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

161553 Products showing for Passive Components

119 of 999+
Temporarily out of stock
Vishay 22.2 mm Knob Diameter Chrome Potentiometer Knob for 6.35 mm Shaft Circular
  • RS Stock No. 797-2924P
  • Mfr. Part No. 18A11B10
Subtotal 1 unit (supplied in a bag)
PHP1,961.37(exc. VAT)
PHP1,961.37/unit
In Stock
Dehn, DG Surge Arrester 275V ac Maximum Voltage Rating 40 kA Maximum Surge Current Type 2 Arrester
  • RS Stock No. 768-1750
  • Mfr. Part No. DG M TN 275 FM
Subtotal (1 unit)
PHP33,662.30(exc. VAT)
PHP33,662.30/unit
Temporarily out of stock
Vishay 130 Ω Thin Film Resistor 0.6 W 1 %
  • RS Stock No. 172-7855
  • Mfr. Part No. MBB02070C1300FCT00
Subtotal (1 box of 5000 units)
PHP14,430.00(exc. VAT)
PHP2.886/unit
In Stock
KEMET 2200 μF Capacitor 250V dc, Screw - ALS30A222KE250
  • RS Stock No. 381-9239
  • Mfr. Part No. ALS30A222KE250
Subtotal (1 unit)
PHP1,895.82(exc. VAT)
PHP1,895.82/unit
In Stock
10 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3362
  • RS Stock No. 167-3253
  • Mfr. Part No. 3362P-1-103LF
Subtotal (1 tube of 50 units)
PHP1,782.70(exc. VAT)
PHP35.654/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
Currently unavailable
KYOCERA AVX 10μF MnO2 Tantalum Capacitor 16V dc, TPS Series
  • RS Stock No. 699-3365
  • Mfr. Part No. TPSB106K016R0500
Subtotal (1 pack of 5 units)
PHP84.15(exc. VAT)
PHP16.83/unit
In Stock
TE Connectivity 10 kΩ Metal Oxide Resistor 1 W 5 % ROX1SJ10K
  • RS Stock No. 214-1276
  • Mfr. Part No. ROX1SJ10K
Subtotal (1 pack of 10 units)
PHP51.48(exc. VAT)
PHP5.148/unit
Last RS stock
Panasonic ECQUA Film Capacitor X2, ±20 %, 1 μF 275V ac, Through Hole
  • RS Stock No. 739-8663
  • Mfr. Part No. ECQUAAF105M
Subtotal (1 pack of 5 units)
PHP392.73(exc. VAT)
PHP78.546/unit
In Stock
Panasonic ERJP06 330 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.5 W - ERJP06F3300V
  • RS Stock No. 721-7707
  • Mfr. Part No. ERJP06F3300V
Subtotal (1 pack of 5 units)
PHP58.81(exc. VAT)
PHP11.762/unit
In Stock
Bourns CRM 1 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 2 W - CRM2512-JW-1R0ELF
  • RS Stock No. 720-3234
  • Mfr. Part No. CRM2512-JW-1R0ELF
Subtotal (1 pack of 5 units)
PHP137.92(exc. VAT)
PHP27.584/unit
Last RS stock
TE Connectivity CRGH 1 kΩ, 1206 Thick Film Surface Mount Resistor ±5 % Surface 0.5 W - CRGH1206J1K0
  • RS Stock No. 807-1154
  • Mfr. Part No. CRGH1206J1K0
Subtotal (1 bag of 100 units)
PHP264.00(exc. VAT)
PHP2.64/unit
In Stock
Arcol, 30 Ω 100 W Aluminium Chassis Mount Resistor ±1 %
  • RS Stock No. 162-3512
  • Mfr. Part No. HS100 30R F
Subtotal (1 unit)
PHP609.01(exc. VAT)
PHP609.01/unit
In Stock
Murata 47 μF Multilayer Ceramic Capacitor, 6.3V dc, 20 %, Surface Mount
  • RS Stock No. 247-8154
  • Mfr. Part No. GRM31CE70J476ME15L
Subtotal (1 tape of 10 units)
PHP93.78(exc. VAT)
PHP9.378/unit
In Stock
Yageo 100 kΩ Metal Glaze Metal Film Resistor 1 W 5 % HHV1WSJT-73-100K
  • RS Stock No. 199-5043
  • Mfr. Part No. HHV1WSJT-73-100K
Subtotal (1 tape of 10 units)
PHP83.36(exc. VAT)
PHP8.336/unit
In Stock
Vishay 6.8 kΩ Thick Film Resistor 20 W 5 % RTO020F68000JTE3
  • RS Stock No. 789-0954
  • Mfr. Part No. RTO020F68000JTE3
Subtotal (1 pack of 5 units)
PHP3,666.91(exc. VAT)
PHP733.382/unit
In Stock
Panasonic ERA 10 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - ERA3AEB103V
  • RS Stock No. 566-890
  • Mfr. Part No. ERA3AEB103V
Subtotal (1 pack of 5 units)
PHP35.25(exc. VAT)
PHP7.05/unit
In Stock
Yageo 150 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS Stock No. 199-2165
  • Mfr. Part No. CC0402JRNPO9BN151
Subtotal (1 tape of 500 units)
PHP343.00(exc. VAT)
PHP0.686/unit
In Stock
CHEMI-CON 150 μF Capacitor 450V dc, Snap-in
  • RS Stock No. 914-3825
  • Mfr. Part No. EKMS451VSN151MP40S
Subtotal (1 unit)
PHP287.04(exc. VAT)
PHP287.04/unit
In Stock
RS PRO 30 A 250V ac 50Hz, 60 Hz, Chassis Mount EMC Filter, Screw 1 Phase
  • RS Stock No. 237-8732
Subtotal (1 unit)
PHP4,029.91(exc. VAT)
PHP4,029.91/unit
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