Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    GRM1885C1H221JA01D Search Results

    SF Impression Pixel

    GRM1885C1H221JA01D Price and Stock

    Murata Manufacturing Co Ltd GRM1885C1H221JA01D

    CAP CER 220PF 50V C0G/NP0 0603
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey GRM1885C1H221JA01D Cut Tape 97,135 1
    • 1 $0.12
    • 10 $0.064
    • 100 $0.0383
    • 1000 $0.02467
    • 10000 $0.02467
    		Buy Now
    GRM1885C1H221JA01D Digi-Reel 97,135 1
    • 1 $0.12
    • 10 $0.064
    • 100 $0.0383
    • 1000 $0.02467
    • 10000 $0.02467
    		Buy Now
    GRM1885C1H221JA01D Reel 96,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.018
    		Buy Now
    Avnet Americas GRM1885C1H221JA01D Reel 104,000 10 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.01496
    		Buy Now
    Mouser Electronics GRM1885C1H221JA01D 35,094
    • 1 $0.12
    • 10 $0.048
    • 100 $0.028
    • 1000 $0.021
    • 10000 $0.015
    		Buy Now
    Verical GRM1885C1H221JA01D 184,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0153
    		Buy Now
    GRM1885C1H221JA01D 37,705 5,263
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0132
    		Buy Now
    GRM1885C1H221JA01D 31,987 6,494
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0098
    		Buy Now
    Arrow Electronics GRM1885C1H221JA01D 184,000 14 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0151
    		Buy Now
    GRM1885C1H221JA01D Cut Strips 37,705 10 Weeks 5,263
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0133
    		Buy Now
    Future Electronics GRM1885C1H221JA01D Reel 184,000 14 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0126
    		Buy Now
    GRM1885C1H221JA01D Reel 14 Weeks 40,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0133
    		Buy Now
    Bristol Electronics GRM1885C1H221JA01D 39,088
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    GRM1885C1H221JA01D 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    GRM1885C1H221JA01D 710 89
    • 1 -
    • 10 -
    • 100 $0.0563
    • 1000 $0.0375
    • 10000 $0.0375
    		Buy Now
    Quest Components GRM1885C1H221JA01D 22,584
    • 1 $0.38
    • 10 $0.38
    • 100 $0.38
    • 1000 $0.38
    • 10000 $0.076
    		Buy Now
    GRM1885C1H221JA01D 10,212
    • 1 $1
    • 10 $1
    • 100 $1
    • 1000 $1
    • 10000 $0.15
    		Buy Now
    GRM1885C1H221JA01D 9,600
    • 1 $0.042
    • 10 $0.042
    • 100 $0.042
    • 1000 $0.014
    • 10000 $0.0084
    		Buy Now
    GRM1885C1H221JA01D 7,093
    • 1 $0.064
    • 10 $0.064
    • 100 $0.064
    • 1000 $0.024
    • 10000 $0.012
    		Buy Now
    GRM1885C1H221JA01D 3,200
    • 1 $0.12
    • 10 $0.12
    • 100 $0.12
    • 1000 $0.04
    • 10000 $0.024
    		Buy Now
    GRM1885C1H221JA01D 3,040
    • 1 $0.045
    • 10 $0.045
    • 100 $0.045
    • 1000 $0.015
    • 10000 $0.015
    		Buy Now
    GRM1885C1H221JA01D 3,000
    • 1 $0.12
    • 10 $0.12
    • 100 $0.12
    • 1000 $0.04
    • 10000 $0.024
    		Buy Now
    GRM1885C1H221JA01D 2,560
    • 1 $0.7
    • 10 $0.7
    • 100 $0.7
    • 1000 $0.28
    • 10000 $0.28
    		Buy Now
    GRM1885C1H221JA01D 2,040
    • 1 $0.075
    • 10 $0.075
    • 100 $0.075
    • 1000 $0.025
    • 10000 $0.015
    		Buy Now
    GRM1885C1H221JA01D 1,644
    • 1 $0.12
    • 10 $0.12
    • 100 $0.12
    • 1000 $0.04
    • 10000 $0.024
    		Buy Now
    GRM1885C1H221JA01D 708
    • 1 $0.045
    • 10 $0.045
    • 100 $0.045
    • 1000 $0.015
    • 10000 $0.015
    		Buy Now
    GRM1885C1H221JA01D 568
    • 1 $0.075
    • 10 $0.075
    • 100 $0.05
    • 1000 $0.025
    • 10000 $0.025
    		Buy Now
    TTI GRM1885C1H221JA01D Reel 532,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0124
    		Buy Now
    TME GRM1885C1H221JA01D 31,987 1
    • 1 $0.1038
    • 10 $0.0229
    • 100 $0.0154
    • 1000 $0.0107
    • 10000 $0.008
    		Buy Now
    ComSIT USA GRM1885C1H221JA01D 32,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    NexGen Digital GRM1885C1H221JA01D 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Chip 1 Exchange GRM1885C1H221JA01D 8,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Avnet Abacus GRM1885C1H221JA01D Reel 200,000 15 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Chip-Germany GmbH GRM1885C1H221JA01D 20
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Chip1Stop GRM1885C1H221JA01D 187,750
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.00679
    		Buy Now
    GRM1885C1H221JA01D 37,705
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0133
    		Buy Now
    Component Electronics, Inc GRM1885C1H221JA01D 19,950
    • 1 $0.31
    • 10 $0.31
    • 100 $0.23
    • 1000 $0.2
    • 10000 $0.2
    		Buy Now
    IBS Electronics GRM1885C1H221JA01D 50 50
    • 1 -
    • 10 -
    • 100 $0.02886
    • 1000 $0.02886
    • 10000 $0.02886
    		Buy Now
    New Advantage Corporation GRM1885C1H221JA01D 148,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    Others GRM1885C1H221JA01D

    INSTOCK
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Chip 1 Exchange GRM1885C1H221JA01D 8,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote

    GRM1885C1H221JA01D Datasheets (2)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    GRM1885C1H221JA01D muRata Chip Monolithic Ceramic Capacitor Original PDF
    GRM1885C1H221JA01D muRata Ceramic Capacitors, Capacitors, CAP CER 220PF 50V 5% NP0 0603 Original PDF

    GRM1885C1H221JA01D Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: MIC22205 2A, Integrated, Switch, High-Efficiency, Synchronous Buck Regulator with Frequency Programmable up to 4MHz General Description Features The Micrel MIC22205 is a high-efficiency, 2A, integrated switch, synchronous buck step-down regulator. The MIC22205 is optimized for highest efficiency, achieving


    Original     		PDF MIC22205 MIC22205 M9999-082511-A

    GR331

    Abstract: en220 arcotronics mkp 1.44 b3202 y2 panasonic GC 5.5v 1.0f EPOC E68 X2 CAP 220nF ±20 275V murata ARCOTRONICS MKP 1.44 7.5 arcotronics mkp 1.44 ac capacitors mkp21
    Text: An invaluable resource for buyers and engineers This particular book presents Anglia’s primary capacitor product lines sourced from eleven key suppliers. Compiled in a convenient format to assist both buyers and engineers, it provides all the essential data and part numbers to aid the


    Original     		PDF N1200 TZ03Z2R3E169B00 TZ03Z050E169B00 TZ03Z070E169B00 TZ03Z100E169B00 TZ03T110E169B00 TZ03R200E169B00 TZ03R300E169B00 TZ03P450E169B00 GR331 en220 arcotronics mkp 1.44 b3202 y2 panasonic GC 5.5v 1.0f EPOC E68 X2 CAP 220nF ±20 275V murata ARCOTRONICS MKP 1.44 7.5 arcotronics mkp 1.44 ac capacitors mkp21

    bel 187 transistor

    Abstract: No abstract text available
    Text: User's Guide SLVU893 – June 2013 Using the TPS92075 BUCK Converter The TPS92075EVM is a 14-W maximum, 120-VAC non-isolated dimmable LED driver whose form factor intended for A-15, A-19, A-21, A-23, R-20, R-25, R-27, R-30, R-40, PS-25, PS-30, PS-35, BR-30, BR-38,


    Original     		PDF SLVU893 TPS92075 TPS92075EVM 120-VAC PS-25, PS-30, PS-35, BR-30, BR-38, BR-40, bel 187 transistor

    1206D476MAT2A

    Abstract: 08056D106KAT2A F100 F470 MIC22200 MIC22200YML 180m tdk
    Text: MIC22200 2A Integrated Switch Synchronous Buck Regulator with Frequency Programmable from 800kHz to 4MHz General Description Features The Micrel MIC22200 is a high-efficiency, 2A integrated switch synchronous buck step-down regulator. The MIC22200 switching frequency is programmable from


    Original     		PDF MIC22200 800kHz MIC22200 M9999-120310-C 1206D476MAT2A 08056D106KAT2A F100 F470 MIC22200YML 180m tdk

    Ceramic Capacitors 104

    Abstract: mev-50a DXW21BN7511S SAYFP1G95AA0B00 ck 66 ul94v-0 lcd SAYFP897MCA0B00 SAFEB1G57KE0F00 SAWEN1G84 murata enc-03r MA300D1-1
    Text: MURATA PRODUCTS 2009-2010 2009-2010 MURATA PRODUCTS !Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice.


    Original     		PDF K99E-27 Ceramic Capacitors 104 mev-50a DXW21BN7511S SAYFP1G95AA0B00 ck 66 ul94v-0 lcd SAYFP897MCA0B00 SAFEB1G57KE0F00 SAWEN1G84 murata enc-03r MA300D1-1

    Untitled

    Abstract: No abstract text available
    Text: IRDC3895-P1V2 SupIRBuck TM USER GUIDE FOR IR3895 EVALUATION BOARD 1.2Vout DESCRIPTION The IR3895 is a synchronous buck converter, providing a compact, high performance and flexible solution in a small 5mm X 6 mm Power QFN package. Key features offered by the IR3895 include


    Original     		PDF IRDC3895-P1V2 IR3895

    GRM42-6CH

    Abstract: GRM39F104Z25 GRM1885C1H100JA01B GRM39F104Z GRM188R60J105KA01B grm219b31a GRM39CH GRM40F104Z50 GRM40X7R104K50 GRM188F11C105Z
    Text: Part Number Search:Result head Home head North America Europe head MURATA Search Engine >Part Number Search >Result 695 Items Found Seq No Previous Part Number Global Part Number Primary Secondary 1 GHM1030R101K1K GRM31AR33A101KY01D Capacitors Monolithic Ceramic Medium-voltage


    Original     		PDF GHM1030R101K1K GHM1030R101K630 GHM1030R102K630 GHM1030R151K1K GHM1030R151K630 GHM1030R221K1K GHM1030R221K630 GHM1030R331K1K GHM1030R331K630 GHM1030R470K1K GRM42-6CH GRM39F104Z25 GRM1885C1H100JA01B GRM39F104Z GRM188R60J105KA01B grm219b31a GRM39CH GRM40F104Z50 GRM40X7R104K50 GRM188F11C105Z

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original     		PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    Untitled

    Abstract: No abstract text available
    Text: MIC22200YML Evaluation Board Integrated 2A Synchronous Buck Regulator General Description This board enables the evaluation of the MIC22200; a high power density, frequency-adjustable synchronous buck regulator. The MIC22200 features integrated 2A MOSFETs, integrated frequency compensation, flexible


    Original     		PDF MIC22200YML MIC22200; MIC22200 M9999-082211-C

    GRM31MR72A223K

    Abstract: grm21ar72a224
    Text: !Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.


    Original     		PDF C02E-16 GRM31MR72A223K grm21ar72a224

    panasonic inverter dv 707 manual

    Abstract: 018T A423 Mosfet FTR 03-E Arcotronics 1.27.6 nsl 7053 mkp DX 3500 manual Honeywell DBM 01A Polyester capacitors 823k 250V SPRAGUE powerlytic 36Dx sprague 68D
    Text: PASSIVE COMPONENTS Resistors Networks and Arrays Bourns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 590, 591, 592 Caddock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 CTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 594


    Original     		PDF

    MC57XXPSIA

    Abstract: CAP SMD0805
    Text: User's Guide SLOU303 – November 2010 TAS5717/19 10W/15W Digital Audio Power Amplifier with Integrated Capacitor-Free HP Amplifier This manual describes the operation of the TAS5717/19EVM to evaluate the performance of the TAS5717/19 integrated digital audio power amplifiers. These EVMs will be collectively referred to as the


    Original     		PDF SLOU303 TAS5717/19 0W/15W TAS5717/19EVM TAS5717/19EVM MC57XXPSIA CAP SMD0805

    IR3894

    Abstract: 59PR9875N ceramic capacitor 100pf, 63V, COG, 0805 elektronik DDR
    Text: PD-97745 12A Highly Integrated SupIRBuck Single‐Input Voltage, Synchronous Buck Regulator - 1 -` FEATURES IR3894 DESCRIPTION • Single 5V to 21V application  Wide Input Voltage Range from 1.0V to 21V with external Vcc


    Original     		PDF PD97745 IR3894 IR3894 59PR9875N ceramic capacitor 100pf, 63V, COG, 0805 elektronik DDR

    L04H

    Abstract: GRM188R71H332KA01B IR3895MTR 10W 6.8 ohm k ceramic resistor 12v 6A variable convertor diagram IR3895 elektronik DDR MPC1040L
    Text: PD-97746 16A Highly Integrated SupIRBuck Single‐Input Voltage, Synchronous Buck Regulator - 1 -P FEATURES IR3895 DESCRIPTION • Single 5V to 21V application  Wide Input Voltage Range from 1.0V to 21V with external Vcc


    Original     		PDF PD97746 IR3895 IR3895 L04H GRM188R71H332KA01B IR3895MTR 10W 6.8 ohm k ceramic resistor 12v 6A variable convertor diagram elektronik DDR MPC1040L

    Untitled

    Abstract: No abstract text available
    Text: EPC reserves the right at any time, without notice, to change said circuitry and specifications. Demonstration Board Notification The EPC9101 board is intended for product evaluation purposes only and is not intended for commercial use. As an evaluation tool, it is not


    Original     		PDF EPC9101

    GRM42-6CH

    Abstract: GRM40C0G103J50 GRM1882C1H8R0DZ01 GRM188F11E104Z GRM39F104Z GRM39X7R473K25 GRM1885C1H391JA01J GRM39U2J100D GRM40X7R104K25 GRM40B106K
    Text: Part Number Search:Result head Home head North America Europe head MURATA Search Engine >Part Number Search >Result 695 Items Found Seq No Previous Part Number Global Part Number Primary Secondary 1 GHM1030R101K1K GRM31AR33A101KY01D Capacitors Monolithic Ceramic Medium-voltage


    Original     		PDF GHM1030R101K1K GHM1030R101K630 GHM1030R102K630 GHM1030R151K1K GHM1030R151K630 GHM1030R221K1K GHM1030R221K630 GHM1030R331K1K GHM1030R331K630 GHM1030R470K1K GRM42-6CH GRM40C0G103J50 GRM1882C1H8R0DZ01 GRM188F11E104Z GRM39F104Z GRM39X7R473K25 GRM1885C1H391JA01J GRM39U2J100D GRM40X7R104K25 GRM40B106K

    2A153K

    Abstract: GRM188R71H473KA61D GRM155R71H223KA12D GRM21BR72A474 GRM0335C1H1R0WD01D GRM31M5C1H563JA01L GRM1555C1H6R8DA01D GRM0335C1H470JD01D grm1555c1h1r8ca01d GRM1555C1H2R2CA01D
    Text: PDF catalog is downloaded from!CAUTION the website for of Murata Manufacturing co., ltd. Therefore, it’s specifications areinsubject to change or oursmoking productsand/or in it may be discontinued without advance notice. Please check with our • Please


    Original     		PDF GRM188R60J106ME47 GRM31CR60J107ME39 120Hz 2A153K GRM188R71H473KA61D GRM155R71H223KA12D GRM21BR72A474 GRM0335C1H1R0WD01D GRM31M5C1H563JA01L GRM1555C1H6R8DA01D GRM0335C1H470JD01D grm1555c1h1r8ca01d GRM1555C1H2R2CA01D

    IR3895MTR

    Abstract: 46d marking
    Text: PD-97746 16A Highly Integrated SupIRBuck Single‐Input Voltage, Synchronous Buck Regulator - 1 -P FEATURES IR3895 DESCRIPTION The IR3895 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator.


    Original     		PDF PD97746 IR3895 IR3895MTR 46d marking

    Untitled

    Abstract: No abstract text available
    Text: 16A Highly Integrated SupIRBuck Single-Input Voltage, Synchronous Buck Regulator FEATURES IR3448 DESCRIPTION • Single 5V to 21V application  Wide Input Voltage Range from 1.5V to 21V with external Vcc  Output Voltage Range: 0.6V to 0.86*PVin  0.5% accurate Reference Voltage


    Original     		PDF IR3448 JESD22-A115A) JESD22-A114F) JESD22-C101D)

    grm31c5c1h104ja01l

    Abstract: GRM1555C1H1R0CA01D 2A 250V 108 thermo fuse GRM1555C1H101JA01D grm1557u1h270jz01d electronic passive components catalog GRM2195C1H153JA01D GMD155R71E103KA01D gjm0335c1e2r7bb01 GRM32ER71C226MEA8
    Text: !Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.


    Original     		PDF C02E-16 grm31c5c1h104ja01l GRM1555C1H1R0CA01D 2A 250V 108 thermo fuse GRM1555C1H101JA01D grm1557u1h270jz01d electronic passive components catalog GRM2195C1H153JA01D GMD155R71E103KA01D gjm0335c1e2r7bb01 GRM32ER71C226MEA8

    ECJ1VB1H103K

    Abstract: GRM1885C1H221JA01D PCMB065T-1R0 CRCW060320R0FKEA ECG circuit diagram ECJ-1VB1H103K ECJ1VB1E104K
    Text: IRDC3856W SupIRBuck TM USER GUIDE FOR IR3856W Dual Sided EVALUATION BOARD DESCRIPTION The IR3856W is a synchronous buck converter, providing a compact, high performance and flexible solution in a small 4mmx5mm Power QFN package. An output over-current protection function is


    Original     		PDF IRDC3856W IR3856W IR3856W ECJ1VB1H103K GRM1885C1H221JA01D PCMB065T-1R0 CRCW060320R0FKEA ECG circuit diagram ECJ-1VB1H103K ECJ1VB1E104K

    GMD03

    Abstract: GQM2195C2E6R8 ERB32 MURATA GQM1875C2E220JB12 GRM42A7U3F330 ERB21B5C2E8R2CDX1L GRM31CR72A105KA01 MLCC Y5V murata grm21b ERB32Q5C2H180JDX1L GRM033R71E102K
    Text: !Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.


    Original     		PDF C02E-15 GMD03 GQM2195C2E6R8 ERB32 MURATA GQM1875C2E220JB12 GRM42A7U3F330 ERB21B5C2E8R2CDX1L GRM31CR72A105KA01 MLCC Y5V murata grm21b ERB32Q5C2H180JDX1L GRM033R71E102K

    IR3894

    Abstract: 59PR9876N 12v 6A variable convertor diagram
    Text: PD-97745 12A Highly Integrated SupIRBuck Single‐Input Voltage, Synchronous Buck Regulator - 1 -` FEATURES IR3894 DESCRIPTION The IR3894 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator.


    Original     		PDF PD97745 IR3894 IR3894 59PR9876N 12v 6A variable convertor diagram

    IR3853

    Abstract: Fairchild 902 EEV-FK1E331P MMBT3904-TP schematic diagram 12v power supply IR3853M GRM188R71H822KA01D
    Text: IRDC3853 SupIRBuck TM USER GUIDE FOR IR3853 EVALUATION BOARD DESCRIPTION The IR3853 is a synchronous buck converter, providing a compact, high performance and flexible solution in a small 4mmx5mm Power QFN package. Key features offered by the IR3853 include


    Original     		PDF IRDC3853 IR3853 Fairchild 902 EEV-FK1E331P MMBT3904-TP schematic diagram 12v power supply IR3853M GRM188R71H822KA01D