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

164462 표시되는 제품 Passive Components

정렬 기준
2025 / 999+
일시적 품절
Panasonic ERJ H2G 1.2 kΩ, 0402 Thick Film Surface Mount Resistor ±5 % 0.1 W - ERJH2GJ122X
  • RS 제품 번호 228-4434
  • 제조사 부품 번호 ERJH2GJ122X
Subtotal (1 reel of 10000 units)
₩420,000.00
₩42.00/unit
재고있음
Vishay CRCW0201 47 kΩ, 0201 Thick Film Thick Film Resistor ±1 % Surface 0.05 W - CRCW02014K70FNEDAT
  • RS 제품 번호 726-173
  • 제조사 부품 번호 CRCW02014K70FNEDAT
Subtotal (1 tape of 100 units)
₩1,400.00
₩14.00/unit
재고있음
Panasonic ERJ 2RK 464 Ω, 0402 Thick Film Surface Mount Fixed Resistor ±1 % 0.1 W - ERJ2RKF4640X
  • RS 제품 번호 277-759
  • 제조사 부품 번호 ERJ2RKF4640X
Subtotal (1 Bag of 10 units)
₩300.00
₩30.00/unit
일시적 품절
TE Connectivity, KEB 52 A 520V ac 50Hz, 60 Hz, Chassis Mount EMI Filter, Threaded Bolt 3 Phase
  • RS 제품 번호 209-4375
  • 제조사 부품 번호 50KEBS6BFPD
Subtotal (1 unit)
₩646,200.00
₩646,200.00/unit
재고있음
KEMET 3.3 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface
  • RS 제품 번호 169-6611
  • 제조사 부품 번호 C0805V332KCRACTU
Subtotal (1 reel of 2500 units)
₩555,000.00
₩222.00/unit
재고있음
TE Connectivity 13 kΩ Metal Film Surface Mount Resistor 5 % 1 W - SMQF13K3JT
  • RS 제품 번호 286-7367
  • 제조사 부품 번호 SMQF13K3JT
Subtotal (1 reel of 2000 units)
₩1,188,000.00
₩594.00/unit
마지막 RS 재고
Vishay 18.7 kΩ Thin Film Resistor 0.6 W 1 %
  • RS 제품 번호 683-3130P
  • 제조사 부품 번호 MRS25000C1872FCT00
Subtotal 25 units (supplied in a bag)
₩3,350.00
₩134.00/unit
마지막 RS 재고
TE Connectivity, 150 mΩ 50 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 720-5164P
  • 제조사 부품 번호 HSA50R15J
Subtotal 1 unit (supplied in a box)
₩14,940.00
₩14,940.00/unit
재고있음
Vishay CRCW 56 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW080556K0FKEA
  • RS 제품 번호 169-4732
  • 제조사 부품 번호 CRCW080556K0FKEA
Subtotal (1 reel of 5000 units)
₩80,000.00
₩16.00/unit
현재 비가용
MERCURY, 14.7456MHz Clock Oscillator, ±50 ppm TTL, HCMOS, 14-Pin PDIP 5H14ET-14.7456
  • RS 제품 번호 767-5266
  • 제조사 부품 번호 5H14ET-14.7456
Subtotal (1 unit)
₩8,000.00
₩8,000.00/unit
제한된 재고
TE Connectivity CJP800J22RJ, 22 Ω 800 W Wirewound Power Resistor 5 %
  • RS 제품 번호 261-2482
  • 제조사 부품 번호 CJP800J22RJ
Subtotal (1 unit)
₩182,960.00
₩182,960.00/unit
일시적 품절
Wurth Elektronik 470 μF Capacitor 50V dc, Radial, Through Hole - 860080678019 Radial Lead
  • RS 제품 번호 163-6759
  • 제조사 부품 번호 860080678019
Subtotal (1 Box of 300 units)
₩380,400.00
₩1,268.00/unit
마지막 RS 재고
TE Connectivity Thermistor, NTC Type 3.3 kΩ, 0805 500 μm 2 mm 1.25 mm
  • RS 제품 번호 247-7373P
  • 제조사 부품 번호 NTC0805J3K3
Subtotal 10 units (supplied on a continuous strip)
₩20,920.00
₩2,092.00/unit
일시적 품절
TE Connectivity NEOHM SMA-Q 1.87 kΩ, 0207 Thin Film Surface Mount Resistor 0.1 % Surface 1 W - SMA-Q0207BTCT1K87
  • RS 제품 번호 590-112
  • 제조사 부품 번호 SMA-Q0207BTCT1K87
Subtotal (1 reel of 2000 units)
₩1,788,000.00
₩894.00/unit
재고있음
Arcol Ohmite HS25 27R J, 27 Ω 25 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 160-758
  • 제조사 부품 번호 HS25 27R J
Subtotal (1 unit)
₩9,860.00
₩9,860.00/unit
마지막 RS 재고
TE Connectivity 7.5 Ω Metal Oxide Resistor 0.5 W 5 %
  • RS 제품 번호 187-0873
  • 제조사 부품 번호 ROX05SJ7R5
Subtotal (1 pack of 20 units)
₩3,880.00
₩194.00/unit
일시적 품절
Wurth Elektronik, WE-CAIR, 3168 Unshielded Surface Mount Air Coil Inductor with a Copper Core, 43 nH ±5 % 4 A Idc Q:106
  • RS 제품 번호 163-8197
  • 제조사 부품 번호 744914143
Subtotal (1 reel of 500 units)
₩470,000.00
₩940.00/unit
재고있음
TE Connectivity HCL165J10RCX, 10 Ω 100 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 254-3808
  • 제조사 부품 번호 HCL165J10RCX
Subtotal (1 unit)
₩126,720.00
₩126,720.00/unit
현재 비가용
TDK B32654 Film Capacitor 68 nF 500V ac 1.6 kV dc, Through Hole 2
  • RS 제품 번호 172-5988
  • 제조사 부품 번호 B32654A1683K000
Subtotal (1 Bag of 320 units)
₩568,320.00
₩1,776.00/unit
재고있음
Vishay CRCW 390 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW0805390KFKEA
  • RS 제품 번호 182-5255
  • 제조사 부품 번호 CRCW0805390KFKEA
Subtotal (1 reel of 1000 units)
₩20,000.00
₩20.00/unit
1
2025
8224
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