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

162291 표시되는 제품 Passive Components

280 / 999+
마지막 RS 재고
Same Sky 8 Ω 2 W Miniature Speaker 28 mm Dia., 28 mm Lead Length 5.2 mm, 28mm
  • RS 제품 번호 259-6233
  • 제조사 부품 번호 CMS-28528N-L152
Subtotal (1 unit)
₩5,889.00
₩30.20/unit
일시적 품절
ROHM MCRS Series 56 Ω, 0805 Thick Film Resistor ±1 % Surface 0.25 W - MCR10SEQPF5600
  • RS 제품 번호 780-705P
  • 제조사 부품 번호 MCR10SEQPF5600
Subtotal 500 units (supplied on a reel)
₩14,625.00
₩0.149/unit
일시적 품절
Panasonic E24 10 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.5 % Surface 0.063 W - ERA2AKD100X
  • RS 제품 번호 782-544
  • 제조사 부품 번호 ERA2AKD100X
Subtotal (1 tape of 10 units)
₩702.00
₩0.357/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity HSHC350220RJ, 220 Ω 350 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-238
  • 제조사 부품 번호 HSHC350220RJ
Subtotal (1 unit)
₩148,334.55
₩760.69/unit
재고있음
TDK Single Layer Ceramic Capacitor 47 pF 1kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS 제품 번호 262-1892
  • 제조사 부품 번호 CC45SL3AD470JYVNA
Subtotal (1 Box of 1000 units)
₩130,650.00
₩0.673/unit
마지막 RS 재고
22 kΩ, Through Hole Trimmer Potentiometer, Pin 1 W Top Adjust TE Connectivity, PC910
  • RS 제품 번호 186-198
  • 제조사 부품 번호 PC910 22K RS
Subtotal (1 unit)
₩23,907.00
₩122.60/unit
마지막 RS 재고
Vishay CRCW 221 Ω, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.25 W - CRCW1206221RFKEA
  • RS 제품 번호 679-1913
  • 제조사 부품 번호 CRCW1206221RFKEA
Subtotal (1 pack of 50 units)
₩2,047.50
₩0.214/unit
일시적 품절
Panasonic ERJ3EK 64900 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±1 % Surface 0.1 W - ERJ3EKF6492V
  • RS 제품 번호 785-312
  • 제조사 부품 번호 ERJ3EKF6492V
Subtotal (1 Bag of 10 units)
₩136.50
₩0.067/unit
현재 비가용
ROHM ESR03 220 kΩ, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ224
  • RS 제품 번호 262-9788
  • 제조사 부품 번호 ESR03EZPJ224
Subtotal (1 reel of 5000 units)
₩136,500.00
₩0.138/unit
재고있음
KEMET R41 Film Capacitor Y2, ±10 %, 10 nF 1 kV dc 300V ac, Through Hole
  • RS 제품 번호 441-9874
  • 제조사 부품 번호 R413I21005000K
Subtotal (1 pack of 10 units)
₩5,304.00
₩2.72/unit
재고있음
Yageo RC 300 kΩ, 0603 Thick Film Surface Mount Fixed Resistor ±1 % 0.1 W - RC0603FR-07300KL
  • RS 제품 번호 242-4099
  • 제조사 부품 번호 RC0603FR-07300KL
Subtotal (1 tape of 100 units)
₩975.00
₩0.049/unit
일시적 품절
Bourns, SRP1238A, 1238 Surface Mount Inductor with a Carbonyl Powder Core, 8.2 μH 8.5 A Idc Q:20
  • RS 제품 번호 819-3406
  • 제조사 부품 번호 SRP1238A-8R2M
Subtotal (1 Bag of 5 units)
₩9,340.50
₩9.58/unit
현재 비가용
RS PRO RS 160 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.063 W
  • RS 제품 번호 804-7300
Subtotal (1 reel of 10000 units)
₩39,000.00
₩0.017/unit
재고있음
Panasonic, E Surge Absorber 230 pF 50 A, Clamping 1355 V, Varistor 820 V
  • RS 제품 번호 785-8878
  • 제조사 부품 번호 ERZE10A821
Subtotal (1 pack of 25 units)
₩9,067.50
₩1.86/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
현재 비가용
TE Connectivity RN73 11.8 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - RN73C2A11K8B
  • RS 제품 번호 163-8789
  • 제조사 부품 번호 RN73C2A11K8B
Subtotal (1 reel of 1000 units)
₩709,800.00
₩3.645/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
Murata Power Solutions, 5000 Surface Mount Common Mode Choke 470 μH -30 to 50 % 700 mA Idc
  • RS 제품 번호 715-7083
  • 제조사 부품 번호 50474C
Subtotal (1 unit)
₩1,852.50
₩9.50/unit
재고있음
RS PRO 1000 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 170-1232
Subtotal (1 Bag of 250 units)
₩138,937.50
₩2.848/unit
재고있음
ROHM ESR18 3 Ω, 1206 Thick Film Surface Mount Resistor ±5 % 0.5 W - ESR18EZPJ3R0
  • RS 제품 번호 264-2070
  • 제조사 부품 번호 ESR18EZPJ3R0
Subtotal (1 tape of 100 units)
₩6,045.00
₩0.314/unit
1
280
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