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

163525 표시되는 제품 Passive Components

정렬 기준
407 / 999+
마지막 RS 재고
WIMA MKS4 Film Capacitor 4.7 μF 63V ac 100 V dc, Through Hole
  • RS 제품 번호 108-3034
  • 제조사 부품 번호 MKS4D044705G00KSSD
Subtotal (1 pack of 5 units)
₩103.50
₩20.70/unit
일시적 품절
Panasonic E96 665000 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.125 W - ERA6AEB6653V
  • RS 제품 번호 782-845
  • 제조사 부품 번호 ERA6AEB6653V
Subtotal (1 tape of 10 units)
₩4.02
₩0.402/unit
마지막 RS 재고
Panasonic ERA 1 kΩ, 0805 Metal Film Surface Mount Resistor ±0.1 % Surface 0.125 W - ERA6APB102V
  • RS 제품 번호 662-0833
  • 제조사 부품 번호 ERA6APB102V
Subtotal (1 pack of 5 units)
₩14.50
₩2.90/unit
현재 비가용
Fair-Rite, Diameter 6.8 mm Ferrite Sleeve
  • RS 제품 번호 255-5118
  • 제조사 부품 번호 2861010002
Subtotal (1 Box of 294 units)
₩7,349.412
₩24.998/unit
재고있음
Vishay RCH50S15R00JS06, 15 Ω 50 W Thick Film Chassis Mount Resistor ±5 %
  • RS 제품 번호 789-0730
  • 제조사 부품 번호 RCH50S15R00JS06
Subtotal (1 unit)
₩165.70
₩165.70/unit
현재 비가용
Same Sky 120 dB Through Hole Siren Internal Magnetic Buzzer 47 mm 12 V dc Min 54 mm 49mm 15V dc Max
  • RS 제품 번호 259-6287
  • 제조사 부품 번호 CPS-5449-120PM
Subtotal (1 tray of 140 units)
₩5,458.46
₩38.989/unit
일시적 품절
ROHM ESR03 82 Ω, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ820
  • RS 제품 번호 262-9965P
  • 제조사 부품 번호 ESR03EZPJ820
Subtotal 100 units (supplied on a continuous strip)
₩28.90
₩0.289/unit
일시적 품절
KEMET 0.22 F Capacitor 25V dc, Screw - ALS31A224NF025
  • RS 제품 번호 123-4299
  • 제조사 부품 번호 ALS31A224NF025
Subtotal (1 unit)
₩911.30
₩911.30/unit
일시적 품절
Panasonic 150 μF Surface Polymer Capacitor, 6.3V
  • RS 제품 번호 249-1221
  • 제조사 부품 번호 6SVPE150M
Subtotal (1 reel of 1500 units)
₩5,097.00
₩3.398/unit
재고있음
Abracon 32.768 kHz Crystal Unit ±10 ppm Surface Mount 4-Pin 2.5 mm 8 mm 3.8mm
  • RS 제품 번호 171-2761P
  • 제조사 부품 번호 ABS25-32.768KHZ-6-1-T
Subtotal 10 units (supplied on a continuous strip)
₩52.20
₩5.22/unit
일시적 품절
Yageo RC_L 10 Ω, 0402 Thick Film Surface Mount Resistor ±5 % 0.0625 W - RC0402JR-0710RL
  • RS 제품 번호 198-7893
  • 제조사 부품 번호 RC0402JR-0710RL
Subtotal (1 reel of 10000 units)
₩160.00
₩0.016/unit
재고있음
Murata Ferrite Bead 0.5 mm (Surface) (0402) (Chip Ferrite Bead), 278 Ω impedance at 25 MHz, 600 Ω impedance at 100 MHz,
  • RS 제품 번호 223-4896P
  • 제조사 부품 번호 BLM15PX601SZ1D
Subtotal 100 units (supplied on a continuous strip)
₩36.70
₩0.367/unit
마지막 RS 재고
KEMET Ferrite Bead 0.098 mm (Tape & Reel) (Chip Bead), 494.9 Ω impedance at 25 MHz, 1000 Ω impedance at 100 MHz, 1060.7
  • RS 제품 번호 225-7868P
  • 제조사 부품 번호 Z1810C102BPWZT
Subtotal 5 units (supplied on a continuous strip)
₩53.50
₩10.70/unit
재고있음
ROHM ESR03 3.3 Ω, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ3R3
  • RS 제품 번호 262-9874P
  • 제조사 부품 번호 ESR03EZPJ3R3
Subtotal 100 units (supplied on a continuous strip)
₩30.10
₩0.301/unit
재고있음
Panasonic EZPV Film Capacitor, ±10 %, 25 μF 1.1 kV dc, Through Hole
  • RS 제품 번호 204-8589
  • 제조사 부품 번호 EZPV1B256MTC
Subtotal (1 unit)
₩109.90
₩109.90/unit
일시적 품절
ROHM ESR25 9.1 Ω, 1210 Thick Film Resistor ±1 % 0.66 W - ESR25JZPF9R10
  • RS 제품 번호 263-7549
  • 제조사 부품 번호 ESR25JZPF9R10
Subtotal (1 reel of 4000 units)
₩2,280.00
₩0.57/unit
재고있음
Yageo RC_L 200 kΩ, 0402 Thick Film Surface Mount Resistor ±5 % 0.0625 W - RC0402JR-07200KL
  • RS 제품 번호 198-7921
  • 제조사 부품 번호 RC0402JR-07200KL
Subtotal (1 tape of 100 units)
₩4.70
₩0.047/unit
일시적 품절
Vishay CRCW 301 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW0603301KFKEA
  • RS 제품 번호 181-7699
  • 제조사 부품 번호 CRCW0603301KFKEA
Subtotal (1 reel of 1000 units)
₩81.00
₩0.081/unit
현재 비가용
Vishay 10 kΩ Thin Film Resistor 0.5 W 0.02 %
  • RS 제품 번호 168-0110
  • 제조사 부품 번호 CNS020-10KP
Subtotal (1 pack of 100 units)
₩22,400.90
₩224.009/unit
재고있음
Broadcom 3.3 V, 5V dc Optical Encoder, Surface, Surface Mount
  • RS 제품 번호 227-938P
  • 제조사 부품 번호 AEDR-9940-102
Subtotal 1 unit (supplied on a continuous strip)
₩258.70
₩258.70/unit
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