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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K202 Low Power Consumption Fingerprint Control Board Switch Fingerprint Access Control Board DC12V
$17.48Other Module BoardAdd to cart>>>Manual:Click here to openSpecifications·P1:Power supply:DC12V·Output:Relay(Max. current:10A)·Standby current:15uA·Fingerprint capacity:120 pieces·Size:64.4*25.4mm·P2:MX 1.0mm space 6 Pin Fingerprint Module(can connect R502,R502-A,R502-AW,R503)·P3:MX 1.25mm space 6 Pin Fingerprint Module(can connect R300,R301T,R303,R303T,R305,R306,R307,R501)K202 is designed for low power consumption, the power supply is DC12V, the relay time can be adjusted by rotating the button, relay time:0.5-13 seconds.It is very easy to register fingerprint, …
intelligent Voice Recognition Module AC108 Audio Decoding Module 4 Microphones Decoder for Smart Speaker DIY
$28.42Expansion Board & ShieldAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Feature1. Based on RASPBERRY PI 40PIN interface, suitable for RASPBERRY PI series motherboards;2. Support RASPBERRY PI ZERO / ZERO W / 2B / 3B / 3B + / 4 and other development …
GP2Y1010AU0F Dust Sensor Module Dust Particle Concentration PM2.5 Haze Detection
$32.79Sensor & Detector ModuleAdd to cartFeaturesEasy to use:only one AD acquisition pin and one control pin are neededAnalog output:The output voltage is linearly related to the dust concentration in the effective range, with a built-in attenuation circuit, the output voltage does not exceed 1.5VSensitivity:0.5V/(100┢g/m3)Effective range:500┢g/m3Wide power supply range:built-in booster circuit, working voltage range 2.5V to 5.5VLow power consumption:within a sampling …
GP2Y1010AU0F Dust Sensor Module Dust Particle Concentration PM2.5 Haze DetectionRead More
3pcs TM1637 4 Bits Digital LED Display Module 7 Segment 0.36 inch RED Anode Tube 4 Serial Driver Board for
$11.00Display ScreenAdd to cartIntroductionThe module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.FeaturesDigital Tube:4-digit common anode with a 0.36-inch digital tube with a score point, highlighted …
1080P HDMI Male to 3RCA Audio Video AV Output Transmit Cable Adapter 1.5M/5Feet
$7.86Expansion Board & ShieldAdd to cartFeatures– Gold plated connectors for better signal transfer.– New generic HDMI Male to 3 RCA Audio Video AV Component.– HDMI to RCA cable is designed to connect and transfer signals from HDMI port to RCA port.– High quality HDMI- RCA cable suitable for use in HDTV, Home Theater systems, and all other HDMI to RCA …
1080P HDMI Male to 3RCA Audio Video AV Output Transmit Cable Adapter 1.5M/5FeetRead More
LED Strip Switching Power Supply AC110V-240V to DC12V 60W 5A 160*40*32mm S-60-12
$35.59Power Supply ModuleAdd to cartFeature1. International AC input range2. High efficiency, low working temperature3. Short circuit,overload,over-current protection4. 100% fully load burn-in test5. Built-in EMI filter, low ripple noise6. Low cost, high reliability7. CE and FCC approvalSpecification1. LED switching power supply using pulse width modulation (PWM) switching technology designed to ensure power supply stability and high efficiency. 2. Product interference, …
LED Strip Switching Power Supply AC110V-240V to DC12V 60W 5A 160*40*32mm S-60-12Read More
5pcs TB371 4 Key MCU Keyboard Button Board Compatible UNO MEGA2560 Pro Mini Nano Due for Raspberry Pi Teensy++ Geekcreit for Arduino – products that work with official for Arduino boards
$14.12Other Module BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Description1. 4-button Common Cathode key module(When pressed output low level). 2. GND K1 K2 K3 K4′ 4 PIN OUT 2.54mm3. Working voltage:DC 0-48V 4. Size:12.7 x 33mm5. It can be inserted directly …
TCRT5000 infrared Reflective Switch IR Barrier Line Track Sensor Module
$4.36Sensor & Detector ModuleAdd to cartTCRT5000 Infrared Reflective Switch IR Barrier Line Track Sensor ModuleFeaturesTCRT5000 sensor of infrared emission diode constantly launch infrared, the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the light activated triode has been in the off state, the output end of the module …
TCRT5000 infrared Reflective Switch IR Barrier Line Track Sensor ModuleRead More