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.

Antennas
Antennas

Capacitors
Capacitors

Crystals, Oscillators & Resonators
Crystals, Oscillators & Resonators

EMI Filters & Protection
EMI Filters & Protection

Fixed Resistors
Fixed Resistors

Inductors
Inductors

Passive Components Kits
Passive Components Kits

Rotary Encoders
Rotary Encoders

Sounder, Buzzer & Microphone Components
Sounder, Buzzer & Microphone Components

Surge Protection Components
Surge Protection Components

Variable Resistors
Variable Resistors

162003 Products showing for Passive Components

2 of 999+
Temporarily out of stock
NISSEI AMZ Polyester Capacitor 100 nF 50V ac 50 V dc, Through Hole 2
  • RS Stock No. 183-3318
  • Mfr. Part No. AMZB0050J10400000000
Subtotal (1 pack of 10 units)
PHP320.14(exc. VAT)
PHP32.014/unit
In Stock
Murata 100 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS Stock No. 185-1876
  • Mfr. Part No. GRM033C81C104KE14D
Subtotal (1 reel of 1000 units)
PHP426.00(exc. VAT)
PHP0.426/unit
Temporarily out of stock
Nichicon 3300 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 167-1564
  • Mfr. Part No. UVZ1V332MHD
Subtotal (1 box of 50 units)
PHP2,746.95(exc. VAT)
PHP54.939/unit
Currently unavailable
Arcol, 15 Ω 100 W Wirewound Chassis Mount Resistor ±1 %
  • RS Stock No. 195-4173
  • Mfr. Part No. HS100E6 15R F M193
Subtotal (1 unit)
PHP1,059.42(exc. VAT)
PHP1,059.42/unit
In Stock
RS PRO WR 3540 10 kΩ Rotary Potentiometer 10-Turns 1-Gang Bush
  • RS Stock No. 278-0299
Subtotal (1 unit)
PHP1,566.71(exc. VAT)
PHP1,566.71/unit
In Stock
Arcol, 12 Ω 100 W Wirewound Chassis Mount Resistor ±1 %
  • RS Stock No. 195-4169
  • Mfr. Part No. HS100E6 12R F M193
Subtotal (1 unit)
PHP1,056.39(exc. VAT)
PHP1,056.39/unit
In Stock
Murata 100 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Through Hole Radial
  • RS Stock No. 133-5719
  • Mfr. Part No. RDER71H104K0M1H03A
Subtotal (1 pack of 25 units)
PHP394.675(exc. VAT)
PHP15.787/unit
In Stock
RS PRO 2200 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 711-1346
Subtotal (1 pack of 5 units)
PHP213.85(exc. VAT)
PHP42.77/unit
In Stock
Panasonic 22 μF Capacitor 25V dc, Surface Solder - EEEFT1E220AR 2000
  • RS Stock No. 729-6236
  • Mfr. Part No. EEEFT1E220AR
Subtotal (1 pack of 10 units)
PHP181.35(exc. VAT)
PHP18.135/unit
In Stock
Ducati Energia 4.16.10 Film Capacitor, ±5 %, 18 μF 450V ac, Stud Mount
  • RS Stock No. 388-8011
  • Mfr. Part No. 4.16.10.24.64
Subtotal (1 unit)
PHP520.79(exc. VAT)
PHP520.79/unit
Temporarily out of stock
Arcol Ohmite L50J250KE, 250 kΩ 50 W Silicone Chassis Mount Resistor ±5 %
  • RS Stock No. 892-8173
  • Mfr. Part No. L50J250KE
Subtotal (1 unit)
PHP1,874.80(exc. VAT)
PHP1,874.80/unit
In Stock
ECS Inc International, 8MHz Crystal Oscillator Crystal Oscillator, ±25 ppm HCMOS, 4-Pin Surface Mount
  • RS Stock No. 301-146
  • Mfr. Part No. ECS-2520MV-080-CN-TR
Subtotal (1 unit)
PHP89.25(exc. VAT)
PHP89.25/unit
In Stock
Schneider Electric, EZ9L Surge Suppressor Unit 230V Maximum Voltage Rating 20 kA Maximum Surge Current Surge Arrester
  • RS Stock No. 207-219
  • Mfr. Part No. EZ9L33620
Subtotal (1 unit)
PHP3,911.93(exc. VAT)
PHP3,911.93/unit
In Stock
Better World
Schneider Electric Harmony XB4 10 kΩ Rotary Potentiometer 1-Gang Panel Mount, XB4BD912R10K
  • RS Stock No. 125-4400
  • Mfr. Part No. XB4BD912R10K
Subtotal (1 unit)
PHP5,788.33(exc. VAT)
PHP5,788.33/unit
In Stock
RS PRO 95 dB Base Mount, Panel Mount Continuous Internal Magnetic Buzzer Component 17.6 mm 7 V dc Min 12V dc Max
  • RS Stock No. 111-8178
Subtotal (1 unit)
PHP435.23(exc. VAT)
PHP435.23/unit
In Stock
Littelfuse, ZA Varistor Metal Oxide Varistor 460 pF 10 A, Clamping 1240 V, Varistor 165 V, Radial Leaded Ceramic Disc
  • RS Stock No. 543-4981
  • Mfr. Part No. V150ZA1P
Subtotal (1 pack of 5 units)
PHP49.59(exc. VAT)
PHP9.918/unit
In Stock
RS PRO 97 dB Panel Mount Continuous External 5.1 mm Piezo Buzzer Component 44.5 mm 50 V ac Max
  • RS Stock No. 238-022
Subtotal (1 unit)
PHP79.80(exc. VAT)
PHP79.80/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)
PHP96.45(exc. VAT)
PHP1.929/unit
In Stock
RS PRO 3300 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 711-1368
Subtotal (1 pack of 5 units)
PHP487.12(exc. VAT)
PHP97.424/unit
In Stock
RS PRO, 100 Ω 100 W Wirewound Chassis Mount Resistor ±5 %
  • RS Stock No. 131-1318
Subtotal (1 unit)
PHP812.87(exc. VAT)
PHP812.87/unit
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