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

81930 표시되는 제품 Passive Components

133 / 999+
마지막 RS 재고
Fair-Rite Openable, Diameter 10.15 mm Ferrite Core, Apertures: 1 11.7 mm 39.4 mm 23.7 mm, For EMI Suppression
  • RS 제품 번호 173-0000
  • 제조사 부품 번호 0444167281
Subtotal (1 Box of 196 units)
₩611,902.20
₩16.008/unit
현재 비가용
Fair-Rite Ferrite Core 5.95 mm 3.55 mm (Bead)
  • RS 제품 번호 172-9945
  • 제조사 부품 번호 2643001301
Subtotal (1 Box of 6000 units)
₩4,761,900.00
₩4.071/unit
마지막 RS 재고
Vishay 10 μF MnO2 Tantalum Capacitor 10V dc, Surface, TR3 Series
  • RS 제품 번호 684-5082P
  • 제조사 부품 번호 TR3A106K010C1800
Subtotal 10 units (supplied on a continuous strip)
₩6,220.50
₩3.19/unit
재고있음
Yageo RT 10 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.125 W - RT0805BRD0710RL
  • RS 제품 번호 198-5590
  • 제조사 부품 번호 RT0805BRD0710RL
Subtotal (1 tape of 10 units)
₩3,646.50
₩1.87/unit
재고있음
Abracon, 32.768kHz Crystal Oscillator Crystal Oscillator, -100 to 100 ppm CMOS, 4-Pin Surface Mount
  • RS 제품 번호 240-3550
  • 제조사 부품 번호 ASDK2-32.768KHZ-LR-T3
Subtotal (1 reel of 3000 units)
₩6,516,900.00
₩11.138/unit
재고있음
ROHM ESR18 1.1 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.5 W
  • RS 제품 번호 264-1694P
  • 제조사 부품 번호 ESR18EZPF1101
Subtotal 100 units (supplied on a continuous strip)
₩8,580.00
₩0.444/unit
재고있음
2 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Vishay, 64X
  • RS 제품 번호 154-2224P
  • 제조사 부품 번호 M64X202KB40
Subtotal 1 unit (supplied in a box)
₩4,621.50
₩23.70/unit
재고있음
Wurth Elektronik, WE-CAIR Unshielded Power Inductor with a Ferrite Core, 12.55 nH ±5 % 1.6 mA Idc
  • RS 제품 번호 486-950P
  • 제조사 부품 번호 744911112
Subtotal 2 units (supplied on a continuous strip)
₩15,892.50
₩40.75/unit
일시적 품절
Panasonic ERJ1GN 12000 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±1 % Surface 0.05 W - ERJ1GNF1202C
  • RS 제품 번호 785-139
  • 제조사 부품 번호 ERJ1GNF1202C
Subtotal (1 Bag of 10 units)
₩175.50
₩0.089/unit
재고있음
Murata Thermistor, NTC Type 10 kΩ, 1608 0.8 mm 1.6 mm 0.8 mm
  • RS 제품 번호 122-9831
  • 제조사 부품 번호 NCU18XH103F6SRB
Subtotal (1 Bag of 20 units)
₩3,042.00
₩0.775/unit
재고있음
Schurter, 3-123 36 A 760V ac 60Hz, Chassis Mount Power Line Filter 3 Phase
  • RS 제품 번호 221-5558
  • 제조사 부품 번호 3-123-461
Subtotal (1 unit)
₩199,114.50
₩1,021.10/unit
재고있음
KEMET C4AF Film Capacitor, 10 %, 1 μF 400 V dc 250V ac, Through Hole
  • RS 제품 번호 258-4204
  • 제조사 부품 번호 C4AF3BU4100F1YK
Subtotal (1 Box of 96 units)
₩210,787.20
₩11.263/unit
재고있음
Vishay RH010R1000FE05, 0.1 Ω 12.5 W Aluminium Chassis Mount Fixed Resistor 1 %
  • RS 제품 번호 607-396
  • 제조사 부품 번호 RH010R1000FE05
Subtotal (1 unit)
₩17,940.00
₩92.00/unit
일시적 품절
Arcol Ohmite FCSL 0.01 Ω, Tape & Reel Resistive Fixed Resistor 0.01 3 W - FCSL76R010FER
  • RS 제품 번호 760-509
  • 제조사 부품 번호 FCSL76R010FER
Subtotal (1 pack of 10 units)
₩24,219.00
₩12.42/unit
일시적 품절
Arcol Ohmite 0.1 Ω Resistive Fixed Resistor 3 W 1 % 43FR10E
  • RS 제품 번호 760-497
  • 제조사 부품 번호 43FR10E
Subtotal (1 Box of 25 units)
₩54,161.25
₩11.108/unit
재고있음
OKW 24 mm Knob Diameter Grey Potentiometer Knob for 6 mm Shaft Round Shaft, A1024068
  • RS 제품 번호 283-2013
  • 제조사 부품 번호 A1024068
Subtotal (1 unit)
₩11,583.00
₩59.40/unit
일시적 품절
Panasonic E24 273000 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.1 W - ERA3ARB273V
  • RS 제품 번호 782-499
  • 제조사 부품 번호 ERA3ARB273V
Subtotal (1 tape of 10 units)
₩5,479.50
₩2.814/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity, FN 3120 50 A 300V ac 60Hz, PCB Filter, Terminal Block 3 Phase
  • RS 제품 번호 788-187
  • 제조사 부품 번호 801913-SF
Subtotal (1 unit)
₩984,590.10
₩5,049.18/unit
재고있음
KEMET 100 nF MnO2 Tantalum Capacitor 35V dc, Surface, T491 Series
  • RS 제품 번호 801-5514
  • 제조사 부품 번호 T491A104K035AT
Subtotal (1 pack of 25 units)
₩8,970.00
₩1.84/unit
재고있음
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 47 Ω impedance at 100 MHz
  • RS 제품 번호 811-9783
  • 제조사 부품 번호 BLM18BA470SN1D
Subtotal (1 Bag of 25 units)
₩1,901.25
₩0.388/unit
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