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

162296 표시되는 제품 Passive Components

107 / 999+
일시적 품절
TDK Ferrite Ring Toroid Core 13.6 mm, For: General Electronics 19.2 mm ID 35.5 mm OD
  • RS 제품 번호 212-0875P
  • 제조사 부품 번호 B64290L0048X830
Subtotal 1 unit (supplied in a box)
₩6,513.00
₩33.40/unit
신제품 - 오늘 사전 주문하세요
Cornell-Dubilier MMR Polyester Film Capacitor 0.1 μF 160V 250 V, Through Hole 2
  • RS 제품 번호 786-668
  • 제조사 부품 번호 104MMR250K
Subtotal (1 Bag of 1200 units)
₩393,120.00
₩1.676/unit
재고있음
ECS Inc International, 48MHz Crystal Oscillator Crystal Oscillator, ±50 ppm HCMOS, 4-Pin SMD Ceramic ECS-3953M-480-B-TR
  • RS 제품 번호 301-234P
  • 제조사 부품 번호 ECS-3953M-480-B-TR
Subtotal 1 unit (supplied on a continuous strip)
₩2,964.00
₩15.20/unit
일시적 품절
KEMET 0.19 mH 12 A Common Mode Choke 7.74 mΩ 500V ac/dc
  • RS 제품 번호 764-437
  • 제조사 부품 번호 SCT17X-120-1R2A012V
Subtotal (1 unit)
₩6,140.55
₩31.49/unit
현재 비가용
Micro Crystal 32.768 kHz Crystal ±20 ppm Surface Mount 2-Pin 0.65 mm 3.2 mm 1.5mm
  • RS 제품 번호 729-3262P
  • 제조사 부품 번호 CM7V-T1A 32.768kHz 9pF +/-20ppm TA QC
Subtotal 5 units (supplied on a continuous strip)
₩4,173.00
₩4.28/unit
일시적 품절
Panasonic ERJPC3 732 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.2 W - ERJPC3D7320V
  • RS 제품 번호 789-811P
  • 제조사 부품 번호 ERJPC3D7320V
Subtotal 10 units (supplied on a continuous strip)
₩858.00
₩0.436/unit
재고있음
Murata 32 MHz Crystal Unit ±10 ppm Surface Mount 4-Pin 0.65 mm 1.6 mm 2mm
  • RS 제품 번호 236-5117
  • 제조사 부품 번호 XRCGB32M000F1SBDR0
Subtotal (1 tape of 5 units)
₩2,437.50
₩2.50/unit
재고있음
Abracon, 24MHz XO Crystal Oscillator, ±30 ppm CMOS, 4-Pin Surface Mount
  • RS 제품 번호 240-0887P
  • 제조사 부품 번호 ASCO-24.000MHZ-EK-T3
Subtotal 5 units (supplied on a continuous strip)
₩17,238.00
₩17.68/unit
재고있음
Abracon 27 MHz Crystal Unit ±50 ppm Surface Mount 4-Pin 1.3 mm 5 mm 3.2mm
  • RS 제품 번호 241-3024P
  • 제조사 부품 번호 ABM3C-27.000MHZ-D4Y-T
Subtotal 10 units (supplied on a continuous strip)
₩9,340.50
₩4.79/unit
재고있음
Bourns, SRR1280, 1280 Shielded Surface Mount Inductor with a Ferrite DR & RI Core, 33 μH ±20 % 3.5 A Idc Q:28
  • RS 제품 번호 727-2274P
  • 제조사 부품 번호 SRR1280-330M
Subtotal 5 units (supplied on a continuous strip)
₩8,073.00
₩8.28/unit
재고있음
Alps Alpine RK27 10 kΩ Rotary Carbon Film Potentiometer 1-Turns 2-Gang Panel Mount, Through Hole
  • RS 제품 번호 219-9130
  • 제조사 부품 번호 RK27112A00A5
Subtotal (1 unit)
₩64,993.50
₩333.30/unit
현재 비가용
TDK 250 nF Multilayer Ceramic Capacitor, 900V dc, ±20 %, Surface
  • RS 제품 번호 144-6566
  • 제조사 부품 번호 B58031U9254M062
Subtotal (1 reel of 1000 units)
₩7,515,300.00
₩38.542/unit
재고있음
Wurth Elektronik 302130799 Gasket of Polyurethane Foam With Adhesive Tape 1000 mm x 13mm x 7 mm
  • RS 제품 번호 748-281
  • 제조사 부품 번호 302130799
Subtotal (1 unit)
₩23,692.50
₩121.50/unit
마지막 RS 재고
CTi CTI-AMMAP003 Internal SMT Antenna
  • RS 제품 번호 205-3355
  • 제조사 부품 번호 CTI-AMMAP003
Subtotal (1 pack of 2 units)
₩24,940.50
₩63.95/unit
재고있음
Abracon, 8MHz Clock Oscillator Crystal Oscillator HCMOS, TTL, 4-Pin Surface Mount
  • RS 제품 번호 240-3599P
  • 제조사 부품 번호 ASFL1-8.000MHZ-EK-T
Subtotal 5 units (supplied on a continuous strip)
₩13,357.50
₩13.70/unit
재고있음
Bourns 22.2 mm Knob Diameter Chrome Potentiometer Knob for 6 mm Shaft Circular
  • RS 제품 번호 773-2710P
  • 제조사 부품 번호 H-23-6M
Subtotal 1 unit (supplied in a tray)
₩28,197.00
₩144.60/unit
일시적 품절
Renesas Electronics, 0.75MHz XO Oscillator, 25 ppm LVDS, 4-Pin VCXO XLH736025.000000I
  • RS 제품 번호 216-6307P
  • 제조사 부품 번호 XLH736025.000000I
Subtotal 10 units (supplied on a continuous strip)
₩20,455.50
₩10.49/unit
재고있음
Panasonic, V Surge Absorber 3.4 nF 2.5 A, Clamping 53 V, Varistor 27 V
  • RS 제품 번호 720-9790P
  • 제조사 부품 번호 ERZV07D270
Subtotal 10 units (supplied in a bag)
₩2,067.00
₩1.06/unit
일시적 품절
Panasonic ERA2A 2000 Ω, Tape & Reel Resistive Fixed Resistor ±0.1 % Surface 0.063 W - ERA2ARB202X
  • RS 제품 번호 785-223
  • 제조사 부품 번호 ERA2ARB202X
Subtotal (1 Bag of 10 units)
₩5,557.50
₩2.848/unit
재고있음
L-Com HG2458-5RD-RSP Baton WiFi Antenna with SMA Connector
  • RS 제품 번호 286-947
  • 제조사 부품 번호 HG2458-5RD-RSP
Subtotal (1 unit)
₩100,990.50
₩517.90/unit
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