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
608 / 999+
마지막 RS 재고
TE Connectivity CRGH 330 Ω, 2512 Thick Film Surface Mount Resistor ±5 % Surface 2 W - CRGH2512J330R
  • RS 제품 번호 807-1423
  • 제조사 부품 번호 CRGH2512J330R
Subtotal (10 units, in bags of 10)
₩37.10
₩3.71/unit
재고있음
TE Connectivity 31.8 mm Knob Diameter Silver Potentiometer Knob for 6.35 mm Shaft Circular, KLN1250A1/4
  • RS 제품 번호 783-0142
  • 제조사 부품 번호 KLN1250A1/4
Subtotal (1 unit)
₩130.80
₩130.80/unit
현재 비가용
Vishay P10 5 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, P10XXAI502KB30
  • RS 제품 번호 790-4227P
  • 제조사 부품 번호 P10XXAI502KB30
Subtotal (1 unit, supplied in a box)
₩65.90
₩65.90/unit
일시적 품절
RS PRO 85 dB Through Hole Continuous External Magnetic Buzzer Component 7.5 mm 1 V ac Min 3V ac Max
  • RS 제품 번호 780-0703
Subtotal (5 units, in bags of 5)
₩50.10
₩10.02/unit
재고있음
RS PRO 330 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 711-1113
Subtotal (25 units, in packs of 25)
₩52.10
₩2.084/unit
제한된 재고
TE Connectivity TLRS 2 mΩ, 1050 Metal Strip Surface Mount Resistor ±1 % 4 W - TLRS105030DR002FTDG
  • RS 제품 번호 771-7869
  • 제조사 부품 번호 TLRS105030DR002FTDG
Subtotal (1 unit)
₩30.30
₩30.30/unit
재고있음
Vishay RH050300R0FE02, 300 Ω 50 W Wirewound Panel Mount Fixed Resistor ±1 %
  • RS 제품 번호 845-9924
  • 제조사 부품 번호 RH050300R0FE02
Subtotal (1 unit)
₩152.40
₩152.40/unit
일시적 품절
Wurth Elektronik 47 μF Capacitor 16V dc, Surface Solder - 865080342006
  • RS 제품 번호 839-1758
  • 제조사 부품 번호 865080342006
Subtotal (25 units, in packs of 25)
₩39.00
₩1.56/unit
마지막 RS 재고
TE Connectivity CRGH 100 Ω, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.33 W - CRGH0805F100R
  • RS 제품 번호 807-5636
  • 제조사 부품 번호 CRGH0805F100R
Subtotal (100 units, in bags of 100)
₩30.40
₩0.304/unit
재고있음
RS PRO 10 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W
  • RS 제품 번호 804-8921
Subtotal (5000 units, on reels of 5000)
₩130.00
₩0.026/unit
마지막 RS 재고
Murata Thermistor, PTC Type 1 kΩ, 0402 0.5 mm 1 mm 0.5 mm
  • RS 제품 번호 785-5595
  • 제조사 부품 번호 PRF15BD102RB6RC
Subtotal (5 units, in bags of 5)
₩6.90
₩1.38/unit
재고있음
RS PRO 150 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W
  • RS 제품 번호 804-6385
Subtotal (5000 units, on reels of 5000)
₩180.00
₩0.036/unit
재고있음
QANTEK 4 MHz Crystal ±20 ppm HC-49 2-Pin 4.4 mm 11.4 mm 4.8mm
  • RS 제품 번호 814-9475
  • 제조사 부품 번호 QCS4.00000F18B23R
Subtotal (10 units, in bags of 10)
₩23.20
₩2.32/unit
재고있음
Panasonic ERJ 100 Ω, 0805 Thick Film Surface Mount Resistor ±0.5 % 0.1 W
  • RS 제품 번호 810-1669P
  • 제조사 부품 번호 ERJ6RBD1000V
Subtotal (100 units, supplied on a continuous strip)
₩26.50
₩0.265/unit
일시적 품절
Wurth Elektronik, WE-RFI, 0805 Shielded Surface Mount Inductor with a Ferrite Core, 1.8 μH Ferrite Core ±5 % 120 mA Idc
  • RS 제품 번호 800-7740
  • 제조사 부품 번호 744760318A
Subtotal (5 units, in packs of 5)
₩18.30
₩3.66/unit
재고있음
Panasonic ERA 196 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W
  • RS 제품 번호 708-9108P
  • 제조사 부품 번호 ERA3AEB1963V
Subtotal (5 units, supplied on a continuous strip)
₩3.90
₩0.78/unit
재고있음
Panasonic 680 μF Capacitor 16V dc, Radial Radial Lead
  • RS 제품 번호 708-3627P
  • 제조사 부품 번호 EEUFR1C681L
Subtotal (10 units, supplied in a bag)
₩25.70
₩2.57/unit
마지막 RS 재고
Rubycon 2200 μF Capacitor 25V dc, Radial, Through Hole
  • RS 제품 번호 703-7529P
  • 제조사 부품 번호 25ZLH2200MEFC12.5X30
Subtotal (5 units, supplied in a bag)
₩59.30
₩11.86/unit
재고있음
Wurth Elektronik, WE-PD, 7332 Shielded Surface Mount Inductor 39 μH ±20 % 1.03 A Idc
  • RS 제품 번호 798-1616
  • 제조사 부품 번호 7447789139
Subtotal (1 unit)
₩19.60
₩19.60/unit
재고있음
Vishay 10 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 751-2222
  • 제조사 부품 번호 VJ0603Y103KCAAJ
Subtotal (10 units, in packs of 10)
₩21.30
₩2.13/unit
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