Passive Components

A passive component is a module that does not require energy to operate, except for the available alternating current (AC) circuit that it is connected to. A passive module is not capable of power gain and is not a source of energy. A typical passive component would include resistors, inductors, capacitors and transformers, which together are required to build any electrical or electronic circuit.

Passive devices can be used individually or connected together within a circuit, either in a series or in a parallel combination to control complex circuits or signals.

Types of Passive Components

Capacitors

A capacitor is a passive component that can gather and hold a charge in a way that is similar to how a battery functions. This type of passive component is made of 2 close conductors (usually plates) that are separated by a dielectric material. The plates accumulate electric charge when connected to a power source. One plate accumulates a positive charge and the other plate accumulates a negative charge. It can hold the charge even when the voltage is no longer applied. Different types of capacitors are film capacitors, mica capacitors, ceramic capacitors, electrolytic capacitors, aluminium electrolytic capacitors, tantalum electrolytic capacitors and power factor correction capacitors.

Resistors

Another type of passive component is the resistor. A Resistor is an electrical device that resists the flow of electrical current. Although a resistor does not amplify or shape the electric current in any way, it's a powerful little device as it enables you to put the brakes on current flow in a very controlled way.

Inductors

An inductor is a passive component that can store or deliver energy but cannot generate it. An ideal inductor is lossless, meaning that it can store energy indefinitely as no energy is lost as heat. Inductors are sometimes known as coils, chokes, electromagnets and solenoids.

Ferrite Cores

A ferrite core is a ceramic compound that includes a mix of iron and another type of metal. Ferrite is common in many types of electrical components, including antennas. This magnetic core features wound components; some examples would include windings from a transformer and inductors. It is useful because of its low electrical conductivity and high magnetic permeability.

Surge Protection Components

Surge protectors are a part of nearly every home and office today. They provide your expensive electronic equipment and circuitry with added protection against the harmful effects of electricity surges, improving their longevity.

RS is a supplier of passive components with a wide variety of quality products from leading manufacturers across the world.

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Antennas
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Capacitors
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Crystals, Oscillators & Resonators
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EMI Filters & Protection
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Fixed Resistors
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Inductors
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Passive Components Kits
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Rotary Encoders
Sounder, Buzzer & Microphone Components
Sounder, Buzzer & Microphone Components
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Surge Protection Components
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162213 Products showing for Passive Components

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TE Connectivity 10 kΩ Carbon Film Resistor 1 W 5 % CFR100J10K
  • RS Stock No. 131-895
  • Mfr. Part No. CFR100J10K
Subtotal (1 pack of 10 units)
PHP89.28(exc. VAT)
PHP8.928/unit
In Stock
KOA 100 Ω Carbon Film Resistor 0.25 W 5 % CF1/4C101J
  • RS Stock No. 475-6410
  • Mfr. Part No. CF1/4C101J
Subtotal (1 bag of 100 units)
PHP290.00(exc. VAT)
PHP2.90/unit
In Stock
RS PRO 100 kΩ Carbon Film Resistor 0.25 W 5 %
  • RS Stock No. 707-7824
Subtotal (1 pack of 10 units)
PHP18.83(exc. VAT)
PHP1.883/unit
In Stock
Vishay MKT 1813 Film Capacitor 15 nF 200V ac 630 V dc, Through Hole 2
  • RS Stock No. 185-4117
  • Mfr. Part No. MKT1813315255
Subtotal (1 pack of 5 units)
PHP412.49(exc. VAT)
PHP82.498/unit
In Stock
Ducati Energia 4.16.17 Film Capacitor, ±5 %, 20 μF 450V ac, Plug-in
  • RS Stock No. 135-3591
  • Mfr. Part No. 4.16.17.68.06
Subtotal (1 unit)
PHP891.00(exc. VAT)
PHP891.00/unit
In Stock
RS PRO 21 mm Knob Diameter Black Potentiometer Knob for 6.35 mm Shaft Circular
  • RS Stock No. 259-6979
Subtotal (1 pack of 5 units)
PHP709.24(exc. VAT)
PHP141.848/unit
In Stock
TDK Thermistor, NTC Type, 0603 0.8 mm 1.6 mm 0.9 mm
  • RS Stock No. 880-7288P
  • Mfr. Part No. B57332V5103F360
Subtotal 50 units (supplied on a continuous strip)
PHP363.00(exc. VAT)
PHP7.26/unit
In Stock
KEMET 1 nF Multilayer Ceramic Capacitor, 25V dc, ±5 %, Surface
  • RS Stock No. 147-342
  • Mfr. Part No. C0603C102J3GACTU
Subtotal (1 pack of 50 units)
PHP125.35(exc. VAT)
PHP2.507/unit
In Stock
Vishay 533 5 kΩ Rotary Potentiometer 3-Turns 1-Gang Bush, 533-1-1-502
  • RS Stock No. 850-9785
  • Mfr. Part No. 533-1-1-502
Subtotal (1 unit)
PHP4,859.21(exc. VAT)
PHP4,859.21/unit
In Stock
KYOCERA AVX 100 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS Stock No. 391-214
  • Mfr. Part No. 12065C104KAT2A
Subtotal (1 pack of 50 units)
PHP248.05(exc. VAT)
PHP4.961/unit
In Stock
Dehn, DG Surge Protection Plug 255V ac Maximum Voltage Rating 40 kA Maximum Surge Current Surge Arrester Protection
  • RS Stock No. 768-1776
  • Mfr. Part No. DG MOD NPE
Subtotal (1 unit)
PHP11,115.80(exc. VAT)
PHP11,115.80/unit
In Stock
Panasonic 220 μF Aluminium Electrolytic Capacitor 25V dc, Radial, Through Hole - EEUFM1E221 Radial Lead
  • RS Stock No. 526-1480
  • Mfr. Part No. EEUFM1E221
Subtotal (1 pack of 5 units)
PHP136.18(exc. VAT)
PHP27.236/unit
In Stock
RS PRO 102 dB Panel Mount Continuous Internal 22 mm Piezo Buzzer Component 59.5 mm 3 V dc Min 16V dc Max
  • RS Stock No. 754-2015
Subtotal (1 unit)
PHP329.56(exc. VAT)
PHP329.56/unit
In Stock
Nidec Components M 10 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel, M-22E10 10K
  • RS Stock No. 182-5655
  • Mfr. Part No. M-22E10 10K
Subtotal (1 unit)
PHP1,262.49(exc. VAT)
PHP1,262.49/unit
In Stock
ABB, OVR Surge Protection Device 275V Maximum Voltage Rating 40 kA Maximum Surge Current Surge Protection Device
  • RS Stock No. 175-2600
  • Mfr. Part No. 2CTB815704R2600 OVR T2 40-275s C QS
Subtotal (1 unit)
PHP6,939.85(exc. VAT)
PHP6,939.85/unit
In Stock
Murata 10 μF Multilayer Ceramic Capacitor, 100V dc, 10 %, Surface
  • RS Stock No. 247-8165
  • Mfr. Part No. GRM32EC72A106KE05L
Subtotal (1 reel of 1000 units)
PHP27,342.00(exc. VAT)
PHP27.342/unit
Currently unavailable
NISSEI AMZ Polyester Capacitor, ±5 %, 22 nF 50 V dc 50V ac, Through Hole
  • RS Stock No. 183-3167
  • Mfr. Part No. AMZ0050J22300000000
Subtotal (1 pack of 10 units)
PHP197.95(exc. VAT)
PHP19.795/unit
In Stock
Panasonic 1000 μF Aluminium Electrolytic Capacitor 35V dc, Through Hole - EEUFC1V102 Radial Lead
  • RS Stock No. 315-0754
  • Mfr. Part No. EEUFC1V102
Subtotal (1 pack of 5 units)
PHP424.50(exc. VAT)
PHP84.90/unit
In Stock
Nichicon 47 μF Capacitor 63V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 715-2934
  • Mfr. Part No. UPW1J470MPD
Subtotal (1 pack of 10 units)
PHP240.60(exc. VAT)
PHP24.06/unit
In Stock
KOA RN73 10 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W - RN73R1JTTD1002B10
  • RS Stock No. 205-0548
  • Mfr. Part No. RN73R1JTTD1002B10
Subtotal (1 tape of 10 units)
PHP167.49(exc. VAT)
PHP16.749/unit
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