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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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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163177 Products showing for Passive Components

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Temporarily out of stock
TDK 47 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS Stock No. 904-0105
  • Mfr. Part No. CGA3E2X7R1H473K080AA
Subtotal (1 pack of 200 units)
PHP234.00(exc. VAT)
PHP1.17/unit
Temporarily out of stock
Vishay 10 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Through Hole Radial
  • RS Stock No. 181-6502
  • Mfr. Part No. K103K15X7RF5TL2
Subtotal (1 tape of 4000 units)
PHP14,280.00(exc. VAT)
PHP3.57/unit
In Stock
Panasonic 10 μF Capacitor 10V dc, Surface Solder 2000
  • RS Stock No. 204-3366
  • Mfr. Part No. EEEFN1A100R
Subtotal (1 reel of 2000 units)
PHP13,538.00(exc. VAT)
PHP6.769/unit
In Stock
Vishay 27 kΩ Thin Film Resistor 0.4 W 1 % MBA02040C2702FC100
  • RS Stock No. 157-553
  • Mfr. Part No. MBA02040C2702FC100
Subtotal (1 pack of 100 units)
PHP1,507.70(exc. VAT)
PHP15.077/unit
In Stock
Vishay 220 μF Capacitor 400V dc, Snap-in - MAL215946221E3
  • RS Stock No. 280-6792
  • Mfr. Part No. MAL215946221E3
Subtotal (1 box of 100 units)
PHP53,474.10(exc. VAT)
PHP534.741/unit
In Stock
KEMET 3.3 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface
  • RS Stock No. 169-6611
  • Mfr. Part No. C0805V332KCRACTU
Subtotal (1 reel of 2500 units)
PHP21,125.00(exc. VAT)
PHP8.45/unit
In Stock
Murata 1 μF Multilayer Ceramic Capacitor, 10V dc, 20 %, Surface
  • RS Stock No. 247-7951
  • Mfr. Part No. GRM153R61A105ME95D
Subtotal (1 reel of 10000 units)
PHP12,350.00(exc. VAT)
PHP1.235/unit
Temporarily out of stock
Panasonic ERJ 100 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJ3EKF1000V
  • RS Stock No. 175-5733
  • Mfr. Part No. ERJ3EKF1000V
Subtotal (1 reel of 5000 units)
PHP2,940.00(exc. VAT)
PHP0.588/unit
In Stock
RS PRO 33 μF Capacitor 16V dc, Through Hole Axial
  • RS Stock No. 170-1095
Subtotal (1 bag of 500 units)
PHP6,557.50(exc. VAT)
PHP13.115/unit
In Stock
Panasonic 150 μF Capacitor 50V dc, Through Hole Radial Lead
  • RS Stock No. 108-4931
  • Mfr. Part No. EEUFR1H151
Subtotal (1 bag of 200 units)
PHP5,220.00(exc. VAT)
PHP26.10/unit
Currently unavailable
KYOCERA AVX 3.3 nF, 100V dc, ±10 %, Surface
  • RS Stock No. 136-4403
  • Mfr. Part No. 12061C332KAT2A
Subtotal (1 bag of 100 units)
PHP471.40(exc. VAT)
PHP4.714/unit
In Stock
Wurth Elektronik 1500 μF Capacitor 10V dc, Through Hole Radial Lead
  • RS Stock No. 840-4801
  • Mfr. Part No. 860020274017
Subtotal (1 pack of 10 units)
PHP268.30(exc. VAT)
PHP26.83/unit
In Stock
TDK High Current Chip Power Line Bead 0.85 mm (Surface) (0805) (Chip Bead), 330 Ω impedance at 100 MHz
  • RS Stock No. 741-3191
  • Mfr. Part No. MPZ2012S331AT000
Subtotal (1 bag of 100 units)
PHP321.00(exc. VAT)
PHP3.21/unit
Temporarily out of stock
KEMET 330 μF Surface Polymer Capacitor, 2.5V dc
  • RS Stock No. 161-0907
  • Mfr. Part No. T591D337M2R5ATE018
Subtotal (1 reel of 500 units)
PHP33,911.00(exc. VAT)
PHP67.822/unit
In Stock
1 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Nidec Components, CT-6
  • RS Stock No. 474-7062
  • Mfr. Part No. CT-6EP 1M Ohm
Subtotal (1 pack of 5 units)
PHP276.07(exc. VAT)
PHP55.214/unit
Temporarily out of stock
KYOCERA AVX 330 μF Electrolytic Tantalum Capacitor 10V dc, Surface, TPS Series
  • RS Stock No. 136-0018
  • Mfr. Part No. TPSE337K010R0100
Subtotal (1 bag of 2 units)
PHP285.38(exc. VAT)
PHP142.69/unit
In Stock
Panasonic 120 μF Aluminium Electrolytic Capacitor 50V dc, Radial, Through Hole - EEUFR1H121L Radial Lead
  • RS Stock No. 708-3891
  • Mfr. Part No. EEUFR1H121L
Subtotal (1 pack of 10 units)
PHP261.00(exc. VAT)
PHP26.10/unit
Temporarily out of stock
KEMET 82000 μF Capacitor 63V dc, Screw - ALS80A823MF063
  • RS Stock No. 144-3182
  • Mfr. Part No. ALS80A823MF063
Subtotal (1 box of 16 units)
PHP74,188.144(exc. VAT)
PHP4,636.759/unit
Temporarily out of stock
KEMET 330 pF Multilayer Ceramic Capacitor, 100V dc, ±5 %, Surface
  • RS Stock No. 170-0189
  • Mfr. Part No. C1206C331J1GACTU
Subtotal (1 reel of 4000 units)
PHP17,328.00(exc. VAT)
PHP4.332/unit
Currently unavailable
TE Connectivity RH73 40 mΩ, 0805 Thick Film Surface Mount Resistor ±10 % Surface 0.125 W - RH73H2A40MKTN
  • RS Stock No. 294-5040
  • Mfr. Part No. RH73H2A40MKTN
Subtotal (1 pack of 5 units)
PHP482.16(exc. VAT)
PHP96.432/unit
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