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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LM231NLM234DT(SMD,2.5K/RL) D/C05LM234Z D/C00
LM239(SMD,KA239D,2.5K/RL)D/C93LM239(SMD,KA239DTF,3K/RL)'99LM239(SMD,KA239DTF,T+R) D/C99
LM239ANLM239D(SMD) D/C01LM239D(SMD) D/C02
LM239D(SMD) D/C03LM239D(SMD) D/C95LM239D(SMD) D/C98
LM239D(SMD) D/C99LM239D(SMD,2.5K/RL) D/C00LM239D(SMD,2.5K/RL) D/C99
LM239D(SMD,T+R) D/C97LM239D(SMD,T+R) D/C98LM239DT(SMD,2.5K REEL) D/C98
LM239DT(SMD,2.5K/RL) D/C99LM239DT(SMD,T+R) D/C97LM239DT(SMD,T+R) D/C98
LM239J(CERAMIC) D/C04LM239NLM239N D/C00
LM239N D/C96LM239N D/C97 *2LM239N D/C98
LM239N D/C98 *1LM239N D/C98 *2LM239N D/C99
LM2401B D/C82LM2403T D/C00LM2403T D/C99
LM2405T D/C00LM2405T D/C98LM2405T D/C99
LM2407T D/C01LM2407T D/C97LM2407T D/C98
LM2407T D/C99LM2407T(BENT LEAD) D/C00LM2409T D/C00
LM2409T D/C99LM2412T(PBF) D/C05LM2435T D/C00
LM2435T D/C05LM2435T(PBF) D/C05LM2435T/NOPB**TK-PS
LM2438T D/C03LM2463TA D/C04LM2465TA D/C04
LM2466TA/NOPBLM2468TA D/C03LM2468TA D/C04
LM2469TA D/C05LM2524DNLM2574BWN(SMD,1K/RL) D/C00
LM2574BWN(SMD,1K/RL) D/C00 *1LM2574BWN(SMD,T+R) D/C00LM2574HVM-3.3(SMD) D/C05
LM2574HVM-3.3(SMD,PBF) D/C05LM2574N-5.0LM2575HVT-12
LM2575HVT-15 D/C91LM2575HVT-5.0 D/C05LM2575HVT-5.0(PBF) D/C05
LM2575MX-5.0-SMD(1K REEL)D/C96LM2575MX-5.0-SMD(T+R) D/C96LM2575T D/C90
LM2575T D/C91LM2575T(FORM LEAD) D/C92LM2575T-5.0/LB03 D/C02
LM2575T-5.0/LB03 D/C04LM2576HVSX-3.3(TO-263,T+R)'00LM2576S-5.0
LM2576S-ADJ+LM2576SX-12(TO-263,0.5K/RL)'04LM2576T-5.0
LM2576T-5.0(STRAIGHT LEAD)'05LM2576T-5.0/LB>LM2576T-ADJ+
LM2576TV-5.0LM2577SX-ADJ(TO-263,T+R) D/C97LM258(KA258) D/C96
LM258(SMD,KA258D) D/C98LM258D(SMD) D/C00LM258PT(TSSOP,4K/RL) D/C04
LM2594M-12(SMD) D/C00LM2594M-5.0(SMD) D/C05LM2596SX-ADJ/NOPB**TK-PS
LM2599S-5.0LM2642MTCXLM2651MTCX-3.3(TSSOP,2.5K/R'05
LM2664M6(SOT-23,1K/RL) D/C05LM2665M6X(SOT-23,3K/RL) D/C03LM2670SX-ADJ(PBF,0.5K/RL)D/C04
LM2670SX-ADJ(PBF,0.5K/RL)D/C05LM2670SX-ADJ(PBF,T+R) D/C05LM2673S-ADJ(TO-263) D/C02
LM2673SD-5.0LM2674M-3.3LM2675M-3.3(SMD) D/C04
LM2675MX-ADJLM2678T-ADJ D/C04LM2679SX-5.0(TO-263,0.5K/R)'06
LM2681M6X(SOT-23,3K/RL) D/C00LM2682MMX(MSOP,PBF,3.5K/RL)'05LM26CIM5-RPA
LM2703MFX-ADJ(3K/RL) D/C03LM2731XMFXLM2750LDX-5.0
LM2750LDX-5.0(LLP,4.5K/RL)'05LM2794BLLM2794BL(MICROSMD) D/C05
LM27952SDX(LLP,4.5K/RL) D/C05LM27952SDX(LLP,PBF,4.5K/RL)'06LM285BYMX(SMD,2.5K/RL) D/C99
LM285BYMX-2.5LM285D-2.5(SMD) D/C92LM285DR-1-2
LM285M(SMD) D/C00LM285MX-1.2/NOPBLM2901(NJM2901N) D/C94
LM2901(NJM2901N) D/C95LM2901(SMD,KA2901D) D/C00LM2901(SMD,KA2901D) D/C94
LM2901(SMD,KA2901D) D/C95LM2901(SMD,KA2901D) D/C96LM2901(SMD,KA2901D) D/C96 *1
LM2901(SMD,KA2901DTF,3K/RL)'96LM2901(SMD,KA2901DTF,3K/RL)'97LM2901(SMD,KA2901DTF,3K/RL)'98
LM2901(SMD,KA2901DTF,T+R)D/C95LM2901(SMD,KA2901DTF,T+R)D/C97LM2901D(SMD) D/C91
LM2901D(SMD) D/C93LM2901D(SMD) D/C98LM2901D(SMD) D/C98 *1
LM2901D(SMD) D/C99LM2901D-SMD D/C94LM2901D-SMD(T+R) D/C94
LM2901M96S2260(SMD,2.5K/RL)'99LM2901NLM2901N D/C87
LM2901N D/C98LM2901-SMD(KA2901DTF)(T+R)'94LM2902(XR2902CP)PULLED D/C91
LM2902D(SMD) D/C93LM2902DRLM2902N
LM2902PWLM2903LM2903(KA2903) D/C97
LM2903(NJM2903D) D/C94LM2903(SMD,KA2903D) D/C94LM2903(SMD,KA2903D) D/C96
LM2903(SMD,NJM2903E) D/C97LM2903(SMD,NJM2903E) D/C99LM2903D(SMD) D/C00
LM2903D(SMD) D/C02LM2903D(SMD) D/C93LM2903D(SMD) D/C94
LM2903D(SMD) D/C96LM2903D(SMD) D/C97LM2903D(SMD,2.5K/RL) D/C00
LM2903D(SMD,T+R) D/C97LM2903D(SMD,T+R) D/C99LM2903DR(SMD,2.5K/RL) D/C99
LM2903DR(SMD,T+R) D/C00LM2903DR2(SMD,T+R) D/C00LM2903DR2(SMD,T+R) D/C01
LM2903DR2(SMD,T+R) D/C99LM2903D-SMD D/C94LM2903D-SMD D/C95
LM2903D-SMD D/C97LM2903D-SMD(2.5K REEL) D/C97LM2903DT(SMD,2.5K/RL) D/C98
LM2903D-T(SMD,2.5K/RL) D/C99LM2903DT(SMD,2.5K/RL)D/C99 *1LM2903DT(SMD,2.5K/RL)D/C99 *2
LM2903D-T(SMD,T+R) D/C99LM2903MLM2903MX
LM2903N D/C00LM2903N D/C91LM2903N D/C93
LM2903N D/C94LM2903N D/C97LM2903N D/C98
LM2903N D/C99LM2903P D/C94LM2903P D/C95
LM2903-SMD D/C94LM2903-SMD D/CXAQOLM2903-SMD D/CXBOT
LM2903-SMD D/CXCQOLM2903-SSOP(NJM2903V,T+R)D/C98LM2903VN D/C98
LM2904(SIP,NJM2904S) D/C90LM2904D(SMD) D/C98LM2904D(SMD) D/C99
LM2904DR2(SMD,T+R) D/C01LM2904DT**FX-HONHLM2904M(SMD) D/C00
LM2904N(LMT2904N) D/C95LM2904-SMD D/C89LM2904-SMD(NJM2904M;T+R)D/C90
LM2907N(ROHS) D/C06LM2907N-8LM293(SMD,KA293D) D/C99
LM293(SMD,KA293DTF,T+R)'99FSC-LM2930A-1 D/C97LM2930T-5.0(LM2930-5KC) D/C94
LM2930T-8.0LM2931ACTV D/C99LM2931AZ-5.0(S/L=8MM) D/C97
LM2931CDR2-SMD(2.5K REEL)D/C97LM2931CMXLM2931CMX(SMD,T+R) D/C97
LM2931CTLM2931S-5.0LM2931T-5.0 D/C94
LM2931T-5.0 D/C95LM2931Z-5.0(2K REEL) D/C93LM2935T D/C85
LM2937ET-15 D/C00LM2937ET-15 D/C01LM2937ET-15 D/C02
LM2937ET-3.3 D/C05LM293ANLM293D(SMD) D/C03
LM293DRLM293DT(SMD,2.5K/RL) D/C98LM293DT(SMD,T+R) D/C98
LM293DT-SMD(2.5K REEL) D/C93LM293DT-SMD(2.5K REEL) D/C96LM293DT-SMD(T+R) D/C96
LM293-SMD(KA293D) D/C97LM293-SMD(KA293DTF;3K/RL) '97LM2940CT-12 D/C91
LM2940CT-15 D/C01LM2940CT-15 D/C02LM2940IMP-12(SOT-223,PBF)D/C06
LM2940T-10.0 D/C97LM2940T-12 D/C99LM2940T-5.0 D/C99
LM2941CT(FORM LEAD) D/C00LM2941CT(FORM LEAD) D/C93LM2941T(BENT LEAD) D/C04
LM2950-3.0LM2990T-12LM2991T(FORM LEAD) D/C93
LM301AD(SMD) D/C04LM301ADT-SMD(2.5K REEL) D/C97LM301ADT-SMD(2.5K REEL) D/C98
LM301ADT-SMD(2.5K REEL) D/C99LM3046(CA3046E) D/C93LM3046D1013TR(SMD,2.5K/RL)'00
LM3046N D/C88LM307D-SMD D/C92LM3080M(SMD,T+R) D/C93
LM3080MX-SMD(T+R) D/C93LM308AH-UT/CIT1(TO-99) D/C89LM309H
LM311(SMD,KA311D) D/C99LM311(SMD,KA311DTF,3K/R'99FSC-LM311(SMD,KA311DTF,3K/RL)D/C99
LM311(SMD,KA311DTF,T+R) D/C99LM311(UA311TC)LM311(UPC311C)
LM311DRLM311H(TO-5) D/C84LM311P
LM311P D/C84LM317(KA317) D/C95LM317(SMD) D/C97
LM317AT D/C04LM317EMPLM317H
LM317H(METAL CAN) D/C99LM317HVTLM317HVT(PBF) D/C05
LM317HVT(ROHS) D/C06LM317K(TO-3) D/C05LM317LBDR2(SMD,T+R) D/C95
LM317LZ D/C00LM317LZ(CUT LEAD) D/C97LM317MDT(DPAK) D/C98
LM317MQDCYR(SOT-223,2.5K/R)'05LM317MQDCYR(SOT-223,2.5K/R)'06LM317SX(TO-263,ROHS,0.5K/R)'07
LM317SX(TO-263,ROHS,500/R'07*1LM317SX(TO-263,T+R) D/C04LM317T
LM317T(LM317;TO-220) D/C00LM317T(ROHS) D/C07LM317T(ROHS) D/C07 *1
LM318NLM319(KA319) D/C89LM319(KA319) D/C94
LM319(KA319) D/C98LM319(KA319N) D/C89LM319D-SMD D/C94
LM319MX-SMD(T+R) D/C97LM320KC-12(ALUMINUN)D/C86LM320KC-5(ALUMINUN)D/C86
LM321MFLM323K(TO-3,SHORT LEAD) D/C88LM323T
LM324 SOIC 14LM324(AN1324) D/C92LM324(DBL324) D/C99
LM324(KA324)LM324(KA324A) D/C95LM324(SMD,KA324AD,T+R) D/C95
LM324(SMD,KA324D) D/C97LM324(SMD,LM324DTF,T+R) D/C93LM324(SSOP,BA10324AFV-E2)'01*1
LM324(SSOP,BA10324AFV-E2)D/C01LM324A D/C93LM324ADR
LM324AD-STLM324AMLM324D(SMD) D/C00
LM324D(SMD) D/C95LM324D(SMD) D/C97LM324DR
LM324DR2(SMD,T+R) D/C97LM324DR2G(SMD,ROHS,2.5K/RL)'07LM324DT(SMD,PBF,T+R) D/C06
LM324M(SMD) D/C99LM324NLM324N D/C92
LM324N(ROHS) D/C07LM324N(USED) D/C90LM324-SMD(KA324D) D/C95
LM324-SMD(KA324D) D/C96LM324-SMD(LMT324D) D/C95LM324-SMD(LMT324DR2;T+R)D/C94
LM334DT(SMD,2.5K REEL) D/C95LM335ADT(SMD,2.5K/RL) D/C00LM335AZ
LM335D(SMD) D/C00LM335D(SMD) D/C00 *1LM335DT(SMD,2.5K REEL) D/C98
LM335DT(SMD,T+R) D/C98LM335ZLM336BZ-2.5(LM336BLP-2.5)D/C04
LM336M50LM336Z-2.5 D/C04LM336Z-2.5(KA336-2.5) D/C99
LM337D2T(D2PAK) D/C00LM337D2TR4(D2PAK,0.8K/RL) '00LM337D2TR4(D2PAK,0.8K/RL)'00*1
LM337H(METAL CAN) D/C00LM337H(METAL CAN) D/C97LM337H(METAL CAN) D/C98
LM337K D/C95LM337LM-SMD D/C91LM337LMX(SMD,2.5K/RL) D/C00
LM337LMX-SMD D/C93LM337-SMD D/C92LM337-SMD(T+R) D/C92
LM337SP D/C00LM337SP D/C03LM337SP(TO-220)
LM337T D/C87LM339(AN1339) D/C92LM339(TSSOP,BA10339FV-E2)'00*2
LM339A(SMD,KA339AD) D/C97LM339ADLM339AD(SMD) D/C00
LM339ADRLM339AM(SMD,PBF) D/C05LM339AM-SMD D/C96
LM339ANLM339D(SMD) D/C96LM339D(SMD) D/C99
LM339DR2(SMD,2.5K/RL) D/C05LM339DR2G(SMD,ROHS,2.5K/RL)'07LM339DT(SMD,T+R) D/C97
LM339DT(SMD,T+R) D/C99LM339M-SMD D/C92LM339M-SMD(T+R)D/C91
LM339NLM339N D/C93LM339N/LM339AN
LM339NG(PBF) D/C06LM340AT-5.0LM3411AM5-3.3(SMD;0.25K/RL)'96
LM3411AM5X-3.3(SMD,3K REEL)'97LM3411AM5X-3.3(SMD,T+R) D/C97LM3411AM5X-3.3(SMD;250/RL)'95
LM3411AM5X-3.3(SMD;250/RL)'96LM3411AM5X-3.3(SMD;3K REEL)'96LM3411AM5X-3.3(SMD;T+R) D/C96
LM3411AM5X-3.5(SMD,3K REEL)'96LM3411AM5X-3.5(SMD,T+R) D/C96LM3411M5X-3.3(SMD,3K REEL)'98
LM3411M5X-3.3(SMD,T+R) D/C98LM3420AM5X-8.4(SOT-23,T+R)'98LM3420M58.4(SOT-23,PBF,1K/R'03
LM3420M5X-8.4(SMD;3K REEL)'95LM346NLM3480IM3-15(SMD,1K REEL)'99
LM3480IM3X-3.3-NSCLM3485MMLM348D(SMD) D/C00
LM348D(SMD) D/C97LM348D(SMD) D/C98LM350T
LM350T D/C04LM3510SD-1(PBF,1K/RL) D/C05LM3510SD-1(PBF,1K/RL) D/C05*1
LM3520SD(LLP,PBF,1K/RL) D/C05LM3520SD/NOPBLM3526M-H(SMD) D/C01
LM3578AM-SMD D/C92LM3578AM-SMD D/C95LM3578AM-SMD D/C96
LM3578AMX(SMD,T+R) D/C98LM358 D/C91LM358 D/C99
LM358(BA10358N,SIP) D/C91LM358(BA10358N,SIP) D/C92LM358(BA10358N,SIP) D/C93
LM358(KA358) D/C97LM358(KA358A) D/C97LM358(TSSOP,BA10358FV,2.5K/RL)
LM358(TSSOP,BA10358FV,T+R)'00LM358ANLM358AP D/C01 *1
LM358DLM358DR2G(SMD,ROHS,2.5K/RL)LM358DR2G(SMD,ROHS,2.5K/RL)'07
LM358M(SMD) D/C92LM358M-SMD D/C91LM358N D/C91
LM358N(ROHS) D/C07LM358N(ROHS) D/C07 *1LM358-SMD(BA10358;T+R) D/C90
LM35DM(SMD) D/C00LM35DM(SMD) D/C99LM35DM(SMD,2.5K/RL) D/C00
LM35DM(SMD,3.5K/RL) D/C00LM35DM(SMD,T+R) D/C00LM360(NJM360D) D/C97
LM3641MX(SMD,2.5K/RL) D/C97LM3641MX(SMD,T+R) D/C97LM3671MF-1.25(SOT-23,PBF)D/C05
LM3671MF-1.25/NOPBLM3671MFX-1.2(SOT-23,PBF)D/C05LM3671MFX-1.5(SOT-23,PBF)D/C05
LM3671MFX-1.5/NOPBLM3671MFX-ADJ(SOT-23,PBF)D/C05LM380N-8
LM385-1(SMD) D/CXAKTLM385BD-1.2(SMD) D/C95LM385BD-1.2R2(SMD;2.5K/RL)'95
LM385BD-1.2R2(SMD;T+R) D/C95LM385BM-1.2(SMD) D/C95LM385BMX-1.2(SMD,T+R) D/C95
LM385BZ-2.5(LM385BLP-2.5)D/C00LM385D-1.2(SMD) D/C90LM385D-1.2(SMD) D/C91
LM385D-2.5(SMD,T+R) D/CXANBLM385MX-2.5(SMD;T+R) D/C94LM385Z D/C97
LM385Z(USED,S/L=5MM) D/C97LM385Z-1.2 D/C97LM386(GL386) D/C95
LM386(KA386) D/C94LM386(SIP,NJM386S) D/C03LM386M-1(SMD) D/C96
LM386M-1(SMD) D/C97LM386M-1(SMD) D/C98LM386MX-1(SMD,T+R) D/C98
LM386MX-1(SMD;T+R) D/C97LM386N-3LM386N-4 D/C05
LM386N-4 D/C83LM3914N D/C92LM3915N-1
LM392M(SMD) D/C00LM393LM393 (GL393)
LM393(AN1393) D/C93LM393(BA10393) D/C96LM393(BA10393) D/C97
LM393(BA10393N,SIP) D/C94LM393(BA10393N,SIP) D/C95LM393(GL393) D/C93
LM393(KA393) D/C99LM393(SMD) D/C00LM393(SMD,BA10393F,WID=4.4)'96
LM393(SMD,BA10393F-T1,T+R)'92LM393(SMD,LMT393D) D/C94LM393ADR
LM393ANLM393AN D/C88