Filters

Under $20 Electronic Filters

Shop the best prices on 1,327 great value under $20 electronic filters. Shopping for electronic filters is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy electronic filters online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
1 - 32 of 1,327
CW4L2-20A-S 20A AC Power EMI Filter 220V Anti-Interference EMI Power Filter
$21.95 Save $9.00 RRP: $30.95
DC LC EMI Filter Machine Low Pass EMC HiFi Audio High Frequency Filter Switching Power Supply Ripple Filtering 20A
$19.95 Save $10.00 RRP: $29.95
118MHz-138MHz Airband Bandpass Filter BPF for RX Only
$16.95 Save $1.00 RRP: $17.95
433MHZ Low Pass Filter 400-470M LPF 7th-Order Elliptic Function for Ham Radio Amplifier Analyzer HF Radio
$14.95
DC Block SMA 50V DC Blocker 50MHz-6GHz 50Ohm Coaxial Module
$15.95 Save $5.00 RRP: $20.95
20A AC 110V-220V Dual-Stage DC Blocker Filter DIY Parts POWER EMI Filtering Audio Isolator Transformer Eliminate Noise
$19.95 Save $8.00 RRP: $27.95
8A 10A 15A 18A EMI Electromagnetic Interference Power Filter Filtering Pulse Surge Lightning Protection Common Mode 8A
$17.95 Save $8.00 RRP: $25.95
DC LC Filter EMI Filter EMC FCC for 12V 24V HiFi Power Amplifier High Frequency Power Filtering 2A
$10.95 Save $5.00 RRP: $15.95
2A 4A 10A 20A DC LC Low Pass Power Filter EMI EMC 12V 24V CAR Audio High-Frequency Noise Filter Power Supply Ripple 4A
$13.95 Save $5.00 RRP: $18.95
DC LC EMI Filter Machine Low Pass EMC HiFi Audio High Frequency Filter Switch Power Supply Ripple Filtering for Amp 4A
$15.95 Save $8.00 RRP: $23.95
DC LC Low Pass Filter 20A EMI Eliminate Electromagnetic Interference DC Switching POWER EMC Car Audio Amplifier 12V 24V
$15.95 Save $7.00 RRP: $22.95
DC Power Filter AC Separation DC Purification Control is Called Power Supply Board Power DC Component Filter 12V unbrand
$17.95
DC LC EMI Filter Board Low Pass EMC HiFi High Frequency Filter Switching Power Supply Ripple Filtering for Amp 4A
$8.95
15A EMI High Frequency Filter for Audio Speakers Amplifiers Preamplifier Noise Reduction Power Filter Module
$18.95
RUSH PFB LITE FPV Voltage Spike Suppressor ESC Filter Board with 470UF Electric Capacity for FPV Drone DIY Parts
$12.95 Save $13.00 RRP: $25.95
Module atténuateur RF, carte de commande numérique programmable, pas de 0,5 dB, 1 M-3,8 GHz, HMC472
$20.95 Save $6.00 RRP: $26.95
AC EMI Filter Audio Power Amplifier , 20A
$17.95 Save $10.00 RRP: $27.95
433MHz Band Pass Filter BPF Passive Filter 13dbm No Power Supply Required for Enhanced Signal Clarity
$8.95 Save $6.00 RRP: $14.95
FM Block Filter Band Stop Filter 88-108 MHz Accessories Communication System FM Transmission Radio Accessory Set
$20.95 Save $20.00 RRP: $40.95
4a Ac Power Filter Emi Electromagnetic Interference Filter Emc High Frequency Power Filtering For A
$19.95 Save $9.00 RRP: $28.95
900MHz LPF Low Pass Filter LPF900 Low Pass Filter
$12.95 Save $8.00 RRP: $20.95
0-50V 4A DC Power Supply Filter Board for Class D Amplifiers, Suppression Board, Car Industrial Con
$7.95 Save $2.00 RRP: $9.95
10A DC LC Filter Module Filter EMI EMC FCC Safety Audio Filter Module
$12.95
20A DC LC Filter EMI Electromagnetic Interference Filter Emc Fcc High Frequency Power Filtering for 12V 24V 48V Car
$17.95 Save $9.00 RRP: $26.95
6 Pcs Clip On EMI RFI Noise Ferrite Core Filter for 5mm Cable
$8.95
10MHz BPF Bandpass Filter
$15.95
ADS-B Microstrip Filter 1090MHZ Transmission Range 1-1.2GHz for Adsb Receiver
$13.95
2pcs RJ45 Single-Port Network Noise Suppressor 1MHz-10GHz for Audio Video Industrial Communication Systems
$11.95 Save $8.00 RRP: $19.95
FM Block Filter Band Stop Filter 88-108 MHz Accessories
$22.95
25A Power Filter Two-Stage Power Low-Pass Filter Board
$10.95
DC LC Filter Machine
$22.95
3pcs 0-50V 4A DC Power Supply Filter Board Class D Power Amplifier Interference Suppression Board Car EMI Control Panel
$10.95