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

162293 표시되는 제품 Passive Components

899 / 999+
마지막 RS 재고
Rubycon 100 μF Capacitor 25V dc, Through Hole Radial Lead
  • RS 제품 번호 763-9412P
  • 제조사 부품 번호 25PK100MEFC5X11
Subtotal 25 units (supplied in a bag)
₩22.80
₩0.912/unit
재고있음
Wurth Elektronik, 784373, 7030 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 5.6 μH Shielded ±20 %
  • RS 제품 번호 426-904
  • 제조사 부품 번호 784373460056
Subtotal (1 tape of 5 units)
₩121.80
₩24.36/unit
재고있음
2 kΩ, Through Hole Trimmer Potentiometer, Pin 0.2 W Side Adjust Bourns, 3306
  • RS 제품 번호 748-1349
  • 제조사 부품 번호 3306W-1-202
Subtotal (1 pack of 10 units)
₩27.70
₩2.77/unit
재고있음
Wurth Elektronik, WE-PMI Unshielded Wirewound Surface Mount Inductor 470 nH ±20 % Q:10
  • RS 제품 번호 485-447
  • 제조사 부품 번호 74479775147A
Subtotal (1 tape of 10 units)
₩60.00
₩6.00/unit
재고있음
TDK, SIMID, 2220 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±10 % 2.71 A Idc Q:15
  • RS 제품 번호 212-5982P
  • 제조사 부품 번호 B82442T1222K000
Subtotal 5 units (supplied on a continuous strip)
₩42.20
₩8.44/unit
재고있음
Phoenix Contact, VAL Surge Arrester 335V dc Maximum Voltage Rating 40 kA Maximum Surge Current Type 2 Arrester
  • RS 제품 번호 493-560
  • 제조사 부품 번호 1466599
Subtotal (1 unit)
₩2,264.40
₩2,264.40/unit
재고있음
Murata Thermistor, PTC Type 470 Ω, 0805 0.9 mm 2 mm 1.25 mm
  • RS 제품 번호 785-5661
  • 제조사 부품 번호 PRF21AR471QB5RA
Subtotal (1 Bag of 5 units)
₩13.00
₩2.60/unit
현재 액세스할 수 없는 재고 정보
Vishay Thermistor IC, PTC Type 50 Ω
  • RS 제품 번호 607-495
  • 제조사 부품 번호 PTCCL05H271DBE
Subtotal (1 Bag of 500 units)
₩2,173.50
₩4.347/unit
재고있음
Panasonic ERJ 402 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.12 W - ERJ6ENF4023V
  • RS 제품 번호 176-3612
  • 제조사 부품 번호 ERJ6ENF4023V
Subtotal (1 reel of 1000 units)
₩133.00
₩0.133/unit
재고있음
ROHM UCR 390 mΩ, 0402 Thick Film Surface Mount Fixed Resistor 1 % 0.125 W - UCR01MVPFLR390
  • RS 제품 번호 261-9990
  • 제조사 부품 번호 UCR01MVPFLR390
Subtotal (1 tape of 100 units)
₩225.70
₩2.257/unit
재고있음
KEMET 470 μF Capacitor 550V dc, Snap-in
  • RS 제품 번호 874-1594
  • 제조사 부품 번호 ALC10A471DL550
Subtotal (1 unit)
₩236.00
₩236.00/unit
재고있음
Vishay 100 Ω Wirewound Resistor 5 W 5 % AC05000001000JAC00
  • RS 제품 번호 683-1030
  • 제조사 부품 번호 AC05000001000JAC00
Subtotal (1 pack of 10 units)
₩60.90
₩6.09/unit
마지막 RS 재고
TE Connectivity CRG 330 Ω, 0603 Thick Film Surface Mount Resistor ±1 % Surface 0.1 W - CRG0603F330R
  • RS 제품 번호 164-8725
  • 제조사 부품 번호 CRG0603F330R
Subtotal (1 reel of 5000 units)
₩145.00
₩0.029/unit
재고있음
TE Connectivity M 47 Ω Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS 제품 번호 162-760P
  • 제조사 부품 번호 404802696045
Subtotal 1 unit (supplied in a box)
₩192.50
₩192.50/unit
현재 비가용
Rubycon 220 μF Capacitor 50V dc, Through Hole
  • RS 제품 번호 172-7583
  • 제조사 부품 번호 50ZLH220MEFC10X16
Subtotal (1 Box of 1000 units)
₩1,711.00
₩1.711/unit
재고있음
Vishay 10 Ω Thin Film Resistor 0.6 W 1 % MRS25000C1009FCT00
  • RS 제품 번호 683-2954
  • 제조사 부품 번호 MRS25000C1009FCT00
Subtotal (1 pack of 25 units)
₩19.50
₩0.78/unit
재고있음
Yageo 470 pF Multilayer Ceramic Capacitor, 200V dc, ±10 %, Surface
  • RS 제품 번호 199-2086
  • 제조사 부품 번호 CC1206KRX7RABB471
Subtotal (1 tape of 50 units)
₩36.20
₩36.20/tape
마지막 RS 재고
CHEMI-CON 4.7 μF Capacitor 200V dc, Through Hole - EKMQ201ELL4R7MF11D Radial Lead
  • RS 제품 번호 144-7224
  • 제조사 부품 번호 EKMQ201ELL4R7MF11D
Subtotal (1 pack of 10 units)
₩50.30
₩5.03/unit
일시적 품절
Bourns, SRP5030T, 5030 Shielded Wirewound Surface Mount Inductor with a Powdered Iron Core, 1.2 μH ±20 % 6.5 A Idc
  • RS 제품 번호 172-8622
  • 제조사 부품 번호 SRP5030T-1R2M
Subtotal (1 reel of 2000 units)
₩11,928.00
₩5.964/unit
재고있음
Nichicon 47 μF Capacitor 35V dc, Surface Solder - UCJ1V470MCL1GS
  • RS 제품 번호 243-7236
  • 제조사 부품 번호 UCJ1V470MCL1GS
Subtotal (1 tape of 10 units)
₩28.50
₩2.85/unit
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899
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