Passive Components

Passive components are the irreplaceable pillars and backbone of design and stability in any electronic circuit. Unlike active components, these devices do not require an external power source to operate. They perform essential tasks such as storing energy in magnetic fields, filtering unwanted frequencies, generating precise clock signals, and suppressing electromagnetic noise. The quality of passive components directly impacts the lifespan, frequency accuracy, and ultimate stability of electronic boards.

In this section, we have gathered a comprehensive and specialized portfolio of passive circuit components in both Through-Hole (DIP) and Surface Mount (SMD) packages:

Energy Storage & Magnetic Elements: Including a wide variety of inductors (toroidal, drum core, miniature SMD, and molded inductors) for energy storage, filtration, and switching regulators.
Noise Suppression & Electromagnetic Filtering: Featuring EMI filters to prevent magnetic interference, alongside chokes and line filters at the input stage of power supply circuits to eliminate power grid noise and unwanted frequencies on current lines.
Precise Timing & Frequency References: A complete collection of crystals, oscillators, and resonators in standard frequencies (such as watch crystals and high-megahertz frequencies) to generate stable clock waves for microcontrollers and processing ICs.
Frequency Processing & Audio Outputs: Various signal filters for isolating and passing specific frequencies, along with signal-to-sound transducer equipment (such as buzzers, miniature speakers, and audio capsules) for generating audible alerts in devices.

All passive components in this category are sold with precise technical specifications (inductor Henry ratings, crystal frequencies, and filter attenuation rates), verified manufacturer part numbers, and choices for individual or bulk purchase at competitive prices.

L0806B8R2JSWST

L0806B8R2JSWST

01002002

8.2 µH Unshielded Wirewound Inductor 225 mA 1.1Ohm 0806-2016 Metric

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Inductor 8.2uH SMD 1210

Inductor 8.2uH SMD 1210

01002010

Fixed Inductors 8.2UH SMD 1210

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NL322522T-1R2J

NL322522T-1R2J

01002005

Fixed Inductors 1.2UH SMD 1210 , 7.96MHZ

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SC30R47KT

SC30R47KT

01002096

A 470 nH shielded axial inductor designed for high-frequency and RF applications

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INDUCTOR 100UH 3A CH

INDUCTOR 100UH 3A CH

01002019

Inductor 13mm 100UH 3A

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TC-5026-47UH

TC-5026-47UH

01002027

Inductor 13mm 47UH 5A 0.7 Wire Horizontal Iron Powder Core 5026B Yellow White Ring Magnetic Loop Inductance Coil

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Toroidal Inductor 150uH

Toroidal Inductor 150uH

01002098

Thoroid filter line 150 uH 1k Hz with a diameter of 30 mm

$0.80
1026-08J

1026-08J

01002049

Fixed Inductors .047uH 5% .045ohm Molded Unshield Coil

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CKL0307-10uH/K

CKL0307-10uH/K

01002086

Axial Fixed Inductors 10UH 0.37A , 10% body size 3*7

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INDUCTOR 100UH 0.2A

INDUCTOR 100UH 0.2A

01002001

Fixed Inductors 100UH 0.2A , 10%

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BLM18RK102SN1D

BLM18RK102SN1D

01003023

Ferrite Beads 0603 1K OHM

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BLM15AG121SN1D(Original)

BLM15AG121SN1D(Original)

01003010

120 Ohms @ 100 MHz 1 Ferrite Bead 0402 (1005 Metric) 550mA 190mOhm

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BLM18PG121SN1D(Original)

BLM18PG121SN1D(Original)

01003070

120 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0603 (1608 Metric) 2A 50mOhm

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BLM21PG121SN1D(Original)

BLM21PG121SN1D(Original)

01003069

120 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0805 (2012 Metric) 3A 30mOhm

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74279202(Original)

74279202(Original)

01003072

120 Ohms @ 100 MHz 1 Signal Line Ferrite Bead 0805 (2012 Metric) 500mA 100mOhm

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LI0805H151R-10

LI0805H151R-10

01003008

Ferrite Beads 150ohms 100MHz .8A Monolithic 0805 SMD

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742792110

742792110

01003029

Ferrite Beads WE-CBF 1206 1000MHz 19Ohm 3000mA

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BLM15BB220SN1D

BLM15BB220SN1D

01003057

Ferrite Beads 22Ohm SMD 0402 For high speed signal line

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BKP1005EM221-T(Original)

BKP1005EM221-T(Original)

01003071

220 Ohms @ 100 MHz 1 Power Line Ferrite Bead 0402 (1005 Metric) 1A 150mOhm

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BLM15HB221SN1D

BLM15HB221SN1D

01003012

Ferrite Beads 0402 220ohms GHz HiSpd

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BLM18AG221SN1D

BLM18AG221SN1D

01003046

220 Ohms @ 100 MHz 1 - Ferrite Bead 0603 (1608 Metric) 500mA

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742792904

742792904

01003048

300 Ohms 1 Ferrite Bead 2-SMD, J-Lead 7A DCR 15mOhm

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MMZ1608R301ATA00

MMZ1608R301ATA00

01003026

Ferrite Beads 300 OHM 25%

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Ferrite Beads 0805 CH

Ferrite Beads 0805 CH

01003021

Ferrite Beads 0805

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