Category: RF amplifier
Showing 65–80 of 241 results
35M-4.4GHz PLL RF Signal Source Frequency Synthesizer ADF4351 Development Board
$52.47RF amplifierAdd to cartSpecificationsRequency range:ADF4351:35M-4.4G,Power supply:DC002 Interface DC4-9V typical 5VOutput signal:2.2-4.4G fundamental wave (sine wave)Output signal interface:SMA femaleDefault + -50ppm 25M import active crystalControl:three-wire SPI control pins and lead locking pin allows all state functions, including point frequency sweep and frequency hopping, stepping to be 1K, low frequency step can be to 0.1K, the crystal. to decide.Size(Length x …
35M-4.4GHz PLL RF Signal Source Frequency Synthesizer ADF4351 Development BoardRead More
3Pcs 0.1-2000MHz RF Wideband Amplifier Gain 30dB Low Noise Amplifier LNA Board Module
$48.95RF amplifierAdd to cartFeatures-This product with wide frequency range, high gain, low noise figure-This product can be applied to various RF receive front-end and increases communication distance-Used for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier need low noise RF signal amplificationSpecificationsSize:25*52mmDiameter of end:5mmOperating frequency:0.1-2000MHzAmplifier gainF=0.1MHz, gain=32dBF=500Mhz, gain=31dB F=1000MHz, gain=29dBF=1500Mhz, gain=25dBF=2000MHz, gain=20dBMaximum power …
3Pcs 0.1-2000MHz RF Wideband Amplifier Gain 30dB Low Noise Amplifier LNA Board ModuleRead More
3Pcs DC-4.0GHz RF Fixed Attenuator
$54.01RF amplifierAdd to cartProduct performance indicatorsFrequency range:DC – 4.0GHzMaximum power:23dBm (200mW)Standing wave ratio:≤ 1.20System impedance:50ΩRF interface:SMA double female head (Outer screw inner hole)Attenuation Direct:0dB (reference) Level 1:10 ± 0.8 dB Level 2:20 ± 1.1 dB Level 3:30 ± 1.5dBPackage included3 x DC-4.0GHz RF Fixed Attenuator
4-capacitor Bar Type 35A Rectifier Filter Board (Capacitor not included)
$30.36RF amplifierAdd to cartFeatureAdopt 35A rectifier bridgeFilter combination uses 104/100V WeimarPCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality.PCB size:208*36.5Weight:50gPackage includes1 x Rectifier Filter Board (Capacitor not Included)
4.0W 30dB 915MHz RF Power Amplifier
$52.47RF amplifierAdd to cartDescriptionOperating frequency:890-960MHzPower gain:30dBMaximum output power:+ 33dBm (2W @ 5V, 1.2A) + 36dBm (4W @ 6V, 1.8A)Harmonic suppression:48dBcWorking current:1.2A (5V, recommended operating voltage)Supply voltage:5VDCSystem impedance:50 ohmsRF interface:SMA female (female screw hole)Dimensions:50 * 50mm (without connector)Weight:55gPackage included1 x 4.0W 30dB 915MHz RF Power Amplifier
400MHZ-4GHZ 1W Power Amplifier Development Board TQP7M9103 with Heat Sink
$31.95RF amplifierAdd to cartFeaturesNmae:1W High Linearity AmplifierChip:TQP7M9103Frequency:400-4000MHz+29.5 dbm Pldb+45 dbm Output IP316.5 db Gain2140MHz+5V Single Supply, 235 MA CurrentIntemal RF overdrive protectionIntemal DC overvoltage protectionOn chip ESD protectionapable of handling 10:1 VSWR(@ 5vce, 2.14 GHZ29.5 dbm CW Pout or 20 dbm WCDMA PoutProduct size:50*50*22MM ( not include SMA seat)Product weight:73 gApplicationRepeatersBIS TransceiversBTS High Power AmplifieCDMA/ WCDMA/LIEGeneral Purpose WirelessPackage …
400MHZ-4GHZ 1W Power Amplifier Development Board TQP7M9103 with Heat SinkRead More
433 MHz 40DB Band Pass Filter BPF Passive Filter Module with SMA-K Output/input interface
$26.60RF amplifierAdd to cartTechnical parameter1) Working frequency:433÷20MHz2) Insertion loss:2.8db3) Out-of-band suppression:40dB@50MHz4) Input impedance:50 ohms5) Output impedance:50 ohms6) Maximum input signal strength:13dbm (20mw)7) Input interface:SMA-K (SMA female)8) Output interface:SMA-K (SMA female)Package included1 x Filter
433MHZ 5W RF Antenna Power Amplifier Board High Frequency Digital Power Amplifier Board
$41.86RF amplifierAdd to cartSpecificationWorking frequency:433MHzInput power:0.1W (20dBm)Maximum output:2.5W (34dBm) 5.0V power supply5.0W (37dBm) 7.2V power supply8.0W (39dBm) 10.0V power supply (not recommended)Working voltage:5–7.2V (DC)Working current:1–2A (determined by output power)RF connector:standard SMA femaleDimensions:50*50*15mm (length * width * height)Product weight:55g (with heat sink)Package included1 x Amplifier Board
433MHz 5W RF Power Amplifier
$43.73RF amplifierAdd to cartProduct UsageThe broadband RF small power amplifier, suitable for all kinds of 380–450MHz launch use, such as:wireless remote control,walkie-talkie and other launch use. Input 0.1W can output 5.0W@7.2V power, the amplifier is equipped with heat sink, long-term stable operation.Technical ParametersOperating frequency:380–450MHzInput power:0.1W (20dBm)Maximum output:2.5W (34dBm) 5.0V power supply 5.0W (37dBm) 7.2V power supply 8.0W (39dBm) …
433MHz Gain 24dB DC 5V Ultra Low Noise RF Amplifier Low Noise Amplifier LNA
$34.41RF amplifierAdd to cartDescriptionThe front-end amplifier of the 433MHz receiver has ultra-low noise figure and high RF gain. It is very suitable for front-end amplification of amateur radio receiversParameterWorking voltage:3-5VWorking current:50-100mAWorking frequency:380-480MHzAmplification gain:24dBMaximum output:100mWNoise figure:0.5dB (very small)Dimensions:25*33mm (excluding connectors)Product weight:10 gramsPackage included1 x RF Amplifier
433MHZ Low Pass Filter LPF Module
$26.03RF amplifierAdd to cartDescriptionThe low-pass filter allows signals below the cutoff frequency to pass, while signals above the cutoff frequency are attenuated. It is often used to suppress the high-order harmonics of electromagnetic signals, or to filter out high-frequency clutter at the back of the mixer to play the role of frequency selection. This filter can greatly attenuate …
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BESTEP C25 12V Normally Open Trigger Delay Relay Timer Module Vibration for Home Smart
$8.73Relay ModuleAdd to cartManual:http://myosuploads3.hobbyant.com/products/20190219/20190219034014C255V9V12V.pdfApplicationsThis module is a switch instant turn-on trigger delay module, which can be applied to home intelligent systems, anti-theft alarm delay, door control system, automation equipment control, PLC industrial control, electronic development and so on.Description1. Using advanced high-quality timing chip control, accurate timing, performance is much better than 555 chip;2. The trigger terminal has optocoupler …
BESTEP C25 12V Normally Open Trigger Delay Relay Timer Module Vibration for Home SmartRead More
2.5W Mini Laser Engraving Machine 2-axis Engraving Machine for Wood Plastic Paper Bamboo Horns Leather Sponge Paper
$503.82Laser Engraving MachineAdd to cartProduct instruction and installation please:https://drive.google.com/openid=1MH931sFiPqf-L45WqXmfEAN4TrrFrlu-SpecificationsName:2-axis Engraving MachineModel:969407Size:600*550*150mm/24*22*6inStroke:380*260mm/15*10inCommunication Interface:miniUSBLaser Power:2500mwStepper Motor:42H34SVoltage:AC110-220V to DC12VControl Board Selection:DVP SE 2-axis engraving machine control boardSoftware Support:wifidevelo, Candle, Benbox, GrblController, LiteFire, etc. All GRBL-enabled softwareFeatures-The new custom V-slot aluminum matching rolling bearing X24, the accuracy is better and more stable.-There is no limit to the size and height of the engraving …
10pcs 0.28 inch 3-wire 0-100V Digital Red Display DC Voltmeter Adjustable Voltage Meter
$20.60Test & Measuring ModuleAdd to cartFeature1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.2. Conventionally, no external working power supply is required, and the measuring voltage can be directly operated. The measuring voltage range is …
10pcs 0.28 inch 3-wire 0-100V Digital Red Display DC Voltmeter Adjustable Voltage MeterRead More
6W 6V 260x140x2.5mm S0506 Portable Semi-flexible Solar Panel with Back Junction Box Single USB Charger + 4xSucker + 2x Carabiner Kit
$32.26Smart Robot & Solar PanelAdd to cartFeatures– Portable and frame design– Standard USB output– thin design make it very easy to carry.– Monocrystalline silicon solar cells and epoxy resin surface seal.– Comes with four suckersSpecifications– Size:Approx. 26x14x0.3cm/ 10.24×5.51×0.12inch-Actual Power:6W– Solar output:6V 1700mA– Voltage regulator tube output:5V 1200mA– USB regulated output:5V 1200mAh– Output:USB 5V ,1200mAh– Charge time:3-5h– Solar open circuit voltage:6.8V (max)– …
DC 7V-24V Audio input Switch Board 4-way Audio Source Switch Board Audio Signal input Switch Board Switch Relay DIY Kit
$18.83DIY Electronic KitsAdd to cartSpecificationName:Audio signal switcherVoltage:DC 7V-24V, AC 6V-18VFunction:Four groups of audio signals are connected at the same time, and one group of signals is outputMethod:Rotary switching, switching once when rotating.Relay switching, zero loss.Application:computer, TV, mobile phone, home theater.Package included1set of Audio signal switcher
22.5V 1.25A 33W AC Power Adapter Charger for iRobot
$66.81AC/DC AdaptersAdd to cartSpecificationsName:AC Power Adapter ChargerInput:AC 100-240V 1.5A 50/60HzOutput:DC 22.5V 1.25A 33WInterface:5.5mm*2.5mmSafe:CE,RohsColor:BlackMaterial:PCSize ①Length:11.3cm ②Width:4.5cm ③Height:3.1cm ④Total Length:120cm (including wire)Fit for iRobot 400 500 600 700 770Features1.With heat dissipation intelligent chip and environmentally friendly material.2.Avoid power leakage and fire prevention.3.Strong and durable,long serve life.4.The tool is simple & easy to use.5.Small and beautifully designed and strong practicability.6.High performance …
22.5V 1.25A 33W AC Power Adapter Charger for iRobotRead More
Desktop Game Fun Game Penguin Ice Breaking Save the Penguin Great Family Education Toys
$28.42MathematicsAdd to cartFeatureThe One Who Make The Penguin Fall OffThe Will Lose This GameDon’t Fall Into The Trap Of The Opponent!See Who Can Get The Final Victory!SpecificationColor:As pictureSize:About 23*23*6CMMaterial:Environmentally Materials,ABS PlasticPackage Include1Set x Penguin Ice BreakingPlease NoteThe Picture is only for reference, please make the object as the standard.