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

    HHM19 Search Results

    SF Impression Pixel

    HHM19 Price and Stock

    TDK Corporation HHM1908A2

    MULTILYER BALUN FOR 4900 - 5950M
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey HHM1908A2 Digi-Reel 25,763 1
    • 1 $0.21
    • 10 $0.173
    • 100 $0.1405
    • 1000 $0.11458
    • 10000 $0.0994
    Buy Now
    Avnet Americas HHM1908A2 Reel 10 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0737
    Buy Now
    Mouser Electronics HHM1908A2 16,785
    • 1 $0.16
    • 10 $0.112
    • 100 $0.099
    • 1000 $0.096
    • 10000 $0.085
    Buy Now
    Newark HHM1908A2 Cut Tape 9,300 10
    • 1 -
    • 10 $0.17
    • 100 $0.134
    • 1000 $0.101
    • 10000 $0.101
    Buy Now
    TTI HHM1908A2 Reel 20,000 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.096
    Buy Now
    Avnet Abacus HHM1908A2 15 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    TDK Corporation HHM1902B1

    BALUN 2.4GHZ-2.5GHZ 50/50 0402
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () HHM1902B1 Cut Tape 21,988 1
    • 1 $0.18
    • 10 $0.163
    • 100 $0.1485
    • 1000 $0.1346
    • 10000 $0.12549
    Buy Now
    HHM1902B1 Digi-Reel 21,988 1
    • 1 $0.18
    • 10 $0.163
    • 100 $0.1485
    • 1000 $0.1346
    • 10000 $0.12549
    Buy Now
    HHM1902B1 Reel 20,000 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.12172
    Buy Now
    Avnet Americas HHM1902B1 Reel 10 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0833
    Buy Now
    Mouser Electronics HHM1902B1 16,531
    • 1 $0.15
    • 10 $0.131
    • 100 $0.111
    • 1000 $0.099
    • 10000 $0.086
    Buy Now
    Verical HHM1902B1 827 76
    • 1 -
    • 10 -
    • 100 $0.072
    • 1000 $0.072
    • 10000 $0.072
    Buy Now
    Arrow Electronics HHM1902B1 827 10 Weeks 1
    • 1 $0.072
    • 10 $0.0661
    • 100 $0.0661
    • 1000 $0.0661
    • 10000 $0.0661
    Buy Now
    Bristol Electronics HHM1902B1 35,858
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components () HHM1902B1 28,686
    • 1 $0.518
    • 10 $0.518
    • 100 $0.518
    • 1000 $0.518
    • 10000 $0.0907
    Buy Now
    HHM1902B1 20,000
    • 1 $0.1554
    • 10 $0.1554
    • 100 $0.1554
    • 1000 $0.1554
    • 10000 $0.0622
    Buy Now
    TTI HHM1902B1 Reel 50,000 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.122
    Buy Now
    Avnet Abacus HHM1902B1 15 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Vyrian HHM1902B1 9,549
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    TDK Corporation HHM1907B1

    BALUN 4.9GHZ-5.95GHZ 50/50 0402
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () HHM1907B1 Cut Tape 13,700 1
    • 1 $0.18
    • 10 $0.163
    • 100 $0.1485
    • 1000 $0.1346
    • 10000 $0.12549
    Buy Now
    HHM1907B1 Digi-Reel 13,700 1
    • 1 $0.18
    • 10 $0.163
    • 100 $0.1485
    • 1000 $0.1346
    • 10000 $0.12549
    Buy Now
    HHM1907B1 Reel 10,000 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.12172
    Buy Now
    Avnet Americas HHM1907B1 Reel 10 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.07039
    Buy Now
    Mouser Electronics HHM1907B1 12,869
    • 1 $0.18
    • 10 $0.153
    • 100 $0.139
    • 1000 $0.135
    • 10000 $0.109
    Buy Now
    Newark HHM1907B1 Cut Tape 9,880 10
    • 1 -
    • 10 $0.279
    • 100 $0.152
    • 1000 $0.101
    • 10000 $0.101
    Buy Now
    Avnet Abacus HHM1907B1 15 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Vyrian HHM1907B1 6,342
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    TDK Corporation HHM1944A4

    MULTILAYER BALUN FOR 698-960MHZ
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () HHM1944A4 Cut Tape 9,679 1
    • 1 $0.21
    • 10 $0.173
    • 100 $0.1405
    • 1000 $0.11458
    • 10000 $0.0994
    Buy Now
    HHM1944A4 Digi-Reel 9,679 1
    • 1 $0.19
    • 10 $0.184
    • 100 $0.1634
    • 1000 $0.10103
    • 10000 $0.08915
    Buy Now
    Avnet Americas HHM1944A4 Reel 12 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.08722
    Buy Now
    Mouser Electronics HHM1944A4 9,005
    • 1 $0.19
    • 10 $0.15
    • 100 $0.107
    • 1000 $0.101
    • 10000 $0.089
    Buy Now
    Newark HHM1944A4 Reel 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    TDK Corporation HHM1944A1

    MULTILAYER BALUN FOR 758 - 821MH
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () HHM1944A1 Digi-Reel 9,035 1
    • 1 $0.18
    • 10 $0.163
    • 100 $0.1482
    • 1000 $0.13439
    • 10000 $0.1253
    Buy Now
    HHM1944A1 Cut Tape 9,035 1
    • 1 $0.18
    • 10 $0.163
    • 100 $0.1482
    • 1000 $0.13439
    • 10000 $0.1253
    Buy Now
    Avnet Americas HHM1944A1 Reel 10 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.07027
    Buy Now
    Mouser Electronics HHM1944A1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.094
    Get Quote
    Verical HHM1944A1 7,227 394
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.0154
    • 10000 $0.0149
    Buy Now
    Arrow Electronics HHM1944A1 Cut Strips 7,227 10 Weeks 1
    • 1 $0.0169
    • 10 $0.0167
    • 100 $0.0162
    • 1000 $0.0154
    • 10000 $0.0149
    Buy Now
    Avnet Abacus HHM1944A1 15 Weeks 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    HHM19 Datasheets (16)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    HHM1902A1
    TDK Balun, RF/IF and RFID, XFRMR BALUN RF 2.45GHZ SMD Original PDF
    HHM1902B1
    TDK Balun, RF/IF and RFID, XFRMR BALUN 2.4GHZ WLAN/BT Original PDF
    HHM1903A1
    TDK Balun, RF/IF and RFID, XFRMR BALUN RF WLAN&BLUETOOTH Original PDF
    HHM1903A4
    TDK RF/IF and RFID - Balun - BALUN 2.4GHZ-2.5GHZ 50/100 0402 Original PDF
    HHM1904A1
    TDK Balun, RF/IF and RFID, XFRMR BALUN RF 2.45GHZ SMD Original PDF
    HHM1904C1
    TDK Balun, RF/IF and RFID, XFRMR BALUN 2.4GHZ WLAN/BT Original PDF
    HHM1906A1
    TDK RF/IF and RFID - Balun - BALUN 4.9GHZ-5.95GHZ 50/75 0402 Original PDF
    HHM1907B1
    TDK Balun, RF/IF and RFID, XFRMR BALUN 5.0GHZ WLAN Original PDF
    HHM1908A2
    TDK MULTILYER BALUN FOR 4900 - 5950M Original PDF
    HHM1917A5
    TDK RF/IF and RFID - Balun - BALUN 2.4GHZ-2.5GHZ 50/50 0402 Original PDF
    HHM1918A2
    TDK RF/IF and RFID - Balun - BALUN 2.3GHZ-2.7GHZ 50/100 0402 Original PDF
    HHM1927A4
    TDK RF/IF and RFID - Balun - BALUN 1.805-2.17GHZ 50/100 0402 Original PDF
    HHM1932A2
    TDK RF/IF and RFID - Balun - BALUN 862MHZ-894MHZ 50/100 0402 Original PDF
    HHM1944A1
    TDK MULTILAYER BALUN FOR 758 - 821MH Original PDF
    HHM1944A4
    TDK MULTILAYER BALUN FOR 698-960MHZ Original PDF
    HHM1946A1
    TDK RF/IF and RFID - Balun - BALUN 2.3GHZ-2.7GHZ 50/100 0402 Original PDF

    HHM19 Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For LTE Conformity to RoHS Directive HHM Series HHM1929A2 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance 3 Balance 4 GND Dimensions in mm


    Original
    HHM1929A2 2025MHz 40MHz 38deg. 56deg. 34deg. hhm1929a2 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For 2.4GHz W-LAN/Bluetooth Conformity to RoHS Directive HHM Series HHM1905C2 SHAPES AND DIMENSIONS 4 3 1 2 0.30±0.10 0.30±0.10 0.12±0.07 0.40max. 0.50±0.05 1.00±0.05 0.12±0.07 Terminal functions 1 Balanced port 2 Unbalanced port


    Original
    HHM1905C2 40max. 2500MHz 66deg. 94deg. 24deg. hhm1905c2 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For 2.4GHz W-LAN/Bluetooth Conformity to RoHS Directive HHM Series HHM1917A5 SHAPES AND DIMENSIONS 4 3 1 2 0.30±0.10 0.30±0.10 0.12±0.07 0.40max. 0.50±0.05 1.00±0.05 0.12±0.07 Terminal functions 1 Balanced port 2 Unbalanced port


    Original
    HHM1917A5 40max. 2500MHz 94deg. 19deg. 44deg. hhm1917a5 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For LTE Conformity to RoHS Directive HHM Series HHM1931A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance 3 Balance 4 GND Dimensions in mm


    Original
    HHM1931A1 1990MHz 52deg. 47deg. 44deg. hhm1931a1 PDF

    HHM1902B1

    Abstract: HHM1907B1 HHM1908A HHM1903A1
    Contextual Info: Multilayer Balun Transformers For 2.4GHz W-LAN/Bluetooth HHM Series Type: HHM1904C1 1.0x0.5×0.4mm max. HHM1902A1 (1.0×0.5×0.5mm max.) HHM1902B1 (1.0×0.5×0.5mm max.) HHM1903A1 (1.0×0.5×0.5mm max.) HHM1904A1 (1.0×0.5×0.5mm max.) HHM1907B1 (1.0×0.5×0.5mm max.)


    Original
    HHM1904C1 HHM1902A1 HHM1902B1 HHM1903A1 HHM1904A1 HHM1907B1 HHM1908A1 2002/95/EC, 76deg. 32deg. HHM1902B1 HHM1907B1 HHM1908A HHM1903A1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1907B1 SHAPES AND DIMENSIONS 1.0±0.05 1 2 0.2±0.1 0.50max. 0.5±0.05 3 0.12±0.07 0.1±0.1 4 0.3±0.1 Terminal functions 1 Unbalance 2 Balance 3 Balance


    Original
    HHM1907B1 50max. 5950MHz 10deg. 58deg. 89deg. 12deg. hhm1907b1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1903A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1903A1 2500MHz 10deg. 62deg. 79deg. hhm1903a1 PDF

    Contextual Info: 1/1 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1903A1 SHAPES AND DIMENSIONS 1.0±0.05 0.12±0.07 0.3±0.1 0.12±0.07 3 2 1 2 3 4 0.5±0.05 0.3±0.1 4 1 TERMINAL FUNCTIONS 0.5max. Balance Unbalance Balance


    Original
    HHM1903A1 2500MHz 10deg 62deg. 79deg. 2002/95/EC, hhm1903a1 PDF

    Contextual Info: 1/1 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1902A1 SHAPES AND DIMENSIONS 1.0±0.05 0.12±0.07 0.3±0.1 0.12±0.07 3 2 1 2 3 4 0.5±0.05 0.3±0.1 4 1 TERMINAL FUNCTIONS 0.5max. Balance Unbalance Balance


    Original
    HHM1902A1 2500MHz 10deg 42deg. 70deg. 2002/95/EC, hhm1902a1 PDF

    HHM1903A1

    Abstract: HHM1903
    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1903A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1903A1 2500MHz 10deg 50/Balance 62deg. 79deg. hhm1903a1 HHM1903 PDF

    4900

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1906A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.4max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1906A1 5950MHz 15deg 32deg. 24deg. 13deg. hhm1906a1 4900 PDF

    HHM1908A

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1908A1 SHAPES AND DIMENSIONS 1.0±0.05 1 2 0.2±0.1 0.50max. 0.5±0.05 3 0.12±0.07 0.1±0.1 4 0.3±0.1 Terminal functions 1 Unbalance 2 Balance 3 Balance


    Original
    HHM1908A1 50max. 5950MHz 10deg. 76deg. 32deg. 46deg. hhm1908a1 HHM1908A PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For LTE Conformity to RoHS Directive HHM Series HHM1930A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.50max. 4 Terminal functions 1 Balance 2 Unbalance 3 Balance 4 GND Dimensions in mm


    Original
    HHM1930A1 50max. 1880MHz 75deg. 76deg. 88deg. hhm1930a1 PDF

    Contextual Info: Multilayer Balun Transformers For 5.0GHz W-LAN HHM Series Type: HHM1906A1 1.0x0.5×0.4mm max. Issue date: November 2010 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific


    Original
    HHM1906A1 2002/95/EC, 32deg. 24deg. 13deg. hhm13 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1902A1 SHAPES AND DIMENSIONS 1.0±0.05 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 2 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1902A1 2500MHz 10deg. 42deg. 70deg. hhm1902a1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1902B1 SHAPES AND DIMENSIONS 1.0±0.05 1 2 0.2±0.1 0.50max. 0.5±0.05 3 0.12±0.07 0.1±0.1 4 0.3±0.1 Terminal functions 1 Unbalance 2 Balance 3 Balance


    Original
    HHM1902B1 50max. 2500MHz 10deg. 39deg. 13deg. 94deg. hhm1902b1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1904C1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.4max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1904C1 2500MHz 22deg. 32deg. hhm1904c1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For LTE Conformity to RoHS Directive HHM Series HHM1903D1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.50max. 4 Terminal functions 1 Balance 2 Unbalance 3 Balance 4 GND Dimensions in mm


    Original
    HHM1903D1 50max. 2700MHz 43max. 80deg. 72deg. 73deg. hhm1903d1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For 5.0GHz W-LAN Conformity to RoHS Directive HHM Series HHM1906A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.4max. 4 Terminal functions 1 Balance 2 Unbalance 3 Balance 4 GND


    Original
    HHM1906A1 5950MHz 15deg. 32deg. 24deg. 13deg. hhm1906a1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1904C1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.4max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1904C1 2500MHz 10deg 22deg. 32deg. hhm1904c1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1902A1 SHAPES AND DIMENSIONS 1.0±0.05 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 2 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1902A1 2500MHz 10deg 50/Balance 42deg. 70deg. hhm1902a1 PDF

    Contextual Info: 1/2 Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive HHM Series HHM1904A1 SHAPES AND DIMENSIONS 1.0±0.05 2 0.3±0.1 0.35±0.1 0.12±0.07 0.12±0.07 3 0.3±0.1 1 0.5±0.05 0.5max. 4 Terminal functions 1 Balance 2 Unbalance


    Original
    HHM1904A1 2500MHz 10deg. 50/Balance 55deg. 63deg. hhm1904a1 PDF

    DEA202450BT-7116E1

    Abstract: CSR BC4 DPX458976DT-0010A1 DEA202495BT-1242B2 uwb transceiver CU452A1F-3500-1TE2 cu452A1F-2600-1TE2 DEA252600BT-7098A2 DEA202450BT-2068A1 DEA202450BT
    Contextual Info: Discover TDK Solutions Discover TDK Solutions RF Components for Wireless Applications RF Components for Wireless Applications For samples, datasheets and additional product information on these and other TDK Wireless Solutions . . . TDK RF Components & Services :


    Original
    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