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

162297 표시되는 제품 Passive Components

668 / 999+
재고있음
TDK B32671P Film Capacitor 82 nF 200V ac 630 V dc, Through Hole 2
  • RS 제품 번호 882-9193
  • 제조사 부품 번호 B32671P6823K000
Subtotal (1 pack of 10 units)
₩34.00
₩3.40/unit
일시적 품절
Bourns, SRP1038WA, 1038 Shielded Power Inductor with a Metal Alloy Powder Core, 33 μH ±20 % 4.7 A Idc Q:20
  • RS 제품 번호 247-6039
  • 제조사 부품 번호 SRP1038WA-330M
Subtotal (1 reel of 500 units)
₩4,111.50
₩8.223/unit
일시적 품절
Panasonic ERJPC3 255000 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.2 W -
  • RS 제품 번호 789-500
  • 제조사 부품 번호 ERJPC3B2553V
Subtotal (1 tape of 10 units)
₩4.91
₩0.491/unit
재고있음
Wurth Elektronik, WE-GFH, 1812 Unshielded Power Inductor with a Iron Powder Core, 12 μH 10 % 810 mA Idc Q:25
  • RS 제품 번호 486-177
  • 제조사 부품 번호 7447669112
Subtotal (1 tape of 2 units)
₩68.30
₩34.15/unit
재고있음
TDK, B84143A*R107 65 A 520V ac 50Hz, 60 Hz, Panel Mount EMC Filter, Screw 3 Phase
  • RS 제품 번호 146-3441
  • 제조사 부품 번호 B84143A0065R107
Subtotal (1 unit)
₩1,674.60
₩1,674.60/unit
일시적 품절
Vishay 10 μF Tantalum Tantalum Capacitor 6.3V dc, Surface, TMCJ Series
  • RS 제품 번호 188-2001
  • 제조사 부품 번호 TMCJ0J106MTRF
Subtotal (1 reel of 4000 units)
₩5,592.00
₩1.398/unit
재고있음
Wurth Elektronik 4W620 Openable Flat Cable Ferrite, 40 max. wires, Split Flat Core 2 mm 52 mm
  • RS 제품 번호 163-3142
  • 제조사 부품 번호 74272592
Subtotal (1 tray of 40 units)
₩2,336.92
₩58.423/unit
재고있음
RS PRO 47 kΩ Metal Film Resistor 0.4 W 0.25 %
  • RS 제품 번호 174-2792P
Subtotal 100 units (supplied in a box)
₩67.10
₩0.671/unit
재고있음
Samsung Electro-Mechanics 33 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 257-5910
  • 제조사 부품 번호 CL05C330JB51PNC
Subtotal (1 tape of 250 units)
₩37.25
₩0.149/unit
재고있음
RS PRO 330 kΩ Carbon Film Resistor 0.25 W 5 %
  • RS 제품 번호 739-7651
Subtotal (1 pack of 5000 units)
₩430.00
₩0.086/unit
재고있음
Wurth Elektronik 10 pF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 260-2283
  • 제조사 부품 번호 885012004011
Subtotal (1 reel of 15000 units)
₩1,635.00
₩0.109/unit
재고있음
AKER 4.9152 MHz Crystal ±30 ppm HC-49 2-Pin 4.6 mm 13.5 mm 4.8mm
  • RS 제품 번호 173-5644
  • 제조사 부품 번호 CAA-4.9152-18-3050-X
Subtotal (1 reel of 250 units)
₩1,053.00
₩4.212/unit
재고있음
5 kΩ, Through Hole Trimmer Potentiometer, Solder Pin 0.75 W Side Adjust TT Electronics/BI, 89
  • RS 제품 번호 144-2070
  • 제조사 부품 번호 89PR5KLFTB
Subtotal (1 tube of 25 units)
₩307.90
₩12.316/unit
재고있음
Panasonic 150 μF Capacitor 50V dc, Surface - EEEFK1H151L
  • RS 제품 번호 262-1476
  • 제조사 부품 번호 EEEFK1H151L
Subtotal (1 tape of 5 units)
₩40.50
₩8.10/unit
재고있음
TE Connectivity TE1000B2R2J, 2.2 Ω 1 kW Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 701-5781
  • 제조사 부품 번호 TE1000B2R2J
Subtotal (1 unit)
₩594.80
₩594.80/unit
제조사가 재고 비축중
TE Connectivity Holsworthy RN73 14 kΩ, 0603 Thin Film Resistor 0.10% Surface 0.063 W - 9-1879138-0
  • RS 제품 번호 680-137
  • 제조사 부품 번호 9-1879138-0
Subtotal (1 reel of 5000 units)
₩10,910.00
₩2.182/unit
일시적 품절
TE Connectivity 2.2 mH 2.5 A Surface Mount Common Mode Choke 52 mΩ 250V
  • RS 제품 번호 748-427P
  • 제조사 부품 번호 RE100-2.5-2M2
Subtotal 2 units (supplied on a continuous strip)
₩31.64
₩15.82/unit
일시적 품절
Yageo 1 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 199-2157
  • 제조사 부품 번호 CC0402JRNPO9BN102
Subtotal (1 tape of 250 units)
₩63.00
₩0.252/unit
재고있음
Wurth Elektronik, WE-PD Shielded Power Inductor with a Ferrite Core, 150 μH ±20 % 700 mA Idc
  • RS 제품 번호 485-724
  • 제조사 부품 번호 7447713151
Subtotal (1 unit)
₩171.20
₩171.20/unit
마지막 RS 재고
Kamaya RGC 470 kΩ, 0402 Thick Film Surface Mount Resistor ±0.5 % 0.063 W - RGC1/16SC474DTH
  • RS 제품 번호 115-238
  • 제조사 부품 번호 RGC1/16SC474DTH
Subtotal (1 pack of 100 units)
₩20.90
₩0.209/unit
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