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

162191 표시되는 제품 Passive Components

637 / 999+
일시적 품절
Panasonic ERJPC6 13300 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.25 W -
  • RS 제품 번호 790-004
  • 제조사 부품 번호 ERJPC6B1332V
Subtotal (1 tape of 10 units)
₩6.48
₩0.648/unit
마지막 RS 재고
VPG Foil Resistors 100 Ω Metal Foil Resistor 0.6 W 0.005 % Y1453100R000V9L
  • RS 제품 번호 763-7309
  • 제조사 부품 번호 Y1453100R000V9L
Subtotal (1 unit)
₩324.30
₩324.30/unit
일시적 품절
Panasonic ERJ3EK 34000 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±1 % Surface 0.1 W - ERJ3EKF3402V
  • RS 제품 번호 785-304
  • 제조사 부품 번호 ERJ3EKF3402V
Subtotal (1 Bag of 10 units)
₩0.67
₩0.067/unit
재고있음
CHEMI-CON 560 μF Capacitor 400V dc, Snap-in - EKMQ401VSN561MA40S
  • RS 제품 번호 841-4775
  • 제조사 부품 번호 EKMQ401VSN561MA40S
Subtotal (1 unit)
₩61.50
₩61.50/unit
재고있음
Nichicon 220 μF Capacitor 400V dc, Snap-in
  • RS 제품 번호 846-7195
  • 제조사 부품 번호 LLS2G221MELA
Subtotal (1 unit)
₩38.30
₩38.30/unit
일시적 품절
Murata Ceramic Resonator, 4 MHz 39 pF, 3-Pin Surface Mount 1.1 mm 2mm, 4.5 mm
  • RS 제품 번호 276-3702
  • 제조사 부품 번호 CSTNR4M00GH5C000R0
Subtotal (1 reel of 3000 units)
₩7,089.00
₩2.363/unit
일시적 품절
KEMET R75 Polypropylene Capacitor, 5 %, 18 nF 2 kV dc 700V ac, Through Hole
  • RS 제품 번호 212-6828
  • 제조사 부품 번호 R75UI218050H3J
Subtotal (1 Bag of 500 units)
₩1,653.00
₩3.306/unit
일시적 품절
Epson 32.768 kHz Crystal Unit ±20 ppm Surface Mount 4-Pin 2.38 mm 8 mm 3.2mm
  • RS 제품 번호 173-2286
  • 제조사 부품 번호 Q13MC3061000311
Subtotal (1 reel of 250 units)
₩2,397.00
₩9.588/unit
재고있음
RS PRO 80 dB Panel Mount Fast Pulse Internal 33 mm Piezo Buzzer Component 6 V dc Min 28V dc Max
  • RS 제품 번호 535-8360P
Subtotal 1 unit (supplied in a box)
₩68.90
₩68.90/unit
재고있음
Yageo 100 kΩ Metal Film Metal Film Fixed Resistor 3 W 1 % FMP300FTF73-100K
  • RS 제품 번호 199-7784
  • 제조사 부품 번호 FMP300FTF73-100K
Subtotal (1 tape of 10 units)
₩15.70
₩1.57/unit
재고있음
Nichicon 560 μF Aluminium Electrolytic Capacitor 400V dc, Snap-in - LGX2G561MELC40
  • RS 제품 번호 566-993
  • 제조사 부품 번호 LGX2G561MELC40
Subtotal (1 unit)
₩93.00
₩93.00/unit
재고있음
ROHM MCR 4.99 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.063 W - MCR01MZPF4991
  • RS 제품 번호 901-3430
  • 제조사 부품 번호 MCR01MZPF4991
Subtotal (1 Bag of 100 units)
₩5.80
₩0.058/unit
재고있음
Vishay MKP 1839 HQ Film Capacitor, ±5 %, 330 nF 800 V dc 400V ac, Through Hole
  • RS 제품 번호 173-0625
  • 제조사 부품 번호 MKP1839433084HQ
Subtotal (1 Bag of 1000 units)
₩17,426.00
₩17.426/unit
일시적 품절
Panasonic ERJ3EK 16500 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±1 % Surface 0.1 W - ERJ3EKF1652V
  • RS 제품 번호 785-290
  • 제조사 부품 번호 ERJ3EKF1652V
Subtotal (1 Bag of 10 units)
₩0.67
₩0.067/unit
재고있음
Bourns, SRN3015, 3015 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±20 % 1.8 A Idc Q:15
  • RS 제품 번호 743-5056
  • 제조사 부품 번호 SRN3015-2R2M
Subtotal (1 Bag of 10 units)
₩23.10
₩2.31/unit
재고있음
TE Connectivity, EVX 450 A 500V dc, Flange, Panel Mount EMI Filter, Busbar
  • RS 제품 번호 274-8276
  • 제조사 부품 번호 2443552-9
Subtotal (1 unit)
₩8,069.00
₩8,069.00/unit
일시적 품절
Fair-Rite Ferrite Shielding Sheet 120 mm x 120mm x 0.13 mm
  • RS 제품 번호 255-5150
  • 제조사 부품 번호 38M4010AA1212
Subtotal (1 Box of 20 units)
₩2,138.70
₩106.935/unit
재고있음
RS PRO 93 dB Through Hole Continuous External 13.5 mm Piezo Buzzer Component 30V ac Max
  • RS 제품 번호 535-8039
Subtotal (1 unit)
₩29.10
₩29.10/unit
일시적 품절
Nichicon 330 μF Capacitor 400V dc, Snap-in
  • RS 제품 번호 167-1458
  • 제조사 부품 번호 LGL2G331MELA35
Subtotal (1 Bag of 250 units)
₩12,265.50
₩49.062/unit
재고있음
Vishay 180 kΩ Metal Film Resistor 3 W 5 % PR03000201803JAC00
  • RS 제품 번호 441-2356
  • 제조사 부품 번호 PR03000201803JAC00
Subtotal (1 pack of 10 units)
₩21.50
₩2.15/unit
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