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Best Excellent Transistor

Douk Audio U3 Headphone Amps, Mini Hi-Fi Amplifier for Home Desktop PC 6.35mm / 3.5mm Headsets, Class A, RCA Input, DC 5V

  • ...circuit can always work at a high voltage of 26V, and the background noise index is excellent. With wide frequency response extension, excellent transient response, excellent purity and transparency, and good dynamic range..
  • Adopting original TI-NE5532 classical op amp and transistor expanding current circuit, using 1300mA large current output transistor working in class A status, with ultra-low distortion, and the sound is warm and delicate, full and mellow..
  • Pluggable op amp socket design, convenient to upgrade different op amps and bring much DIY fun and playability for audiophiles. Smooth and mellow sound, suitable for listening to vocals or string music, classic or pop music, and even with unique charm when playing rock..
  • Mini size with exquisite appearance and most cost-effective, brings big surprise for all audiophiles, easily to drive most headphones in the market, providing larger power, better sound field and details, very suitable for home/office desltop audio system use..
  • With strong drive power, easily to drive most high-impedance headphones such as: HD580/HD600/HD650/....
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Multifunction Meter DIY kit ACEIRMC Mega 328 Graphic Transistor Tester NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case

  • Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components.
  • Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.
  • Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
  • measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
  • Package: 1 * LCR-T4 Mega328 Transistor Tester 1* LCR-T4 Mega328 Transistor Tester Case.
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NPN PNP Transistors Assortment Kit, 50PCS Voltage Regulator Transistor Kit, Electronic Component Industrial Electrical Supplies

  • 【Pratical Adoptability】With complete models, this transistor can be used in the most place, which get pratical adoptability. Suitable for hobby electronics, audio-video, car repair and electronic projects..
  • 【Storage Box】Transistor kit organized within a convenient plastic storage case with compartments for different parts, clearly marked, which facilitates transportation and can be reused many times..
  • 【15 Model】Transistors assortment kit includes LM317T, L7805, L7806, L7808, L7809, L7810, L7812, L7815, L7818, L7824 transistor, can meet your use..
  • 【More Economical】Built to strict quality control standards, the transistor's design is improved for more economical and practical..
  • 【Quality Guaranteed】After many inspections before leaving the factory, the voltage regulator transistor's quality is guaranteed. If you have any product problems or quality problems, please contact us by email, we will give you a satisfactory answer..
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Pocket Weather Radio NOAA/AM/FM Powered by 2 AA Emergency Portable Transistor with LCD Display Digital Alarm Clock Sleep Timer, Best Reception Longest Lasting,Built in Speaker,Battery Operated

  • ...y a good choice for outdoor, travel, sports and indoor use.
  • ❤Preset buttons for Favorite Stations ☛You can set shortcuts for your favorite stations , When you want to listen to your favorite stations，In power-on state, press the buttons, You will quickly enter the station. Save time..
  • ❤Memory Function ☛This transistor radio has memory function, Can remember the radio stations searched and saved before.It use 2 AA /um-3 batteries.Compact radio.
  • Pocket Transistor radio.small handheld radio.
  • ❤Digital Clock Function ☛the transistor radio has the function of digital alarm clock. And you can set an alarm clock in advance, when the time is up, it will automatically play the radio station that you want to listen to. the radio has an electronic LCD display, supports am/pm time, radio frequency, and band digital display..
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10Pcs 2SA1943 2SC5200 Bipolar Power Transistor High Power Matched Audio Transistor Silicon Precision Replacement Black

  • Precision: This product is precise electronic components, High Power Matched Audio Transistor..
  • Convenient To Replace: 5 pair, 10pcs totally, convenient to replace the broken one..
  • Great Silicon Materials: 100% brand new and high quality. It is made of high quality material, with long serving life..
  • Package Included: This product contains 5 pcs 2SA1943 Transistor, and 5 pcs 2SC5200 transistor..
  • Satisfaction Guarantee: Customer is NO.1, we care the feeling of all customers, if you have any problems about our audio transistor, please let me know, thank you so much..
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NOAA Weather AM FM Radio Portable Battery Operated by 2 AA Batteries with Stereo Earphone, LCD Display Digital Alarm Clock Sleep Timer,Best Reception,Built in Speaker Best Sound Quality(Black)

  • ...y a good choice for outdoor, travel, sports and indoor use.
  • ❤Preset buttons for Favorite Stations ☛You can set shortcuts for your favorite stations , When you want to listen to your favorite stations，In power-on state, press the buttons, You will quickly enter the station. Save time..
  • ❤Memory Function ☛This transistor radio has memory function, Can remember the radio stations searched and saved before.It use 2 AA /um-3 batteries.LIJIANI-218wb.mini Compact radio.
  • Pocket Transistor radio.small handheld radio mini..
  • ❤Digital Clock Function ☛the transistor radio has the function of digital alarm clock. And you can set an alarm clock in advance, when the time is up, it will automatically play the radio station that you want to listen to. the radio has an electronic LCD display, supports am/pm time, radio frequency, and band digital display..
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Assortment Kit 10 Models Transistor Kit, Transparent Box Packaging Transistors Assortment Kit, Silicon 50PCS for Audio-Video Project Hobby Electronics

  • Built to strict quality control standards, the transistor's design is improved for more practicality..
  • Clearly marked, the transistor kit in high quality can be easy to use in the practical life..
  • With complete models, this transistor can be used in the most place, which get pratical adoptability..
  • Economical and practical, such electronic component can be used for a long time..
  • After many inspections before leaving the factory, the voltage regulator transistor's quality is guaranteed..
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BJT Transistor IV Curve Tracer Adapter PCB Board X-Y Oscilloscopes

  • Generate IV curve to 2 CH Analog or Digital Oscilloscope in x-y mode.
  • Ib = 0uA,24uA,48uA,72uA,96uA,120uA,144uA,168uA for small transistor.
  • Ib = 0.0mA,0.32mA,0.64mA,0.96mA,1.28mA,1.6mA,1.92mA,2.24mA for power transitor.
  • Vce = +10V for NPN transistor and Vce = -10V for PNP transistor / PCB size 9.0cm x 10.0cm.
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NTE Electronics NTE105 NTE Electronics NTE105 PNP Germanium Transistor for Audio Power Amplifier, TO-36 Case, 15A Continuous Emitter Current, 40V Collector-Base Voltage

  • PURPOSE: The transistor is a semiconductor device that controls the current and is used to amplify a weak signal into a larger electrical signal. Also used as a contactless switch..
  • SATISFY DIFFERENT NEEDS: 8 type of transistor can meet your different needs. 40pcs transistor are enough for use..
  • HIGH QUALITY ELECTRONIC ELEMENTS: This transistor is made of high quality electronic elements, durable for use..
  • GREAT ASSORTMENT: It is the core element for the electronic circuit. This is a great assortment of transistors for electronic professionals or enthusiasts.
  • EXCLUSIVE SATISFACTION GUARANTEE: All products sold by our brand, we will give the strict assurance of the quality, if there have any quality problems, please contact us. Hope you can feel comfortable to buy and use.
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BJT Transistors Assortment Kit - 210 PNP and NPN Assorted Transistors with 1/4 W Metal Film Resistors - Bipolar Transistor Pack with 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015

  • BJT Transistor Assortment Kit: It includes the most common PNP and NPN transistors: 2N3904, 2N3906, S8050, 2N2907, S8550, 2N2222, BC337, C1815, BC327, A1015.
  • Premium Assorted Transistors: With our 210 pcs bipolar transistor pack you will never have to worry about not having the right transistor for your circuit.
  • Bonus Resistor Kit Included: additional 250 pcs ¼ W, 1% tolerance, metal film resistor assortment kit that includes the most commonly used resistor values, always useful for your electronic circuits.
  • Durable Plastic Storage Box Included: It helps you to always keep the transistors organized and to transport the transistor kit anywhere - forget about the hassle of keeping the transistors in a bag.
  • Satisfaction Guarantee: Our transistors assortment pack is backed by our manufacturer 30-day money back guarantee.
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LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case

  • Test ranges:Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube, ESR, Resistance, Adjustable potentiometer.
  • Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage..
  • High test speed, valid component test: 2 seconds (except in the larger capacitor of large capacitance measurement also takes a long time, the measured time of one minute is normal).
  • 128*64 big Backlight LCD display,only 2mA when stand by..
  • Auto power off function to avoid unnecessary waste, saving battery power, improved battery life.
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AITIAO Transistor Tester,Mosfet Transistor Capacitor Tester,Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector with DC9V Battery Test Lead

  • 【Large & Clear LCD Digital Display】The Mosfet transistor capacitor tester adopts 1.8" TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter..
  • 【Wide Application】The multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing..
  • 【Automatic Detection】AITIAO intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically..
  • 【Auto Shut-down Function】Our advanced electronic transistor automatic detector owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s..
  • 【Package&After-sales Service】You will receive a DC9V battery and 3pcs test leads,they can help you convenient and efficient to complete your project.If you have any question,you can feel free to context us,we will provide you satisfied service..
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Matched Pair 7-Pin GE JAN 5654W Vacuum Tubes Upgrade for 6AK5/6J1/6Ж1/ EF95/6J1P

  • About Tube + Transistor Hybrid amplifier： Front tube amplifier and rear transistor combine the advantages of two amplifier circuits to achieve the....
  • Tube Amplifier ：Adopt four 6J1 tubes for pre amp, making voice sweet and exquisite..
  • Transistor for Class-A amplifier： Adopt transistors for class A buffer, output power up to 2000mW, can easily drive many kind headphones..
  • XLR and 4. 4mm balanced input/output： It has XLR and 4.4mm balanced input, 4-pin XLR and 4.4mm balanced output, rich and diverse interfaces,....
  • Built-in Mute Circuit： It built-in relay for mute circuit when turn on amplifier to avoid POP noise and make sure the tube is worked at its best....
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