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

161550 표시되는 제품 Passive Components

55 / 999+
재고있음
Panasonic 470 μF Capacitor 6.3V dc, Radial, Through Hole - ECA0JM471 Radial Lead
  • RS 제품 번호 727-0495
  • 제조사 부품 번호 ECA0JM471
Subtotal (1 pack of 25 units)
₩3,217.50
₩0.664/unit
재고있음
Epson, 33.3333MHz SPXO Crystal Oscillator CMOS, 4-Pin Surface Mount
  • RS 제품 번호 298-685P
  • 제조사 부품 번호 X1G004801002612
Subtotal 5 units (supplied on a continuous strip)
₩17,940.00
₩18.40/unit
재고있음
TE Connectivity THS5050KJ, 50 kΩ 50 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 754-7348
  • 제조사 부품 번호 THS5050KJ
Subtotal (1 unit)
₩8,385.00
₩43.00/unit
재고있음
KOA SG73P 2.2 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.33 W - SG73P1JTTD2201F
  • RS 제품 번호 225-1688
  • 제조사 부품 번호 SG73P1JTTD2201F
Subtotal (1 tape of 100 units)
₩5,070.00
₩0.258/unit
재고있음
Wurth Elektronik 680 nF Surface Mount Ceramic Capacitor, 50V
  • RS 제품 번호 484-381
  • 제조사 부품 번호 885012209046
Subtotal (1 unit)
₩9,321.00
₩47.80/unit
재고있음
Wurth Elektronik, WE-VD Varistor 640 pF 10 A, Clamping 135 V, Varistor 82 V
  • RS 제품 번호 669-4320
  • 제조사 부품 번호 820475001
Subtotal (1 pack of 5 units)
₩5,908.50
₩6.06/unit
재고있음
Vishay MKT 1822 Film Capacitor 3.3 μF 160V ac 250 V dc, Through Hole
  • RS 제품 번호 173-3836
  • 제조사 부품 번호 MKT1822533255
Subtotal (1 Bag of 110 units)
₩458,815.50
₩21.387/unit
일시적 품절
Abracon 39 MHz Crystal Unit ±10 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS 제품 번호 187-5811
  • 제조사 부품 번호 ABM8-39.000MHz-12-B1U-T
Subtotal (1 reel of 1000 units)
₩419,250.00
₩2.15/unit
재고있음
Murata 10 μF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS 제품 번호 170-6317
  • 제조사 부품 번호 GRM21BC71E106KE11L
Subtotal (1 reel of 3000 units)
₩468,000.00
₩0.804/unit
재고있음
ROHM MCRS Series 2.2 MΩ, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF2204
  • RS 제품 번호 780-555P
  • 제조사 부품 번호 MCR03SEQPF2204
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
일시적 품절
KEMET 1600 μF Capacitor 450V dc, Screw - ALS70A162KE450
  • RS 제품 번호 144-3150
  • 제조사 부품 번호 ALS70A162KE450
Subtotal (1 Box of 24 units)
₩1,464,184.80
₩312.858/unit
재고있음
ROHM MCRS Series 33 Ω, 0805 Thick Film Resistor ±1 % Surface Mount 0.25 W - MCR10SEQPF33R0
  • RS 제품 번호 780-409P
  • 제조사 부품 번호 MCR10SEQPF33R0
Subtotal 500 units (supplied on a reel)
₩14,625.00
₩0.149/unit
일시적 품절
Panasonic, V Surge Absorber 200 pF 10 A, Clamping 340 V, Varistor 200 V
  • RS 제품 번호 106-9873
  • 제조사 부품 번호 ERZV07D201
Subtotal (1 Bag of 1000 units)
₩152,100.00
₩0.78/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity HSHC3504R7J, 4.7 Ω 350 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-231
  • 제조사 부품 번호 HSHC3504R7J
Subtotal (1 unit)
₩148,334.55
₩760.69/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity HSC100S4R7J, 4.7 Ω 100 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-214
  • 제조사 부품 번호 HSC100S4R7J
Subtotal (1 unit)
₩34,908.90
₩179.02/unit
일시적 품절
Panasonic ERJPC3 8200 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.2 W - ERJPC3D8201V
  • RS 제품 번호 789-989
  • 제조사 부품 번호 ERJPC3D8201V
Subtotal (1 tape of 10 units)
₩858.00
₩0.436/unit
재고있음
200 Ω, Surface Mount Trimmer Potentiometer, J-Hook 0.25 W Side Adjust Bourns, 3224
  • RS 제품 번호 796-4718
  • 제조사 부품 번호 3224J-1-201E
Subtotal (1 unit)
₩5,206.50
₩26.70/unit
재고있음
Yageo RC 1 Ω, 0603 Thick Film Surface Mount Fixed Resistor ±5 % 0.1 W - RC0603JR-071RL
  • RS 제품 번호 242-4221
  • 제조사 부품 번호 RC0603JR-071RL
Subtotal (1 reel of 5000 units)
₩29,250.00
₩0.031/unit
일시적 품절
TE Connectivity 2-2176727-0, 270 Ω 300 W Wirewound Chassis Mount Resistor 5 %
  • RS 제품 번호 338-896
  • 제조사 부품 번호 2-2176727-0
Subtotal (1 Box of 10 units)
₩2,832,531.00
₩1,452.58/unit
재고있음
KOA 4.3 kΩ Metal Film Resistor 0.25 W 1 % MFS1/4CC4301F
  • RS 제품 번호 491-1550
  • 제조사 부품 번호 MFS1/4CC4301F
Subtotal (1 pack of 20 units)
₩7,098.00
₩1.82/unit
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