• Copying the Board, How Should I Copy It?Page Browsing:9975

    CatalogI IntroductionII Board Copying TechniquesI IntroductionSpeaking of copying board, you may feel that there is no technical content, and the people who have really copied should have a deep understanding -- this is not that simple.PCB copying board has no software, so it can only be measured and drawn with caliper edge, which it's very slow and its accuracy is also poor. However, It is ve...

    Nov 6,2018
  • How to Judge Whether IC is Working Correctly in Electronic Circuit or NotPage Browsing:9114

    CatalogI IntroductionII On-line Judgment2.1 DC Working Voltage Measurement Method2.2 AC Working Voltage Measurement Method I IntroductionHow to judge accurately whether the IC in the circuit is working or not, good or bad, is an important content of repairing TV, audio and video equipment. If the judgment is not accurate, we often have to spend great efforts repl...

    Oct 30,2018
  • 24 Classic Circuits Consisting of Bidirectional General Purpose Operational Amplifier LM358Page Browsing:6523

    CatalogI OverviewII FeaturesIII ParametersIV FiguresI OverviewThe LM358 includes two independent, high gain, internal frequency compensation double operational amplifiers,  and it's suitable for single power supply with a wide range of voltage, and also suitable for dual power operation mode. Under recommended operating conditions, the power supply current is independent of the power supp...

    Oct 29,2018
  • Ten Principles of DC/DC Conversion Circuit DesignPage Browsing:2680

    How to Design DC-to-DC ConvertersPrinciple 1We should understand DC/DC power supply and DC/DC conversion circuit classification.DC/DC power supply circuit is also known as DC/DC conversion circuit. Its main function is to carry out input/output voltage conversion.Generally we call the voltage transformation process of input power supply voltage within 72V DC/DC conversion. Common power supply is m...

    Oct 25,2018
  • Some Effective Methods for PCB Surface TreatmentPage Browsing:1929

    CatalogI IntroductionII Hot Air Leveling (Tin Spraying)III Organic Solderability Preservative (OSP)IV All-plate Nickel PlatingV Immersion Gold VI Immersion TinVII Immersion SilverVIII Chemical Nickel PalladiumIX Electroplating Hard GoldI IntroductionWith the continuous improvement of human requirements for living environment, environmental issues involved in the production process of PCB have attr...

    Oct 22,2018

Ordering & Quality

Photo Mfr. Part # Company Description Package PDF Qty
PMEG3030EP-115 BCM7501KFB P20 Company:BROADCOM Remark:IC Chips Package:BGA64
BCM7501KFB P20  Datasheet
In Stock:19250
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PMEG3030EP-115 MAX6804US29D2+T Company:Maxim Integrated Remark:Processor Supervisor 2.93V 2.85V to 5V 4-Pin(3+Tab) SOT-143 T/R Package:TO-253-4, TO-253AA
MAX6804US29D2+T  Datasheet
In Stock:8225
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PMEG3030EP-115 FC4L110R050FER Company:Ohmite Remark:RES SMD 0.05 OHM 5W 4320 WIDE Package:Wide 4320 (11050 Metric), 2043
FC4L110R050FER  Datasheet
In Stock:481
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PMEG3030EP-115 MC9S08LL8CGT Company:NXP Remark:IC MCU 8BIT 10KB FLASH 48QFN Package:48-VFQFN Exposed Pad
MC9S08LL8CGT  Datasheet
In Stock:3739
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PMEG3030EP-115 W29W640GT70ZF6 Company:ST Remark: Package:BGA
W29W640GT70ZF6  Datasheet
In Stock:2200
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PMEG3030EP-115 XC7A200T-2FBG484I Company:Xilinx Remark:IC FPGA ARTIX7 285 I/O 484FCBGA Package:BGA
XC7A200T-2FBG484I  Datasheet
In Stock:118
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PMEG3030EP-115 TMS320DM8127SCYED3 Company:Texas Instruments Remark:IC DGTL MEDIA PROCESSOR Package:684-BFBGA, FCBGA
TMS320DM8127SCYED3  Datasheet
In Stock:433
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PMEG3030EP-115 MRF373ALR1 Company:FREESCALE Remark:RF Mosfet LDMOS 32V 200mA 860MHz 18.2dB 75W NI-360 Package:TO-63
MRF373ALR1  Datasheet
In Stock:85
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PMEG3030EP-115 CRCW0603100RFKEA Company:Vishay Remark:RES SMD 100 OHM 1% 1/10W 0603 Package:SMD
CRCW0603100RFKEA  Datasheet
In Stock:813241
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PMEG3030EP-115 PWR263S-20-3300F Company:Bourns Remark:RES SMD 330 OHM 1% 20W D2PAK Package:TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
PWR263S-20-3300F  Datasheet
In Stock:108
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