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

    MC138 Search Results

    SF Impression Pixel

    MC138 Price and Stock

    NXP Semiconductors MC13892CJVLR2

    IC PWR MGMT I.MX35/51 186BGA
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC13892CJVLR2 Cut Tape 2,287 1
    • 1 $10.8
    • 10 $8.45
    • 100 $7.2154
    • 1000 $6.72154
    • 10000 $6.72154
    		Buy Now
    MC13892CJVLR2 Digi-Reel 2,287 1
    • 1 $10.8
    • 10 $8.45
    • 100 $7.2154
    • 1000 $6.72154
    • 10000 $6.72154
    		Buy Now
    MC13892CJVLR2 Reel 2,000 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.5687
    • 10000 $6.5687
    		Buy Now
    Avnet Americas MC13892CJVLR2 Reel 1,000 20 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.38679
    • 10000 $5.81054
    		Buy Now
    Avnet Silica MC13892CJVLR2 18 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik MC13892CJVLR2 22 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Win Source Electronics MC13892CJVLR2 2,110
    • 1 -
    • 10 $10.4272
    • 100 $6.9515
    • 1000 $6.9515
    • 10000 $6.9515
    		Buy Now

    NXP Semiconductors MC13892DJVK

    IC PWR MGMT I.MX35/51 139BGA
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC13892DJVK Tray 2,080 1
    • 1 $10.8
    • 10 $8.45
    • 100 $7.30325
    • 1000 $6.75314
    • 10000 $6.75314
    		Buy Now
    Verical MC13892DJVK 1,049 46
    • 1 -
    • 10 -
    • 100 $7.8375
    • 1000 $7.0875
    • 10000 $7.0875
    		Buy Now
    Newark MC13892DJVK Bulk 2,080
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.53
    • 10000 $6.53
    		Buy Now
    Quest Components MC13892DJVK 7,708
    • 1 $18.7499
    • 10 $18.7499
    • 100 $18.7499
    • 1000 $12.5
    • 10000 $12.5
    		Buy Now
    Rochester Electronics MC13892DJVK 1,049 1
    • 1 $6.67
    • 10 $6.67
    • 100 $6.27
    • 1000 $5.67
    • 10000 $5.67
    		Buy Now
    Avnet Silica MC13892DJVK 18 Weeks 416
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik MC13892DJVK 1,248 22 Weeks 416
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    NXP Semiconductors MC13892DJVLR2

    IC PWR MGMT I.MX35/51 186BGA
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC13892DJVLR2 Digi-Reel 1,747 1
    • 1 $10.8
    • 10 $8.45
    • 100 $7.2154
    • 1000 $6.72154
    • 10000 $6.72154
    		Buy Now
    MC13892DJVLR2 Cut Tape 1,747 1
    • 1 $10.8
    • 10 $8.45
    • 100 $7.2154
    • 1000 $6.72154
    • 10000 $6.72154
    		Buy Now
    MC13892DJVLR2 Reel 1,000 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.5687
    • 10000 $6.5687
    		Buy Now
    Verical MC13892DJVLR2 1,000 46
    • 1 -
    • 10 -
    • 100 $7.8375
    • 1000 $7.0875
    • 10000 $7.0875
    		Buy Now
    Newark MC13892DJVLR2 Bulk 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.53
    • 10000 $6.53
    		Buy Now
    Rochester Electronics MC13892DJVLR2 1,000 1
    • 1 $6.67
    • 10 $6.67
    • 100 $6.27
    • 1000 $5.67
    • 10000 $5.67
    		Buy Now
    Avnet Silica MC13892DJVLR2 18 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik MC13892DJVLR2 22 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    NXP Semiconductors MC13892CJVK

    IC PWR MGMT I.MX35/51 139BGA
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC13892CJVK Tray 1,436 1
    • 1 $8.64
    • 10 $6.76
    • 100 $6.00263
    • 1000 $6.00263
    • 10000 $6.00263
    		Buy Now
    Verical MC13892CJVK 400 46
    • 1 -
    • 10 -
    • 100 $7.8375
    • 1000 $7.0875
    • 10000 $7.0875
    		Buy Now
    Newark MC13892CJVK Bulk 2,080
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.53
    • 10000 $6.53
    		Buy Now
    Rochester Electronics MC13892CJVK 400 1
    • 1 $6.67
    • 10 $6.67
    • 100 $6.27
    • 1000 $5.67
    • 10000 $5.67
    		Buy Now
    Avnet Silica MC13892CJVK 1,248 18 Weeks 416
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Flip Electronics MC13892CJVK 2,080
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote

    Austin Hardware & Supply EMC-13-8400-SSR-502

    LOCK V-CAM WATERSEAL.W/H 502
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey EMC-13-8400-SSR-502 Ammo Pack 2 1
    • 1 $86.12
    • 10 $86.12
    • 100 $86.12
    • 1000 $86.12
    • 10000 $86.12
    		Buy Now
    Find more MC138 price and stock on Findchips.com

    MC138 Datasheets (57)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    MC138 TOKO SELECTION GUIDE FOR STANDARD COILS Scan PDF
    MC1381FB Motorola Multimode Monitor Processor Original PDF
    MC13820 Freescale Semiconductor Low Noise Amplifier with Bypass Switch Original PDF
    MC13820 Motorola Low Noise Amplifier with Bypass Switch Original PDF
    MC13820FC Freescale Semiconductor RF Amplifiers, RF/IF and RFID, IC W/NOISE AMPLIFIER BASE 12-QFN Original PDF
    MC13820FCR2 Freescale Semiconductor WCDMA LNA Original PDF
    MC13821 Freescale Semiconductor Low Noise Amplifier with Bypass Switch Original PDF
    MC13821FCR2 Freescale Semiconductor WCDMA LNA Original PDF
    MC1383 Motorola Multi-Protocol Transceiver Original PDF
    MC1383P Motorola Multimode Monitor Processor Original PDF
    MC1384 Motorola Multimode Monitor Horizontal, Vertical, And Video Combination Processor Original PDF
    MC13850-1960EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13850 EVB 1960MHZ Original PDF
    MC13850-2400EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC PMU MC13850 EVB 2400MHZ Original PDF
    MC13850-470EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13850_470_EVK Original PDF
    MC13850-900EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13850_900_EVK Original PDF
    MC13850-900HEVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13850_900_HIIP3_EVK Original PDF
    MC13850EPR2 Freescale Semiconductor RF Amplifiers, RF/IF and RFID, IC RF LNA 400MHZ-2.5GHZ 8 MLPD Original PDF
    MC13851-1575EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13851_1575_EVK Original PDF
    MC13851-1960EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13851_1960_EVK Original PDF
    MC13851-2140EVK Freescale Semiconductor RF Evaluation and Development Kits, Boards, RF/IF and RFID, IC MC13851_2140_EVK Original PDF

    MC138 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    NVR 1550

    Abstract: ATO-4 MC13892C MC33xx MC13892D rechargeable coin battery MC13892J krt30 MC13892DJVL MC13892B
    Text: Freescale Semiconductor Document Number: MC13892 Rev. 18.0, 10/2012 Power Management Integrated Circuit PMIC for i.MX35/51 13892 The MC13892 is a Power Management Integrated Circuit (PMIC) designed specifically for use with the Freescale i.MX35 and i.MX51


    Original     		PDF MC13892 MX35/51 10-bit NVR 1550 ATO-4 MC13892C MC33xx MC13892D rechargeable coin battery MC13892J krt30 MC13892DJVL MC13892B

    MC13892VL

    Abstract: M13892 MC13892 PC13892VL i.mx51 FC135 MC13892 registers MICRO CRYSTAL CC7V-T1A 32,768Khz VLS252012 MC13892VK
    Text: Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010: MC13892VK and MC13892VL in 139, 186 MAPBGA packages.


    Original     		PDF MC13892VK MC13892VL MC13892 M13892 MC13892 PC13892VL i.mx51 FC135 MC13892 registers MICRO CRYSTAL CC7V-T1A 32,768Khz VLS252012

    MC13821

    Abstract: QFN-12
    Text: Freescale Semiconductor Advance Information Document Number: MC13821/D Rev. 1.0, 04/2006 MC13821 Package Information Plastic Package Case 1345 QFN–12 MC13821 Low Noise Amplifier with Bypass Switch 1 Introduction The MC13821 is a high gain LNA with extremely low


    Original     		PDF MC13821/D MC13821 MC13821 QFN-12

    toko coils color code

    Abstract: E544EN-100022 color codes of toko coils MC138 E544ANAS-100031 E544ANAS-100032 E544ANAS-100033 E544ANAS-100034 E544ANAS-100035 E544ANAS-100036
    Text: Molded Coils TYPE モールドコイル MC138 MC138 Space Wound Frequency Range: 30MHz~250MHz 1 Inductance Range: 0.03~0.24µH Temperature Coefficient: 150ppm/°C, max. 14Max. 3.1 4.5 4.5 □7.4Max. φ0.5 (Unit: mm) Features 特 長 • Similar to MC122 except that form is designed to


    Original     		PDF MC138 30MHz 250MHz 150ppm/ 14Max. MC122 E544ANAS-100031 E544ANAS-100032 toko coils color code E544EN-100022 color codes of toko coils MC138 E544ANAS-100031 E544ANAS-100032 E544ANAS-100033 E544ANAS-100034 E544ANAS-100035 E544ANAS-100036

    cdm 12.1 laser

    Abstract: qfn-12 Demo Laser Technology MC13820 QFN12 MURATA NFM 6649 029
    Text: Freescale Semiconductor Technical Data Document Number: MC13820/D Rev. 1.1, 09/2005 MC13820 Package Information Plastic Package Case 1345 QFN–12 MC13820 Low Noise Amplifier with Bypass Switch 1 Introduction The MC13820 is a high gain LNA with extremely low


    Original     		PDF MC13820/D MC13820 MC13820 QFN12 cdm 12.1 laser qfn-12 Demo Laser Technology MURATA NFM 6649 029

    Untitled

    Abstract: No abstract text available
    Text: Freescale Semiconductor Data Sheet: Advance Information Document Number: MC13850 Rev. 1, 12/2010 MC13850 Package Information Plastic Package: MLPD-8 2.0 x 2.0 x 0.6 mm Case: 2128-01 MC13850 Low Noise Amplifier with Bypass Switch 1 Introduction The MC13850 is a cost-effective, high IP3 LNA with low


    Original     		PDF MC13850 MC13850 MBC13720 MBC13720,

    headset circuit diagram

    Abstract: spi CONTROLLED KEYPAD SCAN IC CEA-936 handset charger circuit diagram MC13890 spi CONTROLLED KEYPAD SCAN IC 24 bit Backlight Drivers polyphonic buck boost charger
    Text: Power Management Solutions MC13890 Power Management and Audio Component Overview MC13890 BLOCK DIAGRAM Freescale Semiconductor’s MC13890 is a feature-rich power management and audio integrated circuit IC . It integrates traditional Keypad 1 2 3 4 5 6 7 8 9


    Original     		PDF MC13890 MC13890 MC13890FS headset circuit diagram spi CONTROLLED KEYPAD SCAN IC CEA-936 handset charger circuit diagram spi CONTROLLED KEYPAD SCAN IC 24 bit Backlight Drivers polyphonic buck boost charger

    Untitled

    Abstract: No abstract text available
    Text: Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010: MC13892VK and MC13892VL in 139, 186 MAPBGA packages.


    Original     		PDF MC13892VK MC13892VL MC13892

    buck boost converter closed loop for led driver

    Abstract: micro UPS Model 1000 diagram USB Charging Port Power Switch
    Text: Freescale Semiconductor Document Number: MC13892 Rev. 14.0, 11/2011 Power Management Integrated Circuit PMIC for i.MX35/51 13892 The MC13892 is a Power Management Integrated Circuit (PMIC) designed specifically for use with the Freescale i.MX35 and i.MX51


    Original     		PDF MC13892 MX35/51 buck boost converter closed loop for led driver micro UPS Model 1000 diagram USB Charging Port Power Switch

    Coin based mobile battery charger circuit diagram

    Abstract: No abstract text available
    Text: Freescale Semiconductor Technical Data Document Number: MC13892 Rev. 19.0, 4/2014 Power Management Integrated Circuit PMIC for i.MX35/51 13892 The MC13892 is a Power Management Integrated Circuit (PMIC) designed specifically for use with the Freescale i.MX35 and i.MX51


    Original     		PDF MC13892 MX35/51 MC13892 10-bit Coin based mobile battery charger circuit diagram

    HP laptop schematic power supply circuit diagram

    Abstract: schematic diagram of laptop hp hp laptop schematic diagram basics of wiring harness MC13853 6626A DCS1800 EGSM900 IEEE488 PCS1900
    Text: MC13853 LNA Evaluation Board User’s Guide Document Number: MC13853EVBUG Rev. 1.3 10/2007 How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, EL516


    Original     		PDF MC13853 MC13853EVBUG EL516 HP laptop schematic power supply circuit diagram schematic diagram of laptop hp hp laptop schematic diagram basics of wiring harness 6626A DCS1800 EGSM900 IEEE488 PCS1900

    MMM7210

    Abstract: AN3585 L302 inductor C338 EUROPE C338 c341 transistor diode c341 transistor c341 FR4 SUBSTRATE MICROSTRIP ANTENNA SHEET C342
    Text: Freescale Semiconductor Application Note Document Number: AN3585 Rev. 1.1, 07/2008 PCB Layout Design Guidelines for Radio Board Using the MC13853 LNA 1 Abstract Radio printed circuit boards PCB must effectively integrate the devices and other elements while avoiding


    Original     		PDF AN3585 MC13853 QFN16 MMM7210 AN3585 L302 inductor C338 EUROPE C338 c341 transistor diode c341 transistor c341 FR4 SUBSTRATE MICROSTRIP ANTENNA SHEET C342

    MC13892

    Abstract: AN4227 MC13892 registers MC13892 -30 charger MC34675
    Text: Freescale Semiconductor Application Note AN4227 Rev. 1.0, 10/2010 MC13892 Charger Operation 1 Introduction This document explains the basics of the charger operation of MC13892 PMIC for i.MX series , and lists out some of the most common problems customers may encounter during design stage.


    Original     		PDF AN4227 MC13892 MC13892 AN4227 MC13892 registers MC13892 -30 charger MC34675

    qfn-12

    Abstract: cdm 12.1 laser MC13820 QFN12 IP3 BOOST
    Text: Freescale Semiconductor, Inc. Technical Data MC13820/D Rev. 0, 06/2004 MC13820 Low Noise Amplifier with Bypass Switch Freescale Semiconductor, Inc. Package Information Plastic Package Case 1345 QFN-12 Ordering Information Device Marking Package MC13820


    Original     		PDF MC13820/D MC13820 QFN-12) QFN-12 MC13820 qfn-12 cdm 12.1 laser QFN12 IP3 BOOST

    cc7v-t1a 32.768

    Abstract: NVR 1550 0805 50V X7R MC13892 MX37 GRM155R60G225ME15 xtal2 32.768 connector 12 pin micro usb microSD card adapter circuit diagram sw2d
    Text: Freescale Semiconductor Technical Data Document Number: MC13892 Rev. 12.0, 4/2011 Power Management and User Interface IC 13892 The 13892 is a Power Management and User Interface component for Freescale’s i.MX51, i.MX37, i.MX35, i.MX31 and i.MX27 application processors, targeting netbooks, ebooks, mobile internet


    Original     		PDF MC13892 cc7v-t1a 32.768 NVR 1550 0805 50V X7R MC13892 MX37 GRM155R60G225ME15 xtal2 32.768 connector 12 pin micro usb microSD card adapter circuit diagram sw2d

    ADC 7815

    Abstract: china usb player for tv circuit diagram MC13892 MC13892 registers MC13892VL CHINA tv kit service mode USB Headset MC13892VK MX37 mp3 player circuit diagram 2009
    Text: Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010: MC13892VK and MC13892VL in 139, 186 MAPBGA packages.


    Original     		PDF MC13892VK MC13892VL MC13892PB MC13892 MC13892 ADC 7815 china usb player for tv circuit diagram MC13892 registers CHINA tv kit service mode USB Headset MX37 mp3 player circuit diagram 2009

    MC13821

    Abstract: QFN-12
    Text: Freescale Semiconductor Data Sheet: Technical Data Document Number: MC13821 Rev. 1.5, 09/2009 MC13821 Package Information Plastic Package Case 1345 QFN–12 MC13821 Low Noise Amplifier with Bypass Switch 1 Introduction The MC13821 is a high gain LNA with extremely low


    Original     		PDF MC13821 MC13821 QFN-12

    MC13892

    Abstract: AN4227 MC34675 cccv charger WiFi PA
    Text: Freescale Semiconductor Application Note AN4227 Rev. 2.0, 8/2011 MC13892 Charger Operation 1 Introduction This document explains the basics of the charger operation of MC13892 PMIC for i.MX series , and provides a checklist for charger troubleshooting that can be used during the design stage.


    Original     		PDF AN4227 MC13892 MC13892 AN4227 MC34675 cccv charger WiFi PA

    M13892AJ

    Abstract: MC13892VL MC13892AJVK MC13892 MC13892JVK MC13892VK M13892 MC13892J MC13892AJVL MC13892 registers
    Text: Document Number: MC13892ER Rev. 7.0, 10/2010 Freescale Semiconductor Errata MC13892, Silicon Errata Introduction This errata document applies to the following devices: Package 12x12 7x7 Part Number Functional Description Device Marking Mask ID Silicon Revision


    Original     		PDF MC13892ER MC13892, MC13892VL 12x12 DB00M29X MC13892JVL MC13892AJVL M13892AJ MC13892VL MC13892AJVK MC13892 MC13892JVK MC13892VK M13892 MC13892J MC13892AJVL MC13892 registers

    Coin based mobile battery charger circuit diagram

    Abstract: No abstract text available
    Text: Freescale Semiconductor Document Number: MC13892 Rev. 17.0, 05/2012 Power Management Integrated Circuit PMIC for i.MX35/51 13892 The MC13892 is a Power Management Integrated Circuit (PMIC) designed specifically for use with the Freescale i.MX35 and i.MX51


    Original     		PDF MC13892 MX35/51 MC13892 10-bit Coin based mobile battery charger circuit diagram

    Coin based mobile battery charger circuit diagram

    Abstract: coin box mobile charger circuit diagram circuit diagram for Coin based mobile battery charger coin operated battery charger MC13892 MC13892AJVK Coin based mobile battery charger circuit MC13892VL FC135 block diagram for Coin based mobile battery charger
    Text: Freescale Semiconductor Advance Information Document Number: MC13892 Rev. 9.0, 9/2010 Power Management and User Interface IC 13892 The 13892 is a Power Management and User Interface component for Freescale’s i.MX51, i.MX37, i.MX35 and i.MX27 application


    Original     		PDF MC13892 Coin based mobile battery charger circuit diagram coin box mobile charger circuit diagram circuit diagram for Coin based mobile battery charger coin operated battery charger MC13892 MC13892AJVK Coin based mobile battery charger circuit MC13892VL FC135 block diagram for Coin based mobile battery charger

    stripline directional couplers

    Abstract: MRFP36030 MRF5S9080NB NONLINEAR MODEL LDMOS MRF377HR5 Product Selector Guide MRF1511NT1 ESD MC13820 MRF377HR3 MRF6S9045NBR1
    Text: RF and IF Quarter 3, 2005 SG1009Q32005 Rev 0 What’s New! Market Product GSM/GPRS Cellular MMM6025 Cellular, GPS, ISM MC13820 TV Broadcast MRF377HR3, MRF377HR5 900 MHz Cellular Base Station MRF6S9045NR1, MRF6S9045NBR1, MRF6S9060NR1, MRF6S9060NBR1, MRF6S9125NR1, MRF6S9125NBR1, MRF6S9130HR3, MRF6S9130HSR3,


    Original     		PDF SG1009Q32005 MMM6025 MC13820 MRF377HR3, MRF377HR5 MRF6S9045NR1, MRF6S9045NBR1, MRF6S9060NR1, MRF6S9060NBR1, MRF6S9125NR1, stripline directional couplers MRFP36030 MRF5S9080NB NONLINEAR MODEL LDMOS MRF377HR5 Product Selector Guide MRF1511NT1 ESD MC13820 MRF377HR3 MRF6S9045NBR1

    va37a

    Abstract: toko coils color code MC138
    Text: 102 iM wKM æB C 13 ~— r^ rrw n ü»iiit ciiii I33CI VmU MC138 Space Wound Frequency Range: 30MHz-250MHzn Inductance Range: 0,03-0.2|iH Temperature Coefficient: 150ppm /°C, max. JL t □ 7.4Max Features • Similar to MC122 except that form is designed to accom m odate


    OCR Scan     		PDF MC138 30MHz-250MHzn 150ppm MC122 NumberN-100027 E544EN-100028 va37a toko coils color code MC138

    McCoy

    Abstract: Oak Frequency Control oscillator McCoy Electronics McCoy Electronics Company MC133E5 MC138X5 MC142C5
    Text: I OAK IND INC/fIC COY ELEK D [□723510 □ □ □ 0 2 cìti S VOLTÂGË CONTROLLED CRYSTAL OSCILLATORS -• — - — MODEL MC138X5 - táÉÉtfi SPECIFICATIONS F requency Range: 4.5 to 20 MHz t"' VCXO S tability: ± 1 5 PPM 0°C to + 50°C ± 5 0 PPM +30°C to +70PC


    OCR Scan     		PDF 02citi MC138X5 Minimum/50 24VDC 10Volts McCoy Oak Frequency Control oscillator McCoy Electronics McCoy Electronics Company MC133E5 MC142C5