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

43 / 999+
신제품 - 오늘 사전 주문하세요
ROHM MCRS Series 9.1 MΩ, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF9104
  • RS 제품 번호 780-349
  • 제조사 부품 번호 MCR03SEQPF9104
Subtotal (1 tape of 1000 units)
₩17,550.00
₩0.09/unit
재고있음
ROHM MCRS Series 13 kΩ, 0805 Thick Film Resistor ±1 % Surface Mount 0.25 W - MCR10SEQPF1302
  • RS 제품 번호 780-718P
  • 제조사 부품 번호 MCR10SEQPF1302
Subtotal 500 units (supplied on a reel)
₩14,625.00
₩0.149/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity HSHC5003R3J, 3.3 Ω 500 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-244
  • 제조사 부품 번호 HSHC5003R3J
Subtotal (1 unit)
₩242,704.80
₩1,244.64/unit
현재 비가용
KEMET 400 μH 27 A Common Mode Choke 1.18 mΩ 1000V
  • RS 제품 번호 242-7767
  • 제조사 부품 번호 SCF29XV-270-2R3A006JH
Subtotal (1 unit)
₩21,664.50
₩111.10/unit
재고있음
TE Connectivity 3522 6.8 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 3 W - 35226R8JT
  • RS 제품 번호 871-1045
  • 제조사 부품 번호 35226R8JT
Subtotal (1 Bag of 10 units)
₩5,596.50
₩2.87/unit
재고있음
Yageo RC 2 kΩ, 1206 Thick Film Surface Mount Fixed Resistor ±5 % 0.25 W - RC1206JR-072KL
  • RS 제품 번호 242-7211
  • 제조사 부품 번호 RC1206JR-072KL
Subtotal (1 tape of 100 units)
₩1,950.00
₩0.105/unit
현재 비가용
ROHM ESR10 270 kΩ, 0805 Thick Film Resistor ±1 % 0.4 W - ESR10EZPF2703
  • RS 제품 번호 262-9303
  • 제조사 부품 번호 ESR10EZPF2703
Subtotal (1 reel of 5000 units)
₩195,000.00
₩0.204/unit
재고있음
KEMET 120 μF Capacitor 550V dc, Snap-in - ALC10A121CC550
  • RS 제품 번호 874-1579
  • 제조사 부품 번호 ALC10A121CC550
Subtotal (1 unit)
₩22,873.50
₩117.30/unit
신제품 - 오늘 사전 주문하세요
ROHM MCRS Series 110 Ω, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF1101
  • RS 제품 번호 780-585
  • 제조사 부품 번호 MCR03SEQPF1101
Subtotal (1 tape of 1000 units)
₩17,550.00
₩0.09/unit
재고있음
Panasonic 470 μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 240-3939
  • 제조사 부품 번호 EEUFR1V471B
Subtotal (1 pack of 5 units)
₩6,552.00
₩6.72/unit
재고있음
Nichicon 100 μF Capacitor 35V dc, Through Hole - UPV1V101MGD Radial Lead
  • RS 제품 번호 739-4649
  • 제조사 부품 번호 UPV1V101MGD
Subtotal (1 pack of 5 units)
₩4,972.50
₩5.10/unit
현재 비가용
Icel PMB Polypropylene Capacitor, ±10 %, 220 nF 2 kV dc 500V ac, Screw
  • RS 제품 번호 207-5004
  • 제조사 부품 번호 PMB2203220KSP
Subtotal (1 unit)
₩17,784.00
₩91.20/unit
일시적 품절
PUI Audio 100 dBA Through Hole Continuous External Piezo Buzzer Transducer 23 mm 3 V dc Min 23 mm 23mm 28V dc Max
  • RS 제품 번호 730-211
  • 제조사 부품 번호 AI-2335-TT
Subtotal (1 unit)
₩4,535.70
₩23.26/unit
재고있음
RS PRO 680 pF Mica Capacitor 500V dc ±1 % Tolerance, D Radial
  • RS 제품 번호 495-846
Subtotal (1 pack of 5 units)
₩72,364.50
₩74.22/unit
일시적 품절
Nichicon 1500 μF Capacitor 200V dc, Snap-in - LGU2D152MELB
  • RS 제품 번호 243-7188
  • 제조사 부품 번호 LGU2D152MELB
Subtotal (1 pack of 200 units)
₩1,856,400.00
₩47.599/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
ROHM MCRS Series 150 kΩ, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF1503
  • RS 제품 번호 780-318P
  • 제조사 부품 번호 MCR03SEQPF1503
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/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
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