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

44 / 999+
재고있음
KOA 4.3 kΩ Metal Film Resistor 0.25 W 1 % MFS1/4CC4301F
  • RS 제품 번호 491-1550
  • 제조사 부품 번호 MFS1/4CC4301F
Subtotal (1 pack of 20 units)
₩7,098.00
₩1.82/unit
재고있음
RS PRO 2.2 kΩ Carbon Film Resistor 0.25 W 5 %
  • RS 제품 번호 707-7690
Subtotal (1 pack of 10 units)
₩2,554.50
₩1.31/unit
재고있음
ROHM MCRS Series 13 Ω, 0402 Thick Film Resistor ±1 % Surface Mount 0.1 W - MCR01SMQPF1300
  • RS 제품 번호 780-517P
  • 제조사 부품 번호 MCR01SMQPF1300
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
재고있음
Vishay, ACAS 1 kΩ 0.5 % ISOL Resistor Array, 4 Resistors, 0.3 W total, 0612, Convex
  • RS 제품 번호 684-5745
  • 제조사 부품 번호 ACASA100121001P100
Subtotal (1 pack of 5 units)
₩7,780.50
₩7.98/unit
재고있음
ROHM MCRS Series 120 kΩ, 0603 Thick Film Resistor ±1 % Surface Mount 0.125 W - MCR03SEQPF1203
  • RS 제품 번호 780-337P
  • 제조사 부품 번호 MCR03SEQPF1203
Subtotal 1000 units (supplied on a reel)
₩17,550.00
₩0.09/unit
일시적 품절
Abracon 12 MHz Crystal Unit ±10 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS 제품 번호 187-5917
  • 제조사 부품 번호 ABM8-12.000MHz-20-B1U-T
Subtotal (1 pack of 10 units)
₩5,518.50
₩2.83/unit
재고있음
Panasonic 1500 μF Aluminium Electrolytic Capacitor 10V, Surface Mount - EEEFT1A152GP Surface Mount
  • RS 제품 번호 783-094P
  • 제조사 부품 번호 EEEFT1A152GP
Subtotal 5 units (supplied on a continuous strip)
₩9,867.00
₩10.118/unit
재고있음
ROHM MCRS Series 12 Ω, 1206 Thick Film Resistor ±1 % Surface Mount 0.4 W - MCR18SEQPF12R0
  • RS 제품 번호 780-460P
  • 제조사 부품 번호 MCR18SEQPF12R0
Subtotal 500 units (supplied on a reel)
₩17,550.00
₩0.183/unit
재고있음
ROHM MCRS Series 56 Ω, 0805 Thick Film Resistor ±1 % Surface Mount 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
Arcol Ohmite HS100M 220R J M407, 220 Ω 100 W Resistive Resistor ±5 %
  • RS 제품 번호 760-529
  • 제조사 부품 번호 HS100M 220R J M407
Subtotal (1 unit)
₩27,220.05
₩139.59/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
일시적 품절
KEMET R76 Polypropylene Capacitor, ±5 %, 220 nF 630 V dc 400V ac, Through Hole
  • RS 제품 번호 135-1169
  • 제조사 부품 번호 R76PN32204030J
Subtotal (1 reel of 300 units)
₩449,865.00
₩7.691/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
일시적 품절
Wurth Elektronik 470 μF Capacitor 35V dc, Radial, Through Hole - 860010575013 Radial Lead
  • RS 제품 번호 163-6505
  • 제조사 부품 번호 860010575013
Subtotal (1 Box of 500 units)
₩221,325.00
₩2.268/unit
재고있음
Panasonic 820 μF Capacitor 6.3V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 919-3662
  • 제조사 부품 번호 EEUFC0J821L
Subtotal (1 Bag of 200 units)
₩81,900.00
₩2.097/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
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
신제품 - 오늘 사전 주문하세요
TE Connectivity CRGSP 1.5 kΩ, 0603 Thick Film Surface Mount Fixed Resistor 0.01 SMD 0.2 W - CRGSP0603F1K5
  • RS 제품 번호 839-168
  • 제조사 부품 번호 CRGSP0603F1K5
Subtotal (1 reel of 5000 units)
₩136,500.00
₩0.142/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
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