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

159406 표시되는 제품 Passive Components

3400 / 999+
재고있음
KEMET 220 μF Through Hole Polymer Capacitor, 10V dc
  • RS 제품 번호 124-8262
  • 제조사 부품 번호 A750EK227M1AAAE018
Subtotal (1 pack of 10 units)
₩17.90
₩1.79/unit
일시적 품절
Panasonic ERJ 4.3 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.2 W - ERJ3BQF4R3V
  • RS 제품 번호 168-9248
  • 제조사 부품 번호 ERJ3BQF4R3V
Subtotal (1 reel of 5000 units)
₩1,760.00
₩0.352/unit
일시적 품절
Panasonic ERJP08 120 Ω, 1206 Thick Film Surface Mount Resistor ±1 % 0.66 W - ERJP08F1200V
  • RS 제품 번호 922-9332
  • 제조사 부품 번호 ERJP08F1200V
Subtotal (1 reel of 5000 units)
₩1,955.00
₩0.391/unit
재고있음
Panasonic 330 μF Aluminium Electrolytic Capacitor 25V dc, Through Hole - EEHAZC1E331B Radial Lead
  • RS 제품 번호 210-5656
  • 제조사 부품 번호 EEHAZC1E331B
Subtotal (1 tape of 2 units)
₩27.90
₩13.95/unit
재고있음
TDK 1000 μF Capacitor -35V, Radial, Through Hole - B41888C7108M000
  • RS 제품 번호 209-8665
  • 제조사 부품 번호 B41888C7108M000
Subtotal (1 Box of 250 units)
₩1,428.75
₩5.715/unit
재고있음
500 kΩ, Surface Trimmer Potentiometer, Gull Wing 0.25 W Top Adjust Bourns, 3314
  • RS 제품 번호 100-1234
  • 제조사 부품 번호 3314G-1-504E
Subtotal (1 pack of 10 units)
₩91.10
₩9.11/unit
재고있음
Panasonic 1.5 μF Capacitor 50V dc, Radial, Through Hole - EEAGA1H1R5 Radial Lead
  • RS 제품 번호 103-5612
  • 제조사 부품 번호 EEAGA1H1R5
Subtotal (1 Bag of 200 units)
₩177.40
₩0.887/unit
재고있음
Murata 3.9 pF Multilayer Ceramic Capacitor, 25V dc, 0.25 pF, Surface
  • RS 제품 번호 185-1839
  • 제조사 부품 번호 GRM0335C1E3R9CA01D
Subtotal (1 reel of 2500 units)
₩67.50
₩0.027/unit
재고있음
Molex 214415-0001 Whip WiFi Antenna with SMA Connector, WiFi, Bluetooth (BLE)
  • RS 제품 번호 203-5111
  • 제조사 부품 번호 214415-0001
Subtotal (1 Bag of 10 units)
₩300.50
₩30.05/unit
현재 비가용
Wurth Elektronik, WE-RFI, 0805 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH Ferrite Core 110 mA
  • RS 제품 번호 800-7743
  • 제조사 부품 번호 744760322A
Subtotal (1 pack of 5 units)
₩20.80
₩4.16/unit
일시적 품절
TDK B32914 Film Capacitor 1.5 μF 330V ac 330 V dc, Through Hole 2
  • RS 제품 번호 172-5752
  • 제조사 부품 번호 B32914A3155M000
Subtotal (1 Bag of 200 units)
₩3,629.40
₩18.147/unit
재고있음
KEMET 15 μF Surface Polymer Capacitor, 63V
  • RS 제품 번호 249-8766
  • 제조사 부품 번호 T598X156M063ATE075
Subtotal (1 reel of 500 units)
₩13,705.00
₩27.41/unit
재고있음
TE Connectivity, 3627, 3627 Surface Mount Inductor with a Ferrite Core, 4.7 μH Moulded 20 % 650 mA Idc
  • RS 제품 번호 171-162
  • 제조사 부품 번호 3627322520C4R7M-2
Subtotal (1 tape of 20 units)
₩70.60
₩3.53/unit
재고있음
Vishay CRCW 4.7 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.125 W - CRCW08054R70FKEA
  • RS 제품 번호 679-1507
  • 제조사 부품 번호 CRCW08054R70FKEA
Subtotal (1 pack of 50 units)
₩15.40
₩0.308/unit
현재 액세스할 수 없는 재고 정보
Vishay 46.4 kΩ Thin Film Resistor 0.6 W 1 %
  • RS 제품 번호 169-5268
  • 제조사 부품 번호 MRS25000C4642FCT00
Subtotal (1 reel of 5000 units)
₩2,010.00
₩0.402/unit
일시적 품절
Epson 25 MHz Crystal ±50 ppm Surface Mount 4-Pin 0.7 mm 3.2 mm 2.5mm
  • RS 제품 번호 745-7456
  • 제조사 부품 번호 Q22FA2380001312
Subtotal (1 Bag of 5 units)
₩42.00
₩8.40/unit
현재 비가용
TE Connectivity 4.7 Ω Thin Film Resistor 0.5 W 5 % FRN50J4R7/S
  • RS 제품 번호 267-1698
  • 제조사 부품 번호 FRN50J4R7/S
Subtotal (1 pack of 10 units)
₩7.30
₩0.73/unit
재고있음
Panasonic ERJ 150 Ω, 0402 Thick Film Surface Mount Resistor ±0.5 % 0.063 W - ERJ2RHD1500X
  • RS 제품 번호 807-1924
  • 제조사 부품 번호 ERJ2RHD1500X
Subtotal (1 Bag of 100 units)
₩23.10
₩0.231/unit
일시적 품절
TE Connectivity NEOHM SMA-Q 10 kΩ, 0207 Thin Film Surface Mount Resistor 0.1 % Surface 1 W - SMA-Q0207BTCT10K
  • RS 제품 번호 590-405
  • 제조사 부품 번호 SMA-Q0207BTCT10K
Subtotal (1 reel of 2000 units)
₩6,816.00
₩3.408/unit
재고있음
Bourns, SRP2512A, 2512 Shielded Power Inductor with a Metal Alloy Powder Core, 470 nH ±20 % 4.6 A Idc Q:39
  • RS 제품 번호 466-135
  • 제조사 부품 번호 SRP2512A-R47M
Subtotal (1 Bag of 2 units)
₩6.10
₩3.05/unit
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3400
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