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

158838 표시되는 제품 Passive Components

436 / 999+
재고있음
Panasonic 4.7 μF Capacitor 35V dc, Surface Solder - EEEFK1V4R7AR 2000
  • RS 제품 번호 565-762
  • 제조사 부품 번호 EEEFK1V4R7AR
Subtotal (1 pack of 5 units)
₩4,231.50
₩4.34/unit
재고있음
KEMET 6.8 mH Nickel Zinc Ferrite Core Coil Inductor, 310 mA Idc, 4.9 Ω Rdc, SBC8
  • RS 제품 번호 265-2594
  • 제조사 부품 번호 SBC8-682-311
Subtotal (1 unit)
₩3,997.50
₩20.50/unit
재고있음
KEMET PHE844 Film Capacitor, ±20 %, 100 nF 440V ac, Through Hole
  • RS 제품 번호 414-8522
  • 제조사 부품 번호 PHE844RD6100MR06L2
Subtotal (1 pack of 5 units)
₩11,524.50
₩11.82/unit
일시적 품절
TDK, Standard Metal Oxide Varistor 480 pF 10 A, Clamping 2970 V, Varistor 100 V
  • RS 제품 번호 134-5682
  • 제조사 부품 번호 B72207S0600K101
Subtotal (1 Bag of 1000 units)
₩261,300.00
₩1.339/unit
재고있음
Vishay, 47 Ω 72 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 789-8447
  • 제조사 부품 번호 RW20117A470JB15
Subtotal (1 unit)
₩88,959.00
₩456.20/unit
재고있음
KEMET R75 Polypropylene Capacitor, 5 %, 820 nF 1.25 kV dc 600V ac, Through Hole
  • RS 제품 번호 212-6768
  • 제조사 부품 번호 R75RR382050H4J
Subtotal (1 unit)
₩11,173.50
₩57.30/unit
재고있음
Vishay 47 μF MnO2 Tantalum Capacitor 20V dc, Through Hole, CTS13 Series
  • RS 제품 번호 684-5001
  • 제조사 부품 번호 CTS13476X9020C2B
Subtotal (1 unit)
₩28,392.00
₩145.60/unit
신제품 - 오늘 사전 주문하세요
Astrodyne TDI, RP105 10 A 250V, Lead Wire Filter Unit, Lead Wire 1 Phase
  • RS 제품 번호 730-140
  • 제조사 부품 번호 RP105-10-2.2-W
Subtotal (1 unit)
₩29,300.70
₩150.26/unit
일시적 품절
Panasonic 680 μF Surface Polymer Capacitor, 20V dc
  • RS 제품 번호 181-3145
  • 제조사 부품 번호 20SVPK680M
Subtotal (1 reel of 400 units)
₩935,220.00
₩11.989/unit
현재 비가용
ROHM ESR03 110 Ω, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ111
  • RS 제품 번호 263-1169
  • 제조사 부품 번호 ESR03EZPJ111
Subtotal (1 tape of 100 units)
₩4,095.00
₩0.209/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity HSHC5001R0J, 1 Ω 500 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-242
  • 제조사 부품 번호 HSHC5001R0J
Subtotal (1 unit)
₩242,704.80
₩1,244.64/unit
재고있음
Abracon 25 MHz Crystal Unit ±20 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS 제품 번호 171-2731
  • 제조사 부품 번호 ABM8-25.000MHZ-B2-T
Subtotal (1 pack of 10 units)
₩7,975.50
₩4.09/unit
일시적 품절
Panasonic 220 μF Capacitor 160V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 921-3179
  • 제조사 부품 번호 EEUEE2C221
Subtotal (1 Bag of 50 units)
₩128,895.00
₩13.222/unit
재고있음
ROHM MCRS Series 120 kΩ, 0805 Thick Film Resistor ±1 % Surface 0.25 W - MCR10SEQPF1203
  • RS 제품 번호 780-415P
  • 제조사 부품 번호 MCR10SEQPF1203
Subtotal 500 units (supplied on a reel)
₩14,625.00
₩0.149/unit
일시적 품절
Panasonic 330 μF Capacitor 10V dc, Surface Solder 500
  • RS 제품 번호 172-4147
  • 제조사 부품 번호 EEETC1A331P
Subtotal (1 reel of 500 units)
₩372,450.00
₩3.816/unit
일시적 품절
Panasonic ECWFE Film Capacitor, ±5 %, 470 nF 450 V dc, Through Hole
  • RS 제품 번호 122-4009
  • 제조사 부품 번호 ECWFE2W474JA
Subtotal (1 reel of 1000 units)
₩425,100.00
₩2.177/unit
재고있음
20 kΩ, Surface Trimmer Potentiometer, Gull Wing 0.25 W Side Adjust Bourns, 3224
  • RS 제품 번호 738-042
  • 제조사 부품 번호 3224G-1-203E
Subtotal (1 unit)
₩6,201.00
₩31.80/unit
마지막 RS 재고
Vishay 1 μF MnO2 Tantalum Capacitor 20V dc, Surface, 293D Series
  • RS 제품 번호 168-0129
  • 제조사 부품 번호 293D105X9020A2WE3
Subtotal (1 reel of 3000 units)
₩625,950.00
₩1.073/unit
재고있음
Panasonic 1800 μF Capacitor 16V dc, Radial Radial Lead
  • RS 제품 번호 107-1099
  • 제조사 부품 번호 EEUFC1C182
Subtotal (1 Bag of 100 units)
₩116,415.00
₩5.968/unit
일시적 품절
RS PRO 1000 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 181-5063
Subtotal (1 Bag of 250 units)
₩160,875.00
₩3.302/unit
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