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

164415 표시되는 제품 Passive Components

정렬 기준
523 / 999+
재고있음
Panasonic ERJ PA2 22 Ω, 0402 Thick Film Surface Mount Fixed Resistor ±5 % Surface 0.2 W - ERJPA2J220X
  • RS 제품 번호 282-455
  • 제조사 부품 번호 ERJPA2J220X
Subtotal (10 units, in bags of 10)
₩4.30
₩0.43/unit
재고있음
Panasonic 100 μF Capacitor 6.3V dc, Radial, Through Hole - ECEA0JKS101 Radial Lead
  • RS 제품 번호 116-767
  • 제조사 부품 번호 ECEA0JKS101
Subtotal (5 units, in packs of 5)
₩12.60
₩2.52/unit
마지막 RS 재고
Kamaya RMC 47 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - RMC1/16K473FTP
  • RS 제품 번호 120-763
  • 제조사 부품 번호 RMC1/16K473FTP
Subtotal (100 units, in packs of 100)
₩9.00
₩0.09/unit
일시적 품절
Murata 1 pF Multilayer Ceramic Capacitor, 50V dc, 0.25 pF, Surface
  • RS 제품 번호 185-1533
  • 제조사 부품 번호 GRM0335C1H1R0CA01D
Subtotal (15000 units, on reels of 15000)
₩225.00
₩0.015/unit
재고있음
Panasonic ERJ 73.2 Ω, 0603 Thick Film Surface Mount Fixed Resistor ±1 % 0.25 W - ERJ8ENF73R2V
  • RS 제품 번호 282-483
  • 제조사 부품 번호 ERJ8ENF73R2V
Subtotal (10 units, in bags of 10)
₩4.80
₩0.48/unit
재고있음
TE Connectivity 23 100 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS 제품 번호 168-106P
  • 제조사 부품 번호 1624153-2
Subtotal (1 unit, supplied in a box)
₩39.30
₩39.30/unit
재고있음
Epson, 20MHz SPXO Crystal Oscillator CMOS, 4-Pin Surface Mount
  • RS 제품 번호 298-633P
  • 제조사 부품 번호 X1G004801005812
Subtotal (5 units, supplied on a continuous strip)
₩92.00
₩18.40/unit
일시적 품절
TE Connectivity 2.2 kΩ Carbon Film Resistor 1 W 5 %
  • RS 제품 번호 131-851P
  • 제조사 부품 번호 CFR100J2K2
Subtotal (10 units, supplied as a tape)
₩10.00
₩1.00/unit
재고있음
Wurth Elektronik, WE-PD Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±25 % 1.9 A Idc
  • RS 제품 번호 617-1423P
  • 제조사 부품 번호 744778510
Subtotal (1 unit, supplied on a continuous strip)
₩15.60
₩15.60/unit
제조사가 재고 비축중
Phoenix Contact, CTM Surge Protection Plug 180V dc Maximum Voltage Rating 10 A Maximum Surge Current LSA-PLUS module
  • RS 제품 번호 135-814
  • 제조사 부품 번호 2838636
Subtotal (10 units, in packs of 10)
₩3,442.60
₩344.26/unit
재고있음
Fair-Rite Ferrite Shielding Sheet 100 mm x 100mm x 5 mm
  • RS 제품 번호 298-376
  • 제조사 부품 번호 3595004801
Subtotal (19 units, in boxes of 19)
₩3,579.201
₩188.379/unit
재고있음
Vishay 3.6 kΩ Thin Film Resistor 0.4 W 1 % MBA02040C3601FC100
  • RS 제품 번호 151-280
  • 제조사 부품 번호 MBA02040C3601FC100
Subtotal (100 units, in packs of 100)
₩167.90
₩1.679/unit
재고있음
Bourns 4.7 Ω Thick Film Resistor 30 W 5 % PWR221T-30-4R70J
  • RS 제품 번호 904-7935
  • 제조사 부품 번호 PWR221T-30-4R70J
Subtotal (1 unit)
₩61.90
₩61.90/unit
일시적 품절
TE Connectivity 330 mΩ Wirewound Resistor 3 W 10 % ER74R33KT
  • RS 제품 번호 151-530
  • 제조사 부품 번호 ER74R33KT
Subtotal (5 units, in packs of 5)
₩27.80
₩5.56/unit
재고있음
Wurth Elektronik, WE-TPC, 4818 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 100 μH ±30 % 400 mA Idc
  • RS 제품 번호 617-0969P
  • 제조사 부품 번호 744042101
Subtotal (1 unit, supplied on a continuous strip)
₩11.90
₩11.90/unit
일시적 품절
Wurth Elektronik 2 mH 4 A Common Mode Choke 0.65 Ω 250V ac
  • RS 제품 번호 904-0347
  • 제조사 부품 번호 7446424003
Subtotal (1 unit)
₩49.40
₩49.40/unit
재고있음
Arcol Ohmite HS15 10R J, 10 Ω 15 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 159-764
  • 제조사 부품 번호 HS15 10R J
Subtotal (1 unit)
₩47.00
₩47.00/unit
재고있음
Wurth Elektronik, WE-TPC, 5828 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±30 % 1.5 A Idc
  • RS 제품 번호 617-1029P
  • 제조사 부품 번호 744053100
Subtotal (1 unit, supplied on a continuous strip)
₩12.10
₩12.10/unit
현재 비가용
Phoenix Contact, VAL Surge Protection Plug 175V ac Maximum Voltage Rating 65 kA Maximum Surge Current Type 1 Surge
  • RS 제품 번호 135-580
  • 제조사 부품 번호 2910330
Subtotal (1 unit)
₩831.80
₩831.80/unit
재고있음
Nichicon 47 μF Capacitor 35V dc, Surface Solder
  • RS 제품 번호 739-2842P
  • 제조사 부품 번호 UWT1V470MCL1GS
Subtotal (25 units, supplied on a continuous strip)
₩39.00
₩1.56/unit
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