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

161295 Products showing for Passive Components

82 of 999+
Temporarily out of stock
Vishay LPS0300H1000JB, 100 Ω 300 W Thick Film Chassis Mount Resistor ±5 %
  • RS Stock No. 684-2822
  • Mfr. Part No. LPS0300H1000JB
Subtotal (1 unit)
PHP3,433.83(exc. VAT)
PHP3,433.83/unit
In Stock
Vishay 130 Ω Thin Film Resistor 0.6 W 1 % MRS25000C1300FCT00
  • RS Stock No. 683-3001
  • Mfr. Part No. MRS25000C1300FCT00
Subtotal (1 pack of 25 units)
PHP139.55(exc. VAT)
PHP5.582/unit
Temporarily out of stock
Nichicon 220 μF Capacitor 25V dc, Surface Mount Solder
  • RS Stock No. 187-2215
  • Mfr. Part No. UUX1E221MNL6GS
Subtotal (1 reel of 500 units)
PHP4,789.00(exc. VAT)
PHP9.578/unit
In Stock
TDK 2200 μF Capacitor 50V dc, Radial, Through Hole - B41858C6228M000 Radial Lead
  • RS Stock No. 241-6695
  • Mfr. Part No. B41858C6228M000
Subtotal (1 box of 100 units)
PHP9,491.70(exc. VAT)
PHP94.917/unit
In Stock
KEMET C27 Film Capacitor P0, ±5 %, 6 μF 470V ac, Chassis Mount
  • RS Stock No. 377-9052
  • Mfr. Part No. C274ACF4600WA0J
Subtotal (1 unit)
PHP643.11(exc. VAT)
PHP643.11/unit
In Stock
TDK 270 μF Capacitor 450V dc, Snap-in - B43644B5277M060
  • RS Stock No. 838-5084
  • Mfr. Part No. B43644B5277M060
Subtotal (1 unit)
PHP486.16(exc. VAT)
PHP486.16/unit
In Stock
TDK 10 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS Stock No. 741-4465
  • Mfr. Part No. C1608X7R2A103K080AA
Subtotal (1 pack of 500 units)
PHP598.00(exc. VAT)
PHP1.196/unit
Temporarily out of stock
TE Connectivity 100 kΩ Metal Film Resistor 0.25 W 0.1 % H8100KBYA
  • RS Stock No. 701-8027
  • Mfr. Part No. H8100KBYA
Subtotal (1 pack of 5 units)
PHP360.05(exc. VAT)
PHP72.01/unit
In Stock
Abracon 32.768 kHz Crystal Unit ±10 ppm Surface Mount 2-Pin 0.6 mm 2 mm 1.2mm
  • RS Stock No. 171-2694
  • Mfr. Part No. ABS06-32.768KHZ-1-T
Subtotal (1 pack of 10 units)
PHP365.28(exc. VAT)
PHP36.528/unit
In Stock
TDK 4.7 μF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS Stock No. 915-9375
  • Mfr. Part No. C2012X6S1H475K125AC
Subtotal (1 pack of 20 units)
PHP246.82(exc. VAT)
PHP12.341/unit
In Stock
United Automation, 10 30 A 250V 50Hz, 60 Hz, Chassis Mount EMI Filter, Screw 1 Phase
  • RS Stock No. 216-3083
  • Mfr. Part No. A-EN2010-30-S-RS
Subtotal (1 unit)
PHP3,869.46(exc. VAT)
PHP3,869.46/unit
In Stock
Vishay Trimmer Panel Mount Adapter 0.875 in, For Use With 43 Series
  • RS Stock No. 169-3034
  • Mfr. Part No. ACCTRIADB30610
Subtotal (1 box of 100 units)
PHP72,732.00(exc. VAT)
PHP727.32/unit
In Stock
Vishay CRCW 33 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.125 W - CRCW080533R0FKEA
  • RS Stock No. 679-1291
  • Mfr. Part No. CRCW080533R0FKEA
Subtotal (1 pack of 50 units)
PHP71.05(exc. VAT)
PHP1.421/unit
In Stock
RS PRO EXFS Film Capacitor, 4.7 nF, Through Hole
  • RS Stock No. 116-307
Subtotal (1 pack of 5 units)
PHP1,263.45(exc. VAT)
PHP252.69/unit
In Stock
Vishay CRCW 499 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.125 W - CRCW0805499KFKEA
  • RS Stock No. 679-1456
  • Mfr. Part No. CRCW0805499KFKEA
Subtotal (1 pack of 50 units)
PHP64.35(exc. VAT)
PHP1.287/unit
In Stock
Siretta MIKE1B/3M/SMAM/S/S/20 Whip Multi-Band Antenna with SMA Connector
  • RS Stock No. 124-8693
  • Mfr. Part No. MIKE1B/3M/SMAM/S/S/20
Subtotal (1 unit)
PHP782.97(exc. VAT)
PHP782.97/unit
In Stock
Yageo PT 330 mΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.25 W - PT0805FR-7W0R33L
  • RS Stock No. 199-6014
  • Mfr. Part No. PT0805FR-7W0R33L
Subtotal (1 tape of 25 units)
PHP142.80(exc. VAT)
PHP5.712/unit
In Stock
Vishay 534 10 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount
  • RS Stock No. 460-7526P
  • Mfr. Part No. 534B1103JL
Subtotal 1 unit (supplied in a box)
PHP2,518.12(exc. VAT)
PHP2,518.12/unit
Temporarily out of stock
Bourns PWR163 1 kΩ, TO-252 Metal Film Surface Mount Resistor ±5 % 25 W - PWR163S-25-1001J
  • RS Stock No. 819-9903
  • Mfr. Part No. PWR163S-25-1001J
Subtotal (1 unit)
PHP294.79(exc. VAT)
PHP294.79/unit
In Stock
KOA 1.2 kΩ Metal Film Resistor 0.25 W 1 % MF1/4CC1201F
  • RS Stock No. 463-9393
  • Mfr. Part No. MF1/4CC1201F
Subtotal (1 bag of 100 units)
PHP1,307.30(exc. VAT)
PHP13.073/unit
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