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

279 / 999+
재고있음
RS PRO 4 Ω 5 W Miniature Speaker 31.6 mm, 52mm
  • RS 제품 번호 102-764
Subtotal (1 unit)
₩22,210.50
₩113.90/unit
신제품 - 오늘 사전 주문하세요
TE Connectivity HSHC3504R7J, 4.7 Ω 350 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-231
  • 제조사 부품 번호 HSHC3504R7J
Subtotal (1 unit)
₩148,334.55
₩760.69/unit
재고있음
Bourns, 4300R 1 kΩ 2 % ISOL Resistor Array, 4 Resistors, 1 W total, SIP, Pin
  • RS 제품 번호 161-7164
  • 제조사 부품 번호 4308R-102-102LF
Subtotal (1 tube of 25 units)
₩76,147.50
₩15.62/unit
일시적 품절
Panasonic E96 28700 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.1 W - ERA3AEB2872V
  • RS 제품 번호 782-620
  • 제조사 부품 번호 ERA3AEB2872V
Subtotal (1 tape of 10 units)
₩741.00
₩0.38/unit
재고있음
Vishay 470 mΩ Wirewound Resistor 8 W 5 %
  • RS 제품 번호 167-9397
  • 제조사 부품 번호 RWM0634R470JS09E1
Subtotal (1 Bag of 50 units)
₩892,027.50
₩91.494/unit
재고있음
KOA RK73H 200 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - RK73H1JTTD2003F
  • RS 제품 번호 631-6941
  • 제조사 부품 번호 RK73H1JTTD2003F
Subtotal (1 pack of 50 units)
₩1,170.00
₩0.116/unit
재고있음
Yageo RC 10 mΩ, 0603 Thick Film Surface Mount Fixed Resistor ±5 % 0.1 W - RC0603JR-0710ML
  • RS 제품 번호 242-4202
  • 제조사 부품 번호 RC0603JR-0710ML
Subtotal (1 tape of 100 units)
₩975.00
₩0.054/unit
마지막 RS 재고
Vishay PHPA 1 kΩ, 1206 Thin Film, Wirewound Surface Mount Fixed Resistor ±0.1 % 2.5 W - PHPA1206E1001BST1
  • RS 제품 번호 230-3051
  • 제조사 부품 번호 PHPA1206E1001BST1
Subtotal (1 tape of 5 units)
₩12,850.50
₩13.18/unit
일시적 품절
KEMET 37.7 mH 1 A Common Mode Choke 0.64 Ω 250V
  • RS 제품 번호 186-1059
  • 제조사 부품 번호 SSHB21H-R10377
Subtotal (1 pack of 5 units)
₩18,720.00
₩19.20/unit
재고있음
KOA TLR3AP 680 Ω, 2512 Metal Plate Surface Mount Resistor ±1 % 5 W - TLR3APDTEL680F75
  • RS 제품 번호 231-3701
  • 제조사 부품 번호 TLR3APDTEL680F75
Subtotal (1 tape of 5 units)
₩10,803.00
₩11.08/unit
마지막 RS 재고
Panasonic ERA 4.75 kΩ, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.125 W - ERA6APB4751V
  • RS 제품 번호 840-5273
  • 제조사 부품 번호 ERA6APB4751V
Subtotal (1 pack of 10 units)
₩5,986.50
₩3.07/unit
일시적 품절
Panasonic 56 μF Capacitor 100V dc, Radial, Through Hole - EEUFS2A560L Radial Lead
  • RS 제품 번호 176-3839
  • 제조사 부품 번호 EEUFS2A560L
Subtotal (1 Bag of 200 units)
₩127,920.00
₩3.277/unit
재고있음
Murata 25 MHz Crystal ±30 ppm Surface Mount 4-Pin 0.7 mm 2 mm 1.6mm
  • RS 제품 번호 747-4940
  • 제조사 부품 번호 XRCGB25M000F3M00R0
Subtotal (1 Bag of 10 units)
₩3,198.00
₩1.64/unit
일시적 품절
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
ROHM MCR 3 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.063 W - MCR01MZPF3001
  • RS 제품 번호 901-3424
  • 제조사 부품 번호 MCR01MZPF3001
Subtotal (1 Bag of 100 units)
₩585.00
₩0.029/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
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
일시적 품절
Panasonic 1500 μF Aluminium Electrolytic Capacitor 10V, Surface - 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
일시적 품절
ROHM MCRS Series 12 Ω, 1206 Thick Film Resistor ±1 % Surface 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
20 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3296
  • RS 제품 번호 521-9710P
  • 제조사 부품 번호 3296W-1-203LF
Subtotal 1 unit (supplied in a tube)
₩3,042.00
₩15.60/unit
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279
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