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Shop the best prices on 19,600 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Lift-Spares, Rosfix and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to United States.

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161 - 192 of 3,200
N-Type Coaxial Attenuator DC to 3 GHz Wideband 25 W 40 dB Options
$59.00 Save $25.00 RRP: $84.00
N-Type Fixed Attenuator 25W, 50 dB, Adjustable Attenuation Levels, Reliable RF Connectivity
$46.95 Save $22.05 RRP: $69.00
Waterproof IP67 DC DC Converter 12V-19V Boost Regulator, 1-28A, ABS Plastic L, Robot Monitor Solar
$84.00 Save $45.00 RRP: $129.00
Brushless Motor Controller 48V/60V/64V, 1000W-1500W, Speed Controller for E-Bikes and Electric Scooters
$59.00 Save $25.00 RRP: $84.00
25W N-Type Fixed Coaxial Attenuator 50 Ohm With DC To 3 GHz Frequency Range And Selectable Attenuation Steps (25W 3 dB)
$46.95 Save $22.05 RRP: $69.00
DC-DC Converter 12V-24V Input, 360W Output, 15A
$51.95 Save $27.05 RRP: $79.00
DC-DC Buck Converter 12V/24V Input, Adjustable 3V-9V Output, 1A-30A Step-Down Module, Aluminum L Case
$79.00 Save $40.00 RRP: $119.00
12V to 13.8V Power Supply Converter 500W Modular DC-DC Boost Converter For Automotive 45A
$199.00 Save $100.00 RRP: $299.00
N-Type Coaxial Attenuator With DC To 3 GHz, 25 W, 1 dB Steps
$46.95 Save $22.05 RRP: $69.00
12V 24V 15A 360W DC-DC Converter Dual Input 12V/24V, 360W Output
$109.00 Save $60.00 RRP: $169.00
Coaxial Fixed Damper: Precise 10W Damping Unit For Signal Tuning In Research Projects With Defined Attenuation
$48.95 Save $25.05 RRP: $74.00
Compact Size with Efficiency Conversion, This DCDC Step Down Module is suitable for various electronic devices.
$149.00 Save $70.00 RRP: $219.00
082dB Variable/Step ATTENUATOR Step Attenuator RF Adjustable Attenuator 50 Ohm for Ham Radio Transmitter etc
$5,490.00 Save $2,700.00 RRP: $8,190.00
High Frequency Multiplier AD831 500MHz Bandwidth RF Up-Down Mixer Module Frequency Converter HF Co-Frequency Mixer
$28.95 Save $14.00 RRP: $42.95
10 pcs 4.5 MHz Quartz Crystal Resonator Passive Crystal Oscillator HC49S 4.5 MHz 49S 4.5 MHz
$14.95 Save $8.00 RRP: $22.95
TC420 RGB LED Display Controller, 5 Channels, DC 12-24V, Programmable Lighting Effects for Custom Installations
$64.00 Save $35.00 RRP: $99.00
5pcs ATTINY8520 DIP8 ATTINY85 DIP8 8520 ATTINY8520 DIP
$119.00 Save $50.00 RRP: $169.00
for X79 X5 BTC Mining Motherboard LGA 2011 DDR3 Supports 5X PCI-E 60Mm RTX 3060 Graphics Card + Switch Line, 6924023139957
$199.00 Save $100.00 RRP: $299.00
DS1307 Module Precision RTC Real Time Clock Memory Module Precise Time Clock Module for 3/2 Model B
$14.95 Save $8.00 RRP: $22.95
1PCS WCS1600 WCS1700 WCS1800 35V Hall Current Sensor Adjustable DC 100A 70A 35A
$48.95 Save $25.05 RRP: $74.00
20pcs Varistors 20D431K 430V Metal Voltage Dependent Resistor
$89.00 Save $50.00 RRP: $139.00
10Pcs SN74HC05DR SN74HC05 SOIC14 SixWay Inverter Logic Chip with OpenDrain Output for Arrival High for Quality
$35.95 Save $18.05 RRP: $54.00
DC 12V60V Motor Speed Controller, 20A Output Current, Suitable for DC Brushed Motors
$33.95 Save $17.00 RRP: $50.95
DNIGEF 1 PCS DC Motor Drive Module Reversing PWM Speed Dual H Bridge Stepper Motor Mini Victory L298N for Arrival High for Quality
$17.95 Save $9.00 RRP: $26.95
DRV8833 2 Channel Motor Driver Drive Module Board 1.5A 3V 10V HBridge 4Wire
$119.00 Save $50.00 RRP: $169.00
1pc IGBT Transistor Module 6MBI100U4B12050
$209.00 Save $100.00 RRP: $309.00
EVM3ESX50B12 Trimpot Trimmer Potentiometer Variable Resistance 100R 100 Ohm 3 x 3 SMD Potentiometer Resistance 100R Ohm Pack of 20
$32.95 Save $17.00 RRP: $49.95
5W Carbon Foil Resistors Kit - 3pcs Lot with 0.1Ω to 0.91Ω Values, 5% Tolerance, Metal Oxide Material
$39.95 Save $19.05 RRP: $59.00
0461164951 Ferrite Core Split 4.9mm 215 Ohm at 100MHz for 1GHz Applications
$40.95 Save $6.00 RRP: $46.95
Replacement Resistor 3362P-104 Adjustable Potentiometer Trimmer Variable Resistors 10Pcs for Electronic Projects
$51.95 Save $27.05 RRP: $79.00
10pieces 4N0408 IPD50N04S408 TO252 40V 50A 5
$54.00 Save $30.00 RRP: $84.00
Energy Efficient 16 Bit ADC Module With Multiple Analog Inputs For Environmental Monitoring And Instrumentation Applications
$40.95 Save $23.05 RRP: $64.00