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

164377 표시되는 제품 Passive Components

정렬 기준
569 / 999+
재고있음
TE Connectivity 23 4.7 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS 제품 번호 387-830P
  • 제조사 부품 번호 1624209-2
Subtotal (1 unit, supplied in a box)
₩58.50
₩58.50/unit
재고있음
Bourns CFN 20 mΩ, 0603 Metal Foil Surface Mount Resistor 1 % 0.5 W - CFN0603-FZ-R020ELF
  • RS 제품 번호 243-7723
  • 제조사 부품 번호 CFN0603-FZ-R020ELF
Subtotal (10 units, on tapes of 10)
₩20.80
₩2.08/unit
일시적 품절
Abracon, AIML-0805, 0805 Shielded Multilayer Surface Mount Inductor with a Ferrite (Ni-Cu-Zn series) Core, 15 μH Surface
  • RS 제품 번호 899-140
  • 제조사 부품 번호 AIML-0805-150K-T
Subtotal (100 units, in bags of 100)
₩57.00
₩0.57/unit
재고있음
RS PRO Single Layer Ceramic Capacitor 47 pF 2kV dc ±5 % SL Dielectric, Through Hole 125 °C Max Op. Temp.
  • RS 제품 번호 180-5115
Subtotal (125 units, in packs of 125)
₩81.625
₩0.653/unit
현재 비가용
Vishay 820 Ω Thin Film Resistor 0.4 W 1 %
  • RS 제품 번호 157-452P
  • 제조사 부품 번호 MBA02040C8200FC100
Subtotal (100 units, supplied in a bag)
₩233.70
₩2.337/unit
재고있음
Murata Power Solutions 300 μH Leaded Inductor, Max SRF:2.6 MHz, Q:26, 3 A Idc, 140 mΩ Rdc, 1400
  • RS 제품 번호 629-9240
  • 제조사 부품 번호 1430430C
Subtotal (1 unit)
₩27.70
₩27.70/unit
재고있음
Bourns PRS12R 10 kΩ Rotary Audio Potentiometer 1-Turns 1-Gang PCB
  • RS 제품 번호 269-2441
  • 제조사 부품 번호 PRS12R-4025F-103B1
Subtotal (1 unit)
₩19.80
₩19.80/unit
재고있음
TDK B32529 Film Capacitor 33 nF 40V ac 63 V dc, Through Hole 2
  • RS 제품 번호 712-3709
  • 제조사 부품 번호 B32529C0333J189
Subtotal (25 units, in packs of 25)
₩38.50
₩1.54/unit
마지막 RS 재고
TDK 10 μH Ferrite Leaded Inductor, Max SRF:35 MHz, Q:70, 680 mA Idc, 490 mΩ Rdc, BC
  • RS 제품 번호 191-0481P
  • 제조사 부품 번호 B78108S1103K000
Subtotal (10 units, supplied as a tape)
₩16.10
₩1.61/unit
마지막 RS 재고
TDK 39 mH Ferrite Power Line Choke, Max SRF:10 kHz, 550 mA Idc, 2.2 Ω Rdc 250V ac, B82731T
  • RS 제품 번호 871-1569P
  • 제조사 부품 번호 B82731T2551A020
Subtotal (3 units, supplied in a box)
₩55.50
₩18.50/unit
현재 비가용
Vishay TNPU 20 kΩ, 1206 Thin Film Surface Mount Resistor ±0.05 % 0.25 W - TNPU120620K0AWEN00
  • RS 제품 번호 207-0859
  • 제조사 부품 번호 TNPU120620K0AWEN00
Subtotal (1000 units, on reels of 1000)
₩27,800.00
₩27.80/unit
재고있음
Panasonic ERA 6.8 kΩ, 0402 Thin Film Surface Mount Resistor ±0.1 % 0.06 W - ERA2AEB682X
  • RS 제품 번호 567-011
  • 제조사 부품 번호 ERA2AEB682X
Subtotal (5 units, in packs of 5)
₩5.80
₩1.16/unit
재고있음
PUI Audio 4 Ω 3 W Miniature Speaker 9.5 mm, 28.5mm
  • RS 제품 번호 276-818P
  • 제조사 부품 번호 AS04004PO-2-WR-R
Subtotal (1 unit, supplied in a tray)
₩48.30
₩48.30/unit
재고있음
KEMET R46 Film Capacitor X2, ±20 %, 2.2 μF 310 V dc 310V ac, Through Hole
  • RS 제품 번호 173-4951
  • 제조사 부품 번호 R463R422040M2M
Subtotal (288 units, in bags of 288)
₩2,453.76
₩8.52/unit
일시적 품절
Linx ANT-B20-PW-QW-UFL Whip WiFi Antenna with UFL Connector
  • RS 제품 번호 202-5868
  • 제조사 부품 번호 ANT-B20-PW-QW-UFL
Subtotal (50 units, in bags of 50)
₩5,945.20
₩118.904/unit
일시적 품절
Panasonic ECHU(X) 50 V dc 50V ac Film Capacitor, 150 pF, Surface
  • RS 제품 번호 106-9718
  • 제조사 부품 번호 ECHU1H151GX5
Subtotal (3000 units, on reels of 3000)
₩4,011.00
₩1.337/unit
재고있음
Panasonic ERA 7.5 kΩ, 1206 Thin Film Surface Mount Resistor ±0.1 % 0.25 W - ERA8AEB752V
  • RS 제품 번호 828-0891
  • 제조사 부품 번호 ERA8AEB752V
Subtotal (5 units, in bags of 5)
₩10.00
₩2.00/unit
재고있음
Vishay 470 pF Multilayer Ceramic Capacitor, 1kV dc, 5 %, Surface
  • RS 제품 번호 298-183
  • 제조사 부품 번호 VJ2220A471JBGTW1HV
Subtotal (10 units, in bags of 10)
₩126.80
₩12.68/unit
재고있음
Panasonic 330 μF Polymer Capacitor 10V, TPE Series
  • RS 제품 번호 783-189P
  • 제조사 부품 번호 10TPE330M
Subtotal (5 units, supplied on a continuous strip)
₩205.50
₩41.10/unit
일시적 품절
Panasonic 470 μF Capacitor 25V dc, Surface
  • RS 제품 번호 262-4908
  • 제조사 부품 번호 EEEFN1E471UL
Subtotal (500 units, on reels of 500)
₩1,476.00
₩2.952/unit
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