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

    TRANSFORMER WINDING MILLIOHM METER CIRCUIT Search Results

    TRANSFORMER WINDING MILLIOHM METER CIRCUIT Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    TLP2701 Toshiba Electronic Devices & Storage Corporation Photocoupler (photo-IC output), 5000 Vrms, 4pin SO6L Visit Toshiba Electronic Devices & Storage Corporation
    74HC4053FT Toshiba Electronic Devices & Storage Corporation CMOS Logic IC, SPDT(1:2)/Analog Multiplexer, TSSOP16B, -40 to 125 degC Visit Toshiba Electronic Devices & Storage Corporation
    74HC4051FT Toshiba Electronic Devices & Storage Corporation CMOS Logic IC, SP8T(1:8)/Analog Multiplexer, TSSOP16B, -40 to 125 degC Visit Toshiba Electronic Devices & Storage Corporation
    TCKE800NA Toshiba Electronic Devices & Storage Corporation eFuse IC (electronic Fuse), 4.4 to 18 V, 5.0 A, Auto-retry, WSON10B Visit Toshiba Electronic Devices & Storage Corporation
    TCKE800NL Toshiba Electronic Devices & Storage Corporation eFuse IC (electronic Fuse), 4.4 to 18 V, 5.0 A, Latch, WSON10B Visit Toshiba Electronic Devices & Storage Corporation

    TRANSFORMER WINDING MILLIOHM METER CIRCUIT Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    SUMITOMO NS12

    Abstract: OSC127100A-125-3.3-TS T375J E59481 E165111 sumitomo epoxy am-113 Kikusui* tos8650
    Text: December 2013 Transformers for Switching Power Supplies Pin terminal type For multiple outputs ECO series ECO20XXSEO(Vertical/Horizontal types) ECO22XXSEO(Vertical/Horizontal types) ECO24XXSEO(Vertical/Horizontal types) ECO24XXSLD(Vertical/Horizontal types)


    Original
    ECO20XXSEO ECO22XXSEO ECO24XXSEO ECO24XXSLD NS12-1 NS12-2 SUMITOMO NS12 OSC127100A-125-3.3-TS T375J E59481 E165111 sumitomo epoxy am-113 Kikusui* tos8650 PDF

    small loop antenna

    Abstract: AN831 transformer calculation formula square loop antenna reactance Antenna design magnetic loop antennas transformer winding milliohm meter circuit RF loop antenna MODELS 248, 249 RF pcb antenna 434 200B
    Text: AN831 Matching Small Loop Antennas to rfPIC Devices EQUATION 2: Author: Jan van Niekerk Microchip Technology Inc. INTRODUCTION In close proximity to the human body, small loop antennas outperform small dipole and monopole antennas [1]. Their size, robustness and low manufacturing cost


    Original
    AN831 D-81739 DS00831B-page small loop antenna AN831 transformer calculation formula square loop antenna reactance Antenna design magnetic loop antennas transformer winding milliohm meter circuit RF loop antenna MODELS 248, 249 RF pcb antenna 434 200B PDF

    auto cut off schematic diagram 48v battery charge

    Abstract: j85501a-2 mcs controller thyristor battery charger 24v 100a schematic drawing sd83102-03 sd-82588-02 SD8258 Battery charger 48 volt forklift forklift battery charger circuit FLUKE 8060a manual LUCENT LINEAGE
    Text: Lineage 2000 400-Ampere, 50-Hertz Ferroresonant Rectifier J85603C-2 Product Manual Select Code 169-791-113 Comcode 107100828 Issue 7 March 1999 1999 Lucent Technologies Product Manual Select Code 169-791-113 Comcode 107100828 Issue 7 March 1999 Lucent Technologies


    Original
    400-Ampere, 50-Hertz J85603C-2 auto cut off schematic diagram 48v battery charge j85501a-2 mcs controller thyristor battery charger 24v 100a schematic drawing sd83102-03 sd-82588-02 SD8258 Battery charger 48 volt forklift forklift battery charger circuit FLUKE 8060a manual LUCENT LINEAGE PDF

    auto cut off schematic diagram 48v battery charge

    Abstract: thyristor battery charger 24v 100a LUCENT LINEAGE J85503B-2 J85503C3 L3 J85503C rectifier j85501a-2 mcs controller LUCENT LINEAGE 2000 J85503C3 Battery charger 48 volt forklift
    Text: Lineage 2000 200-Ampere, 60-Hertz Ferroresonant Rectifier J85503B-2 Product Manual Select Code 169-790-128 Comcode 107666356 Issue 8 January 1999 1999 Lucent Technologies Product Manual J85503B-2 Select Code 169-790-128 Comcode 107666356 Issue 8 January 1999


    Original
    200-Ampere, 60-Hertz J85503B-2 auto cut off schematic diagram 48v battery charge thyristor battery charger 24v 100a LUCENT LINEAGE J85503B-2 J85503C3 L3 J85503C rectifier j85501a-2 mcs controller LUCENT LINEAGE 2000 J85503C3 Battery charger 48 volt forklift PDF

    metrahit Multimeter service manual

    Abstract: 49a hall sensor Metrawatt METRAPHASE 1 PC Printer Port Controls I-V Curve Tracer GEOHM 3 metrahit 14 service manual PROTECTIVE RELAY CEE MANUFACTURER 1/METRISO 1000v METRACLIP 20
    Text: Table of Contents Measuring Instruments GMC-I Messtechnik GmbH GMC-Instruments Nederland B.V. Daggeldersweg 18 NL-3449 JD Woerden Phone: +31 348 42 11 55 Fax: +31 348 42 25 28 E-mail: info@gmc-instruments.nl www.gmc-instruments.nl GMC-Instruments Austria GmbH


    Original
    F-91349 CZ-67801 I-20046 E-08940 metrahit Multimeter service manual 49a hall sensor Metrawatt METRAPHASE 1 PC Printer Port Controls I-V Curve Tracer GEOHM 3 metrahit 14 service manual PROTECTIVE RELAY CEE MANUFACTURER 1/METRISO 1000v METRACLIP 20 PDF

    AN1523

    Abstract: SMD Transistor W04 W04 SMD 69E16H1B T60403-F4096-X046 3 CFL inverter circuit schematic diagram transil smd L7 SRW16ES transistor SMD w04 12 Radiohm
    Text: AN1714 Application note ST7538Q FSK powerline transceiver demonstration kit description Introduction The advantages in the implementation of a communication network using the same electrical network that supplies all the elements of the network are evident. In the presence


    Original
    AN1714 ST7538Q AN1523 SMD Transistor W04 W04 SMD 69E16H1B T60403-F4096-X046 3 CFL inverter circuit schematic diagram transil smd L7 SRW16ES transistor SMD w04 12 Radiohm PDF

    srf 1040c

    Abstract: CHOKE TOROID 100UH 3.0A electronic passive components catalog inductor 100uH 3A tc104 TC31A 4-700uH 2P06 zhongxin TPSRH8D28
    Text: TOKEN SMT POWER WIRE-WOUND INDUCTORS Shielded / Unshielded SMT Power Inductors Token Electronics Industry Co., Ltd. Taiwan: No. 137, Sec. 1, Chung Shin Rd., Wu Ku Hsiang, Taipei Hsien, Taiwan, R.O.C TEL: 886-2-2981 0109; FAX: 886-2-2988 7487 China: 12F, Zhongxing Industry Bld., Chuangye Rd., Nanshan District, Shenzhen, Guangdong


    Original
    PDF

    AC/DC WELDER SCHEMATIC FREE DOWNLOAD

    Abstract: DALE r2f schematic diagram 48V solar charge controller solar charger schematic 24V cd 6283 cs single output circuit diagram 50w ultrasonic generator 40khz 500w power amplifier circuit diagram inverter welder schematic diagram 12v 400W sub woofer AMPLIFIER CIRCUIT DIAGRAM transformer-less AC-DC converter
    Text: Application Notes Applications Engineer Message . Application Notes Cross-Reference . Sample Circuits .


    Original
    AN39U AC/DC WELDER SCHEMATIC FREE DOWNLOAD DALE r2f schematic diagram 48V solar charge controller solar charger schematic 24V cd 6283 cs single output circuit diagram 50w ultrasonic generator 40khz 500w power amplifier circuit diagram inverter welder schematic diagram 12v 400W sub woofer AMPLIFIER CIRCUIT DIAGRAM transformer-less AC-DC converter PDF

    GE-MOV 275V

    Abstract: SCR based induction furnace circuit diagram varistors* gemov 250v ge ecm 2.3 series motors 10J 3kv AN9771 micro switch leach 1480 Thyristor 1200 A, IDM SCR Unit, LSI 5350 Storage Enclosure AN9774
    Text: Application Notes and Technical Brief 10 Transient Voltage Suppression PAGE AN8820.3 Recommendations for Soldering Terminal Leads to MOV Varistor Discs . . . . . . . . . . . . . . . . . . . 10-3 AN9108.4 Littelfuse “ML” Multilayer Surface Mount Surge Suppressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4


    Original
    AN8820 AN9108 AN9211 AN9304 SP720 AN9307 AN9308 UL1950, GR-1089, DB450, GE-MOV 275V SCR based induction furnace circuit diagram varistors* gemov 250v ge ecm 2.3 series motors 10J 3kv AN9771 micro switch leach 1480 Thyristor 1200 A, IDM SCR Unit, LSI 5350 Storage Enclosure AN9774 PDF

    Omron H3BA

    Abstract: omron G2E-184P 12V tele vde 0435 omron h3ba timer smd transistor A6t 5 pin relay 12vdc 4088 tele vde 0435 timer omron relay 12VDC, IEC255 timer relay tele vde0435 h3ba
    Text: Components Catalogue Contents Contents Welcome 7-8 POWER RELAYS 9 - 156 Technical Information – Power & Signal Relays 9 - 28 AUTOMOTIVE RELAYS 274 - 313 Selection Guide 274 - 277 G8N-1 278 - 282 Selection Guide 29 - 40 G8ND-2 283 - 287 G5B 41 - 44 G8NW 288 - 292


    Original
    S-164 OCB002 Omron H3BA omron G2E-184P 12V tele vde 0435 omron h3ba timer smd transistor A6t 5 pin relay 12vdc 4088 tele vde 0435 timer omron relay 12VDC, IEC255 timer relay tele vde0435 h3ba PDF

    IRF9024

    Abstract: AC digital voltmeter using 7107 apc back-up ups cs 650 circuit diagram APC 5kv UPS CIRCUIT DIAGRAM apc back-up ups cs 500 circuit diagram cctv balun circuit diagram MAX1771 equivalent spice model Schaffner NSG 509 ISMB30AT3 quadrature sinewave oscillator lm324
    Text: Volume Eleven NEWS BRIEFS Maxim reports record revenues for the third quarter 1993 2 IN-DEPTH ARTICLE New amplifiers simplify wideband techniques 3 DESIGN SHOWCASE 3rd-order highpass filter has synthetic inductor 10 Comparator and charge pump converts 3V to 5V


    Original
    400ksps 12-bit MX390: AD390 MAX152) MAX186/188) MX390) 130MHz IRF9024 AC digital voltmeter using 7107 apc back-up ups cs 650 circuit diagram APC 5kv UPS CIRCUIT DIAGRAM apc back-up ups cs 500 circuit diagram cctv balun circuit diagram MAX1771 equivalent spice model Schaffner NSG 509 ISMB30AT3 quadrature sinewave oscillator lm324 PDF

    Omron H3BA

    Abstract: smd transistor A6t omron relay 12VDC, IEC255 omron h3ba timer smd a6t double diode smd transistor A6a h3ba 5 pin relay 12vdc 4088 cross reference capillary rotary compressor RELAY OMRON LZN 203
    Text: 2005 Components Catalogue Text 2005 Catalogue 1 Contents Welcome to the 2005 Omron Catalogue Section 1 – POWER RELAYS 8-9 10 - 168 Technical Information – Power & Signal Relays 10 - 31 Selection Guide 32 - 43 G5B 44 - 47 G5NB-E 48 - 51 G5SB 52 - 55 G6M


    Original
    S-164 OCB003 Omron H3BA smd transistor A6t omron relay 12VDC, IEC255 omron h3ba timer smd a6t double diode smd transistor A6a h3ba 5 pin relay 12vdc 4088 cross reference capillary rotary compressor RELAY OMRON LZN 203 PDF

    AC digital voltmeter using 7107

    Abstract: BC548 TRANSISTOR REPLACEMENT switched capacitor filter handbook mf10 motorola MAX638 specification PURE SINE WAVE inverter using PIC MOSFET PWM Tran MAX1771 equivalent spice model L-band down converter for satellite tuner wideband toshiba laptop schematic diagram AUTOMATIC ROOM LIGHT CONTROLLER ppt schematic LG TV lcd backlight led inverter led
    Text: Welcome We hope that you will find this CD-ROM a helpful tool for selecting the best Maxim IC for your design. To the left, please find a menu of the documents contained on this CD-ROM. Click on each item for a more detailed list. All of the indexes, tables, and trees on this CD-ROM contain


    Original
    MAX038 Generator900 AC digital voltmeter using 7107 BC548 TRANSISTOR REPLACEMENT switched capacitor filter handbook mf10 motorola MAX638 specification PURE SINE WAVE inverter using PIC MOSFET PWM Tran MAX1771 equivalent spice model L-band down converter for satellite tuner wideband toshiba laptop schematic diagram AUTOMATIC ROOM LIGHT CONTROLLER ppt schematic LG TV lcd backlight led inverter led PDF

    microtek ups circuit diagram

    Abstract: ni 9203 icl7135 voltmeter Microtek UPS service manual AC digital voltmeter using 7107 MAX291 spice model Telefunken microtek inverter service manual High Current Battery Charger TELEFUNKEN PR 550 PLL
    Text: Welcome We hope that you will find this CD-ROM a helpful tool for selecting the best Maxim IC for your design. To the left, please find a menu of the documents contained on this CD-ROM. Click on each item for a more detailed list. All of the indexes, tables, and trees on this CD-ROM contain


    Original
    MAX038 MAX038EVKIT microtek ups circuit diagram ni 9203 icl7135 voltmeter Microtek UPS service manual AC digital voltmeter using 7107 MAX291 spice model Telefunken microtek inverter service manual High Current Battery Charger TELEFUNKEN PR 550 PLL PDF

    marking code E5 SMD ic sot23-5

    Abstract: Satellite DISEQC SWITCH 4x1 acer laptop motherboard circuit diagram acer laptop battery pinout nec tokin oe 128 schematic LG TV lcd backlight inverter ACER laptop schematic diagram HP COMPAQ MOTHERBOARD CIRCUIT diagram schematic acer lcd backlight inverter APC 5kv UPS CIRCUIT DIAGRAM
    Text: We hope that you will find this CD-ROM a helpful tool for selecting the best Maxim IC for your design. To the left, please find a menu of the documents contained on this CD-ROM. Click on each item for a more detailed list. All of the indexes, tables, and trees on this CD-ROM contain links to product data sheets. After you have viewed a


    Original
    MAX038 MAX038EVKIT 2001elec marking code E5 SMD ic sot23-5 Satellite DISEQC SWITCH 4x1 acer laptop motherboard circuit diagram acer laptop battery pinout nec tokin oe 128 schematic LG TV lcd backlight inverter ACER laptop schematic diagram HP COMPAQ MOTHERBOARD CIRCUIT diagram schematic acer lcd backlight inverter APC 5kv UPS CIRCUIT DIAGRAM PDF

    omron relay G2R-2 8 pin 12V DC

    Abstract: Tyco 3604 relay krp power source sps 6360 SRD 12VDC SL C data 8873 64 pin colour tv ic TTK SG 2368 transistor DK qe smd eaton T85 rotary Switch PH ON 823 m 8645 ic MB 16651 G
    Text: ND3% BASE1 XXXX5998-1631-1-P 1631 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 19-07-11 Hour: 08:29 TS:TS date TS time RELAYS, SOLENOIDS & CONTACTORS Go Online for Product Availability AUTOMOTIVE RELAYS DG34 SERIES AUTOMOTIVE INDUSTRIAL POWER RELAYS 60-80A AUTOMOTIVE RELAYS CONT.


    Original
    277VAC, 30VDC 10VAC/DC 250VAC 10million 0-80A DG34-1021-36-1012-F 59PIARQ S18UUA S18UUAQ omron relay G2R-2 8 pin 12V DC Tyco 3604 relay krp power source sps 6360 SRD 12VDC SL C data 8873 64 pin colour tv ic TTK SG 2368 transistor DK qe smd eaton T85 rotary Switch PH ON 823 m 8645 ic MB 16651 G PDF

    toshiba laptop schematic diagram

    Abstract: acer motherboard circuit diagram MAX1270 C source code MAX11871 mp 9141 es dc-dc lm324 pwm speed motor 220v DC MOTOR SPEED CONTROLLER schematic ACER laptop schematic diagram L-band down converter for satellite tuner wideband acer laptop MOTHERBOARD Chip Level MANUAL acer laptop motherboard circuit diagram
    Text: Welcome to the Maxim Full-Line Data Catalog. We hope you find this CD-ROM a helpful tool for selecting the best Maxim IC for your design. This CD-ROM contains: The Maxim Full-Line Data Catalog The menu to the left of this page lists the available documents. Use the small


    Original
    PDF

    1000w inverter PURE SINE WAVE schematic diagram

    Abstract: schematic diagram inverter 5000w schematic diagram power inverter 5000w, 12v dc schematic diagram inverter 5000w USING MOSFET power amplifier 5000W with PCB 5000w audio amplifier circuit diagram 5 channels 5000w audio amplifier circuit diagram 4000w audio amplifier 500w pioneer power amp circuit diagram igbt inverter welder schematic
    Text: Power Amplifier Product Matrix 1200 PA89 900 PA97 500 PA95 PA88 450 PA15 PA91 PA85/PA98 PA93 400 PA92 350 PA41/PA42/PA44 300 Supply Voltage V PA94 PA90 PA84 PA83 PA82J PA08 PB58 PA04 200 PA81J PA46 150 PA03 PB50 PA45 PA07 100 PA12 PA13 PA10 90 PA05 PA61 PA51


    Original
    PA85/PA98 PA41/PA42/PA44 PA82J PA81J PA21/25/26 1000w inverter PURE SINE WAVE schematic diagram schematic diagram inverter 5000w schematic diagram power inverter 5000w, 12v dc schematic diagram inverter 5000w USING MOSFET power amplifier 5000W with PCB 5000w audio amplifier circuit diagram 5 channels 5000w audio amplifier circuit diagram 4000w audio amplifier 500w pioneer power amp circuit diagram igbt inverter welder schematic PDF

    1000w inverter PURE SINE WAVE schematic diagram

    Abstract: 4000w audio amplifier 4000w AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 200W AUDIO booster CIRCUIT DIAGRAM 5000w audio amplifier circuit diagram PA09 8 PIN TO-3 PACKAGE DIMENSIONS 3000w audio amplifier 5000w power amplifier circuit diagram power amplifier 5000W with schematic 50w ultrasonic generator 40khz
    Text: For latest updates, please see Product SA01 SA02 SA03 SA04 SA06 SA07 SA13 SA14 SA16 SA50 SA51 PA01/73 PA02 PA03 PA04 PA05 PA07 PA08 PA09 PA10 PA12 PA19 PA21/25/26 PA41/42 PA44 PA45 PA46 PA51 PA61 PA81/82J


    Original
    PA01/73 PA21/25/26 PA41/42 PA81/82J 1000w inverter PURE SINE WAVE schematic diagram 4000w audio amplifier 4000w AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 200W AUDIO booster CIRCUIT DIAGRAM 5000w audio amplifier circuit diagram PA09 8 PIN TO-3 PACKAGE DIMENSIONS 3000w audio amplifier 5000w power amplifier circuit diagram power amplifier 5000W with schematic 50w ultrasonic generator 40khz PDF

    PID controller using OPAMP

    Abstract: Circuit Cellar fly back transformer monitor transformer winding milliohm meter circuit icemaster-pe B5303 variable generator 24VDC Maxim Max232CPE DS1267-010 AR102
    Text: CRGUIT CELLAR FEATURE ARTICLE Aubrey Kagan & Ernesto Gradin Developing an AC Current Generator Although it took them a long time with many stops and starts and even an integrated circuit go­ ing obsolete in the process, Aubrey and Ernesto take us through the ins and


    OCR Scan
    PDF

    panasonic inverter dv 707 manual

    Abstract: al 12 fc battery drill charger panasonic inverter manual dv 707 cd 1619 CP fm radio Sharp amplifier SM 30 panasonic inverter dv 707 panasonic parameter inverter dv 707 manual LM 358 battery charger schematic 12v 10A lithium ion car battery charger wiring diagram 220v ac to 5V dc power supply using 7805 regulato
    Text: PRACTICAL DESIGN TECHNIQUES FOR POWER AND THERMAL MANAGEMENT BOOST V IN O ^ SWITCH V|N +7V TO +24V +5V @ 1A A D P3050-5 BIAS ON FB GND COMP 22|xF 4 k il 1nF 100|xF * V|N anyCAP LDO TOPOLOGY C COMP NONINVERTING W IDEBAND DRIVER Rl 3415 American Drive Mississauga, Ontario,LAV TT4


    OCR Scan
    P3050-5 P3603/4/5 ADM869X, OP113, OP176, P181/281/481, P191/291/491, P192/293/493, OP193, P196/296/496, panasonic inverter dv 707 manual al 12 fc battery drill charger panasonic inverter manual dv 707 cd 1619 CP fm radio Sharp amplifier SM 30 panasonic inverter dv 707 panasonic parameter inverter dv 707 manual LM 358 battery charger schematic 12v 10A lithium ion car battery charger wiring diagram 220v ac to 5V dc power supply using 7805 regulato PDF

    General Electric SCR Manual, Fifth Edition, 1972

    Abstract: free transistor equivalent book 2sc tny 227 pn 270v varistor d - 302 Disc ceramic capacitor GE 130L20 Harris Transient Voltage Suppression Manual General Electric 250L40 GE Transient Voltage Suppression Manual GE MOV varistor varistor xf 030 Metal-Oxide Varistor Harris V420PA40C
    Text: TRANSIENT VOLTAGE SUPPRESSION DEVICES 1995 ATVf\D\Ai A R R O W E L E C T R O N IC S , INC. A R R O W E L E C T R O N IC S C A N A D A LTD. 1 09 3 M E Y E R S ID E D R IV E M IS S IS S A U G A , O N TA R IO L5T 1M 4 905-670-7769 800-387-3962 FAX: 905-670-77P1


    OCR Scan
    905-670-77P1 General Electric SCR Manual, Fifth Edition, 1972 free transistor equivalent book 2sc tny 227 pn 270v varistor d - 302 Disc ceramic capacitor GE 130L20 Harris Transient Voltage Suppression Manual General Electric 250L40 GE Transient Voltage Suppression Manual GE MOV varistor varistor xf 030 Metal-Oxide Varistor Harris V420PA40C PDF

    MFC6030

    Abstract: MFC8010 mfc8040 MC1335 mc1345 MFC4060 mc1304 mfc6010 germanium TRANSISTOR C1741
    Text: G E N E R A L IN F O R M A T IO N Master Index Interchangeability Guide Packaging Information Non-Encapsulated Device General Information S E L E C T O R G U ID E D A T A S H E E T S P E C IF IC A T IO N S | . . . in alpha-numerical sequence by device type number, unless otherwise


    OCR Scan
    MCI350, MCI352, MC1353 MC1330. AN-546 MFC6030 MFC8010 mfc8040 MC1335 mc1345 MFC4060 mc1304 mfc6010 germanium TRANSISTOR C1741 PDF

    thyristor TAG 8506

    Abstract: nais inverter vf 7f operation manual 922AA1Y-A4P optek A400 817 Sprague 513D sprague 926c Sprague 195P Rapa relay 12vdc triac tag 8948 Mascot 719
    Text: TABLE OF CONTENTS Catalog Number 11Q New For 1989! • Over 7,900 New Products • 13 New M anufacturers PRODUCT INDICES tiamp*,'fminei forskSockets ' Solder Equipment endTtfob ] vriHp\< lint Equipment, Panel Meters, Aejulpmant, i A P R E M IE R C o m p an y


    OCR Scan
    11PM104 thyristor TAG 8506 nais inverter vf 7f operation manual 922AA1Y-A4P optek A400 817 Sprague 513D sprague 926c Sprague 195P Rapa relay 12vdc triac tag 8948 Mascot 719 PDF