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

163092 표시되는 제품 Passive Components

정렬 기준
82 / 999+
일시적 품절
Welwyn WCR Series 2 kΩ, 1206 Thick Film Resistor 0.01 Surface 0.25 W - WCR1206 2KF
  • RS 제품 번호 814-267
  • 제조사 부품 번호 WCR1206 2KF
Subtotal (1 reel of 5000 units)
₩675.00
₩0.135/unit
단종되는 중
TE Connectivity TLA3A 15 mΩ, 2512 Metal Strip Surface Mount Resistor ±1 % Surface 1 W - TL3AR015F
  • RS 제품 번호 294-5573
  • 제조사 부품 번호 TL3AR015F
Subtotal (1 pack of 5 units)
₩73.90
₩14.78/unit
재고있음
Bourns, 4600X 1 mΩ 2 % BUS Resistor Array, 8 Resistors, 1.13 W total, SIP, Solder
  • RS 제품 번호 522-4100
  • 제조사 부품 번호 4609X-101-105LF
Subtotal (1 pack of 25 units)
₩29.10
₩1.164/unit
일시적 품절
TE Connectivity 6.8 mH 1.3 A Surface Mount Common Mode Choke 170 mΩ 250V
  • RS 제품 번호 748-424
  • 제조사 부품 번호 RE100-1.3-6M8
Subtotal (1 tape of 2 units)
₩31.40
₩15.70/unit
마지막 RS 재고
NISSEI MMX Film Capacitor, ±10 %, 10 nF 400 V dc 400V ac, Through Hole
  • RS 제품 번호 183-3458
  • 제조사 부품 번호 MMX0400K10300000000
Subtotal (1 pack of 10 units)
₩35.70
₩3.57/unit
현재 비가용
Vishay, IHLP-5050CE-01, 5050 Shielded Surface Mount Inductor with a Metal Composite Core, 10 μH ±20 % 7 A Idc
  • RS 제품 번호 173-1438
  • 제조사 부품 번호 IHLP5050CEER100M01
Subtotal (1 reel of 500 units)
₩3,314.50
₩6.629/unit
재고있음
Wurth Elektronik, WE-MK Unshielded Multilayer Surface Mount Inductor with a Ceramic Core, 180 nH Multilayer 5 % 300 mA
  • RS 제품 번호 217-7617P
  • 제조사 부품 번호 7447860218
Subtotal 100 units (supplied on a continuous strip)
₩46.40
₩0.464/unit
재고있음
RS Better World
Vishay MMA 0204 1 Ω, 0204 Thin Film Resistor 0.01 Surface 0.4 W - MMA02040C1008FB000
  • RS 제품 번호 667-714
  • 제조사 부품 번호 MMA02040C1008FB000
Subtotal (1 tape of 10 units)
₩8.20
₩0.82/unit
재고있음
Fair-Rite 43 Material Openable Flat Cable Ferrite, Ferrite Core
  • RS 제품 번호 255-5053
  • 제조사 부품 번호 0443163951
Subtotal (1 unit)
₩64.80
₩64.80/unit
마지막 RS 재고
Panasonic 820 μF Capacitor 63V dc, Through Hole - EEUFC1J821 Radial Lead
  • RS 제품 번호 572-221
  • 제조사 부품 번호 EEUFC1J821
Subtotal (1 pack of 5 units)
₩105.80
₩21.16/unit
재고있음
Bourns 6639 5 kΩ Rotary Potentiometer 1-Gang Panel Mount, 6639S-1-502
  • RS 제품 번호 164-2661
  • 제조사 부품 번호 6639S-1-502
Subtotal (1 unit)
₩171.30
₩171.30/unit
일시적 품절
Panasonic 27 μF Electrolytic Capacitor 35V, Surface Surface Mount - EEHZA1V270P Surface Mount
  • RS 제품 번호 783-140
  • 제조사 부품 번호 EEHZA1V270P
Subtotal (1 tape of 5 units)
₩28.25
₩5.65/unit
일시적 품절
CAP-XX 650 mF Electric Double Layer Capacitor 20 % Tolerance, HS 5.5V, Surface
  • RS 제품 번호 675-746
  • 제조사 부품 번호 HS206F
Subtotal (1 unit)
₩136.08
₩136.08/unit
재고있음
RS PRO 4.7 μF Capacitor 250V dc, Axial, Through Hole Axial
  • RS 제품 번호 707-6372
Subtotal (1 pack of 5 units)
₩34.50
₩6.90/unit
재고있음
Wurth Elektronik, WE-XHMI, 6060 Power Inductor with a Iron Core, 1 μH Flat Wire Winding 32.3 A Idc
  • RS 제품 번호 697-716
  • 제조사 부품 번호 744393465010
Subtotal (1 tape of 5 units)
₩87.20
₩17.44/unit
재고있음
Kingstate Omni-Directional, Through Hole 4 mm Microphone Condenser -42dB
  • RS 제품 번호 771-7005
  • 제조사 부품 번호 KEEG1542PBL-A
Subtotal (1 Bag of 5 units)
₩75.50
₩15.10/unit
현재 비가용
TE Connectivity SQBW201R5J, 1.5 Ω 20 W Wirewound Chassis Mount Resistor ±5 %
  • RS 제품 번호 168-0951
  • 제조사 부품 번호 SQBW201R5J
Subtotal (1 Box of 10 units)
₩111.00
₩11.10/unit
재고있음
Wurth Elektronik 25 MHz Crystal ±50.00 ppm SMT 4-Pin 2.5 mm 3.2 mm 2.5mm
  • RS 제품 번호 197-477
  • 제조사 부품 번호 830035268
Subtotal (1 tape of 10 units)
₩57.30
₩5.73/unit
현재 비가용
Elma 8 ppr Pulse 2 Bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS 제품 번호 241-2339
  • 제조사 부품 번호 E33-ST622-M01T
Subtotal (1 Box of 10 units)
₩3,777.80
₩377.78/unit
재고있음
TDK 470 nF Multilayer Ceramic Capacitor, 35V dc, ±10 %, Surface
  • RS 제품 번호 915-5679
  • 제조사 부품 번호 CGA3E1X7R1V474K080AC
Subtotal (1 pack of 50 units)
₩33.90
₩0.678/unit
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