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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4093(MC14093BCP) D/C964093(SMD,HCF4093BM) D/C884093(SMD,HCF4093BM1) D/C92
4093(SMD,MC14093BD) D/C004093(SMD,MC14093BDR2,T+R)D/C954093BF(SMD,T+R,JP SIZE) D/C90
4093M013TR(SMD,ROHS,2.5K/R)'074093-SMD(HCF4093BM1) D/C994094 D/C92
4094(HCF4094BEY) D/C944094(ROHS,HCF4094BEY) D/C074094M013TR(SMD,2.5K/RL) D/C05
4094M013TR(SMD,T+R) D/C054095(HCF4095BEY) D/C924095(SMD,HCF4095BM1) D/C85
4098(CD4098BE) D/C914098(SMD,HCF4098BM1) D/C884098(SMD,HCF4098BM1) D/C92
4098M013TR(SMD,2.5K/RL) D/C054099(SMD,HCF4099BM) D/C874099(SMD,HCF4099BM1) D/C87
4099(SMD,HCF4099BM1) D/C8840CPQ045PBF40CTQ045-1-102(FORM LEAD)D/C02
40CTQ150-1(TO-262) D/C0340EPF02PBF40L15CT
40L15CT-1(TO-262) D/C0340L40CW D/C0140TPS12APBF
40TPS12PBF412077ISSB(SMD) D/C97412077ISSB(SMD) D/C98
412078ISSB(SMD) D/C98412078Q24TC(SMD,2.5K/RL)D/C98412090(SMD) D/C00
412090(SMD) D/C98412090(SMD) D/C99 *1412090(SMD) D/C99 *2
41256 DRAM WHOLE LOT PULLED41256(GM71256-15) D/C8941256(HY53C256F-80A)PLCC(USED)
41256(PLCC,HM51256CP-7,USED'9341256(PLCC,HM51256CP-8,USED'9141256(PLCC,KM41C256J-7) D/C91
41256(TC514256A-80)(USED) SOJ41256(UPC41256C)(USED)D/C8541256-100(HY53C256LS-10)D/C89
41256-100(KM41C256P-10)41256-100(LH21256-10)(USED)'9041256-120(HYB41256-12)D/C88
41256-150(MB81256-15) D/C8641256-150(TMS4256-15NL) D/C8541256-150(TMS4256-15NL) D/C87
41256-150(UPD41256C-15)PULLED41256-PLCC41256-PLCC(CD81256-10)USED'89
41256-PLCC(CD81256-70)USED'8941256-PLCC(CD81256-80) D/C8941256-PLCC(HYB51256BJ)
41256-PLCC(KM41C256J-8)(USED)41256-PLCC(M41256A-12) D/C8941256-PLCC(M5M4256AL-7)(USED)
41256-PLCC(MW41256AJ)(USED)'8341256-PLCC(TC51256T-70) D/C9141256-SOJ(KM41C256J-8;T+R)'92
41464(LC32464P-80 DIP)D/C4KDE41464(MB81464-10)D/C8941464(MB81464-10;ZIP) D/C88
41464(TMM41464AZ-12;ZIP) D/C8841464(UPD41464V-10;ZIP) D/C9141464(UPD41464V-15;ZIP) '86-87
41464-100(DV41464P-10) D/C9441464-100(DV41464P-10) D/C9541464-100(IN41464P-10)'95 INTE
41464-100(PLCC,UPD41464L-10'9141464-100(UPD41464C-10) D/C8941464-120(UPD41464C-12) PULLS
41464-150(MT4264-15)D/C8641464-150(TMM41464P-15) D/C8541464-150(UPD41464C-15) D/C85
4164(HYB4164)D/C864164(M5K4164AD) D/C844164(M5K4164AD-15) D/C90
4164-100(KM4164B-10)4164-12(MN4164P-12A) D/C964164-12(MN4164P-12A) D/C98
4164-120(KM4164B-12)D/C894164-150(TMM4164P-3) D/C844164-150(UPD4164-15) D/C84
4164-200(M3764-20RS,USED)4164-200(M3764-20RS,USED)'834164-200(MB3764-20RS) USED
4164-200(NMC3764N-20)D/C854164-200(UPD4164C-2) D/C834164-200(UPD4164C-2) D/C84
418024192(UPD4192BC) D/C824192(UPD4192BC) D/C89
41C1000(KM41C1000AP-7)D/C8941C41000(KM41C41000-7S)SOJ '944200BCD(CERAMIC) D/C81
4216-200(MN4216-20) D/C8442440-70-SOJ D/C954256JR(PLCC) D/C86
42CTQ030-1-102(HSE#,F/L)D/C0342CTQ030PBF4311 121 20043
4312020366434370H3-DB 0401800043CTQ100
43U02(SMD) D/C0043U02(SMD) D/C99440173-4
4416-120(M5M4416P-12) D/C87442444256(AM44256-70,USED)D/C93 AD
44256(GM71C4256A-12)PULL D/C9044256(HM514256P-12,USED)D/C8744256(HY51C4256S-10) D/C91
44256(HY51C4256S-12;PULLED)'9044256(HY51C4256S-12;PULLED)'9144256(HY534256S-70;PULLED)'93
44256(HY534256S-80;PULLED)'9144256(HYB514256-10;PULLED)'8844256(HYB514256A-70;PULLED)'90
44256(HYB514256B-70;PULLED)'9144256(KM44C256AP-12;PULLED)'8944256(KM44C256BZ-8;ZIP) D/C91
44256(LC324256P-10,PULLED)'9144256(LH64258-10;PULLED)D/C8844256(LH64258-12,PULLED) D/C89
44256(M5M44256AJ-8,SOJ) D/C9244256(MCM6256BP12,USED) D/C8944256(MN414256-12;PULLED)D/C88
44256(MT4C4256-12)PULL D/C9044256(MT4C4256-7,PULLED) D/C9244256(MT4C4256-8,PULLED) D/C92
44256(NN514256J-45T;T+R)SOJ'9544256(NN514256J-45T;T+R)SOJ'9644256(NN514256J-60T;T+R)SOJ'95
44256(NN514256J-60T;T+R)SOJ'9744256(SOJ,V53C104FK70L) D/C9344256(T44256P12) D/C90
44256(TC514256AP-80;PULLED)'9044256(TC514256P-12;PULLED)'86+44256(TMS44C256-10N)PULL D/C94
44256(TMS44C256-10N,PULLED)'9844256(TMS44C256-80N) D/C9044256(TMS44C256DJ-80;SOJ)D/C90
44256(UPD424256C-12;PULLED)'8844256(UPD424256C-80,PULLED)'9244256(ZIP,KM44C256AZ-10)D/C89
44256-10(MB81C4256-10P) D/C8844256-100(TC514256P-10) D/C8844256-70(GM71C4256BJ70)SOJ '93
44256-SOJ(HM514256AJP8) D/C8944256-SOJ(HM514256AJP-8;T+R)9644256-SOJ(M5M44256BJ-7L)D/C94
44256-SOJ(TMS44C256-70DJ)'9544256-SOJ(TMS44C256-80DJ)'924464(PLCC,V53C464AJ80L) D/C92
4464-100(LH2464-10)D/C89 SH4468002544868(QFP,HD44868A16) D/C88
44C251(PULL,TMS44C251-12SD)'9244WR2KT74502(SMD,HCF4502BM) D/C85
4503(SMD,HCF4503BM1) D/C054503(SMD,HCF4503BM1) D/C854503(SMD,HCF4503BM1) D/C88
4503(SMD,HCF4503BM1) D/C954508(SMD,HEF4508BT) D/C994510(MC14510CL,CERAMIC)D/C7450
4510(MC14510CP) D/C74354511(HCF4511BEY) D/C924511(ROHS,HCF4511BEY)
4511(SMD,HCF4511BM) D/C864512(SMD,HCF4512BM) D/C864512(SMD,HCF4512BM1) D/C84
4512(SMD,HCF4512BM1) D/C854512(SMD,HCF4512BM1) D/C864512(SMD,HCF4512BM1) D/C88
4512-SMD(HCF4512BM1) D/C934512-SMD(HCF4512BM1) D/C974512-SMD(HEF4512BT) D/C93
4512-SMD(HEF4512BT) D/C974515(SMD,HCF4515BM1) D/C884516(CD4516BE) D/C96
4516(SMD,HCF4516BM1) D/C884516(SMD,HCF4516BM1) D/C924516(SMD,HCF4516BM1) D/C94
4520(HCF4520BEY) D/C924520(SMD,HCF4520BM) D/C864520(SMD,HCF4520BM1) D/C05
4520(SMD,HCF4520BM1) D/C874520(SMD,HCF4520BM1) D/C884520(SMD,HCF4520BM1) D/C92
4527(HEF4527BD;CERAMIC) D/C974531(HEF4531BDB,CERAMIC)D/C874531(HEF4531BP) D/C87
4532(MC14532CL,CERAMIC)D/C75194532(SMD,HCF4532BM) D/C854532(SMD,HCF4532BM) D/C86
4532(SMD,HCF4532BM) D/C894532(SMD,HCF4532BM1) D/C884532(SMD,HCF4532BM1) D/C89
4532(SMD,HCF4532BM1) D/C934534-SMD(HEF4534BT) D/C844534-SMD(HEF4534BT) D/C96
4536(HCF4536BEY) D/C924538(CD4538BCN) D/C924538(HCF4538BEY) D/C92
4538(MC14538BCP) D/C054538-SMD(UPD4538BG;225MIL)'874541(SMD,HCF4541BM1) D/C88
4541(SMD,HCF4541BM1) D/C924541(SMD,HCF4541BM1) D/C92 *14541-SMD(MC14541BD)
4543(HCF4543BEY) D/C934551 D/C904555(HCF4555BE) D/C80
4555(HEF4555BP) D/C964555(SMD,HCF4555BM1) D/C854555(SMD,HCF4555BM1) D/C86
4555(SMD,HCF4555BM1) D/C874555(SMD,HCF4555BM1) D/C884556(HCF4556BEY) D/C01
4556(HCF4556BEY) D/C854556(HCF4556BEY) D/C914556(HEF4556BP) D/C91
4556(HEF4556BP) D/C924556(MC14556BCP) D/C954556(SMD,HCF4556BM1) D/C03
4556(SMD,HCF4556BM1) D/C054556(SMD,HCF4556BM1) D/C864556(SMD,HCF4556BM1) D/C87
4556(SMD,MC14556BD) D/C984556(TC4556BP) D/C924557-SMD(HEF4557BT) D/C93
4558(KA4558) D/C934558(SMD,MC4558IDT,2.5K/RL)'994558(SOP,RC4558PSLE,1K/RL)'95
4558(TA75558S,SIP) D/C884558(TA75558S,SIP) D/C894558-SMD(KA4558D) D/C97
4559(KIA4559S,SIP) D/C004560(DMP,NJM4560M) D/C994560(NJM4560L;SIP-8) D/C80
4565(NJM4565D) D/C894565(NJM4565D) D/C904565(NJM4565D) D/C91
4565(NJM4565D) D/C924565(NJM4565DA) D/C914565(NJM4565DD) D/C89
4565(NJM4565DD) D/C914565(RC4565D) D/C914569(SMD,MC14569BDWR2,1K/RL'98
4580(NJM4580DD,CERAMIC) D/C844584(MC14584BCP) D/C864585(MC14585BCP) D/C00
4585(SMD,HCF4585BM1) D/C054585(SMD,HCF4585BM1) D/C884585(SMD,HCF4585BM1) D/C89
4585(SMD,HEF4585BT) D/C99470950004716
4720(HEF4720VD/S3) D/C904720(HEF4720VP) D/C8647213-000
4724(HCF4724BEY) D/C93472440001472470001
472493004740AE(HBF4740AE) D/C874816P-001-680-SMD
486-66248CTQ060-1 D/C024971-03TS
4971-O4H4971-PIN-7K49BV1614T-11TI(TSOP) D/C00
49BV512(PLCC,AT49BV512-12JC'0149BV512(PLCC,AT49BV512-12JC'0249F001NT-12JC(PLCC,T+R) D/C00
49F010(TSOP,AT49F010-90TC)'9849F512(TSOP,AT49F512-70TC)'0049F512(TSOP,AT49F512-70TC)'99
49FCT805BTSO-SMD(T+R) D/C9749HG532-QFP D/C8949LV040-PLCC(AT49LV040-12JC'99
4BV1004BV604BV80
4K502/3PS GREN4N25VM4N26(LTV4N26) D/C98
4N26(LTV4N26,NO MKG) D/C984N26-M(ROHS)4N27 D/C98
4N29 D/C874N32 D/C874N32 D/C97
4N35 WHITE D/C964N35(ROHS,LTV-4N35)4N35SD/4N35SR2M
4N35-X016(WIDE LEAD) D/C014N37 D/C974N37(SMD,LTV-4N37S) D/C00
4N384N38A D/C884S01(SSOP,TC4S01F)
4S01(SSOP,TC4S01F,T+R)4S01(SSOP,TC4S01F,T+R) D/C984S584(SSOP,TC4S584F,T+R)
4S71(SSOP,TC4S71F) D/C944S71(SSOP,TC4S71F) D/C954S71(SSOP,TC4S71F,T+R) D/C98
4SU69(SSOP,BU4SU69,3K/RL)D/C0150033711075003A05A64CG-E(QFP) D/C00
50052511005011-SMD(MIC5011BM) D/C915014710900
5046FTA1493-44MA10C(SMD)'99 *15046FTA1493-44MA10C(SMD)'99 *25047(TC5047AP) D/C83/84
50G64741BM141.150G64741BM141.1(DAMAGED)50WQ1OFN(DPAK) D/C01
5101DA D/C985-1200024-15130(SM5130AP) D/C87
5130(SM5130AP) D/C90514100-TSOP(HM514100ALT-8)'91514256(MB81C4256A-60PSZ)D/C91
514256(MM414256-08,SOJ) D/C94514256(MN414256-12,PULLED)'86514256(MN414256-12,USED)D/C85
514256(SOJ,HY534256ALJ-60)'96514256(TMS44C256-12NL,USED)'8751732-007LF
518222(MSM518222-25ZS) D/C9451A-SMD D/C9951C-SMD D/C99
51T72356F04 D/C88 LUX52202M3F75U57LE524373091
5280(MM5280N-5) D/C89528933095532610590
53C80-40 D/C8934541(MSM541RS) D/C91543(MSM543RS) D/C92
5442-110-FK3(SMD) D/C96 MER54629029854HC10(CERAMIC,M54HC10YBF1)'88
54HC175(M54HC175F1,CERAMIC)'8754HC373(M54HC373F1,CERAMIC)'8654L86(SN54L86J,CERAMIC) D/C79
54LS10(SN54LS10J,CERAMIC)D/C9954LS245(SN54LS245J,CERAMIC)'9654LS51(SN54LS51J,CERAMIC)D/C99
550(SMD) D/CA56553-0122-200-DIA553815-3
582L-SMD D/C9958C20(KS58C20)D/C89592D227X0010D2T20H
59453-041120F5962-8773802PA(CERAMIC) D/C025962-8773802PA**PRI
5C15-PLCC(RJ5C15-PLCC) RI5C91F-PLCC D/C965Q37(MARKED 3-0676) D/C97
5Q37(MARKING 3-0676) D/C965SR332MEDCA5THZ52 D/C97
5VUZ52 D/C996001(SL6001PLC-PLCC) D/C886002(SL6002PDC) D/C88
6052-20(M6052-20) D/C8860CTQ045 D/C0260K840 D/C98
60K840 D/C9960K840B D/C0160MT160K
610232-2(2K/RL) D/C92610390-1610511-1
610529-1610535-1(535-1)(T+R) D/C92610575-1(10K REEL)D/C92
61103(HD61103A)D/C936116(CDM6116AE3) D/C876116(HM6116LP-2,PULLED) D/C86
6116(HM6116P-2,PULLED) D/C82+6116(HY6116P-10,PULLED) D/C876116(HY6116P-12,PULLED) D/C87
6116(HY6116P-15,PULLED) D/C876116(KM6816AL-15,PULL) D/C876116(LC3516P-20) D/C85
6116(LC3517BS-15,SKINNY)D/C916116(LC3517BSL-15,SKINNY)'916116(LC3517BSL-15,SKINNY)'93
6116(LH5116D-10,NARROW) D/C956116(LH5116D-10,NARROW) D/C966116(SMD,TC5517AFL) D/C83
6116(SOP,CXK5816M-12L) D/C966116(SOP,GM76C28AFW-10,USED'906116(SOP,GM76C28AFW-10,USED'91
6116(SOP,GM76C28AFW-10,USED'936116(SOP,HM6116LM-70) D/C986116(SOP,HM6116LM-70,T+R)D/C97
6116(SOP,HM6116LM-70,USED)'976116(SOP,LH5116NA-10,1.5K/R'016116(SOP,LH5116NA-10,T+R)D/C01
6116(SOP,UM6116M-3L) D/C926116(SRM2016C25) D/C016116(SRM2017C12) D/C00
6116(UM6116-2) D/C886116-100(EL6116LP-100)(USED)EL6116-100(SMD,UM6116M-2L) D/C90
6116-100(SOP,GM76C28AFW-10)'956116-100-SMD(UM6116M-2L) D/C916116-100-SMD(UM6116M-2L)(USED)
6116-150(LC3517BSL-15;SLIM)'916116-150-SMD(TC5517CFL-15)'876116-55(V61C16P55L) D/C90 VITE
6116-70(HM6116L-70) D/C006116-70(V61C16P70L) D/C90 VITE6116ALP-100(HY6116ALP-10)D/C92
6116-SMD(LH5116NA-10)(USD)'926116-SMD(TC5517AFL) D/C846116-SOP(HM6116LM-70;1K/RL)'97
61333-PLCC(CF61333FN) D/C9061416-200(UM61416K-20)D/C926164-SOJ(UM6164DS-12;1K/RL)'96
6164-SOJ(UM6164DS-12;T+R)'9661729-0011B61C1024(TSOP,IS61C1024-20H)'00
61C1024(TSOP,IS61C1024-20H)'9961C1024(TSOP,IS63LV1024L-12T*161C1024-20H(TSOP,1.5K/RL)D/C99
61C256(61256-20)61C256(BN83556H15D) D/C9561C256(CY7C199-20PC) D/C92 *1
61C256(CY7C199-20PC) D/C92 *261C256(MS62256A-25NC) D/C9261C256(SOJ,CY7C199-20VCT,1K/R)
61C256(SOJ,CY7C199-25VC)D/C9561C256(SOJ,CY7C199-25VCT,1K/R)61C256(SOJ,IS61LV256-15JI)'00
61C256(SOJ,LP61256GS-12) D/C0061C256(SOJ,M628032-15E1,1K/RL)61C256(SOJ,W24257AJ-15) D/C99
61C256(SOJ,W24257AJ-15,T+R)'9761C256(SOJ,W24257AJ-15,T+R)'9961C256(TSOP,IS61C256AH-15T)'95
61C256(TSOP,W24257AQ-35)D/C0061C256-15(SOJ,AS7C256-15JC)'0061C256-15-SOJ(W24257AJ-15)'96
61C256-SOJ(IS61C256AH-12J)'98I61C256-SOJ(IS61C256AH-15J)'96I61C64(HM3-65764H-5) D/C91
61C64(P4C164-20PC,PULL) D/C9161C64(SOJ,MCM6264J45) D/C8861C64(W2464AK-20) D/C92
61C64-12(SOJ,AS7C164-12JC)'0061C64-15(IS61C64AH-15N)D/C94 I61C64-15(SOJ,AS7C164-15JC)'00
61C64-15-SOJ(W2465AJ-15)D/C9461C64-25(HM3-65788H-5) D/C8961C64-25(HM3-65788H-5) D/C90
61C64-25(HM3-65788H-5) D/C9161C64-25(IS61C64A-25N) D/C91 I61C64-25(SMD,HMT-65788H-5)'89
61M256(IS61M256-15N) D/C95 I61M256-15(IS61M256-15N)D/C95 I6210-SMD(T+R) TE
62256(CDM62256E10,PULLED)D/C8962256(CDM62256E10,PULLED)D/C9062256(CXK58256M-12L)'90+ PULL;
62256(CXK58256MF-10L)'90+PULL;62256(CXK58256MF-12L)'90+PULL;62256(CXK58256MF-12LL)'90+PULL
62256(CXK58256MM-12)'90+ PULL;62256(CXK58256MM-12L)'90+PULL;62256(CXK58257AM-12L)'90+PULL;
62256(CXK58257BM-70LL)'90+PULL62256(CXK58257M-10L)'90+ PULL;62256(CXK58257M-10LA)'90+PULL;
62256(CXK58257M-10LB)'90+PULL;62256(CXK58257M-12LL)'90+PULL;62256(CXK58257M-70LA)'90+PULL;
62256(CXK58257M-85L)'90+ PULL;62256(D43256AC-10L,PULLED)'89+62256(D43256AGU-10LL)'90+PULL;
62256(D43256AGU-12LL)'90+PULL;62256(D43256AGU-15L)'90+ PULL;