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

162342 표시되는 제품 Passive Components

363 / 999+
재고있음
PCN FHN25 1KOHMF, 1 kΩ 20 W Wirewound Chassis Mount Resistor ±1 %
  • RS 제품 번호 602-6430
  • 제조사 부품 번호 FHN25 1KOHMF
Subtotal (1 unit)
₩34,144.50
₩175.10/unit
재고있음
Vishay RH0501K000FE02, 1 kΩ 50 W Wirewound Chassis Mount Resistor ±1 %
  • RS 제품 번호 683-6032
  • 제조사 부품 번호 RH0501K000FE02
Subtotal (1 unit)
₩20,631.00
₩105.80/unit
현재 비가용
TE Connectivity 470 mΩ Wirewound Resistor 10 W C10R47JL
  • RS 제품 번호 666-1692P
  • 제조사 부품 번호 C10R47JL
Subtotal 5 units (supplied as a tape)
₩20,026.50
₩20.54/unit
재고있음
Vishay MKP 339 Film Capacitor, ±20 %, 330 nF 630 V dc 310V ac, Through Hole
  • RS 제품 번호 485-6683P
  • 제조사 부품 번호 2222 339 20334
Subtotal 10 units (supplied in a box)
₩16,243.50
₩8.33/unit
재고있음
KEMET C4C Polypropylene Capacitor, ±5 %, 47 nF 3 kV dc 750V ac, Through Hole
  • RS 제품 번호 384-7773
  • 제조사 부품 번호 C4CAYUC2470AA1J
Subtotal (1 unit)
₩8,853.00
₩45.40/unit
일시적 품절
500 Ω, Surface Trimmer Potentiometer, J-Hook 0.125 W Top Adjust Nidec Components, SM-3
  • RS 제품 번호 602-4513
  • 제조사 부품 번호 SM-3W 500 Ohm
Subtotal (1 pack of 5 units)
₩37,830.00
₩38.80/unit
재고있음
Yageo 1 nF Multilayer Ceramic Capacitor, 200V dc, ±10 %, Surface
  • RS 제품 번호 669-8638
  • 제조사 부품 번호 CC1206KRX7RABB102
Subtotal (1 pack of 25 units)
₩2,730.00
₩0.564/unit
신제품 - 오늘 사전 주문하세요
Astrodyne TDI, RP120 10 A 250V, Surface Filter Unit, Quick Connect 1 Phase
  • RS 제품 번호 734-863
  • 제조사 부품 번호 RP120-10-4.7-QD
Subtotal (1 unit)
₩31,554.90
₩161.82/unit
재고있음
Vishay RH00510R00FE02, 10 Ω 7.5 W Wirewound Chassis Mount Resistor ±1 %
  • RS 제품 번호 683-5969
  • 제조사 부품 번호 RH00510R00FE02
Subtotal (1 unit)
₩7,059.00
₩36.20/unit
재고있음
Vishay 1 mΩ Thin Film Resistor 0.4 W 1 %
  • RS 제품 번호 683-2777P
  • 제조사 부품 번호 MRS16000C1004FCT00
Subtotal 25 units (supplied on a continuous strip)
₩3,510.00
₩0.724/unit
재고있음
TDK, B84112G 10 A 250V ac 50Hz, 60 Hz, Chassis Mount EMC Filter, Screw 1 Phase
  • RS 제품 번호 496-4762
  • 제조사 부품 번호 B84112G0000B110
Subtotal (1 unit)
₩37,245.00
₩191.00/unit
일시적 품절
Fair-Rite Ferrite Ring Ferrite Ring 12.7 mm, For: Power Input Filter, Common Mode Filter, Broadband Transformer, Ground
  • RS 제품 번호 255-5244
  • 제조사 부품 번호 5977003801
Subtotal (1 Box of 100 units)
₩882,570.00
₩45.258/unit
재고있음
Phoenix Contact, CN-UB-280DC-SB Coaxial Surge Protection 280V dc Maximum Voltage Rating 20 kA Maximum Surge Current
  • RS 제품 번호 648-6028
  • 제조사 부품 번호 2818148
Subtotal (1 unit)
₩236,866.50
₩1,214.70/unit
재고있음
Fair-Rite Openable, Diameter 18.35 mm Ferrite Core, Apertures: 1 19.15 mm 47.5 mm 38.6 mm, For EMI Suppression
  • RS 제품 번호 466-9158
  • 제조사 부품 번호 0431176451
Subtotal (1 unit)
₩13,143.00
₩67.40/unit
현재 비가용
ROHM ESR03 18 Ω, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ180
  • RS 제품 번호 263-1239
  • 제조사 부품 번호 ESR03EZPJ180
Subtotal (1 reel of 5000 units)
₩136,500.00
₩0.138/unit
현재 비가용
RS PRO 1.8 mΩ, 1206 Thick Film Resistor ±1 % 0.25 W - RSPHVR06FTFV1804
  • RS 제품 번호 256-7773P
Subtotal 25 units (supplied on a continuous strip)
₩12,090.00
₩2.476/unit
재고있음
Sifam 11.5 mm Knob Diameter Black Potentiometer Knob for 3.2 mm Shaft Circular, SP111 125 BLACK
  • RS 제품 번호 407-2419
  • 제조사 부품 번호 SP111 125 BLACK
Subtotal (1 pack of 10 units)
₩55,848.00
₩28.64/unit
현재 비가용
ROHM ESR03 1.2 mΩ, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ125
  • RS 제품 번호 263-1191
  • 제조사 부품 번호 ESR03EZPJ125
Subtotal (1 reel of 5000 units)
₩136,500.00
₩0.145/unit
현재 비가용
RS PRO 18 mΩ, 2010 Thick Film Resistor 1 % 0.5 W - RSPHVRC0AFTEU1805
  • RS 제품 번호 257-3019
Subtotal (1 reel of 1000 units)
₩684,450.00
₩3.51/unit
현재 비가용
RS PRO 33 Ω, 2512 Polymer Resistor 5 % 1.5 W
  • RS 제품 번호 257-3244
Subtotal (1 tape of 100 units)
₩28,275.00
₩1.45/unit
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