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

161550 표시되는 제품 Passive Components

15 / 999+
마지막 RS 재고
Same Sky Omni-Directional, Lead Wire 6 mm Condenser Microphone Component -42dB
  • RS 제품 번호 259-6166P
  • 제조사 부품 번호 CMC-2742WBL-25L
Subtotal 2 units (supplied in a bag)
₩5,947.50
₩15.25/unit
재고있음
RS PRO 3.3 kΩ Carbon Film Resistor 0.25 W 5 %
  • RS 제품 번호 707-7701P
Subtotal 10 units (supplied as a tape)
₩1,989.00
₩1.02/unit
일시적 품절
Panasonic ERJ 22 kΩ, 0805 Thick Film Surface Mount Resistor ±0.5 % 0.1 W - ERJ6RBD2202V
  • RS 제품 번호 810-1754P
  • 제조사 부품 번호 ERJ6RBD2202V
Subtotal 100 units (supplied on a continuous strip)
₩7,410.00
₩0.382/unit
재고있음
Abracon 12 MHz Crystal Unit ±10 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS 제품 번호 187-5890P
  • 제조사 부품 번호 ABM8-12.000MHz-12-B1U-T
Subtotal 10 units (supplied on a continuous strip)
₩4,953.00
₩2.54/unit
재고있음
RS PRO RS 5.1 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W
  • RS 제품 번호 802-9677
Subtotal (1 reel of 5000 units)
₩48,750.00
₩0.048/unit
재고있음
Phoenix Contact, PT 1X2-BE Surge Protector 53V dc Maximum Voltage Rating Base Element
  • RS 제품 번호 802-8220
  • 제조사 부품 번호 2856113
Subtotal (1 unit)
₩96,895.50
₩496.90/unit
현재 비가용
Bourns, CAY17 10 kΩ 5 % BUS Resistor Array, 8 Resistors, 0.25 W total, 1206, Convex
  • RS 제품 번호 788-4000
  • 제조사 부품 번호 CAY17-103JALF
Subtotal (1 pack of 50 units)
₩4,972.50
₩0.51/unit
재고있음
Vishay 1000 μF Capacitor 450V dc, Screw
  • RS 제품 번호 223-6074
  • 제조사 부품 번호 MAL250117102E3
Subtotal (1 unit)
₩62,185.50
₩318.90/unit
마지막 RS 재고
TE Connectivity, Corcom HZ 20 A 250V ac 50Hz, 60 Hz, Flange EMI Filter, Fast-On 1 Phase
  • RS 제품 번호 164-8876
  • 제조사 부품 번호 3-1609037-2
Subtotal (1 Bag of 12 units)
₩1,682,085.60
₩718.842/unit
현재 비가용
Euroquartz, 20MHz XO Oscillator, ±50 ppm HCMOS, LSTTL, 4-Pin Surface Mount
  • RS 제품 번호 173-4600
  • 제조사 부품 번호 XO91050UITA-20.000
Subtotal (1 reel of 1000 units)
₩4,112,550.00
₩21.091/unit
재고있음
ROHM ESR18 150 kΩ, 1206 Thick Film Surface Mount Resistor ±5 % 0.5 W
  • RS 제품 번호 264-1949P
  • 제조사 부품 번호 ESR18EZPJ154
Subtotal 100 units (supplied on a continuous strip)
₩6,045.00
₩0.314/unit
마지막 RS 재고
Vishay 787 kΩ Thin Film Resistor 0.6 W 1 %
  • RS 제품 번호 683-4014P
  • 제조사 부품 번호 MRS25000C7873FCT00
Subtotal 25 units (supplied on a continuous strip)
₩4,095.00
₩0.844/unit
마지막 RS 재고
TE Connectivity, 270 Ω 100 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 254-3834
  • 제조사 부품 번호 HCL165J270RCX
Subtotal (1 unit)
₩93,873.00
₩481.40/unit
일시적 품절
Block, MR3 690V ac 18 A 8 kHz Line Reactor
  • RS 제품 번호 739-6395
  • 제조사 부품 번호 MR3 400/18
Subtotal (1 unit)
₩241,917.00
₩1,240.60/unit
재고있음
Bourns 20 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Metal Flatted Shaft Shaft (Not Indexed), PCB
  • RS 제품 번호 205-9736
  • 제조사 부품 번호 PEC11H-4120F-S0020
Subtotal (1 tray of 75 units)
₩219,228.75
₩14.99/unit
마지막 RS 재고
TE Connectivity THS103R3J, 3.3 Ω 10 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 754-7562
  • 제조사 부품 번호 THS103R3J
Subtotal (1 unit)
₩6,220.50
₩31.90/unit
현재 비가용
ECS Inc International 32.768 kHz Crystal Oscillator ±20 ppm Surface Mount 4-Pin 6.2 mm 6.2 mm 2.1mm
  • RS 제품 번호 301-218
  • 제조사 부품 번호 ECS-.327-6-13X
Subtotal (1 unit)
₩345.15
₩1.77/unit
재고있음
Bourns 51 μH 0.23 A Common Mode Choke 1 Ω 50V
  • RS 제품 번호 210-7547
  • 제조사 부품 번호 SRF4530A-510Y
Subtotal (1 tape of 10 units)
₩8,638.50
₩4.43/unit
마지막 RS 재고
Vishay, ACAS 0612 - Professional 47 kΩ 0.5 % ISOL Resistor Array, 4 Resistors, 0.3 W total, 0612, Convex
  • RS 제품 번호 684-5751
  • 제조사 부품 번호 ACASA470224702P100
Subtotal (1 pack of 5 units)
₩7,780.50
₩7.98/unit
단종되는 중
Bourns, CV201210, 2012-10 Shielded Multilayer Surface Mount Inductor with a Ferrite Core, 10 μH Multilayer 15 mA Idc
  • RS 제품 번호 122-9164
  • 제조사 부품 번호 CV201210-100K
Subtotal (1 pack of 200 units)
₩12,870.00
₩0.327/unit
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