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

162235 표시되는 제품 Passive Components

797 / 999+
재고있음
10 kΩ, Surface Trimmer Potentiometer, J-Hook 0.125 W Top Adjust Bourns, 3223
  • RS 제품 번호 691-2482P
  • 제조사 부품 번호 3223W-1-103E
Subtotal 1 unit (supplied on a continuous strip)
₩38.10
₩38.10/unit
일시적 품절
Bourns 100 mH Ferrite Leaded Inductor, Max SRF:100 kHz, Q:20, 20 mA Idc, 235 Ω Rdc, RL622
  • RS 제품 번호 172-9728
  • 제조사 부품 번호 RL622-104K-RC
Subtotal (1 Bag of 100 units)
₩467.00
₩4.67/unit
재고있음
Vishay 1.2 kΩ Metal Film Through Hole Fixed Resistor 1 W 1 % MBE04140C1201FC100
  • RS 제품 번호 607-747
  • 제조사 부품 번호 MBE04140C1201FC100
Subtotal (1 unit)
₩4.50
₩4.50/unit
재고있음
Wurth Elektronik SMT Coupled Inductor Coupled Inductor Iron Powder Core, 8.2 μH
  • RS 제품 번호 258-5744P
  • 제조사 부품 번호 7448990082
Subtotal 1 unit (supplied on a continuous strip)
₩45.20
₩45.20/unit
현재 비가용
KEMET, GTX 40 A 500V ac, Chassis Mount EMI Filter, Screw 3 Phase
  • RS 제품 번호 242-0944
  • 제조사 부품 번호 GTX-3400-Y474
Subtotal (1 unit)
₩1,834.70
₩1,834.70/unit
일시적 품절
TE Connectivity CPF-A 680 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - CPF-A-0805B680RE1
  • RS 제품 번호 866-7471
  • 제조사 부품 번호 CPF-A-0805B680RE1
Subtotal (1 Bag of 10 units)
₩15.80
₩1.58/unit
재고있음
Panasonic EZPV Film Capacitor, ±10 %, 25 μF 600 V dc, Through Hole
  • RS 제품 번호 204-8609
  • 제조사 부품 번호 EZPV60256MTB
Subtotal (1 unit)
₩91.20
₩91.20/unit
일시적 품절
KOA WK73S 330 mΩ, 1020 Thick Film Surface Mount Resistor ±1 % 1 W - WK73S2HTTER330F
  • RS 제품 번호 178-6785
  • 제조사 부품 번호 WK73S2HTTER330F
Subtotal (1 reel of 4000 units)
₩4,628.00
₩1.157/unit
제한된 재고
Wurth Elektronik 220 pF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 242-1150
  • 제조사 부품 번호 885012207082
Subtotal (1 pack of 50 units)
₩17.30
₩0.346/unit
현재 비가용
Bourns, 1038 Power Inductor 560 nH 32 A Idc
  • RS 제품 번호 247-6057
  • 제조사 부품 번호 SRP1038WA-R56M
Subtotal (1 reel of 500 units)
₩3,646.00
₩7.292/unit
재고있음
KEMET Openable, Diameter 9 mm Ferrite Ring, Apertures: 1 38.5 mm 19.5 mm 19.5 mm, For Round Cable
  • RS 제품 번호 811-9127P
  • 제조사 부품 번호 ESD-SR-160H
Subtotal 1 unit (supplied in a box)
₩43.30
₩43.30/unit
재고있음
TDK 4.7 μF Multilayer Ceramic Capacitor, 25V dc, ±20 %, Surface
  • RS 제품 번호 242-7483
  • 제조사 부품 번호 CGA4J1X7R1E475M125AE
Subtotal (1 pack of 10 units)
₩18.80
₩1.88/unit
일시적 품절
ROHM ESR03 1.6 Ω, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W - ESR03EZPJ1R6
  • RS 제품 번호 263-1277
  • 제조사 부품 번호 ESR03EZPJ1R6
Subtotal (1 reel of 5000 units)
₩690.00
₩0.138/unit
일시적 품절
Yageo 2.2 μF Multilayer Ceramic Capacitor, 10V dc, ±10 %, Surface
  • RS 제품 번호 198-8066P
  • 제조사 부품 번호 CC0805KKX5R6BB225
Subtotal 100 units (supplied on a continuous strip)
₩50.70
₩0.507/unit
현재 비가용
RS PRO 12 kΩ, 2512 Polymer Resistor 5 % 1.5 W
  • RS 제품 번호 257-3265
Subtotal (1 reel of 4000 units)
₩2,388.00
₩0.597/unit
재고있음
Wurth Elektronik WCAP-FTDB Film Capacitor, 5 %, 1 μF 900 V dc, Through Hole
  • RS 제품 번호 261-0157
  • 제조사 부품 번호 890724427001CS
Subtotal (1 Box of 250 units)
₩2,724.50
₩10.898/unit
재고있음
Bourns, SRR1208, 1208 Shielded Power Inductor with a Ferrite Core, 27 μH ±20 % 3 A Idc Q:23
  • RS 제품 번호 466-158
  • 제조사 부품 번호 SRR1208-270ML
Subtotal (1 Bag of 2 units)
₩13.60
₩6.80/unit
일시적 품절
Wurth Elektronik Shielding Strip of Silicone Nickel Graphite 1 m x 1.4mm x 1.4 mm
  • RS 제품 번호 212-0408
  • 제조사 부품 번호 38401402
Subtotal (1 unit)
₩268.40
₩268.40/unit
일시적 품절
Murata 50 mA Common Mode Choke 4 Ω 5V
  • RS 제품 번호 223-5038
  • 제조사 부품 번호 DLM0QSN900HY2D
Subtotal (1 reel of 15000 units)
₩6,030.00
₩0.402/unit
재고있음
TDK B32914 Film Capacitor 2.2 μF 330V ac 330 V dc, Through Hole 2
  • RS 제품 번호 669-0113
  • 제조사 부품 번호 B32914A3225M000
Subtotal (1 pack of 5 units)
₩141.20
₩28.24/unit
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