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Shop the best prices on 19,328 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Lift-Spares, Mr Paper and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to United States.

Printed Circuit BoardsSemiconductorsPassive Circuit ComponentsCircuit Board AccessoriesElectronic Filters
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961 - 992 of 3,200
400W AC speed controller, AC regulator, motor control, forward, reverse with filter capacitor, speed controller durability, efficiency
$32.95 Save $16.00 RRP: $48.95
12V To 24V DC-DC Step Up Converter 15A 360W Boost Voltage Booster For Car Battery LED Solar
$84.00 Save $45.00 RRP: $129.00
Fixed Attenuator, 5W N Coaxial Attenuator, 25W Attenuator, 50Ohm DC3GHz, 150dB, Optional Replacement Accessory (25W, 1dB) 25W 1dB
$54.00 Save $30.00 RRP: $84.00
15dB 25 Watt SMA Bidirectional Attenuator 25W SMA Connector, 3GHz Attenuator, 50 Ohm (25W SMA 15dB)
$54.00 Save $25.00 RRP: $79.00
082dB Variable/Step ATTENUATOR Step Attenuator RF Adjustable Attenuator 50 Ohm for Ham Radio Transmitter etc
$5,390.00 Save $2,600.00 RRP: $7,990.00
12V BIS 24V 15A 360W DC-DC Step Up Converter 12V To 24V Voltage Booster 15A 360W For 12V Systems
$35.95 Save $18.05 RRP: $54.00
SJ20 Automatic Step Up Down Module MPPT with LCD Display, Buck Boost Converter, Power Supply Module, Adjustable Board
$319.00 Save $150.00 RRP: $469.00
XYWHPGV DIP Quartz Oscillators Resonator Kit, 6MHz 8MHz 11.0592MHz 12MHz 24MHz HC49S, 32KHz 2x6mm, 32.768KHz 3x8mm, 81 Pieces
$16.95 Save $8.00 RRP: $24.95
1 Set AVR Frequency Meter Crystal Frequency Measurement Oscillator Oscillator DIY Kit 0.45Hz10MHz 7Bit Precision Plastic Metal
$41.95 Save $22.05 RRP: $64.00
4X 12V BIS 24V 15A 360W DC DC 360W Step Up DC 4 Pack 12V To 24V Boost Converter 15A 360W For Automotive Solar RV
$94.00 Save $55.00 RRP: $149.00
Digital 2phase stepper motor driver, digital microstep driver, 2DM860H, stepper motor control, motor control systems
$129.00 Save $60.00 RRP: $189.00
7MBR100XRA12050 IGBT Module 7MBR100XRE12050 IGBT Module Thyristor (7MBR100XRE12050)
$449.00 Save $225.00 RRP: $674.00
Waterproof Transformer Module 10-45V to 48V Boost Regulator 12V to 48V DC-DC Converter Car Inverter 14
$724.00 Save $375.00 RRP: $1,099.00
12V to 24V 15A 360W DCDC Step Up Converter 360W Ref: 9062
$69.00 Save $35.00 RRP: $104.00
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
Frequency Generator 3.3V-30V, 1Hz-150kHz Pulsed Duty Cycle Signal Generator Module For Frequency Control
$14.95 Save $8.00 RRP: $22.95
ADUM1201 Two-Channel Digital Isolator Board For Optocoupler Replacement Low-Power Isolator Module
$16.95 Save $9.00 RRP: $25.95
Development Board N4M Module, 4MB Flash, BLE Zigbee Thread Compatible Dev Kit
$22.95 Save $11.00 RRP: $33.95
Magnetic Induction Encoder Module 15Bit FOC Accuracy Angle Measurement Sensor Module
$22.95 Save $11.00 RRP: $33.95
4Way PD65W Fast Charging Module TypeC Interfaces PD3.0/PD2.0 Board Replacement for Phone and Laptop Intelligent Chip
$22.95 Save $11.00 RRP: $33.95
PCB Holder for Soldering Adjustable Welding Clip for Circuit Desoldering Electronics Fixture for Hobby Projects
$38.95 Save $20.05 RRP: $59.00
PCB Holder Bracket 4Pack, 13x9 cm, Adjustable Soldering Clamp for PCB and Motherboard Clamping Kit
$45.95 Save $23.05 RRP: $69.00
DIY Game Console Kit, Expandable System For Immersive Gameplay, 51 Microcontroller Electronics Model A
$26.95 Save $13.00 RRP: $39.95
Schumann Wave Generator 7.83 Hz, Adjustable 0.001 Hz-200 kHz Ultra Low Frequency Pulse Generator
$42.95 Save $21.05 RRP: $64.00
MIC29500-5.0WT TO-220-3 Package Three-Terminal Linear Regulator 5V Fixed Output
$14.95 Save $8.00 RRP: $22.95
LM2940LD-12 WSON-8 Low-Dropout Regulator, Surface-Mount, 5-Piece Pack
$22.95 Save $11.00 RRP: $33.95
Load Cell Sensor 5KG Digital Weight Sensor With HX711 Ad Module For DIY Portable Electronic Kitchen Scale
$26.95 Save $13.00 RRP: $39.95
RF Signal Source MAX2870 RF Signal Generator Module Three-Wire Control STM32 Driver Ultra-Wideband Phase-Locked Loop
$119.00 Save $50.00 RRP: $169.00
BQ24610RGER Battery Charger IC VQFN-24 Package Li-Ion Battery Charger 24-Lead VQFN
$20.95 Save $10.00 RRP: $30.95
TLV271IP PDIP-8 5-Piece Pack 8-Pin DIP Low-Power Rail-To-Rail Op Amp
$16.95 Save $9.00 RRP: $25.95
IGBT Module 1Piece
$119.00 Save $60.00 RRP: $179.00
Signal Generator DIY Kit ICL8038 XR2206 Upgraded, Low Frequency Multifunctional Function Generator
$17.95 Save $9.00 RRP: $26.95