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

    MMZ1608R301A Search Results

    MMZ1608R301A Datasheets (3)

    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    MMZ1608R301A
    TDK Ferrite Beads and Chips, Filters, FERRITE CHIP 300 OHM 500MA 0603 Original PDF 33
    MMZ1608R301ATA00
    TDK Filters - Ferrite Beads and Chips - FERRITE BEAD 300 OHM 0603 1LN Original PDF 437.1KB
    MMZ1608R301ATD25
    TDK Filters - Ferrite Beads and Chips - FERRITE BEAD 300 OHM 0603 1LN Original PDF 433.1KB
    SF Impression Pixel

    MMZ1608R301A Price and Stock

    TDK Corporation

    TDK Corporation MMZ1608R301ATA00

    FERRITE BEAD 300 OHM 0603 1LN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () MMZ1608R301ATA00 Digi-Reel 46,527 1
    • 1 $0.10
    • 10 $0.05
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.03
    Buy Now
    MMZ1608R301ATA00 Cut Tape 46,527 1
    • 1 $0.10
    • 10 $0.05
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.03
    Buy Now
    MMZ1608R301ATA00 Reel 44,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    Avnet Americas () MMZ1608R301ATA00 Reel 340,000 15 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.01
    Buy Now
    MMZ1608R301ATA00 Ammo Pack 1
    • 1 $0.04
    • 10 $0.04
    • 100 $0.04
    • 1000 $0.04
    • 10000 $0.04
    Buy Now
    Mouser Electronics MMZ1608R301ATA00 41,495
    • 1 $0.10
    • 10 $0.05
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.02
    Buy Now
    Verical () MMZ1608R301ATA00 16,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.01
    Buy Now
    MMZ1608R301ATA00 4,000 3,200
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    MMZ1608R301ATA00 4,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    Arrow Electronics () MMZ1608R301ATA00 16,000 15 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    MMZ1608R301ATA00 4,000 20 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    MMZ1608R301ATA00 Cut Strips 263 15 Weeks 664
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.02
    • 10000 $0.02
    Buy Now
    Newark () MMZ1608R301ATA00 Reel 340,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    MMZ1608R301ATA00 Cut Tape 1,897 1
    • 1 $0.01
    • 10 $0.01
    • 100 $0.01
    • 1000 $0.01
    • 10000 $0.01
    Buy Now
    MMZ1608R301ATA00 Reel 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    Bristol Electronics MMZ1608R301ATA00 3,739
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components () MMZ1608R301ATA00 1,260
    • 1 $0.10
    • 10 $0.10
    • 100 $0.05
    • 1000 $0.03
    • 10000 $0.03
    Buy Now
    MMZ1608R301ATA00 94
    • 1 $0.05
    • 10 $0.05
    • 100 $0.05
    • 1000 $0.05
    • 10000 $0.05
    Buy Now
    TTI MMZ1608R301ATA00 Reel 208,000 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    TME MMZ1608R301ATA00 4,000 100
    • 1 -
    • 10 -
    • 100 $0.03
    • 1000 $0.02
    • 10000 $0.01
    Buy Now
    Avnet Abacus MMZ1608R301ATA00 19 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Avnet Asia MMZ1608R301ATA00 16 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Chip One Stop MMZ1608R301ATA00 Cut Tape 35,491 0 Weeks, 1 Days 10
    • 1 -
    • 10 $0.05
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.02
    Buy Now
    Component Electronics, Inc MMZ1608R301ATA00 3,800
    • 1 $0.23
    • 10 $0.23
    • 100 $0.17
    • 1000 $0.15
    • 10000 $0.15
    Buy Now

    TDK Corporation MMZ1608R301ATD25

    FERRITE BEAD 300 OHM 0603 1LN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () MMZ1608R301ATD25 Digi-Reel 3,433 1
    • 1 $0.10
    • 10 $0.06
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.03
    Buy Now
    MMZ1608R301ATD25 Cut Tape 3,433 1
    • 1 $0.10
    • 10 $0.06
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.03
    Buy Now
    MMZ1608R301ATD25 Reel 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    Avnet Americas MMZ1608R301ATD25 Reel 15 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    Mouser Electronics MMZ1608R301ATD25 12,091
    • 1 $0.10
    • 10 $0.06
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.02
    Buy Now
    Newark MMZ1608R301ATD25 Cut Tape 2,247 10
    • 1 -
    • 10 $0.05
    • 100 $0.04
    • 1000 $0.03
    • 10000 $0.03
    Buy Now
    TTI MMZ1608R301ATD25 Reel 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.02
    Buy Now
    Avnet Abacus MMZ1608R301ATD25 19 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    TDK Corporation MMZ1608R301A

    Ferrite Beads Multi-Layer 300Ohm 25% 100MHz 0.5A 0.25Ohm DCR 0603 T/R
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Verical MMZ1608R301A 35,491 2,874
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.03
    Buy Now
    Newark MMZ1608R301A Cut Tape 10
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Quest Components MMZ1608R301A 28
    • 1 $0.15
    • 10 $0.15
    • 100 $0.15
    • 1000 $0.15
    • 10000 $0.15
    Buy Now
    ComSIT USA MMZ1608R301A 1,866
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    TDK Corporation MMZ1608R301AT

    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Chip-Germany GmbH MMZ1608R301AT 3,490
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    MMZ1608R301A Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    Contextual Info: Page 1 of 1 Product Name Series Type Model Part Number Chip Beads MMZ Series 1608 Type t=0.8mm MMZ1608R301ATA00 Product Lifecycle Stage PROD Specification Summary/Applications/Feature Mounting Method Flag Yes Summary Processing MULTI-LAYER Shape Chip Number of Circuits


    Original
    MMZ1608R301ATA00 180mm TJA102 MMZ1608R301ATA002. PDF

    MMZ0603S601HT000

    Abstract: MMZ0603
    Contextual Info: E M C C o m p o n e n t s February 2014 Chip Beads For general signal line MMZ series MMZ0402 MMZ0603 MMZ1005 MMZ1608 MMZ2012 0402[01005 inch]* 0603[0201 inch] 1005[0402 inch] 1608[0603 inch] 2012[0805 inch] * Dimensions Code JIS[EIA] 2/33 E M C C o m p o n e n t s


    Original
    MMZ0402 MMZ0603 MMZ1005 MMZ1608 MMZ2012 60min. MMZ0603S601HT000 MMZ0603 PDF

    LG color tv Circuit Diagram schematics

    Abstract: schematic diagram lcd monitor dell HUB75 diagram LG LCD TV circuits schematic power supply unit LG LCD TV lg 22"lcd tv POWER SUPPLY SCHEMATIC DVI-D to vga lg lcd tv POWER SUPPLY SCHEMATIC LG mobile usb cable wire pin diagram micron lpddr
    Contextual Info: REF: BB_SRM_xM BeagleBoard-xM System Reference Manual Revision A2 BeagleBoard-xM Rev A2 System Reference Manual Revision 0.1 July 7, 2010 Page 1 of 164 REF: BB_SRM_xM BeagleBoard-xM System Reference Manual Revision A2 THIS DOCUMENT This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported


    Original
    PDF

    MMZ1608

    Abstract: MMZ1608A252B MMZ1608A152E MMZ1608Y102B MMZ1608R121A MMZ1608S121A T MMZ1608S301A MMZ1608R301A MMZ1608R601A mmz1608s121a
    Contextual Info: 1/4 003-01 / 20040708 / e9412_mmz1608.fm EMC Components MMZ Series MMZ1608 Type Ferrite Beads SMD Size: JIS/IEC 1608, EIA 0603 FEATURES • Chip bead(impeder), MMZ series offers 5 construction materials. • Size standardized for use by automatic assembly equipment. No


    Original
    mmz1608 MMZ1608D301B MMZ1608D121B MMZ1608D800B MMZ1608A252B MMZ1608A152E MMZ1608A252B MMZ1608A152E MMZ1608Y102B MMZ1608R121A MMZ1608S121A T MMZ1608S301A MMZ1608R301A MMZ1608R601A mmz1608s121a PDF

    MMZ0603F

    Contextual Info: Chip Beads For signal line MMZ series Type: MMZ0402 MMZ0603 MMZ1005 MMZ1608 MMZ2012 MMZ1005-E [01005 inch]* [0201 inch] [0402 inch] [0603 inch] [0805 inch] [0402 inch] * Dimensions Code [EIA] Issue date: September 2011 • All specifications are subject to change without notice.


    Original
    MMZ0402 MMZ0603 MMZ1005 MMZ1608 MMZ2012 MMZ1005-E 2002/95/EC, MMZ0402 freque400 MMZ1005F121E MMZ0603F PDF

    MAX9979

    Contextual Info: 19-4395; Rev 0; 12/08 MAX9979 Evaluation Kit The MAX9979 evaluation kit EV kit is a fully assembled and tested PCB that evaluates the MAX9979 dual PEIC with PMU. The EV kit includes SMA connections for the high-speed digital I/Os and the MAX9979 pin driver


    Original
    MAX9979 2000/XP/Vista MAX9979. 2000/XP- 32-Bit) ComMAX9979 PDF

    Contextual Info: 19-6340; Rev 0; 5/12 MAX54X Evaluation Kit Evaluates: MAX541/MAX542 General Description The MAX54X evaluation kit EV kit provides a proven design to evaluate the MAX541/MAX542 serial-input, voltage-output, 16-bit digital-to-analog convertors (DACs). The EV kit also includes Windows XPM-, Windows VistaM-,


    Original
    MAX54X MAX541/MAX542 MAX541/MAX542 16-bit MAX6126) MAX9632 PDF

    JU256

    Contextual Info: 19-5018; Rev 2; 12/10 MAX9260 Evaluation Kit Features The MAX9260 evaluation kit EV kit provides a proven design to evaluate the MAX9260 gigabit multimedia serial link (GMSL) with spread spectrum and full-duplex control channel. The EV kit also includes Windows


    Original
    MAX9260 MAX9260. 29-Bit MAX9260GCB/V+ MAX9260 MAX9259 MAX9249 JU256 PDF

    Contextual Info: 19-4625; Rev 0; 5/09 MAX17102 Evaluation Kit The MAX17102 evaluation kit EV kit is a fully assembled and tested surface-mount circuit board that provides the voltages and features required for activematrix, thin-film transistor (TFT), liquid-crystal displays


    Original
    MAX17102 450mA MAX17102 PDF

    MMZ1608B

    Abstract: mmz1608d301b
    Contextual Info: 1/3 001-01 / 20030413 / e9412_mmz1608.fm EMC Components MMZ Series MMZ1608 Type Ferrite Beads SMD FEATURES • Chip bead(impeder), MMZ series offers 4 construction materials. • Size standardized for use by automatic assembly equipment. No preferred orientation.


    Original
    mmz1608 ap1250 MMZ1608Y152B MMZ1608D800B MMZ1608D121B MMZ1608D301B MMZ1608B mmz1608d301b PDF

    Contextual Info: 1/4 002-03 / 20031219 / e9412_mmz1608.fm EMC Components MMZ Series MMZ1608 Type Ferrite Beads SMD Size: JIS/IEC 1608, EIA 0603 FEATURES • Chip bead(impeder), MMZ series offers 5 construction materials. • Size standardized for use by automatic assembly equipment. No


    Original
    mmz1608 MMZ1608Y152B MMZ1608A252B MMZ1608D800B MMZ1608D121B MMZ1608D301B PDF

    MAX9259

    Abstract: D4S10A-40ML5 MX-49 MX38-FF GT11L-2S D4S20F-40MA5-Z JAE mx38 MX49Z04NQ1 nissei capacitor C107
    Contextual Info: 19-5019; Rev 1; 4/10 MAX9259 Evaluation Kit Features The MAX9259 evaluation kit EV kit provides a proven design to evaluate the MAX9259 gigabit multimedia serial link (GMSL) with spread spectrum and full-duplex control channel. The EV kit also includes WindowsM


    Original
    MAX9259 MAX9259. 29-Bit MAX9259GCB/V+ MAX9259 MAX9260 D4S10A-40ML5 MX-49 MX38-FF GT11L-2S D4S20F-40MA5-Z JAE mx38 MX49Z04NQ1 nissei capacitor C107 PDF

    CDM20600

    Abstract: MAX9611 MAX9611AUB 127NC xtal GRM21BR61C106K MAX9612 MAX9612AUB GRM31CR72A105K
    Contextual Info: 19-5619; Rev 0; 11/10 MAX9611 Evaluation Kit Features The MAX9611 evaluation kit EV kit is an assembled and tested PCB used to evaluate the MAX9611 high-side current-sense amplifier with an integrated 12-bit ADC and a gain block that can be configured either as an op


    Original
    MAX9611 12-bit MAX9611/MAX9612 CDM20600 MAX9611AUB 127NC xtal GRM21BR61C106K MAX9612 MAX9612AUB GRM31CR72A105K PDF

    MAX9260GCB

    Abstract: MAX9260 MX38-FF MAX9259 C1608X7R1C474 JAE mx49 D4S20F-40MA5-Z MX-49 c251c D4S10A-40ML5
    Contextual Info: 19-5018; Rev 1; 4/10 MAX9260 Evaluation Kit Features The MAX9260 evaluation kit EV kit provides a proven design to evaluate the MAX9260 gigabit multimedia serial link (GMSL) with spread spectrum and full-duplex control channel. The EV kit also includes Windows


    Original
    MAX9260 MAX9260. 29-Bit MAX9260GCB/V+ MAX9260 MAX9259 MAX9249 MAX9260GCB MX38-FF C1608X7R1C474 JAE mx49 D4S20F-40MA5-Z MX-49 c251c D4S10A-40ML5 PDF

    SCD20B

    Abstract: 16QN50K23030 jtag atmel 93c46 ECJ3YB1C106M EMK107BJ104KA GRM188R71C104K MAX5487 MAX5488 MAX5489 93C46 tssop 14-pin
    Contextual Info: 19-0952; Rev 0; 8/07 MAX5488 Evaluation Kit The MAX5488 evaluation kit EV kit is an assembled and tested printed-circuit board (PCB) that demonstrates the functionality of the MAX5488 dual, 256-tap, nonvolatile, SPI-interface, linear-taper digital potentiometer. Windows 98SE/2000/XP-compatible software


    Original
    MAX5488 256-tap, 98SE/2000/XP-compatible MAX5488. 16-pin, MAX5487 MAX5488 MAX5489 SCD20B 16QN50K23030 jtag atmel 93c46 ECJ3YB1C106M EMK107BJ104KA GRM188R71C104K MAX5487 MAX5489 93C46 tssop 14-pin PDF

    100nF 35V

    Abstract: MAX1391 MAX1391ETB MAX1392ETB MAX1393ETB MAX1394ETB MAX1395 MAX1395ETB MAX1396 MAX1396ETB
    Contextual Info: 19-3992; Rev 0; 2/06 MAX1396 Evaluation Kit The MAX1396 evaluation kit EV kit is a fully assembled and tested PC board that evaluates the MAX1396 2channel, single-ended, 12-bit, SAR ADC. The EV kit also includes Windows 98 SE/2000/XP-compatible software, which provides a simple graphical user interface (GUI) for exercising the MAX1396’s features.


    Original
    MAX1396 12-bit, SE/2000/XP-compatible MAX1396ETB MAX1391 MAX1395. 100nF 35V MAX1391ETB MAX1392ETB MAX1393ETB MAX1394ETB MAX1395 MAX1395ETB PDF

    mark ct2

    Abstract: ATMEL 118 93C46 dsm coaxial cable QSH-060-01-L-D-A j598 j526 mark J5 abg sc70 J584 RR0816Q-75
    Contextual Info: 19-4301; Rev 1; 7/09 MAX19505MAX19507/ MAX19515MAX19517 Evaluation Kits Features The MAX19505MAX19507/MAX19515MAX19517 evaluation kits EV kits are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10bit analog-to-digital converters (ADCs). The EV kits also


    Original
    MAX19505 MAX19507/ MAX19515 MAX19517 MAX19507/MAX19515 10bit mark ct2 ATMEL 118 93C46 dsm coaxial cable QSH-060-01-L-D-A j598 j526 mark J5 abg sc70 J584 RR0816Q-75 PDF

    LTS-4301JR

    Abstract: 45-digit 40j2 10J2 MAX1365 MAX1366EVKIT 745C101473J MAX6126A21
    Contextual Info: 19-0685; Rev 0; 11/06 MAX1366 Evaluation Kit/Evaluation System The MAX1366 evaluation kit EV kit is a fully assembled and tested PCB that demonstrates the capabilities of the MAX1366 4.5-digit panel meter with 4–20mA output. The MAX1366 EV kit also includes Windows 98SE/


    Original
    MAX1366 98SE/ 2000/XP-compatible MAX1366. LTS-4301JR 45-digit 40j2 10J2 MAX1365 MAX1366EVKIT 745C101473J MAX6126A21 PDF

    usb ferrite fb1 mmz

    Abstract: national semiconductor pb-free C0805C180J5G ENERCON ECJ-0EB1C103K 0588 C0402C103K4RAC C0402C104K8RAC CP104 LP38691SD-3.3/NOPB
    Contextual Info: 3.125 Gbps 4x4 LVDS Crosspoint Switch with Transmit Pre-emphasis and Receive Equalization DS25CP104 Evaluation Kit USER MANUAL Part Number: DS25CP104EVK For the latest documents concerning these products and evaluation kit, visit lvds.national.com. Schematics and gerber files are also available at lvds.national.com.


    Original
    DS25CP104 DS25CP104EVK DS25CP104EVK CP104 usb ferrite fb1 mmz national semiconductor pb-free C0805C180J5G ENERCON ECJ-0EB1C103K 0588 C0402C103K4RAC C0402C104K8RAC LP38691SD-3.3/NOPB PDF

    MAX44009

    Abstract: MAX44009EDT
    Contextual Info: 19-5809; Rev 0; 3/11 MAX44009 Evaluation Kit The MAX44009 evaluation kit EV kit is a fully assembled and tested surface-mount PCB that evaluates the MAX44009 low-power ambient light sensor. The EV kit can be powered directly from the universal serial bus


    Original
    MAX44009 MAX44009 MAX44009EDT PDF

    50mhz oscillator

    Abstract: EPCS16Si8N PC28F256P30BFA c86 sot23 Maxim - SRAM FPGA PC28F256P30B ISP1504AB C74 8pin
    Contextual Info: 19-5963; Rev 0; 6/11 MAX11666 Evaluation Kit The MAX11666 evaluation kit EV kit is a fully assembled and tested PCB that evaluates the MAX11666 2-channel, 12-bit, SPI -compatible 500ksps analogto-digital converter (ADC). The EV kit also includes Windows XP -, Windows Vista®-, and Windows® 7compatible software that provides a simple graphical user


    Original
    MAX11666 MAX11666 12-bit, 500ksps MAX11666AUB+ 10-pin 50mhz oscillator EPCS16Si8N PC28F256P30BFA c86 sot23 Maxim - SRAM FPGA PC28F256P30B ISP1504AB C74 8pin PDF

    MAX1441TP

    Abstract: ft232 JU105 DIODE sot23 mark H5
    Contextual Info: 19-5529; Rev 1; 1/11 MAX1441 Evaluation System The MAX1441 evaluation system EV system provides a proven design to evaluate the MAX1441 capacitive proximity and touch sensor. The EV system consists of two PCBs. The MAX1441 evaluation kit (EV kit) includes the typical application circuit and all


    Original
    MAX1441 MAX1441TP 20-pin envi28 JU105 MAX1441 MAX1441TP ft232 DIODE sot23 mark H5 PDF

    impeder core

    Abstract: MMZ1608 MMZ1608A252B MMZ1608R121A MMZ1608R301A
    Contextual Info: 1/6 Chip Beads(SMD) For Signal Line Conformity to RoHS Directive MMZ Series MMZ1608 Type FEATURES • Chip bead(impeder), MMZ series offers 6 construction materials. • Size standardized for use by automatic assembly equipment. No preferred orientation.


    Original
    MMZ1608 MMZ1608D301B 160min. 200min. 300min. impeder core MMZ1608A252B MMZ1608R121A MMZ1608R301A PDF

    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
    Contextual Info: 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
    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 PDF