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

161120 Products showing for Passive Components

8015 of 999+
Currently unavailable
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7745P
  • Mfr. Part No. PEC11R-4125F-S0018
Subtotal 1 unit (supplied in a bag)
PHP123.34(exc. VAT)
PHP123.34/unit
Temporarily out of stock
Wurth Elektronik 820 μF Capacitor 16V dc, Radial, Through Hole - 860010375016 Radial Lead
  • RS Stock No. 163-6061
  • Mfr. Part No. 860010375016
Subtotal (1 box of 500 units)
PHP6,762.00(exc. VAT)
PHP13.524/unit
Currently unavailable
NIC Components 100 μF Capacitor 25V dc, Through Hole - NRE-JL101M25V5X11F Radial Lead
  • RS Stock No. 162-1396
  • Mfr. Part No. NRE-JL101M25V5X11F
Subtotal (1 bag of 200 units)
PHP1,270.80(exc. VAT)
PHP6.354/unit
In Stock
Yageo 100 kΩ Metal Film Metal Film Fixed Resistor 3 W 1 % FMP300FTF73-100K
  • RS Stock No. 199-7784
  • Mfr. Part No. FMP300FTF73-100K
Subtotal (1 tape of 10 units)
PHP105.97(exc. VAT)
PHP10.597/unit
Temporarily out of stock
Vishay MMU 330 Ω, 0102 Thin Film Surface Mount Resistor ±1 % 0.2 W - MMU01020C3300FB300
  • RS Stock No. 180-3295
  • Mfr. Part No. MMU01020C3300FB300
Subtotal (1 reel of 3000 units)
PHP13,110.00(exc. VAT)
PHP4.37/unit
In Stock
TE Connectivity RLP73 220 mΩ, 2512 Metal Strip Surface Mount Resistor ±5 % 2 W - RLP73K3AR22JTE
  • RS Stock No. 807-7229
  • Mfr. Part No. RLP73K3AR22JTE
Subtotal (1 pack of 20 units)
PHP499.70(exc. VAT)
PHP24.985/unit
Last RS stock
Syfer Technology 150 pF Multilayer Ceramic Capacitor, 100V dc, ±10 %
  • RS Stock No. 773-8525
  • Mfr. Part No. 0603Y1000151KXT
Subtotal (1 pack of 10 units)
PHP120.81(exc. VAT)
PHP12.081/unit
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 172-6318
  • Mfr. Part No. EC12E1220813
Subtotal (1 tray of 95 units)
PHP12,001.445(exc. VAT)
PHP126.331/unit
Stocked by manufacturer
Schneider Electric, Altivar 225 A 400V 50Hz, Wall Mount Power Line Filter, B Terminal 3 Phase
  • RS Stock No. 578-276
  • Mfr. Part No. VW3A46133
Subtotal (1 unit)
PHP934,899.80(exc. VAT)
PHP934,899.80/unit
In Stock
TE Connectivity CRGP 270 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 2 W - CRGP2512F270R
  • RS Stock No. 176-4459
  • Mfr. Part No. CRGP2512F270R
Subtotal (1 reel of 500 units)
PHP4,753.00(exc. VAT)
PHP9.506/unit
In Stock
Panasonic EZPV Film Capacitor, ±10 %, 35 F 700 V dc, Through Hole
  • RS Stock No. 288-9996
  • Mfr. Part No. EZPV70356MTS
Subtotal (1 unit)
PHP842.80(exc. VAT)
PHP842.80/unit
Temporarily out of stock
RS PRO 100 μF Capacitor 63V dc, Through Hole Radial Lead
  • RS Stock No. 181-5562
Subtotal (1 pack of 50 units)
PHP632.85(exc. VAT)
PHP12.657/unit
In Stock
Panasonic 22 μF Capacitor 16V dc, Surface Mount Solder 1000
  • RS Stock No. 249-1299P
  • Mfr. Part No. EEEFP1C220AR
Subtotal 10 units (supplied on a continuous strip)
PHP182.52(exc. VAT)
PHP18.252/unit
Last RS stock
KYOCERA AVX Thermistor, NTC Type 100 kΩ 2.8 mm
  • RS Stock No. 697-4590
  • Mfr. Part No. NJ28RA0104HCC
Subtotal (1 unit)
PHP32.29(exc. VAT)
PHP32.29/unit
In Stock
Murata 3 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS Stock No. 820-2807
  • Mfr. Part No. GRM2165C1H302JA01D
Subtotal (1 pack of 50 units)
PHP134.90(exc. VAT)
PHP2.698/unit
Stock information currently inaccessible
Vishay, IHLP, EK Shielded Surface Mount Inductor with a Metal Composite Core, 3.3 μH ±20 % 6 A Idc
  • RS Stock No. 565-257
  • Mfr. Part No. IHLP2525CZEK3R3M01
Subtotal (1 reel of 2500 units)
PHP90,422.50(exc. VAT)
PHP36.169/unit
Temporarily out of stock
Vishay RCH25S22R00JS06, 22 Ω 25 W Thick Film Chassis Mount Resistor ±5 %
  • RS Stock No. 789-0831
  • Mfr. Part No. RCH25S22R00JS06
Subtotal (1 unit)
PHP1,280.60(exc. VAT)
PHP1,280.60/unit
Currently unavailable
Wurth Elektronik, WE-MK, 0201 Shielded Multilayer Surface Mount Inductor with a Ceramic, Ceramic Core, 8.2 nH Multilayer
  • RS Stock No. 883-0174
  • Mfr. Part No. 744782082
Subtotal (1 bag of 10 units)
PHP144.72(exc. VAT)
PHP14.472/unit
In Stock
Arcol, 36 kΩ 25 W Aluminium Chassis Mount Resistor 5 %
  • RS Stock No. 303-825
  • Mfr. Part No. HS25M 33R J M303
Subtotal (1 unit)
PHP546.31(exc. VAT)
PHP546.31/unit
In Stock
RS PRO 330 Ω Carbon Film Resistor 2 W 5 %
  • RS Stock No. 707-8849
Subtotal (1 pack of 10 units)
PHP85.80(exc. VAT)
PHP8.58/unit
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