-5(SMD,2.5K REEL)D/C97
LM75CIMX-5(SMD,T+R) D/C97LM75DM-33R2(MICR08,2.5K/RL)'99LM75DM-50R2(MICR08,2.5K/RL)'99
LM7805LM7808CTLM7812
LM78CCVF(QFP) D/C97LM78CCVF-J(QFP,T+R) D/C99LM78CCVFX(QFP,1K/RL) D/C97
LM78L05LM78L05FLM78L12ACMX
LM78L12ACZ/T7LM7912CTLM796-SMD(T+R) D/C92
LM798(UA798TC) D/C78LM79L12ACMLM79L15ACM
LM80CIMT-5(TSSOP) D/C03LM810M3X-2.93/NOPB**TK-PSLM81CIMT-3(TSSOP)
LM81CIMTX-3(TSSOP,T+R) D/C00LM81CIMTX-3(TSSOP,T+R) D/C99LM828M5X(SOT-23,3K/RL) D/C00
LM828M5X(SOT-23,T+R) D/C00LM833DT(SMD) D/C00LM833DT(SMD,2.5K/RL) D/C00
LM833DT(SMD,T+R) D/C00LM833MLM833MX(SMDT+R) D/C99
LM833-SMD D/C92LM837N D/C93LM837N D/C95
LM837N D/C99LM8569LM9011M
LM9801CCV(PLCC) D/C97LMAC94B4LF00 D/C95LMB1003-01V(PLCC;0.5K/RL)D/C95
LMB1003-01V(PLCC;0.5K/RL)D/C96LMB1003-01V(PLCC;0.5K/RL)D/C97LMC555(GLC555) D/C93
LMC555(GLC555)USED D/C94LMC555(KS555) D/C92LMC555(PBF,TLC555ID) D/C06
LMC555CM-SMD D/C00LMC555CMX(SMD,T+R) D/C01LMC567CN D/C90
LMC567CN D/C91LMC6022IMX-SMD(2.5K REEL)D/C96LMC6034IMX(SMD,2.5K/RL) D/C01
LMC6035IBPX(MICROSMD,3K/RL)'04LMC6035IMX(SMD,T+R) D/C99LMC6042AIN D/C94
LMC6042AIN D/C95LMC6042IN D/C95LMC6482AIM(SMD) D/C04
LMC6482AIMXLMC6482IM(SMD) D/C04LMC6482IM-SMD D/C94
LMC6482IM-SMD D/C95LMC6482IMX(SMD,2.5K/RL) D/C97LMC6482IMX(SMD,2.5K/RL) D/C99
LMC6482IMX(SMD,T+R) D/C95LMC6482IMX(SMD,T+R) D/C97LMC6482IMX(SMD,T+R) D/C98
LMC6482IMX(SMD,T+R) D/C99LMC6484IMX(SMD,2.5K/RL) D/C04LMC6572BIMMX(MINI SO,2.5K/R'97
LMC6572BIMMX(MINI SO,3.5K/R'98LMC6572BIMMX(MINI SO,T+R)D/C96LMC6572BIMMX(MINI SO,T+R)D/C98
LMC660AIMLMC660CMXLMC662AIM
LMC662AIM-SMD D/C95LMC662AIMX-SMD(T+R) D/C96LMC6762BIM
LMC6772BIM/NOPBLMC7101AIM5X(SOT-23,3K/RL)'00LMC7101AIM5X(SOT-23,T+R)D/C00
LMC7111BIM5X(SOT-23,3K/RL)'97LMC7111BIM5X(SOT-23,T+R)D/C99LM-D518S2-2(SMD,PBF,4K/RL)'04
LM-D518S2-2(SMD,PBF,T+R)D/C04LMF60CIWM-50(SMD) D/C95LMH6672MAX(SMD,2.5K/RL) D/C03
LMK063BJ103KP-FYLMK107BJ105KA-TLMK107F105ZA-TY
LMK212BJ225KG-TYLMK316BJ106KL-TLMK316F106ZF-TY
LMS4684LDXLMV321M5X(SOT-23,3K/RL) D/C01LMV321M5X(SOT-23,T+R) D/C01
LMV321M7X(SC-70,T+R) D/C02LMV321M7X(SC-70,T+R) D/C03LMV324M
LMV331M7(SC-70,1K/RL) D/C05LMV331M7XLMV358IPWR
LMV358MLMV358MM(MSOP,1K/RL) D/C05LMV358MMX(MSOP,T+R) D/C01
LMV431ACM5X(SOT-23,T+R) D/C00LMV431ACZLMV722LD(LLP,1K/RL) D/C04
LMV722LD(LLP,1K/RL) D/C05LMV722LDXLMV722MMX(MSOP,1K/RL) D/C02
LMV751M5X(SOT-23,3K/RL) D/C05LMV771MGLMV771MG(SC-70,1K/RL) D/C05
LMV821M7X(SC-70,3K/RL) D/C00LMV822MMX(MSOP,T+R) D/C00LMV932MA
LMV982MM(MSOP,1K/RL) D/C05LMX1511TM(TSSOP) D/C97LMX1511TM(TSSOP) D/C98
LMX2216MX-SMD(T+R) D/C97LMX2315TMX(TSSOP,T+R) D/C99LMX2320TMX(TSSOP,2.5K/RL)D/C98
LMX2320TMX(TSSOP,T+R) D/C98LMX2322TMX(TSSOP,2.5K REEL)'00LMX2322TMX(TSSOP,T+R) D/C00
LMX2330ATMX(TSSOP,2.5K/RL)'00LMX2332LSLBX(CSP,2.5K/RL)D/C03LMX2332LSLBX(CSP,T+R) D/C03
LMX2512LQX0967(LLP,4.5K/RL)'04LMX3161VBH(QFP) D/C95LMX3161VBHX(QFP,1K/RL) D/C00
LMX331AXK+TLMX4169ALQ(LLP,0.5K/RL) D/C04LNBK20D2(SMD) D/C00
LNBP20CR D/C98LO9585/WD(QFP) D/C96LO9585/WD(QFP) D/C99
LO9585P(QFP) D/C96LOCKING RING 757200201 D/C05LOCKWASHER 700303202 D/C05
L-OSCAR-E5D4-D8 04122500L-OSCAR-F7D4-D8L-OSCAR-F7D4-D8(USED)
LP10X D/C02LP1915102(TQFP) D/C99LP2950ACZ-5.0(PBF) D/C07
LP2950CZ-3.3RA(2K/RL) D/C00LP2951(SMD,MIC2951-02BM,T+R'97LP2951ACDM-3.0R2(MICRO-8)D/C98
LP2951ACDM-3.0R2(MICRO-8)D/C99LP2951ACDM-5.0R2(MICRO-8)D/C00LP2951ACM(USED) D/C95
LP2951ACM-3.3LP2951ACM-3.3(SMD) D/C02LP2951ACN
LP2951ACN-3.3 D/C98LP2951ACP D/C98LP2951ACS(SMD) D/C00
LP2951ACS(SMD) D/C98LP2951ACS(SMD) D/C99LP2951CDM(SMD,T+R) D/C98
LP2951CDMR2(2.5K REEL) D/C99LP2951CDR2(SMD,T+R) D/C02LP2951CMMX-3.3(MINI SO) D/C00
LP2951CMMX-3.3(MINI SO) D/C99LP2951CNLP2951CN-3.3 D/C99
LP2951-SMD(TUBE) D/C95LP2952AIMXLP2953IM-SMD D/C97
LP2953IMX(SMD,2.5K REEL) D/C99LP2953IMX(SMD,T+R) D/C99LP2966IMMX-3325(MSOP,PBF)D/C05
LP2966IMMX-3325(MSOP,PBF)D/C06LP2980AIM5X-3.2(SMD,3K/RL)'00LP2980IM5X-3.0(SMD,3K REEL)'97
LP2980IM5X-3.3(SMD,T+R) D/C97LP2980IM5X-3.3(SOT-23,3K/R)'00LP2980IM5X-3.3(SOT-23,3K/R)'97
LP2980IM5X-3.3(SOT-23,3K/R)'99LP2980IM5X-3.3(SOT-23,T+R)'00LP2980IM5X-3.3(SOT-23,T+R)'95
LP2980IM5X-3.3(SOT-23,T+R)'96LP2980IM5X-3.3(SOT-23,T+R)'97LP2980IM5X-3.3(SOT-23,T+R)'99
LP2980IM5X-3.6(SMD,3K/RL)D/C00LP2980IM5X-3.6(SMD,T+R) D/C00LP2980IM5X-5.0(SMD,3K/RL)D/C00
LP2980IM5X-5.0(SOT-23,3K/R)'00LP2980IM5X-5.0(SOT-23,3K/R)'97LP2980IM5X-5.0(SOT-23,T+R)'96
LP2980IM5X-5.0(SOT-23,T+R)'97LP2980IM5X-5.0(SOT-23,T+R)'98LP2980IM5X-5.0(SOT-23,T+R)'99
LP2980IM5X-ADJLP2981AIM5X-2.5(SOT-23,T+R)'00LP2981AIM5X-2.5(T+R) D/C00
LP2981AIM5X-3.0(SMD,3K/RL)'00LP2981AIM5X-3.2(3K REEL)D/C99LP2981AIM5X-3.2(T+R) D/C99
LP2981AIM5X-3.8(SOT-23,3K/R'99LP2981AIM5X-3.8(SOT-23,T+R)'99LP2985-50D@115
LP2985AIBPX-2.8LP2985AIM5-5.0LP2985AIM5X-2.8(SOT-23,3K/R'00
LP2985AIM5X-2.8(SOT-23,3K/R'01LP2985AIM5X-2.8(SOT-23,PBF)'05LP2985AIM5X-3.6(SOT-23,PBF)'05
LP2985AIM5X-3.6(SOT-23,PBF)'06LP2985AIM5X-3.8(SOT-23,3K/R'00LP2985AIM5X-3.8(SOT-23,3K/R'01
LP2985AIM5X-3.8(SOT-23,T+R)'00LP2985IM5X-2.8(SOT-23,PBF)'05LP2985IM5X-3.0
LP2985IM5X-3.0(SOT-23,3K/R)'04LP2985IM5X-3.0(SOT-23,PBF)'04LP2985IM5X-4.0(SOT-23,3K/R)'00
LP2988AIMMX-3.8(MINI SO)D/C99LP2988AIMMX-3.8(SMD,3.5K/R)'00LP2988AIMMX-3.8(SMD,3.5K/R)'01
LP2988AIMMX-3.8(SMD,3.5K/R)'99LP2988AIMMX-3.8(SMD,T+R)D/C00LP2988AIMMX-3.8(SMD,T+R)D/C01
LP2988AIMMX-3.8(SMD,T+R)D/C99LP2988AIMX-3.0(2.5K/RL) D/C00LP2988AIMX-3.0(T+R) D/C00
LP2995MX(SMD,2.5K/RL) D/C05LP324M-SMD D/C93LP339M(SMD) D/C99
LP339M-SMD(2.5K REEL)D/C95LP3470M5-4.63(SOT-23,T+R)D/C00LP3470M5X-4.38(SOT-23,T+R)'00
LP3891ES-1.2LP3943ISQ(LLP,PBF,1K/RL)D/C06LP3962EMP-2.5(SOT-223,T+R)'01
LP3982IMM-3.3(MSOP,PBF,1K/R'05LP3985IBPX-3.1(MICROSMD)'04*1LP3985IBPX-3.1(MICROSMD)D/C04
LP3985IM5-3.0LP3985IM5X-2.8(SMD,3K/RL)D/C01LP3985IM5X-2.8(SMD,T+R) D/C01
LP62S1024BM70LLT/Q(SOP,1K/R'04LP62S1024BM70LLT/Q(SOP,T+R)'04LP62S1024BX-55LLT(TSSOP)D/C04
LP62S1024BX55LLT(TSSOP,2K/R'04LP62S1024BX-55LLT(TSSOP,T+R'04LPC503704SD(SMD) D/C99
LPC660AIM(SMD) D/C91LPC662IMX(SMD,2.5K/RL) D/C95LPC662IMX(SMD,T+R) D/C94
LPH1969-2 DISPLAY D/C92LPS175-CLPS61
LPT22LPT45LPT63-M
LQ104V1DG51LR33000MC-25 D/C92LR3441/QFP-PLCC D/C89 SH
LR3441/QFP-PLCC D/C92 SHLR4087B D/C92 SHLR4087B D/C93 SH
LR40992 D/C95LR40993 D/C95LR4102 D/C91
LR4-380 D/C04LR4-380F D/C05LR4-730F**HE-HKG
LR4-73XFLR48061 D/C89 SHLR48067 D/C87
LR48067 D/C88LR48081A D/C91LR4809N(SMD,T+R) D/C90
LS100B-PLCC(USED) D/C90 AVALS100B-PLCC(USED) D/C91 AVALS100B-PLCC(USED) D/C92 AVA
LS1241 D/C92LS156B D/C89LS204CB D/C86
LS212-SMD D/C94LS215-SMD D/C84LS285AB D/C93
LS285AB1 D/C96LS285AB1 D/C98LS285AB1 D/C99
LS285BB D/C84LS3336-QTLS404BR D/C88
LS404CB D/C88LS404CB D/C89LS404CB D/C92
LS404CB D/C98LS404J D/C92LS4448(QUADRO-MELF,10K/RL)'00
LS4448(QUADRO-MELF,2.5K/RL)'00LS4448(QUADRO-MELF,2.5K/RL)'01LS4448(QUADRO-MELF,T+R) D/C01
LS6002PDC(DIP) D/C88LS776CBLSA0298(QFP) D/C00
LSA0298(QFP) D/C99LSA679-COLSC1176DR2(SMD,2.5K REEL)D/C97
LSC1176DR2(SMD,T+R) D/C97LSC402994FU(QFP) D/C95LSC404269P D/C98
LSC405447P D/C94LSC409168P D/C92LSC412186FB(QFP) D/C94
LSC412187FB(QFP) D/C94LSC412270P D/C93LSC417305P D/C94
LSC437657P D/C99LSC441336FN(PLCC) D/C00LSC441387CFNR2(PLCC,450/RL)'02
LSC442865P D/C99LSC506416B D/C94LSC508302JP D/C99
LSC526538P D/C99LSC526539DW(SMD) D/C97LSC526539DW(SMD) D/C98 *1
LSC526539DW(SMD) D/C98 *2LSC526539DW(SMD) D/C99LSC528240P D/C00
LSC86110P D/C86LSC94825P D/C85LSCC410302(DICE) D/C96
LSCC410302(DICE) D/C97LSCC410337(DICE) D/C93LSCC410827(DICE) D/C94
LSCC410830(DICE) D/C95L-SEAGLET-D4D4-DBLSR976
LT1004CS8-1.2(SMD) D/C99LT1004IDR-2-5LT1009CLP D/C00
LT1009CLP D/C01LT1013DDLT1030CD(SMD) D/C97
LT1031BMH(TO-39) D/C99LT1032CN D/C92LT1032CN D/C93
LT1032CN D/C95LT1057S8LT1072CS(SMD,T+R) D/C91
LT1072CS8(SMD) D/C04LT1072CSW(SMD) D/C99LT1074HVCT(FORM LEAD) D/C93
LT1084(EZ1084CT) D/C97LT1084(HRZ,EZ1084CT) D/C97LT1084CT(EZ1084CT) D/C00
LT1084CT(EZ1084CT) D/C99LT1086CT(EZ1086CT/M/T) D/C97LT1096CS8-SMD D/C95
LT1109CN8-12LT1109CS8-12(SMD) D/C92LT1111CS8(SMD) D/C93
LT1116CN8-PULL D/C93LT1117CM(D2PAK) D/C02LT1117CST-2.85(SOT-223) D/C94
LT1118CST-2.5(SOT-223) D/C04LT1120CS8LT1123CZ D/C99
LT1129CQ(D2PAK) D/C03LT1134ACSW(SMD) D/C98LT1134CS(SMD,1K/RL) D/C91
LT1134CS(SMD,T+R) D/C91LT1134CS-SMD D/C95LT1136ACNW
LT1137CS-SMD D/C94LT1141CS-SMD D/C90LT1141CS-SMD(T+R) D/C90
LT1141CS-SMD(T+R) D/C92LT1158CNLT1172CN8 D/C99
LT1173CS8-5-SMD D/C92LT1179CN-PULL D/C93LT1207CS(SMD) D/C00
LT120RA(SMD,3K/RL) D/C00LT120RA(SMD,3K/RL) D/C99