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

159689 표시되는 제품 Passive Components

7807 / 999+
일시적 품절
KEMET R53B Film Capacitor, ±20 %, 2.2 μF 800 V dc 350V ac, Through Hole
  • RS 제품 번호 250-7841
  • 제조사 부품 번호 R53BR422050S0M
Subtotal (1 tray of 144 units)
₩666,338.40
₩23.728/unit
마지막 RS 재고
Kamaya RMC 100 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - RMC1/8K104FTP
  • RS 제품 번호 117-515
  • 제조사 부품 번호 RMC1/8K104FTP
Subtotal (1 pack of 100 units)
₩4,290.00
₩0.217/unit
재고있음
ECS Inc International 32.768 kHz Crystal Oscillator ±20 ppm Ceramic package 2-Pin 0.6 mm 1.2 mm 1.2mm
  • RS 제품 번호 301-305
  • 제조사 부품 번호 ECS-.327-7-12R-TR
Subtotal (1 unit)
₩1,033.50
₩5.30/unit
현재 액세스할 수 없는 재고 정보
Vishay 33 pF Multilayer Ceramic Capacitor, 3kV dc, 10 %, Surface
  • RS 제품 번호 298-543
  • 제조사 부품 번호 VJ1808A330KXHTW1HV
Subtotal (1 reel of 2000 units)
₩312,000.00
₩0.802/unit
일시적 품절
KEMET 3.3 μF MnO2 Tantalum Capacitor 35V dc, Surface, T491 Series
  • RS 제품 번호 648-0503P
  • 제조사 부품 번호 T491C335K035AT
Subtotal 10 units (supplied on a continuous strip)
₩7,176.00
₩3.68/unit
일시적 품절
Panasonic E24 133000 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.1 W - ERA3ARB133V
  • RS 제품 번호 783-050P
  • 제조사 부품 번호 ERA3ARB133V
Subtotal 10 units (supplied on a continuous strip)
₩5,479.50
₩2.814/unit
현재 액세스할 수 없는 재고 정보
RS Better World
Vishay MMA0204 1 kΩ, 0204 Thin Film Surface Mount Resistor ±0.1 % Surface 0.25 W - MMA02040E1001BB100
  • RS 제품 번호 172-5448
  • 제조사 부품 번호 MMA02040E1001BB100
Subtotal (1 reel of 3000 units)
₩1,795,950.00
₩3.072/unit
재고있음
Wurth Elektronik, MAPI, 3015HT Shielded Surface Mount Inductor with a Polystyrene Core, 3.3 μH Shielded ±30 % 6.8 A Idc
  • RS 제품 번호 219-741
  • 제조사 부품 번호 74438335033HT
Subtotal (1 tape of 5 units)
₩13,455.00
₩13.80/unit
현재 액세스할 수 없는 재고 정보
Vishay CRCW 27 Ω, 0402 Thick Film Surface Mount Resistor ±1 % 0.063 W - CRCW040227R0FKED
  • RS 제품 번호 168-8373
  • 제조사 부품 번호 CRCW040227R0FKED
Subtotal (1 reel of 10000 units)
₩156,000.00
₩0.075/unit
재고있음
Vishay 4.7 μF Tantalum Tantalum Capacitor 10V dc, Surface, TMCP Series
  • RS 제품 번호 188-2231P
  • 제조사 부품 번호 TMCP1A475KTRF
Subtotal 20 units (supplied on a continuous strip)
₩5,655.00
₩1.45/unit
재고있음
Bourns 3.3 Ω Thick Film Resistor 20 W 5 %
  • RS 제품 번호 167-5257
  • 제조사 부품 번호 PWR220T-20-3R30F
Subtotal (1 tube of 50 units)
₩229,027.50
₩23.488/unit
재고있음
Vishay MKP1848e Film Capacitor, ±10 %, 3 μF 1200 V dc 1200V ac, Through Hole
  • RS 제품 번호 653-662
  • 제조사 부품 번호 MKP1848e53012KI2
Subtotal (1 unit)
₩5,109.00
₩26.20/unit
재고있음
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS 제품 번호 789-9598
  • 제조사 부품 번호 PEC12R-2120F-N0012
Subtotal (1 unit)
₩1,969.50
₩10.10/unit
재고있음
KOA RN73R 37 kΩ, 0603 Thin Film Resistor ±0.1 % 0.1 W - RN73R1JTTD3702B25
  • RS 제품 번호 223-4739
  • 제조사 부품 번호 RN73R1JTTD3702B25
Subtotal (1 tape of 100 units)
₩13,260.00
₩0.684/unit
현재 비가용
RS PRO RSTN 51.1 kΩ, 0603 Thin Film Resistor 0.5 % 0.15 W
  • RS 제품 번호 243-0626
Subtotal (1 reel of 5000 units)
₩702,000.00
₩0.716/unit
일시적 품절
KEMET C4AQ Film Capacitor, ±5 %, 50 μF 650 V dc, PCB
  • RS 제품 번호 174-4326
  • 제조사 부품 번호 C4AQCBW5500A3OJ
Subtotal (1 Bag of 30 units)
₩386,334.00
₩66.04/unit
일시적 품절
Wurth Elektronik 1.5 mH Nano Crystal Common Mode Choke, Max SRF:300 MHz, 38 A Idc, 2.3 mΩ Rdc 250V ac, WE-CMBNC
  • RS 제품 번호 816-4862
  • 제조사 부품 번호 7448063801
Subtotal (1 unit)
₩34,339.50
₩176.10/unit
재고있음
Wurth Elektronik Shielding Strip of Silicone Nickel Graphite 1 m x 3.96mm x 4.45 mm
  • RS 제품 번호 212-0448
  • 제조사 부품 번호 38401505
Subtotal (1 unit)
₩112,866.00
₩578.80/unit
일시적 품절
Microchip 460 MHz Oscillator, 6-Pin VDFN ±50 ppm ±50 ppm DSC1223DI2-148M5000
  • RS 제품 번호 732-165
  • 제조사 부품 번호 DSC1223DI2-148M5000
Subtotal (1 unit)
₩3,664.05
₩18.79/unit
현재 비가용
TE Connectivity, 680 mΩ 15 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 164-4330
  • 제조사 부품 번호 THS15R68J
Subtotal (1 Box of 100 units)
₩355,680.00
₩18.242/unit
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