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Trusted Independent Electronic Components Distributor

Sierra IC Inc., established in 2004 and headquartered in Charlotte, NC, is a leading independent distributor of electronic components. With over two decades of experience, we specialize in just-in-time delivery of hard-to-find, obsolete and allocated parts. Our comprehensive product line includes integrated circuits, memory, DC-DC converters, resistors, capacitors, connectors, discrete components, potentiometers, trimmers, magnetic components, circuit protection components, wire and cable, wire management solutions, identification products, application tools and electromechanical devices.

We serve industries such as industrial, military, aerospace and consumer electronics. Our unwavering commitment to exceptional customer service and high-quality products has solidified our position as one of the top independent distributors globally. Our personalized service, supply chain solutions, prompt delivery and 30-day guarantee for form, fit and function ensure that you receive reliable components when you need them. Trust Sierra IC as your one-stop shop for all electronic component needs.

pn catalog

CA90-G5107-5CIS CISPA-A3-OC3SML=CR21-2370F-#CXD2554MT6
CA90-G6253-03CIS CISPA-A3-T3=CR21-2370F-KCXD2554MTUBE
CA90-G6253-04CIS CISPA-CT3/4T1=CR21-2370F-TCXD2554P
CA90-G8219-06CIS CISPA-DSIC=CR21-2370F-T(OBS0204)CXD2555Q
CA90-G8283-04CIS CISPA-E3=CR21-2371-F-FCXD2557M
CA90-G8371-03CIS CISPA-F-MM=CR21-2371-FFCXD2558
CA90-K9647-06CIS CISPA-F-SM=CR21-2371-FTCXD2558M
CA90-K9647-07CIS CISPA-F/FD-MM=CR21-2371F-#CXD2560M
CA90-K9970-03CIS CISPA-F/FD-SM=CR21-2371F-DCXD2560MT6
CA90-K9970-04CIS CISPA-FE-FX=CR21-2371F-KCXD2561BM
CA90-K9970-06CIS CISPA-FE-TX=CR21-2371F-TCXD2561M
CA90-K9971-05CIS CISPA-GE=CR21-2371F-T(OBS0204)CXD2564AM
CA90-K9971-06CIS CISPA-H=CR21-2371FLCXD2565
CA90-K9971-08CIS CISPA-MC-2E1/120CR21-2372-F-TCXD2565AM
CA90-K9972-06CIS CISPA-MC-2T1=CR21-2372-FTCXD2565AMT6
CA90-K9972-07CIS CISPA-MC-2T3+=CR21-2372F-#CXD2565M
CA90-K9976-03CIS CISPA-MC-4T1=CR21-2372F-KCXD2567M
CA90-K9977-04CIS CISPA-MC-8DSX1=CR21-2372F-TCXD2567MT6
CA90-L1206-03CIS CISPA-MC-8E1/120CR21-2372F-T(OBS0204)CXD2568
CA90-L3211-06CIS CISPA-MC-8T1=CR21-2372FTCXD2568M
CA90-L3999-05CIS CISPA-MC-8TE1+=CR21-2373F-#CXD2568MTUBE
CA90-L3999-06CIS CISPA-MC-E3=CR21-2373F-DCXD2584R
CA90-M3205-03CIS CISPA-MC-STM-1SMCR21-2373F-KCXD2585Q
CA90-M3205-06CIS CISPA-MC-T3=CR21-2373F-TCXD2586R
CA90-M3431-01ACIS CISPA-MCX-2TE1=CR21-23R2F-TCXD2586R1
CA90-M4000-01CIS CISPA-MCX-4TE1=CR21-23R7F-KCXD2587Q
CA90-M6305-04CIS CISPA-MCX-8TE1=CR21-23R7F-TCXD25889Q
CA90-N2048-02CIS CISPA-POS-OC3MM=CR21-2401-FFCXD2589
CA90-N2049-02CIS CISPA-POS-OC3SMICR21-2401FCXD2589Q
CA90/BCIS CISPA-POS-OC3SMLCR21-2401F-TCXD2593
CA900CIS CISPA-SRP-OC12-SCR21-2402F-TCXD2593AR
CA9000013PKCIS CISPA-SRP-OC12MMCR21-240J-TCXD2593BQ
CA900005CIS CISPA-SRP-OC12SMCR21-240J-T(OBS0204)CXD2593BR
CA90002-C031CIS CISPA-T3+=CR21-240JSECXD2593ER
CA90002-C990CIS CISPA-T3=CR21-240JUECXD2593R
CA90002C017CIS CISPA-VXA-1TE1-2CR21-241-J-TCXD2594AR
CA900030702CIS CISPA-VXA-1TE1-3CR21-241-JFCXD2594R
CA900033REVAISG065389CIS CISPA-VXB-2TE1+=CR21-241-JTCXD2595AR
CA9002CIS CISPA-VXB-2TE1=CR21-241J-#CXD2595R
CA9003CIS CISPA-VXC-2TE1+=CR21-241J-KCXD2598Q
CA9003MBC GREYCIS CISPA-VXC-2TE1=CR21-241J-TCXD2599Q
CA9003MBCGREYCIS CISPOSIP-OC3-20-CR21-241J-T(OBS0204)CXD2599R
CA9006M BCBLUECIS CISPOSIP-OC3-40-CR21-241JTCXD25OOBQ
CA9006MBCBLUECIS CISPOSIP-OC3-50-CR21-242-J-FCXD25Q
CA9006MBCGREYCIS CISPSC-6120-1CR21-242-J-TCXD2601AQ
CA90081CIS CISPVDM-12=CR21-242-JFCXD2601Q
CA90082CIS CISPWR-2801-AC-SCR21-242-JTCXD2605Q
ca900mm1mCIS CISPWR-3660-AC=CR21-242JCXD2605R
CA901CIS CISPWR-7200-AC=CR21-242J-#CXD2607BQ
CA9010M BCGREYCIS CISPWR-7513-AC=CR21-242J-KCXD2607BR
CA9010MBCGREYCIS CISPWR-SCE-AC=CR21-242J-TCXD2607R
CA901ACIS CISPWR/7-AC=CR21-242J-T(OBS0204)CXD2643
CA901XHYCIS CISRS7206S=CR21-242JLCXD2650R
CA902CIS CISSA-COMP/1=CR21-243-JTCXD2652
CA9025M BCGREYCIS CISSA-COMP/4=CR21-2430-FTCXD2652AR
CA9025MBCCIS CISSA-ENCRYPT=CR21-2430F-#CXD2652AR7
CA9025MBCGREYCIS CISSA-ISA=CR21-2430F-KCXD2654R
CA9025MSPCIS CISSC-6100-2CR21-2430F-TCXD2655BR
CA902ACIS CISSCE1010-2XGBECR21-2430F-T(OBS0204)CXD2655R
CA902BCIS CISSCE2020-4/8XFCR21-2431-FFCXD2656AR
CA903CIS CISSCE2020-4XGBECR21-2431-FTCXD2657R
CA903417PVCCIS CISSLC-1-4LIM-CACR21-2431FCXD2659R
CA9036CIS CISSM-ISM=CR21-2431F-DCXD2660GA
CA903BCIS CISSRPIP-OC12MM=CR21-2431F-TCXD2661GA1
CA904CIS CISSRPIP-OC12SMICR21-2431FTCXD2662R
CA9045741CIS CISSRPIP-OC12SMLCR21-2432-FFCXD2662RK
CA90486211CIS CISUBR-CLK-T1=CR21-2432-FTCXD2664R
CA904BCIS CISUBR-MC11C=CR21-2432FCXD2665GA
CA905CIS CISUBR-MC12C=CR21-2432F-#CXD2667R
CA90513102CIS CISUBR-MC14C=CR21-2432F-DCXD2670GA
CA9052LCIS CISUBR-MC16B=CR21-2432F-KCXD2671207GA
CA9053CIS CISUBR-MC16C=CR21-2432F-TCXD2671207QA
CA905503903CIS CISUBR-MC16E=CR21-2432F-T(OBS0204)CXD2671209GA
CA905503904CIS CISUBR-MC16S=CR21-2433-FFCXD2672QA
CA9056CIS CISUBR-MC16U=CR21-2433-FLCXD2674204
CA9057CIS CISUBR-MC16X=CR21-2433F-#CXD2674204GA
CA905786101CIS CISUBR-MC28C=CR21-2433F-DCXD2674211GA
CA905BCIS CISUBR-MC28U=CR21-2433F-KCXD2674221GA
CA906CIS CISUBR-MC28X=CR21-2433F-TCXD2677205GA
CA90692314CIS CISUBR10-LCP2-MCCR21-2433FFCXD2679204GA
CA906BCIS CISUBR10-LCP2=CR21-2433FLCXD2680208GA
CA907CIS CISUBR10-MC5X20SCR21-2434F-KCXD2681222GG
CA907BCIS CISUBR10-MC5X20UCR21-2434F-TCXD2681223GG
CA908CIS CISUBR10-TCC+-T1CR21-2434F-T(OBS0204)CXD27005AR
CA908200111CIS CISUBR7200-I/O-FCR21-243J-TCXD2701Q
CA90835040004CIS CISUBR7200-I/O=CR21-243J-T(OBS0204)CXD2705AQ
CA90835044CIS CISUBR904CR21-244J-TCXD2705AR
CA908BCIS CISUBR905-SINGLECR21-244JTCXD2707Q
CA909CIS CISUBR924CR21-245J-KCXD2707R
CA9095ACIS CISUBR925-SINGLECR21-245J-TCXD2708Q
CA9096CECIS CISVIC-2FXO-M1=CR21-2481FSECXD2708R1T6
CA909BCIS CISVIC-2FXO-M2=CR21-2481FUECXD2710R
CA90BCIS CISVIC-2FXO-M3=CR21-2490-F-FCXD2711Q
CA90B12107CIS CISVIC-2FXO=CR21-2490-FFCXD2712R
CA90B33611CIS CISVIC-2FXS=CR21-2490-FLCXD2718AQ
CA90C00610CNCIS CISVIC2-2FXO=CR21-2490-FTCXD2718Q
CA90E308201CIS CISVIC2-2FXS=CR21-2490FCXD2718QAQ
CA90E30821CIS CISVIC2-4FXO=CR21-2490F(OBS)CXD2719Q
CA90G421601LFCIS CISVIP-4E/4T=CR21-2490F-#CXD27200Q
CA90G428905LFCIS CISVIP-FE-TX/4E=CR21-2490F-KCXD2720Q
CA90G447302LFCIS CISVIP-FE-TX/FE-CR21-2490F-TCXD2720Q1
CA90G447501CIS CISVIP-FE-TX=CR21-2490F-T(OBS0204)CXD2720Q2
CA90M343101CIS CISVIP2-15=CR21-2490FFCXD2721Q
CA90M681003CIS CISVIP2-20=CR21-2490FLCXD2721Q1
CA910CIS CISVIP2-40=CR21-2490FT/SCXD2724AQ3
CA91022MCCIS CISVIP2-50=CR21-2491-F-FCXD2724AQ3 875240098
CA91042XXCECIS CISVIP4-50=CR21-2491-FFCXD2724Q
CA910BCIS CISVIP4-80=CR21-2491-FTCXD2725Q
CA910C07840CQCIS CISVWIC-1MFT-E1=CR21-2491FCXD2726Q1
CA911CIS CISVWIC-1MFT-G70CR21-2491F-#CXD2726Q4
CA912CIS CISVWIC-1MFT-T1=CR21-2491F-KCXD2727Q
CA9128260B100CECIS CISVWIC-2MFT-E1-CR21-2491F-TCXD2728Q1
CA912ACIS CISVWIC-2MFT-E1=CR21-2491F-T(OBS0204)CXD2729Q5
ca913CIS CISVWIC-2MFT-G70CR21-2491FFCXD2741AQ
CA91362A50CEZCIS CISVWIC-2MFT-T1-CR21-2491FFFCXD2751Q
CA914C86033CQCIS CISVWIC-2MFT-T1=CR21-2491FLCXD2752Q
CA914R01CIS CISWA-C301TCR21-2491FSECXD2752R
CA915CIS CISWA-C306TCR21-2491FUECXD2753R
CA915BCIS CISWIC-1AM=CR21-2492-F-FCXD2754Q
ca916CIS CISWIC-1B-S/T-LLCR21-2492-F-TCXD2755Q
CA91A02CIS CISWIC-1B-S/T=CR21-2492-FTCXD2772Q
CA91A02SCIS CISWIC-1B-U-V2=CR21-2492F-#CXD29050
CA91C006-10CNCIS CISWIC-1B-U=CR21-2492F-KCXD2905AQ
CA91C00610CNCIS CISWIC-1DSU-56K4CR21-2492F-TCXD2907Q
CA91C01425CFCIS CISWIC-1DSU-T1-VCR21-2492F-T(OBS0204)CXD2913AQ
CA91C01425CFNew BridgeCIS CISWIC-1DSU-T1=CR21-2492FLCXD2913Q
CA91C01425CQCIS CISWIC-1ENET=CR21-2493-F-FCXD2917Q
CA91C01425MGCIS CISWIC-1SHDSL-V2CR21-2493-FTCXD2922B
CA91C042-33CECIS CISWIC-1T=CR21-2493F-KCXD2922BQ
ca91c04233cbCIS CISWIC-2A/S=CR21-2493F-TCXD2922Q
CA91C04233CECIS CISWIC-2AM=CR21-2493F-T(OBS0204)CXD2923AR
CA91C042D33CECIS CISWIC-2T=CR21-2493FLCXD2923ART6
CA91C042XXCECIS CISWS-C1100CR21-24R0-FFCXD2923R
CA91C06425CGCIS CISWS-C1131CR21-24R3-F-FCXD2925Q
CA91C068-33CECIS CISWS-C1141CR21-24R3F-#CXD2930BR
CA91C078-33CQCIS CISWS-C1143CR21-24R3F-TCXD2931R5
CA91C078-33CQ(OBSOLETE)CIS CISWS-C116CCR21-24R3F-T(OBS0204)CXD2931R8
CA91C078-40CQCIS CISWS-C1201CR21-24R3FLCXD2931R9TL
CA91C07825MGCIS CISWS-C1202CR21-24R9-FTCXD2932AGA2
CA91C07833CGCIS CISWS-C1211CR21-24R90F-TCXD2932AR3
CA91C07833CQCIS CISWS-C1212CR21-24R90F-T(OBS0204)CXD2932AR4
CA91C07833CQSCV64CIS CISWS-C1241-DCCR21-24R9F-DCXD2932R4
CA91C07833EGCIS CISWS-C1400CR21-24R9F-KCXD2934GB
CA91C07840CGCIS CISWS-C1511CR21-24R9F-TCXD2935R
CA91C07840CQCIS CISWS-C1513CR21-24R9F-T(OBS0204)CXD2938Q
CA91C078aCIS CISWS-C1514CR21-24R9F-T-4MKGCXD2942AR
CA91C078A-25IQCIS CISWS-C1521CR21-24R9FFCXD2942BR
CA91C078A-33CQCIS CISWS-C1531CR21-24R9FLCXD2942R
CA91C078A-33CQVCIS CISWS-C1533CR21-24RJ-#CXD2944GBT
CA91C078A-33IQCIS CISWS-C1700CR21-24RJ-TCXD2944GBT7
CA91C078A-40CQCIS CISWS-C2100CR21-2501F-TCXD2947R
CA91C078A25IQCIS CISWS-C2802CR21-2550F-#CXD2949BGB
CA91C078A33CGCIS CISWS-C2808CR21-2550F-DCXD2949CGB
CA91C078A33CQCIS CISWS-C2901CR21-2550F-KCXD2949DGB
CA91C078A33CQVCIS CISWS-C2902CR21-2550F-TCXD2949DGBT7
CA91C078A33IGCIS CISWS-C2926-GSCR21-2550FLCXD2949GB
CA91C078A33IQCIS CISWS-C2926F=CR21-2551-F-FCXD2949GB CPU
CA91C078A40CQCIS CISWS-C2926GLCR21-2551-FTCXD2950R
CA91C078A40CQZCIS CISWS-C2926GSCR21-2551F-#CXD2950RTL
CA91C1CIS CISWS-C2926TCR21-2551F-KCXD2951
CA91C142CIS CISWS-C2948GCR21-2551F-K(OBS0204)CXD2951GA
CA91C142-33CECIS CISWS-C2948G=CR21-2551F-TCXD2951GA-4
CA91C14233CECIS CISWS-C2980GCR21-2551F-T(OBS0204)CXD2951GA-4 T6
CA91C14233CEZ1CIS CISWS-C2980G-ACR21-2551FLCXD2951GA2
CA91C14233IECIS CISWS-C3508G-XL-CR21-2552-FFCXD2951GA4
CA91C142BCIS CISWS-C3512-XL-ACR21-2552-FTCXD2951GA4624A45H
CA91C142B-33CECIS CISWS-C3512-XL-ECR21-2552F-#CXD2951GL
CA91C142B331ECIS CISWS-C3524-PWR-CR21-2552F-KCXD2951GL-3
ca91c142b33cbCIS CISWS-C3524-XL-ACR21-2552F-TCXD2951GL3
CA91C142B33CECIS CISWS-C3524-XL-ECR21-2552F-T(OBS0204)CXD2951GL4
CA91C142B33CE33MHZPBGA313CIS CISWS-C3548-XL-ACR21-2553-FFCXD2954ATM
CA91C142B33CEZCIS CISWS-C3548-XL-ECR21-2553F-#CXD2954ATMTL
CA91C142B33CEZ2CIS CISWS-C4003=CR21-2553F-TCXD2954TM
CA91C142B33IECIS CISWS-C4006=CR21-25R2F-TCXD2955R
CA91C142C33CECIS CISWS-C4224V-8FXCR21-25R5-F-FCXD2955RAMKOR
CA91C142C33CEZCIS CISWS-C4840GCR21-25R5F-#CXD2956AGL1
CA91C142D-33CECIS CISWS-C4908G-L3CR21-25R5F-DCXD2958R
CA91C142D-33IECIS CISWS-C4912GCR21-25R5F-KCXD2959R
CA91C142D25EECIS CISWS-C4912G=CR21-25R5F-TCXD2962AGG
CA91C142D33CECIS CISWS-C5000-AC=CR21-25R5FLCXD2962BGG
CA91C142D33CEVCIS CISWS-C5002=CR21-2610-F-FCXD2962CGG
CA91C142D33CEV PBFCIS CISWS-C5008B=CR21-2610-FTCXD2962DGG
CA91C142D33CEZCIS CISWS-C5500=CR21-2610F-KCXD2962GG
CA91C142D33IECIS CISWS-C5504=CR21-2610F-K(OBS0204)CXD2964CB
CA91C142D33IECECIS CISWS-C5505-CHACCR21-2610F-TCXD2964GB
CA91C142D33IEVCIS CISWS-C5509-CHACCR21-2610FLCXD2967GG
CA91C42B33CECIS CISWS-C6006=CR21-2611-F-FCXD2971
CA91C7833CQCIS CISWS-C6009=CR21-2611-FTCXD2972GB
CA91C8CIS CISWS-C6506=CR21-2611F-TCXD2973AGA1
CA91C8260B100CECIS CISWS-C6509-NEB=CR21-2611F-T(OBS0204)CXD2976GB
CA91C86CIS CISWS-C6509=CR21-2611FFCXD2979GB
CA91C860CIS CISWS-C6513=CR21-2611FLCXD2980AGB
CA91C860-33CQCIS CISWS-C6K-6SLOT-CR21-2612-FFCXD2980GB
CA91C860-33Z1 (REV 1.1)CIS CISWS-C6K-9SLOT-CR21-2612F-TCXD2T26Q8
CA91C860-50CQCIS CISWS-CAC-1300W=CR21-2613F-KCXD3000R
CA91C86033CQCIS CISWS-CAC-2500W=CR21-2613F-TCXD30029R
CA91C86033CQ71CIS CISWS-CAC-4000W-CR21-2613FFCXD30037R
CA91C86033CQZCIS CISWS-CDC-2500W=CR21-2613FLCXD3003R
CA91C86033CQZ1CIS CISWS-F5521=CR21-2670-FTCXD30045BR
CA91C86033CQZICIS CISWS-F5531=CR21-2670FCXD30058AR
CA91C86033IQCIS CISWS-F5541=CR21-2670F-#CXD3005R
CA91C86050CQCIS CISWS-G5484=CR21-2670F-DCXD30068Q
CA91C860A40CQZCIS CISWS-G5485=CR21-2670F-KCXD3008
CA91C860B 50CQCIS CISWS-G5486=CR21-2670F-TCXD30088Q
CA91C860B-33CE/IECIS CISWS-U4504-FX-MCR21-2670F-T(OBS0204)CXD3008Q
CA91C860B-40CE/IECIS CISWS-U4604-8FXSCR21-2671-FFCXD3009Q
CA91C860B-40CQCIS CISWS-U4604-ESA=CR21-2671FCXD3011R
CA91C860B-40IQZ2CIS CISWS-U5531-FETXCR21-2671F-#CXD3011R1
CA91C860B-50CE/IECIS CISWS-U5533FEFXMCR21-2671F-*CXD3014A201R
CA91C860B-50CQCIS CISWS-U5534-GESXCR21-2671F-DCXD3014R
CA91C860B40CECIS CISWS-U5535FEFXSCR21-2671F-KCXD3017Q