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

164416 표시되는 제품 Passive Components

정렬 기준
688 / 999+
일시적 품절
TE Connectivity HSHC3503R3J, 3.3 Ω 350 W Wirewound Power Resistor 5 %
  • RS 제품 번호 732-229
  • 제조사 부품 번호 HSHC3503R3J
Subtotal (1 unit)
₩1,007.90
₩1,007.90/unit
재고있음
Microchip 50 MHz MEMS Oscillator, 4-Pin VDFN ±20 ppm DSA1525CA3A-50M00000VAO
  • RS 제품 번호 732-138
  • 제조사 부품 번호 DSA1525CA3A-50M00000VAO
Subtotal (1 unit)
₩13.50
₩13.50/unit
일시적 품절
TE Connectivity 6.8 Ω Wirewound Through Hole Fixed Resistor 2 W 5 % FWFU2W6R8J
  • RS 제품 번호 732-468P
  • 제조사 부품 번호 FWFU2W6R8J
Subtotal (50 units, supplied in a box)
₩78.70
₩1.574/unit
일시적 품절
Microchip 2 MHz Oscillator, 4-Pin VDFN ±25 ppm DSC1001DL2-020.0000
  • RS 제품 번호 725-145
  • 제조사 부품 번호 DSC1001DL2-020.0000
Subtotal (980 units, in boxes of 980)
₩7,725.34
₩7.883/unit
일시적 품절
TE Connectivity 0.56 Ω Wirewound Fusible Resistor 5 W 5 % FWFU5WR56J
  • RS 제품 번호 732-297P
  • 제조사 부품 번호 FWFU5WR56J
Subtotal (10 units, supplied in a box)
₩65.41
₩6.541/unit
일시적 품절
TE Connectivity 0.75 Ω Wirewound Fusible Resistor 3 W 5 % FWFU3WR75J
  • RS 제품 번호 732-265
  • 제조사 부품 번호 FWFU3WR75J
Subtotal (50 units, on tapes of 50)
₩103.00
₩2.06/unit
일시적 품절
TE Connectivity 24 Ω Wirewound Fusible Resistor 2 W 5 % FWFU2W24RJ
  • RS 제품 번호 732-481
  • 제조사 부품 번호 FWFU2W24RJ
Subtotal (50 units, on tapes of 50)
₩78.70
₩1.574/unit
재고있음
Bourns, SRU1048, 1048 Shielded Power Inductor with a Ferrite Core, 100 μH ±30 % 1.2 A Idc Q:26
  • RS 제품 번호 466-178P
  • 제조사 부품 번호 SRU1048-101Y
Subtotal (2 units, supplied on a continuous strip)
₩15.00
₩7.50/unit
재고있음
Bourns CR 20 mΩ, 0603 Thick Film Resistor 1 % Surface 100 mW - CR0603-FX-3320ELF
  • RS 제품 번호 630-205
  • 제조사 부품 번호 CR0603-FX-3320ELF
Subtotal (20 units, on tapes of 20)
₩1.80
₩0.09/unit
재고있음
Wurth Elektronik, WE-HEPC, 5030 Shielded Power Inductor with a Polystyrene Core, 22 μH Shielded 20 % 900 mA Idc
  • RS 제품 번호 270-0840
  • 제조사 부품 번호 74408053220
Subtotal (5 units, on tapes of 5)
₩40.20
₩8.04/unit
재고있음
Vishay AC 1 kΩ, AC Wirewound Resistor ±5 % Surface 3 W - AC03000001001JAC00
  • RS 제품 번호 667-687
  • 제조사 부품 번호 AC03000001001JAC00
Subtotal (10 units, in bags of 10)
₩31.80
₩3.18/unit
재고있음
Panasonic ECWFJ Film Capacitor, 5 %, 4.7 μF 800 V dc 800V ac, Through Hole
  • RS 제품 번호 637-888
  • 제조사 부품 번호 ECWFJ80475JA
Subtotal (1 unit)
₩30.60
₩30.60/unit
재고있음
Rhopoint 82 mΩ Surface Mount Resistor 1 % Surface 3 W - SMP-R082-1.0
  • RS 제품 번호 638-978
  • 제조사 부품 번호 SMP-R082-1.0
Subtotal (10 units, on tapes of 10)
₩86.50
₩8.65/unit
재고있음
Vishay D2TO35 270 Ω, TO-263 Thick Film Resistor 5 % Surface 35 W - D2TO035H270R0JTE3
  • RS 제품 번호 444-751
  • 제조사 부품 번호 D2TO035H270R0JTE3
Subtotal (1 unit)
₩81.20
₩81.20/unit
재고있음
Panasonic 150 μF Capacitor 16V dc, Surface
  • RS 제품 번호 262-1420P
  • 제조사 부품 번호 EEEFK1A681GP
Subtotal (5 units, supplied on a continuous strip)
₩29.30
₩5.86/unit
일시적 품절
Microchip 125 MHz Oscillator, 6-Pin VDFN ±20 ppm ±20 ppm DSA1221NA3-125M0000VAO
  • RS 제품 번호 631-213
  • 제조사 부품 번호 DSA1221NA3-125M0000VAO
Subtotal (450 units, in boxes of 450)
₩8,092.80
₩17.984/unit
재고있음
RS Better World
Vishay TNPW 0.00402 mΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.13 W - TNPW06034K02BEEA
  • RS 제품 번호 262-0768P
  • 제조사 부품 번호 TNPW06034K02BEEA
Subtotal (10 units, supplied on a continuous strip)
₩15.70
₩1.57/unit
재고있음
Bourns CR 2.21 kΩ, 0603 Thick Film Resistor 1 % Surface 100 mW - CR0603-FX-2211ELF
  • RS 제품 번호 630-200
  • 제조사 부품 번호 CR0603-FX-2211ELF
Subtotal (20 units, on tapes of 20)
₩3.20
₩0.16/unit
재고있음
TDK, HighE Varistor 1.8 nF 300 A, Clamping 1120 V, Varistor 680 V
  • RS 제품 번호 267-8273
  • 제조사 부품 번호 B72240B0421K001
Subtotal (1 unit)
₩328.10
₩328.10/unit
일시적 품절
TE Connectivity 3 Ω Wirewound Fusible Resistor 5 W 5 % FWFU5W3R0J
  • RS 제품 번호 732-525
  • 제조사 부품 번호 FWFU5W3R0J
Subtotal (10 units, on tapes of 10)
₩65.41
₩6.541/unit
1
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8221
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