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

162296 표시되는 제품 Passive Components

386 / 999+
재고있음
Abracon 3.579545 MHz Crystal ±30 ppm Surface Mount 2-Pin 4.5 mm 13.5 mm 5mm
  • RS 제품 번호 226-0522P
  • 제조사 부품 번호 FC4SDCBLF3.579545-T1
Subtotal 25 units (supplied on a continuous strip)
₩7,263.75
₩1.488/unit
현재 비가용
TE Connectivity CPF 220 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - CPF0805B220RE
  • RS 제품 번호 164-0460
  • 제조사 부품 번호 CPF0805B220RE
Subtotal (1 reel of 1000 units)
₩407,550.00
₩2.089/unit
재고있음
ROHM ESR10 6.8 mΩ, 0805 Thick Film Resistor ±5 % 0.4 W - ESR10EZPJ685
  • RS 제품 번호 262-9635
  • 제조사 부품 번호 ESR10EZPJ685
Subtotal (1 tape of 100 units)
₩4,095.00
₩0.209/unit
재고있음
KOA RN73 10 kΩ, 0402 Metal Film Surface Mount Resistor ±0.1 % 0.063 W
  • RS 제품 번호 205-0459P
  • 제조사 부품 번호 RN73R1ETTP1002B25
Subtotal 50 units (supplied on a continuous strip)
₩4,875.00
₩0.498/unit
재고있음
Abracon 16.38 MHz Crystal Unit ±30 ppm Surface Mount 2-Pin 4.1 mm 11.4 mm 4.7mm
  • RS 제품 번호 187-5847P
  • 제조사 부품 번호 ABLS-16.384MHz-D-4-H-T
Subtotal 20 units (supplied on a continuous strip)
₩7,332.00
₩1.88/unit
현재 비가용
ROHM ESR10 100 mΩ, 0805 Thick Film Resistor ±1 % 0.4 W - ESR10EZPF91R0
  • RS 제품 번호 262-9408
  • 제조사 부품 번호 ESR10EZPF91R0
Subtotal (1 reel of 5000 units)
₩234,000.00
₩0.242/unit
현재 액세스할 수 없는 재고 정보
Vishay CRCW 300 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW0603300KFKEA
  • RS 제품 번호 169-4337
  • 제조사 부품 번호 CRCW0603300KFKEA
Subtotal (1 reel of 5000 units)
₩78,000.00
₩0.075/unit
일시적 품절
Nichicon 330 μF Capacitor 25V dc, Surface Solder - UUE1E331MNS1MS SMD
  • RS 제품 번호 173-3302
  • 제조사 부품 번호 UUE1E331MNS1MS
Subtotal (1 reel of 200 units)
₩328,380.00
₩8.417/unit
재고있음
KEMET 1 μF MnO2 Tantalum Capacitor 25V dc, Surface, T491 Series
  • RS 제품 번호 648-0676
  • 제조사 부품 번호 T491A105M025AT
Subtotal (1 pack of 10 units)
₩2,262.00
₩1.16/unit
재고있음
PUI Audio 80 dBA Surface External Piezo Buzzer Transducer 2.5 mm 2.5 V Min 10.5 mm 10.5mm 4.5V Max
  • RS 제품 번호 276-792
  • 제조사 부품 번호 SMT-1127-S-R
Subtotal (1 unit)
₩2,944.50
₩15.10/unit
재고있음
TE Connectivity, 15 Ω 500 W Aluminium Chassis Mount Resistor ±5 %
  • RS 제품 번호 164-6911
  • 제조사 부품 번호 TJT50015RJ
Subtotal (1 Box of 10 units)
₩920,107.50
₩471.85/unit
재고있음
ROHM MCR 220 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W
  • RS 제품 번호 901-3531P
  • 제조사 부품 번호 MCR03EZPFX2200
Subtotal 100 units (supplied on a continuous strip)
₩585.00
₩0.028/unit
재고있음
Wurth Elektronik, WE-CHSA, 1011 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 15 μH ±20 % 4.3 A Idc
  • RS 제품 번호 248-8229
  • 제조사 부품 번호 78433391500
Subtotal (1 unit)
₩5,089.50
₩26.10/unit
마지막 RS 재고
Arcol 30 mΩ Metal Strip Metal Film Fixed Resistor 1 W 1 %
  • RS 제품 번호 166-4599
  • 제조사 부품 번호 MSR-1 R03 F
Subtotal (1 Bag of 250 units)
₩1,023,262.50
₩20.987/unit
재고있음
Abracon 3.6864 MHz Crystal ±30 ppm HC-49 2-Pin 3.6 mm 11.35 mm 4.64mm
  • RS 제품 번호 226-0588
  • 제조사 부품 번호 FC4STCBAF3.6864
Subtotal (1 Bag of 200 units)
₩131,040.00
₩3.357/unit
재고있음
TDK 220 pF Multilayer Ceramic Capacitor, 50V dc, +5 %, Through Hole Radial
  • RS 제품 번호 194-0479
  • 제조사 부품 번호 FG28C0G1H221JNT00
Subtotal (1 pack of 10 units)
₩1,969.50
₩1.01/unit
사용할 수 없음
TE Connectivity CPF-A 22 kΩ, 0402 Thin Film ±0.1 % 0.063 W - CPF-A-0402B22KE1
  • RS 제품 번호 866-6923
  • 제조사 부품 번호 CPF-A-0402B22KE1
Subtotal (1 Bag of 10 units)
₩5,148.00
₩2.636/unit
일시적 품절
TDK 1.5 mH 40 A Common Mode Choke 1.7 mΩ 600 V ac, 1000V dc
  • RS 제품 번호 246-9858
  • 제조사 부품 번호 B82727E6403A040
Subtotal (1 Box of 32 units)
₩1,040,644.80
₩166.766/unit
일시적 품절
KEMET 470 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Through Hole Radial
  • RS 제품 번호 146-3484
  • 제조사 부품 번호 C315C474K5R5TA
Subtotal (1 Box of 500 units)
₩103,350.00
₩1.056/unit
재고있음
Sifam 15.5 mm Knob Diameter Potentiometer Knob Cap, C150 VARIOUS
  • RS 제품 번호 252-7027
  • 제조사 부품 번호 C150 VARIOUS
Subtotal (1 pack of 20 units)
₩9,750.00
₩2.505/unit
1
386
8115
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