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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.
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NFE61PT472C1H9L(Original)
NFE61PT472C1H9L(Original)01003053LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 4700pF 2 A 2706 (6816 Metric), 3 PC Pad
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10M15CL1G
10M15CL1G01007001Monolithic Crystal Filter (MCF) 10.7MHz 6 Poles, Pass Band Width KHz:±7.5, Guaranteed Attenuation (dB):65
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RN102-1.5-02
RN102-1.5-0201006009Common Mode Chokes / Filters RN102-1.5/02 1.6 mH 1.5 A 14 mmx14 mmx9 mm
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74279450
742794500100601115 μH ±35% Ferrite Leaded Inductor, 500mA Idc, 35mΩ Rdc WE-VB, 7.5 x 6.4 x 9mm
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ACM2012-900-2P-T002
ACM2012-900-2P-T00201006013Common Mode Chokes / Filters 90ohms 200nH 400mA 2*1.2*1mm
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H5007NL
H5007NL01005002Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Port
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Manufacturer part number: 01715334Call for pricing -
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